d5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xbf)

[  125.452518] rpcbind: RPC call returned error 22
2018/04/12 01:08:37 executing program 1:
syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x408001, 0x0)
epoll_create1(0x0)
unshare(0x400)
pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8})

2018/04/12 01:08:37 executing program 0:
r0 = socket(0x2, 0x3, 0x1)
recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/37, 0x25}, {&(0x7f0000000100)=""/235, 0xeb}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/132, 0x84}], 0x4, &(0x7f0000000340)=""/43, 0x2b, 0x4}, 0x1)
getsockopt(r0, 0xfc, 0x9721, &(0x7f00000003c0), &(0x7f0000000200))

2018/04/12 01:08:37 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:37 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(0xffffffffffffffff, 0x8000c0184908, &(0x7f0000000080))
unshare(0x20000000)
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:37 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:37 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:37 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x11e)

2018/04/12 01:08:37 executing program 3:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x9, 0x0)
mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4)

2018/04/12 01:08:37 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000000c0)={0x18, 0x2c, 0x1000000007ffff, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0)
mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000)=0x388000000000000, 0x9, 0x2)
r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x20400)
ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1)

2018/04/12 01:08:37 executing program 1:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0)
mq_timedsend(r0, &(0x7f0000000080)="8ece228a09cda3ffe3b945d3c64172c1469d0f41e2be6b06b4fb59c264f75a4bc58dd7efc0f5361003bf0b26dc47f4110ed24f52d9ba4d77759fda29bf3b23369e38776d42b86c764d2bfa86e460b552d3a425bf783bffdfee970628c333720e2f3b3005d09651a68ff0feb0be573cc168cbb4948b72", 0x76, 0x8, &(0x7f0000000100)={0x0, 0x989680})
r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r1, 0x400448e4, &(0x7f00000000c0))
syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40)

[  125.695473] rpcbind: RPC call returned error 22
2018/04/12 01:08:37 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:37 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe1)

2018/04/12 01:08:37 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:37 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:37 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(0xffffffffffffffff, 0x8000c0184908, &(0x7f0000000080))
unshare(0x20000000)
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:37 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = socket$inet(0x10, 0x3, 0xc)
sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f00000000c0)="24000000100007031dfffd946ba2830020200a0009000300001d85687f0000000400ff7e290000000e0a43ba16a0aa1ca10bb356da5d80600000000600000000a9ec2400020cd37ed01cc073cc", 0x4d}], 0x1}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000300)="0f00559b66b9800000c00f326635000800000f3026660fc2f1b366b9800000c00f326635001000000f30baf80c66b80028798966efbafc0c66b80040000066ef66b9d30a000066b80b00000066ba000000000f3079e1670fb1cbf32edf2b440f20c066350e000000440f22c0", 0x6c}], 0x1, 0x1d, &(0x7f0000000040), 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/04/12 01:08:37 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140))
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1)
setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001680), 0x219)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0)

2018/04/12 01:08:37 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x2c)

2018/04/12 01:08:37 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:37 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:37 executing program 3:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0xa000)
ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000140)=0x4)
r1 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20, 0x0, 0xfffffffffffffffd}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x1000000000002b}}}, 0xe8)
connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={<r2=>0x0, 0x1000, 0x4}, &(0x7f00000002c0)=0xc)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r2, 0xba, "e57102b26d6e1ba4882f37d27639ad62eb7c37b4e7467aa458fa790b6292dac4e2f1312d1aaf35e6e6ae448042108afd8d222902739a25e303c464cd00cbb341cb303ae8c189b305d9c8f6edddb05c0511d25333f68a53d44c58b9d1dca0c96fce5219a905fd1694ae9b0b6889ba0d9633b909c4de547e50539d73f62b8779ad293758c9dae82bebbf41f3c8f8d1ea35b9f7e5098ad3718dc9d21bf0c4a5b9a2e547f704d7ca50cac8c694fad46316dc2d53eabb48de3a6d03df"}, &(0x7f0000000400)=0xc2)
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0)
ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000040)=""/47)
ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000080)=[0xca04, 0x5])

2018/04/12 01:08:37 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x2b)

2018/04/12 01:08:37 executing program 1:
set_robust_list(&(0x7f0000fe9000)={&(0x7f0000000000), 0x7, &(0x7f0000c4c000)}, 0x1fa)
r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000000, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@empty, @loopback}, &(0x7f0000000180)=0xffffffffffffff0d)

[  126.060328] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'.
2018/04/12 01:08:37 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:38 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r1)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:38 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:38 executing program 3:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1, 0x11a)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={<r1=>0x0, 0xffffffffffffff96}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x3}, &(0x7f0000000240)=0x8)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180200000000000000000000002151517e0800060000000000000000000000000000000000950003"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x1268, 0x6f2000, &(0x7f00000003c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14)

2018/04/12 01:08:38 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(0xffffffffffffffff, 0x8000c0184908, &(0x7f0000000080))
unshare(0x20000000)
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:38 executing program 1:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x40, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000000000000000000095000000000000008fdacc9827add073543a2a5fb3d0ae864a807705a0f91fa7418e000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x40045730, 0x6f2000, &(0x7f0000000180))

2018/04/12 01:08:38 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x5f)

2018/04/12 01:08:38 executing program 0:
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)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r4 = creat(&(0x7f00000000c0)='./file2\x00', 0x2)
write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30)
chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
sendmsg$unix(r1, &(0x7f0000001380)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000040)="3152d3cff020e61464f53e75ff3742fd50356324e2da99b83b42cd4ba268bd39ee373b0e", 0x24}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="347d68ea004aa16816ddca2761ad088b63db7be09a520598547b5c69a23e777427fc364f7a5d896ad6a24de5f28c5c31de66a8014766ca7d0c4ef681ff0bd25b9173b6b329afe6d9addae772f649134960d9921d465fdfd184fb73d6614862b73e6077fc016a68f19dac21225dca1546a6264909dc0fcc554d2aef5af51a84516370ed9be4a56765fc5675117b0edcdff1fd87198bda8dbb4537d7602eeb07c916a3d5d0f5dedbe056b0043f8a73d3c247551b37c7bf0221f244b0721517259835bb62891b3755a45da355d931412375165c9299b39f365274cc4067e9d92c81fec634a21a97e09592", 0xe9}, {&(0x7f0000001280)="fa66c5aef9e9e078870c9ac40e2e580a35ea51347581ea70b41b55fd573980498d4519fa7246e90accf709425d209318ac2687840dad64668b458ecc2b1da490100dda33f77732c4dadbb181de55", 0x4e}], 0x4, &(0x7f0000001340)=[@rights={0x38, 0x1, 0x1, [r3, r4, r2, r1, r4, r2, r2, r4, r1]}], 0x38, 0x1}, 0x800)
link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00')
dup2(r1, r3)

2018/04/12 01:08:38 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  126.318103] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'.
[  126.427496] rpcbind: RPC call returned error 22
2018/04/12 01:08:38 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:38 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x8d)

2018/04/12 01:08:38 executing program 1:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x8802, 0x0)
ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0)
write$cgroup_int(r1, &(0x7f00000000c0)={[0x2d, 0x3d, 0x30, 0x35]}, 0x4)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='setgroups\x00')

2018/04/12 01:08:38 executing program 3:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x400200)
ioctl$KDENABIO(r1, 0x4b36)
setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@broadcast=0xffffffff}}, {{}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xe8)

2018/04/12 01:08:38 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r1)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:38 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:38 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(0xffffffffffffffff, 0x8000c0184908, &(0x7f0000000080))
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

[  126.593460] rpcbind: RPC call returned error 22
2018/04/12 01:08:38 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xfc)

[  126.683960] rpcbind: RPC call returned error 22
2018/04/12 01:08:38 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@newneigh={0x30, 0x1c, 0x40b, 0x0, 0x0, {0xa, 0x0, 0x0, r1, 0x0, 0x3}, [@NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x30}, 0x1}, 0x0)
r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x101, 0x103480)
ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000280)=""/151)

2018/04/12 01:08:38 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe)

2018/04/12 01:08:38 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:38 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres)\x00'}, 0x58)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3)
bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58)

2018/04/12 01:08:38 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:38 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:38 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200040)
ioctl(r0, 0x4142, &(0x7f0000005e0b))
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x13, 0x12, 0xc, "eeaf7247f20e447312ad9b1bd2c11edf19136d5cd6a91ef0445674f3b9a59183452df9a23c643922fb2212d79a5435a45e6ecf716826577ec93d636678384996", "b656e3e5865ad75cc7146965d3f59152de69e0e17492b19e5fce13698ad1acbc1fa09361baab0a4339d19c39a5718d1af12467859e70a27faccfd532ffe3f69a", "15edaa1fe05fae06a8ff89584eba34b6d04d214d1471b66a67600e405ef7ee9e", [0x7, 0xfff]})

2018/04/12 01:08:38 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(0xffffffffffffffff, 0x8000c0184908, &(0x7f0000000080))
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

[  127.306817] rpcbind: RPC call returned error 22
2018/04/12 01:08:39 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4800)
ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00000000c0)={0x8, 0x0, [{0x0, 0xffffffffda7f9a10, 0x2, 0x9, 0x4c2, 0xfffffffffffffffe, 0x4}, {0x80000001, 0x1fe0, 0x4, 0xfff, 0x81, 0x3, 0x200}, {0x2, 0x20, 0x0, 0x100000001, 0x7fff, 0x6, 0x8}, {0xc0000008, 0x10001, 0x4, 0x1, 0x5, 0x1, 0x5}, {0x8000000d, 0x5, 0x5, 0x81, 0x3f, 0x9, 0x4}, {0xe, 0x3, 0x4, 0xfff, 0x4, 0x7fffffff, 0x6}, {0x40000001, 0x1, 0x2, 0x66, 0x8, 0x3, 0x4}, {0xb, 0x100, 0x2, 0x4, 0x800, 0xfffffffffffffffe, 0x70e}]})
r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
bind$llc(r1, &(0x7f0000000040)={0x1a, 0x100, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10)

2018/04/12 01:08:39 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xc7)

2018/04/12 01:08:39 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:39 executing program 3:
r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
recvmsg(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000100)=""/156, 0x9c}, {&(0x7f00000001c0)=""/73, 0x49}, {&(0x7f0000000240)=""/42, 0x2a}, {&(0x7f0000000280)=""/180, 0xb4}, {&(0x7f0000000340)=""/11, 0xb}, {&(0x7f0000000380)=""/18, 0x12}, {&(0x7f00000003c0)=""/222, 0xde}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/190, 0xbe}], 0x9, &(0x7f0000001640)=""/21, 0x15, 0x10000}, 0x40000140)
recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xd7bf, &(0x7f0000001780)=""/251}, 0x34)

[  127.328583] rpcbind: RPC call returned error 22
2018/04/12 01:08:39 executing program 0:
syz_emit_ethernet(0xe, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100))

2018/04/12 01:08:39 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140))
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:39 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0})
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:39 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x11d)

[  127.562332] rpcbind: RPC call returned error 22
[  127.598711] rpcbind: RPC call returned error 22
2018/04/12 01:08:39 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:39 executing program 0:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0)
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x80044121, 0x6f2000, &(0x7f00000003c0))

2018/04/12 01:08:39 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(0xffffffffffffffff, 0x8000c0184908, &(0x7f0000000080))
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x400000, 0x0)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140))
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, <r2=>r0, 0x1})
ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8)

2018/04/12 01:08:39 executing program 3:
r0 = memfd_create(&(0x7f0000000080)="0010", 0x0)
mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x12, r0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000140)=0xc)
getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000040)=""/139, &(0x7f0000000100)=0x8b)

2018/04/12 01:08:39 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x3, 0x1, 0x0, &(0x7f0000000140))
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:39 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x42)

2018/04/12 01:08:39 executing program 6:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:39 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:39 executing program 1:
delete_module(&(0x7f0000000080), 0x10000000000800)
r0 = socket$inet6(0xa, 0x80002, 0xee)
r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x88, 0x280)
sendmmsg$alg(r1, &(0x7f0000001ec0)=[{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000080)="ba56eba552d72f626760480d1b5f", 0xe}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="2e0416a773c1de1150d757b858ad099682b91637bc05a56a15777921b25b2ee6d1afc8253bd0f160c93f6ad27c842694e1345446ecb6fc737611e7618a27f394a16e903cc4ba4b657b5060122b0581a868c8c0f9ed8c2f0604f67b061563c0ea250c74392d12f4fe5456575c88c1e95fd1def3c3b4aab56c8189e46fd17dd52118ba668a580edb71f1ed76728248c57096a749d9d0d8ede3040956ee3bf82f989bf55a107e6cd01ff6440bb79e4a149d3b703aa06c574d888894ecbd73988c977d4b817d30e1d41b78af5829237a46b54f404a1d9b38113288c6e1", 0xdb}], 0x3, &(0x7f0000001340)=[@iv={0x70, 0x117, 0x2, 0x55, "612aef5ee261aa6c4eda51225f21bb69235795637823150361b65663c0d64e656e7fa3362f8da68f5b82f52da8a8fbb88481152609189098eaf30b4f19d9bed10726cdac12ed21f60930eb7593d684c5e6c8e15ed5"}], 0x70, 0x4844}, {0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000013c0)="0e4a6e74c75da2ac518761dfebc943a726415e833e9f82303d310abf614dc2e2793a8a27333b48d39787a50a8ab34669acdb1d42e6ded35f8c94f69cd82c2fa2d501e9d39450bf4fdeeba8c959bd62b2c692a5e30a3df12110357154d0f85e08c1a354f37fb16b54b343b538e0d67b7d7ff2c032af070e227b43ab4385fbaf942d07aed8fb4c3095fc6a899e1a093b0fb8a3bc51dae794e0b59a99eea04cc8e27755ce121ade6665ee9c4ee6a5617e840246a48cdf6f5c51735656b1e6da628994add14a3e8a706addba86a3a63dbbea7bb275be0b56", 0xd6}, {&(0x7f00000014c0)="995ef55783ddd75af792175d1dcbc3fe16a5f5c39a493880eefc84ea82a1c6cd07d252d921d543bbe801df44bb92c8e83bb6618389ec5f6f5bee808018b0fd67489f398af0c7f747becdb51f", 0x4c}, {&(0x7f0000001540)="ef5987f68ab8c8f8cf7bf9b0f790cc9e51bf4db93900397085f531d217ee3447a813ca5f117ac36c0d63f61beda0d008c7d0374075cfbcee5fd14202565f2f6fb84281236177d6796127c9ba91e123", 0x4f}, {&(0x7f00000015c0)="61cfb95818f8cbfb87f2b81fd326ae5b647ad8cc6d2ce5cc8e87f0bb588d67ceb9796b3b07743b21f67643fbca2c4cd98156281de2b411e3702b5126a700fde36fbcddd747163efc73df13c5115cff66a15d2af5a0c58415d3c4341a2898c61304579a2e1f2f3ebb076bf9e3579226ce2ba5c381709d392d18a5152d506f4f548adf56ebc091efaa63704ddfe694eef0a11e2a3174948af89a504c79035abff47e3f9e7638d2ee5bde13911e0e26a70c805c7648e186", 0xb6}, {&(0x7f0000001680)="785ce4d6cdaffa39e265d71064769a00f548a6c3e4b1c2a781abc24c1084fe574ed78fa7aa76e7c92158b7c1cd4a6c431bad6590b5fe72b51858981f6199ff968513a08594ffb29ff6748c", 0x4b}, {&(0x7f0000001700)="c4985bda6254e2c41c6b594ee875c4e3cc3e34a86310fa06b1fa0de8f97074a5995b87a28f71c450a94cb6ada4223495c5d6ede8881c2705081e6ee9b7c87ceddb131aa5138044a5596b5196b37115b81d91bc7b669f4575186b21e1e5086d7a9c751842da730c1575c85b0f6ee03948296b4e74aa274bbe3e260784c53eb122bd651ba46e7428472fd6b542262d3d90220f74acaa14d9bf55f14063f875db184ef7148c482197b78dca2ad139c6411d758ed9d79188502a64a2f3a5de52cdccbf5e", 0xc2}], 0x6, 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{&(0x7f0000001d00)="b6ac377c5e524d03f52f2cb1a4f6be3e5ace5fba5c53f7d335510adeaa327ab033b6cc22b602790c5ed126e26ae7fd4a75a75b6bac0155e7b6962e6323fa47a30c29aad7befb9434506fa16dee4267717ba2d1212ba82070325f6d7d263076af9b501ebddff3b414cf204aa9e34d3ef0b0f3b95f09a081b937a8227c80908d78f4e6801e1cb3fd205c2e9040921a154b476f92c5a444a7805c3e72bf2a497bfa4a1b09165efcd4097af3e2892534cad5be7beacec092eb385625785ebe00db37036b841211947777476dc4a4b1be085215248071e42a143cb95b8beaed2dde311e83e726a1c85ed05800", 0xea}], 0xa, &(0x7f0000004040)=[@iv={0xc8, 0x117, 0x2, 0xb1, "a22b6e50647da1111105f52c538ee08bdf52b8e7aec5763ccce00c9d3c0d49b9f385a2b5fb994517f37a7fee2569c2c3ee33c3cf1a1d00b5b71d93e332ab333fe01ef4fdb958a76b19d046feb7d19911154a94fb892af4c42a66fda31d45fffcc4db9fb9ab7609d7b0cd372f2f5c570902c24948f03c25079f31731872fe103a21a7f211febb8104ab37b364af4d5d5f58530c4e6e76a6b7c50a892f665b04e195c853c48bad382230d94d4ecedfdc44ca"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5ec}, @op={0x18, 0x117, 0x3, 0x1}], 0x158, 0x4000010}], 0x3, 0x40000c0)
sendto$inet6(r0, &(0x7f0000000100)="b544963059b05b87f53b41f315d108decd6051c20a9234e8bfb3ef90a6175832cdb80f9a7932fd8dd7d6c3e9cdf670e3c5a7afb06c5fbec143747f8b9680e87bc9c0107d3c456012ade217540b3cb195fe63a1dd805308b5920d9cf49756ac126b80f44d07599579a1eaafee83d29ee7b708c737dfd46beb3eb0492abd0133529b32e92983eba7d482fdadf902acd0fb88d88277b8fed018bef3cb999b4dbc0d19fa4ae63ea9e4dc437d643feff35fb3e68df2baaa39257d0ba80e2c9fe59970af98dc73301f54ee5d986685e8b77ebbb7934dae50a9fb37ec637a8e5f", 0x6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x9b5}, 0x1c)
setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8)
sendto$inet6(r0, &(0x7f0000001ffe), 0xff48, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/04/12 01:08:39 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x79)

2018/04/12 01:08:39 executing program 3:
r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0)
ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000340)={0x3, 0x59, &(0x7f00000002c0)="ac78f741c85e387a61805916b8385a8a90a8181fbdfa92fd5794fb4eeb6eaad6dab18c9ca3dd2cfca384153466272af8acf2169b737bb87ca47471231984c3b10d7054acbb19befb0e98be85d294e64fc3d529779750e83375"})
r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2)
r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, r1)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x2eb, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}})

2018/04/12 01:08:39 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', <r1=>0x0})
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10)
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000100)={0x5, 0x20})
lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x2000, r3, r4, 0x2, 0x4ce8000000, 0x80)
clock_nanosleep(0x0, 0x1, &(0x7f0000000380)={0x77359400}, &(0x7f00000003c0))
getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e)

[  127.810817] rpcbind: RPC call returned error 22
[  127.817127] rpcbind: RPC call returned error 22
2018/04/12 01:08:39 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  127.916275] device syz_tun entered promiscuous mode
2018/04/12 01:08:39 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  127.946815] device syz_tun left promiscuous mode
[  128.010551] rpcbind: RPC call returned error 22
[  128.821888] device syz_tun entered promiscuous mode
[  128.830436] device syz_tun left promiscuous mode
2018/04/12 01:08:40 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x132)

2018/04/12 01:08:40 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:40 executing program 1:
r0 = socket(0x200000000010, 0x3, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000200))
write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff010000000000011b0000010008d10600", 0x24)

2018/04/12 01:08:40 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000280)="a742948d61fabe17ce17182df0421157", 0x10)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4)
sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0xffffffffffffffdc, @empty, 0xffffffffffffff1d}, 0x1c)
clock_gettime(0x0, &(0x7f0000001c00)={0x0, <r2=>0x0})
recvmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/237, 0xed}}, {{&(0x7f0000001400)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001640), 0x1d1, &(0x7f0000000180)=""/251, 0xfb}}, {{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000001ac0)=""/89, 0x59}}], 0x3, 0x40012001, &(0x7f0000001c40)={0x0, r2+10000000})

2018/04/12 01:08:40 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil})
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:40 executing program 4:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:40 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:40 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0)
ftruncate(r1, 0x10000)
r2 = gettid()
ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x5, &(0x7f0000000000))
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8)
r4 = getuid()
getresuid(&(0x7f0000000300), &(0x7f0000000340)=<r5=>0x0, &(0x7f0000000380))
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f00000004c0)=0xe8)
lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getegid()
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001c40)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001d40)=0xe8)
fstat(r0, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001e00)=<r11=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001e40)={{{@in6=@ipv4={[], [], @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001f40)=0xe8)
fstat(r1, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002100)=0xe8)
r15 = getegid()
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002140)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000002240)=0xe8)
stat(&(0x7f0000002280)='./file0\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0})
sendmsg$netlink(r0, &(0x7f0000002440)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0xc000c0}, 0xc, &(0x7f0000001b40)=[{&(0x7f0000000500)={0x13e4, 0x17, 0x100, 0x70bd29, 0x25dfdbfc, "", [@nested={0x14, 0xc, [@typed={0x8, 0x71, @uid=r3}, @typed={0x8, 0x2b, @uid=r4}]}, @typed={0x8, 0x68, @uid=r5}, @nested={0x3b8, 0x19, [@generic="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", @typed={0x8, 0x64, @uid=r6}, @generic="c76a724a453ca9263f8125fb14f13719c3463cb786337444ed9845a206dfaf9c4afe834b3d835e51947289b0abf47d41f712d99c744985a8fba9f8aff01fa51dead742be487d83452a5d6eecde0b72e4eec8ce2dc89d559df6227c9d8977de706f1ad6a5b4b3f31a29d4a3", @generic="49f10378", @generic="10dff00df8fdf6d603e806afeb04c08ccef79cbedf242a89c33703e27c5000025affff5146ca41e909ae3e28a21c45d481034b94ca33d32a38c759c880bf7cdf2b2477ed708eae0b878a95d579a701f26af2a11ceacd9aeec53d69ccafb9afa5b8b2d467f6b9781413daa6348524954ffe756dad2703caac305029ede06b3815996ef36d61d14dbb210195b8b154164e30ff77acec0274a39cf31d8ff3ffb577a71994c2c3e3d6b533816f94a5221794bf53451ad997ed4fe6757b2099e866942cd53f975da8a9944de40c29010f47aab5c0fe248c8a38fbca0d59b6e89c160e83d703877fba5abe29a8fce75d779b", @generic="280d89826cf32e8de535daf0a59363fddd54ca11a78d408ca9ce7ec167723b5b075677b62f71b23eb6a9d4ca75e4dcb868d543daf321aaa148f35f8bb684f89e1071bd370fdddd6d72899b2f78daaedf89919f180674c79a38bccf892c729df3fc19e5857e4e02fd9dce44643ea75eed15a2b907e746e86331c74088d02f5d783d76ddcfba9e76a47f99ca1d36c626c186fb6f148a1ae60e357a6aa1551d4ed999deeffabafb1a8163c69963c5b7e02dec41e177a9e62ac1767d0d86173855e249edf13c555bc3470f4c7e8d73ae3b22eec41efb14170a15c8decb397fcfcdbbfee524", @typed={0x14, 0x65, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="12719669b536d4c42932e153b7a91685ad7ace4bf6426b422314fdcef086d0c0532c884ba3cad7e3b9262d28f2b59250de7abd9c0a8184bca81a36b1f8e456b14e27a64e17cf288eeb9212f26721e3c6442fb8ff948e8f10"]}, @generic="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"]}, 0x13e4}, {&(0x7f0000001900)={0xd0, 0x1e, 0x321, 0x70bd2a, 0x25dfdbff, "", [@typed={0xa4, 0x8f, @binary="ce607f6d2a83e105c9273abddd54a19556e1400110be3728663f019f0c2047bb15766981eb9b51601e1b211686159b46edd0b94f50794e7b9422aef17bdd432e3069ebada9d3e04fb190d62813d63bb7e4abb7fa648ade26dff04296a9682d19197a922b9995dc2ed1093640abeef03380ca64d19d5ceb3a13bba1a89851461355f39be566c3b8ab664f5d9cd1e478f3ddcd855538a387a1452c67e9126bd10a"}, @typed={0x8, 0x2, @u32=0x8}, @typed={0x4, 0x86}, @typed={0xc, 0x4b, @u64=0x8}, @typed={0x4, 0x39}]}, 0xd0}, {&(0x7f0000001a00)={0x114, 0x16, 0x404, 0x70bd26, 0x25dfdbff, "", [@nested={0xc4, 0xf, [@generic="8b4a6bf6bc89ba4ba6cf7eb4716e16399681358df4a5c4ce35ea82436813cf27e247473f641e4ba3b32ceafd13c05285c5e6e3a44090d2e3feb0dd56e634b36bb7d3c1620cda22c87d08cba03b2ed422730bebd9ca89cc8bd2e91ad07b43536cf2509f9d6a4f", @typed={0x8, 0x74, @u32=0x10001}, @generic="f81d9a01c35e90742098fdbde27c15c977ebcbfeac8a9a1b927491003af3181c053090b68b6d3dff1064e9846a1a3d8a4018f0165c3bcb0822dbaa8e42ff8df8fe8008e038462578b65a58b6ee438b75"]}, @typed={0x8, 0x78, @fd=r0}, @typed={0x34, 0x32, @binary="27ed1a2a716c65b0913ed97af708d485f8ae7fc690049a5241d7f36ffca96148f2734810e9f2115d69cd805eaf5e8555"}, @typed={0x4, 0x49}]}, 0x114}], 0x3, &(0x7f0000002340)=[@cred={0x20, 0x1, 0x2, r2, r7, r8}, @cred={0x20, 0x1, 0x2, r2, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r2, r14, r15}, @rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r16, r17}], 0x100, 0x5}, 0x40)
write$eventfd(r1, &(0x7f0000000000), 0x8)
bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e)
sendfile(r0, r1, 0x0, 0x72439a6b)
getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

2018/04/12 01:08:40 executing program 1:
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)
r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x0)
ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000100)=""/4096)
ptrace(0x11, r1)

2018/04/12 01:08:40 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x10e)

[  129.022868] rpcbind: RPC call returned error 22
[  129.028263] rpcbind: RPC call returned error 22
2018/04/12 01:08:40 executing program 3:
syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="fe7d4d228c9568a0996bb01b7589938ddd4138149bf624134248b2244af270825d3b5d67680e75889d13ae3a64404a0e6cd95470cd04e3604326f1350ec1cefb896ee28f785808f4afb11b2953b8356ea6a1f389c3355f9e9cc62061dd18bb02fd9209dc18118b5b7d2176b00948ac85d87421b0c959993539e3bf224730a90628ca866fde6347351e668a3ab503ba7cbef5a52e9182aaa7ffe8ed5fcdb5b2f241eb4d54b8adcbdf252393c215856d8141093fae383e864050"], 0x0)
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
syz_emit_ethernet(0x46, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x20000001f, 0x4}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0xb, @empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, @loopback={0x0, 0x1}}}}}, &(0x7f00000000c0)={0x4, 0x4, [0x3b6, 0xdb1, 0x1f4, 0xa53]})
bind$bt_hci(r0, &(0x7f0000000000)={0x1f}, 0xc)

2018/04/12 01:08:40 executing program 4 (fault-call:2 fault-nth:0):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:40 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:40 executing program 0:
getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@random={'trusted.', '/dev/snd/pcmC#D#c\x00'}, &(0x7f0000000200)=""/83, 0x53)
r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)='em0,cpuset*selinux:[+GPL+[system\x00', 0xffffffffffffffe2, 0x3)
lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', 'com.apple.system.Security\x00'}, &(0x7f0000000140)='com.apple.system.Security\x00', 0x1a, 0x1)

2018/04/12 01:08:40 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  129.219523] FAULT_INJECTION: forcing a failure.
[  129.219523] name failslab, interval 1, probability 0, space 0, times 0
[  129.230788] CPU: 1 PID: 11031 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  129.237723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  129.247079] Call Trace:
[  129.249682]  dump_stack+0x1b9/0x294
[  129.253330]  ? dump_stack_print_info.cold.2+0x52/0x52
[  129.258528]  ? perf_trace_lock_acquire+0xe3/0x980
[  129.263395]  should_fail.cold.4+0xa/0x1a
[  129.267861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  129.272975]  ? lock_downgrade+0x8e0/0x8e0
[  129.277134]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  129.282669]  ? proc_fail_nth_write+0x96/0x1f0
[  129.287151]  ? proc_cwd_link+0x1d0/0x1d0
[  129.291199]  ? find_held_lock+0x36/0x1c0
[  129.295264]  ? check_same_owner+0x320/0x320
[  129.299571]  ? __lock_is_held+0xb5/0x140
[  129.303618]  ? rcu_note_context_switch+0x710/0x710
[  129.308535]  __should_failslab+0x124/0x180
[  129.312756]  should_failslab+0x9/0x14
[  129.316539]  __kmalloc_track_caller+0x2c4/0x760
[  129.321196]  ? strncpy_from_user+0x500/0x500
[  129.325591]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  129.331111]  ? strndup_user+0x77/0xd0
[  129.334896]  memdup_user+0x2c/0xa0
[  129.338420]  strndup_user+0x77/0xd0
[  129.342036]  ksys_mount+0x3c/0x140
[  129.345561]  SyS_mount+0x35/0x50
[  129.348911]  ? ksys_mount+0x140/0x140
[  129.352699]  do_syscall_64+0x29e/0x9d0
[  129.356576]  ? vmalloc_sync_all+0x30/0x30
[  129.360708]  ? _raw_spin_unlock_irq+0x27/0x70
[  129.365191]  ? finish_task_switch+0x1ca/0x820
[  129.369682]  ? syscall_return_slowpath+0x5c0/0x5c0
[  129.374600]  ? syscall_return_slowpath+0x30f/0x5c0
[  129.379515]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  129.384865]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  129.389697]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  129.394872] RIP: 0033:0x455279
[  129.398044] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  129.405734] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  129.412984] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:08:41 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd7)

[  129.420241] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  129.427494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  129.434745] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000
2018/04/12 01:08:41 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x12e)

2018/04/12 01:08:41 executing program 3:
r0 = memfd_create(&(0x7f00000002c0)='lo\x00', 0x2)
r1 = socket(0x3, 0x3, 0xfff)
fcntl$dupfd(r0, 0x0, r1)
r2 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@can, &(0x7f0000000180)=0x80)
getpeername$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000200)=0x14)
connect$can_bcm(r2, &(0x7f0000000280)={0x1d, r3}, 0x10)
r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x2101)
close(r4)
r5 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'lo\x00', <r6=>0x0})
sendmsg$nl_route(r5, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=@setlink={0x48, 0x13, 0x729, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0)
syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0xc78, 0x0)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000000c0)=""/117, &(0x7f0000000140)=0x75)

2018/04/12 01:08:41 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8)
close(r0)
r1 = semget$private(0x0, 0x0, 0x100)
semop(r1, &(0x7f0000000100)=[{0x2, 0x9, 0x1000}, {0x3, 0x2, 0x800}, {0x7, 0x9}, {0x3, 0x8, 0x800}, {0x4, 0x0, 0x1000}, {0x1, 0x0, 0x800}, {0x1, 0x9, 0x1000}, {0x1, 0xb53a, 0x800}, {0x2, 0x6107, 0x1000}], 0x9)
r2 = syz_open_dev$evdev(&(0x7f0000948fee)='/dev/input/event#\x00', 0x0, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0xa000, 0x0)
mmap(&(0x7f00007d3000/0x2000)=nil, 0x2000, 0x1, 0x13, r3, 0x0)
r4 = dup(r2)
getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb)
read(r2, &(0x7f0000cccfce)=""/50, 0xffffff25)
ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000040))
ioctl$TIOCSBRK(r4, 0x40044591)
ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000000)=0x40)

2018/04/12 01:08:41 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:41 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x20, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'})
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000340)=""/93, &(0x7f0000000300)=0x2fa)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8)
setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000740)=0x40, 0x2)
r3 = dup3(r2, r2, 0x80000)
ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000007c0)=""/4096)
ioctl$int_out(r0, 0x0, &(0x7f00000000c0))
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0), &(0x7f00000003c0)=0xc)
sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000640)=ANY=[@ANYBLOB="feffffff1de4feff5e224d2d0000000001000000cd5d899e93d3dbd31b1765fda910660e747d243e36f10258ee71adfaf106b2f576bb0005cce5a7b65baf832bb9a9ab03bc621218e9b370121b18fdc40ccce0fae8d4251a9664d02104a44433f93cf03b020000000000000014c801348e637c5d96ce974aa8d400af77fb70cc8e6d5c38ed5260a3a8eebf72"], 0x1}, 0x1}, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0x1)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000400)={<r4=>0x0, 0x8}, &(0x7f0000000440)=0x8)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000480)={r4, 0x3}, &(0x7f00000004c0)=0x8)
setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000780)=0x3f, 0x4)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3e5e, 0x80400)
r6 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800)
setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000000100)={@empty, r7}, 0x14)
vmsplice(r6, &(0x7f0000000700)=[{&(0x7f0000000140)="89bae0", 0x3}, {&(0x7f0000000580)="7d67dd490d8fa0487e3a541920770691b085467795d625bba6e5dad01e0fbfff558e5ab9489cfc36ce9dbc631d4b36c60ceb2320c8af703af46b23d3bda4004cd933376299c0383cc1bdf5821e4eb90cb97fb98a38eea83b56ae2323cfd7824780576f8541b92fc2afe4f4d06cb16e508439284879b210bc2a0dc0a361dab377714d870b5d87619ef903f84ea647305019c547a403ba276444f490ad596c4869182951a103d72eb980891ff46afb4be517ea29d9ca055212bbe1", 0xba}], 0x2, 0x8)
timer_create(0x5, &(0x7f0000000240)={0x0, 0x1d}, &(0x7f0000000280)=<r8=>0x0)
timer_getoverrun(r8)

[  129.517887] rpcbind: RPC call returned error 22
[  129.525125] rpcbind: RPC call returned error 22
2018/04/12 01:08:42 executing program 4 (fault-call:2 fault-nth:1):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:42 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:42 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa9)

2018/04/12 01:08:42 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='(self\x00', 0x0)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:42 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f00000001c0), 0x2)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040))

2018/04/12 01:08:42 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40042)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xb, 0x8202, 0x0, 0x3, <r2=>0x0}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x5, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x88)
r3 = socket$inet(0x2, 0x3, 0x1f)
dup2(r3, r0)

2018/04/12 01:08:42 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2})
r3 = fcntl$dupfd(r0, 0x0, r2)
syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="0f5f330f20c035010000000f22c0660f5739c4e1017d8306000000b9800000c00f3235000100000f300f01d1cfdd2503000000d9f3b9cb020000b8ac620000ba000000000f30", 0x46}], 0x1, 0x40, &(0x7f00000000c0)=[@flags={0x3, 0x8040}], 0x1)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)=ANY=[@ANYBLOB="01000000000000000000000002000000000000000000000000000000000000f1181a74e4d3bbba9e1cb50400000000b5263c4a008f654e7c"])
pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)="a19994b84e89fc1509814a029f19d012080517510b02e4f365e24c195177809d19089a6b92bbfb", 0x27}, {&(0x7f0000000180)="48d3eaefb84e4851db5f25deac6f52bfe1238ff06e4f695819fbe23cc8577d4f56b3319388af5c8356b6902002a2215bcfba7632bce9c68181281161f979ec4101648dbc68cdbc2cae1c9e28e09398395ab424adb57b235733afe77954700c285234b1b7ccb2ee57d5f22f32ad102a3adc61a64835303db92d4f0aae30ab2acc9ba23591b30377c2921b52ddca6be5cb31ac34d81ad5563ac9397bc460a519e261683ae27c2e4ef66e4a338b62f9", 0xae}, {&(0x7f0000000240)="e81553230b404682ea9d77444e808c2c7e199e9e7718bb5854112f23", 0x1c}], 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r1)
write$evdev(r4, &(0x7f0000b04000)=[{}], 0x18)

[  130.467509] FAULT_INJECTION: forcing a failure.
[  130.467509] name failslab, interval 1, probability 0, space 0, times 0
[  130.478822] CPU: 1 PID: 11081 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  130.485752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  130.495107] Call Trace:
[  130.497703]  dump_stack+0x1b9/0x294
[  130.501340]  ? dump_stack_print_info.cold.2+0x52/0x52
[  130.506536]  ? perf_trace_lock_acquire+0xe3/0x980
[  130.511400]  should_fail.cold.4+0xa/0x1a
[  130.515473]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  130.520584]  ? save_stack+0x43/0xd0
[  130.524225]  ? kasan_kmalloc+0xc4/0xe0
[  130.528117]  ? __kmalloc_track_caller+0x14a/0x760
[  130.532967]  ? memdup_user+0x2c/0xa0
[  130.536684]  ? strndup_user+0x77/0xd0
[  130.540491]  ? graph_lock+0x170/0x170
[  130.544300]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  130.549672]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  130.555226]  ? proc_fail_nth_write+0x96/0x1f0
[  130.559729]  ? proc_cwd_link+0x1d0/0x1d0
[  130.563805]  ? find_held_lock+0x36/0x1c0
[  130.567898]  ? check_same_owner+0x320/0x320
[  130.572226]  ? lock_release+0xa10/0xa10
[  130.576211]  ? rcu_note_context_switch+0x710/0x710
[  130.581152]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  130.586184]  ? __check_object_size+0x95/0x5d9
[  130.590695]  __should_failslab+0x124/0x180
[  130.594938]  should_failslab+0x9/0x14
[  130.598746]  __kmalloc_track_caller+0x2c4/0x760
[  130.603431]  ? strncpy_from_user+0x500/0x500
[  130.607841]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  130.613364]  ? strndup_user+0x77/0xd0
[  130.617153]  memdup_user+0x2c/0xa0
[  130.620678]  strndup_user+0x77/0xd0
[  130.624291]  ksys_mount+0x73/0x140
[  130.627817]  SyS_mount+0x35/0x50
[  130.631168]  ? ksys_mount+0x140/0x140
[  130.634957]  do_syscall_64+0x29e/0x9d0
[  130.638830]  ? vmalloc_sync_all+0x30/0x30
[  130.642982]  ? _raw_spin_unlock_irq+0x27/0x70
[  130.647470]  ? finish_task_switch+0x1ca/0x820
[  130.651953]  ? syscall_return_slowpath+0x5c0/0x5c0
[  130.656869]  ? syscall_return_slowpath+0x30f/0x5c0
[  130.661784]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  130.667135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  130.671968]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  130.677142] RIP: 0033:0x455279
[  130.680315] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  130.688012] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  130.695267] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  130.702518] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  130.709769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  130.717021] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001
[  130.735691] rpcbind: RPC call returned error 22
[  130.743499] rpcbind: RPC call returned error 22
2018/04/12 01:08:42 executing program 0:
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x20c00)
r3 = fcntl$dupfd(r1, 0x406, r1)
renameat(r2, &(0x7f0000000240)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00')
accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0))
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@dev={0xfe, 0x80}, 0x0, r4})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'tunl0\x00'})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0xa, 0x5, 0x84)
gettid()
keyctl$unlink(0x9, r0, 0xfffffffffffffffb)

2018/04/12 01:08:42 executing program 1:
r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f00009db000)=""/28, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000280)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1})
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000))
openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0)

2018/04/12 01:08:42 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xc4)

2018/04/12 01:08:42 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:42 executing program 3:
r0 = socket$inet6(0xa, 0x40000080806, 0x4000000000000002)
bind$inet6(r0, &(0x7f000093bfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x819)
r1 = socket$inet6(0xa, 0x6, 0x0)
setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f000073a000)=0x1c9, 0x4)
connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/12 01:08:42 executing program 4 (fault-call:2 fault-nth:2):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:42 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x9c)

[  130.883424] FAULT_INJECTION: forcing a failure.
[  130.883424] name failslab, interval 1, probability 0, space 0, times 0
[  130.894738] CPU: 1 PID: 11112 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  130.901673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  130.911029] Call Trace:
[  130.913636]  dump_stack+0x1b9/0x294
[  130.917281]  ? dump_stack_print_info.cold.2+0x52/0x52
[  130.922474]  ? perf_trace_lock_acquire+0xe3/0x980
[  130.927341]  should_fail.cold.4+0xa/0x1a
[  130.931424]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  130.936538]  ? kasan_kmalloc+0xc4/0xe0
[  130.940433]  ? __kmalloc_track_caller+0x14a/0x760
[  130.945284]  ? memdup_user+0x2c/0xa0
[  130.949003]  ? strndup_user+0x77/0xd0
[  130.952810]  ? graph_lock+0x170/0x170
[  130.956624]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  130.962174]  ? proc_fail_nth_write+0x96/0x1f0
[  130.966681]  ? proc_cwd_link+0x1d0/0x1d0
[  130.970755]  ? find_held_lock+0x36/0x1c0
[  130.974835]  ? fib_trie_seq_next+0x4b0/0x5c0
[  130.979267]  ? check_same_owner+0x320/0x320
2018/04/12 01:08:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0xc)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0005000100000000"], 0x18}, 0x1}, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='smaps\x00')
sendto$packet(r2, &(0x7f0000000500)="4d69510c17e3b35d8c7940", 0xb, 0x80, 0x0, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f00000002c0)={0x0, <r3=>0x0})
r4 = getuid()
lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
chown(&(0x7f0000000580)='./file0\x00', r4, r5)
r6 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc)
r7 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x1f, 0x440000)
setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r7, 0x111, 0x2, 0x1, 0x4)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000000300), 0x4)
add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="eaccd6f7a08f730dfc99e30deab8b88e5ad4fd86f985fc46f9803a737a25df07bb95a383a6c67aa73fb106db744096365b3356da332b67e718282f1a55530dbdc161d4dda5bf7de99711de1263185f023b2e009a2371f503b8c80255abaa4aebfb3c7c0ab8521d313084e83588d2ad09f460dae56f0e759bcc212733d0d776e1001ae9351c5fbec67ffa495ef1457423bf364fd645a1b82fa252b9f42c65103f60f4814c9195f4d3bda4e19cf372edd739707c1de3fb777ba37c5f5f61c69379fc20e4de2697a5c8fb66be51ccd7739d", 0x95, r6)
sendmsg$nl_generic(r7, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x5c, 0x22, 0x400, 0x70bd2d, 0x25dfdbfc, {0xe}, [@typed={0x8, 0x26, @pid=r3}, @generic="a3a97d97a8956dc0815fd2c2f4aab612e09988eb19f80b6cb95dcb326afbad1fde09680a097554bb0a6d7a85e1d5d0e543dcc414033e8814", @typed={0x8, 0x8e, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004005)
ioctl$sock_netrom_TIOCOUTQ(r7, 0x5411, &(0x7f0000000480))
setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000540)=0x2, 0x4)

2018/04/12 01:08:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x99)

[  130.983597]  ? lock_release+0xa10/0xa10
[  130.987588]  ? rcu_note_context_switch+0x710/0x710
[  130.992528]  ? __check_object_size+0x95/0x5d9
[  130.997039]  __should_failslab+0x124/0x180
[  131.001285]  should_failslab+0x9/0x14
[  131.005091]  kmem_cache_alloc_trace+0x2cb/0x780
[  131.009772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  131.015316]  ? _copy_from_user+0xdf/0x150
[  131.019477]  copy_mount_options+0x5f/0x380
[  131.023728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  131.029276]  ksys_mount+0xd0/0x140
[  131.032823]  SyS_mount+0x35/0x50
[  131.036194]  ? ksys_mount+0x140/0x140
[  131.040007]  do_syscall_64+0x29e/0x9d0
[  131.043908]  ? vmalloc_sync_all+0x30/0x30
[  131.048067]  ? _raw_spin_unlock_irq+0x27/0x70
[  131.052586]  ? finish_task_switch+0x1ca/0x820
[  131.057090]  ? syscall_return_slowpath+0x5c0/0x5c0
[  131.062030]  ? syscall_return_slowpath+0x30f/0x5c0
[  131.066974]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  131.072350]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  131.077208]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/12 01:08:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xce)

[  131.082398] RIP: 0033:0x455279
[  131.085589] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  131.093303] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  131.100571] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  131.107825] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  131.115080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  131.122334] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002
[  131.143884] rpcbind: RPC call returned error 22
2018/04/12 01:08:42 executing program 0:
r0 = socket(0x0, 0x1000000000008, 0x0)
sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f000016cf61)}, 0x0)
recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0)
recvmsg(r0, &(0x7f0000a97000)={&(0x7f0000a25ff0)=@ax25, 0x10, &(0x7f00000b6000)=[{&(0x7f0000121000)=""/123, 0x7b}], 0x1, &(0x7f0000e08000)=""/248, 0xf8}, 0x0)

2018/04/12 01:08:42 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd0)

2018/04/12 01:08:42 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:42 executing program 4 (fault-call:2 fault-nth:3):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  131.254487] rpcbind: RPC call returned error 22
[  131.313362] FAULT_INJECTION: forcing a failure.
[  131.313362] name failslab, interval 1, probability 0, space 0, times 0
[  131.324724] CPU: 0 PID: 11160 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  131.331668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  131.341031] Call Trace:
[  131.343647]  dump_stack+0x1b9/0x294
[  131.347309]  ? dump_stack_print_info.cold.2+0x52/0x52
[  131.352523]  ? find_held_lock+0x36/0x1c0
[  131.356624]  should_fail.cold.4+0xa/0x1a
[  131.357170] rpcbind: RPC call returned error 22
[  131.360705]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  131.360734]  ? kasan_check_read+0x11/0x20
[  131.374635]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  131.379855]  ? find_held_lock+0x36/0x1c0
[  131.383978]  ? check_same_owner+0x320/0x320
[  131.388325]  ? rcu_note_context_switch+0x710/0x710
[  131.393270]  ? save_stack+0xa9/0xd0
[  131.396922]  __should_failslab+0x124/0x180
[  131.401181]  should_failslab+0x9/0x14
[  131.405005]  kmem_cache_alloc+0x2af/0x760
[  131.409196]  getname_flags+0xd0/0x5a0
[  131.413024]  user_path_at_empty+0x2d/0x50
[  131.417207]  do_mount+0x172/0x3070
[  131.420778]  ? copy_mount_string+0x40/0x40
[  131.425036]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  131.429831]  ? retint_kernel+0x10/0x10
[  131.433757]  ? copy_mount_options+0x1a1/0x380
[  131.438259]  ? __sanitizer_cov_trace_pc+0x3f/0x50
[  131.443097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  131.448631]  ? copy_mount_options+0x285/0x380
[  131.453139]  ksys_mount+0x12d/0x140
[  131.456767]  SyS_mount+0x35/0x50
[  131.460118]  ? ksys_mount+0x140/0x140
[  131.463906]  do_syscall_64+0x29e/0x9d0
[  131.467781]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  131.472610]  ? syscall_return_slowpath+0x5c0/0x5c0
[  131.477527]  ? syscall_return_slowpath+0x30f/0x5c0
[  131.482452]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  131.487811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  131.492646]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  131.497821] RIP: 0033:0x455279
[  131.501003] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  131.508725] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  131.515979] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  131.523242] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  131.530495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  131.537749] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003
2018/04/12 01:08:43 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x141)

2018/04/12 01:08:43 executing program 4 (fault-call:2 fault-nth:4):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:43 executing program 3:
syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, ' \x00\f', 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0xb51]})
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x10000)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1)

2018/04/12 01:08:43 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58)
r1 = dup2(r0, r0)
ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000d00))
ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)={0x0, 0x3ff, 0x1, 0x35b, 0x9, [{0xef, 0x5e8, 0x200, 0x0, 0x0, 0x100}, {0x6a1, 0xfd76, 0x1, 0x0, 0x0, 0x401}, {0x3, 0xfffffffffffeffff, 0x9, 0x0, 0x0, 0x405}, {0x2, 0x6, 0x4}, {0xffff, 0xc4a2, 0x1, 0x0, 0x0, 0x210a}, {0x400, 0x1, 0xcf9, 0x0, 0x0, 0x8}, {0xffffffff00000001, 0x9, 0x6, 0x0, 0x0, 0x2008}, {0x7, 0x0, 0x1, 0x0, 0x0, 0x2}, {0x804d, 0x51, 0xfffffffffffffff8, 0x0, 0x0, 0x2180}]})
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18)
recvmsg$netrom(r1, &(0x7f0000000800)={&(0x7f0000000040)=@ax25={0x3, {"8de4b8017ab7cb"}, 0x7}, 0x10, &(0x7f00000009c0)=[{&(0x7f00000002c0)="97164697030e42e04b159e00d83b3c47f3c4e3fc1d7a270e85b0e9db22249563f774199c9b47f8f36c2b124a2b874ad2b66ccf451dd2e066cab23d04f8f5c566a75fca1578ffdaf4c21120b54afb97d47719429c27d883e791cdfed665732192e9", 0x61}, {&(0x7f0000000080)="524fcef23657d515d44606037fdaa2a7", 0x10}, {&(0x7f0000000600)="f2da2e1652ca9ed7fa16e1dc915a18344c0f8366ea602ecd869f9f741624f7278af4177465334b3510716170d17762ed121e5db5c01973e894463fafd16d8a2715e64f7af280378646e25698c3621d1c27afedac06b06d33a9ae6d924ae80c19178a91a520fb2d", 0x67}, {&(0x7f0000000ec0)="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0x1000}, 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{&(0x7f0000002ec0)="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0x1000}], 0x9, &(0x7f0000000a80)=[{0xd8, 0x84, 0x6f98522d, "a5b3ab6f5e43ca6736f03d09437ee3c49aa81c7cbd12b3de8506eec3e91da73534d1225448d28f0d410020ae747365b3ef2968a692684274f26bdbad6a011f1ede187f0087c7bc96035037a18d763edf257fc5f11ac51cf39a688085f3efd2702f91c3560beba1bebec164f6dbe15bb87c3c25c4ed10605476a8b47e039b9b2426f7d606304a4ee9f84c74b55009dfc3ac6b233c0490ac49d1d64203d6f5d4075d2adcc9d1665c56c8868851c6d73e04387d2823da398a531a430745b0e4efe06ef3"}, {0x80, 0x113, 0x400, "64f1d941a75c91a9a6fbeac54e9c5dc14fa70482417af4abe43a24c94e3485d4f97937ab199780481c613f297f6f6c5e48f5eade4274450d5edc1f5b61d3532dafcea066db789ff105ae184fd3f4b185fd4c866e4603db4f5d58b10dfeab356260c0b8657b9aab29e8a740facd"}], 0x158, 0x4011}, 0x120)
accept$alg(r0, 0x0, 0x0)
r2 = accept$alg(r0, 0x0, 0x0)
sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)="418843190a6a477dd8973207cc1d429685fe1d8decf6b39f556f097fae35772a3169878b70951d32a914a12f680bcc8e4be1362340eb12f5076c14d386e3cd829d02e108a25164fbcb0a1f2d457fbdda8ec4376b0e5ad3a0df2512161479c9ba30a78315b12d26e8c23ac74129111b9e3d38a965c8192ba9f129bce49d42b8a2204f0a51244450923b2cd65b374d46db68617300532037b59b348f07aac5abbccda8dea2f82862684b3b10d795", 0x3e8}, {&(0x7f0000000680)="1a66982bd23592a4cf332a7f19310e5acab6fc42b0149a234b4e682c879dd296118c7b4c9fff9b3bc1af43adea65a99c387596d287a1b03f1860863c0becee03012fa738f0ba0076760e2059c22629efcbad6fd23c274fd8a90f791e6d4ba6bfe024adda4b9423a7c00e3bbd8561ff7ef0fce338dadf4ecf1f5507dfc56dee37194998607121588b72bd76d302a6f29c27", 0x91}, {&(0x7f0000000840)="fe06f4aa12353c4f97dcdf71ced4de879ff223cdb887ceeccbd5438476c7d3f1b2629e1c659987b670b5f86c56c3990ddee7f754b03c4403ce999df3d3b610c1dc13a797ff9866ef501bc7177f20671c8d37ae05b6599b745870df9c25d3e3ae522d950fe5d07bc44294ea38f20f345600000000000000006d6c8b3e87f7e39175c809ca8509918f5f22e2e2c164180a91572f6277adabf1d06d481a9cce248067bfa2dc3b5cfeacc8474fdfb7be884298f8f1ef2629a88654274bfcc7980cad6da281a346e7dc71", 0xc8}], 0x3, &(0x7f00001d7fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0xfffffffffffffe4a, 0xfffffffffffffffe}], 0x1, 0x0)
read(r2, &(0x7f0000000140)=""/158, 0x9e)

2018/04/12 01:08:43 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x7f6e, 0x0)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:43 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
sysfs$2(0x2, 0x7f, &(0x7f00000002c0)=""/232)
r4 = dup3(r2, r0, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={<r5=>0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x401, 0x800, 0x5, 0x7, 0x9, 0x3, 0x9, 0x0, 0x6, 0xb74, 0x9, 0xa514000000, 0x3, 0x31ec, 0x1]}, &(0x7f00000000c0)=0x100)
ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000003c0)='bond0\x00')
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000280)={r5, 0x8}, 0x8)
setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x2)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

2018/04/12 01:08:43 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:43 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:43 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x5d)

[  131.940760] rpcbind: RPC call returned error 22
[  131.945357] rpcbind: RPC call returned error 22
2018/04/12 01:08:43 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  132.024408] FAULT_INJECTION: forcing a failure.
[  132.024408] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[  132.036277] CPU: 1 PID: 11185 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  132.043214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  132.052573] Call Trace:
[  132.055179]  dump_stack+0x1b9/0x294
[  132.058834]  ? dump_stack_print_info.cold.2+0x52/0x52
[  132.064035]  ? debug_check_no_locks_freed+0x310/0x310
[  132.069252]  should_fail.cold.4+0xa/0x1a
2018/04/12 01:08:43 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x4d)

[  132.073333]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  132.078460]  ? debug_check_no_locks_freed+0x310/0x310
[  132.083670]  ? perf_trace_lock+0x900/0x900
[  132.087923]  ? graph_lock+0x170/0x170
[  132.091737]  ? perf_trace_lock_acquire+0xe3/0x980
[  132.096592]  ? print_usage_bug+0xc0/0xc0
[  132.100676]  ? perf_trace_lock_acquire+0xe3/0x980
[  132.105527]  ? find_held_lock+0x36/0x1c0
[  132.109600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  132.115131]  ? should_fail+0x21b/0xbcd
[  132.119020]  __alloc_pages_nodemask+0x34e/0xd70
[  132.123677]  ? kasan_check_read+0x11/0x20
[  132.127812]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  132.132819]  ? find_held_lock+0x36/0x1c0
[  132.136879]  ? check_same_owner+0x320/0x320
[  132.141188]  cache_grow_begin+0x72/0x6c0
[  132.145239]  kmem_cache_alloc+0x689/0x760
[  132.149375]  ? proc_cwd_link+0x1d0/0x1d0
[  132.153424]  getname_flags+0xd0/0x5a0
[  132.157211]  user_path_at_empty+0x2d/0x50
[  132.161343]  do_mount+0x172/0x3070
[  132.164873]  ? copy_mount_string+0x40/0x40
[  132.169092]  ? rcu_pm_notify+0xc0/0xc0
[  132.172969]  ? copy_mount_options+0x5f/0x380
[  132.177368]  ? rcu_read_lock_sched_held+0x108/0x120
[  132.182368]  ? kmem_cache_alloc_trace+0x616/0x780
[  132.187198]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  132.192719]  ? _copy_from_user+0xdf/0x150
[  132.196852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  132.202373]  ? copy_mount_options+0x285/0x380
[  132.206853]  ksys_mount+0x12d/0x140
[  132.210463]  SyS_mount+0x35/0x50
[  132.213814]  ? ksys_mount+0x140/0x140
[  132.217602]  do_syscall_64+0x29e/0x9d0
[  132.221472]  ? vmalloc_sync_all+0x30/0x30
[  132.225609]  ? kasan_check_write+0x14/0x20
[  132.229829]  ? syscall_return_slowpath+0x5c0/0x5c0
[  132.234742]  ? syscall_return_slowpath+0x30f/0x5c0
[  132.239663]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  132.245019]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  132.249851]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  132.255025] RIP: 0033:0x455279
[  132.258199] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  132.265894] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
2018/04/12 01:08:44 executing program 3:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x11, &(0x7f0000000040)={0x0, {{0x2}}}, 0x90)
setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x11, @multicast2=0xe0000002, 0x4e20, 0x1100, 'rr\x00', 0x5, 0x7, 0x25}, 0x2c)
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
ioctl$LOOP_SET_STATUS64(r1, 0x80081272, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "00124c0d00000000307e2dc3084182200700dc5ca0c0caf1f4833b9ff18a899f85f049692fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ec4e0b0000000020006e591a5591e6c802000000a669ca93d32112b2bc83d72a"})

2018/04/12 01:08:44 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:44 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x24480, 0x0)
accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x60)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000)}, 0x20)
r1 = socket(0x10, 0x3, 0x0)
ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}})

2018/04/12 01:08:44 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

[  132.273179] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  132.280431] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  132.287683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  132.294938] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004
[  132.390921] rpcbind: RPC call returned error 22
2018/04/12 01:08:44 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x6c)

2018/04/12 01:08:44 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  132.423483] rpcbind: RPC call returned error 22
[  132.571058] rpcbind: RPC call returned error 22
2018/04/12 01:08:44 executing program 1:
syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffff00, 0x33, &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[])

2018/04/12 01:08:44 executing program 0:
r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={<r1=>0x0, @in6={{0xa, 0x4e23, 0x8001, @dev={0xfe, 0x80, [], 0x10}, 0x40}}}, &(0x7f0000000040)=0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x81, 0x1, 0x61, 0x8, 0x76}, 0x14)
write(r0, &(0x7f0000000080)="16", 0x1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0)
r2 = socket$nl_generic(0xa, 0x3, 0x10)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x3, 0x4)
setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x6, &(0x7f0000000ff0), 0x1c2)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x8}, &(0x7f0000000200)=0x8)

2018/04/12 01:08:44 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x0, 0x7})
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:44 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:44 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x1e, 0x4, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffffe}, 0xfffffffffffffcfd)
r1 = socket(0x1e, 0x4, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
r2 = dup3(r0, r1, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={<r3=>0x0, 0x69, "ed706fcaed6683472cd7c39af889dac4ee89b929c4ce53400af9b889d7d5cee665ba2296e67ff0975903219a4be7419e5e52e7dd4b2632ad5ab0cdf52269d51f1a98863ac8361aa3fe5000fb05f8d17d04d853a9dc74a20f23fd377fa078b3e0b862bbde13a356c9ed"}, &(0x7f0000000200)=0x71)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r3, 0x4, 0x9f83, 0x8000, 0x8000, 0x775f}, 0x14)
recvfrom(r2, &(0x7f0000000000)=""/247, 0xf7, 0x12142, 0x0, 0x0)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="c40000001df71daf264fc69f3ca6c81830ab9640f9ff029b3361882fb0c1c8d8e51ddb8982fb8246e7b5ab3e98820b8bf41a6ad2d9b3e23a4469d3f005c964875ece45ceb45bcf582287a86f4606d9231a8cbab1817fa5dd05469b3634b8a8f3efc7db9079ad2e4d607a939ed4392f7b0f76cc5d1a3b2c85a7ed7eecce3cf57a6851dd02d72b4eb60da55ecf7aca7156dcc1dcba6762ecf8d31aeb52", @ANYRES16=r4, @ANYBLOB="21002cbd7000fedbdf250f0000000800060006000000500003000800030004000000080007004e23000008000400ff0000000800030004000000140006000000000000000000000000000000000008000100010000000800050000000005080005007fffffff4c0001001400030000000004000000000000000000000000080004004e22000014000300ff020000000000000000000000000001080002000400000008000900464b000008000600727200000c0003000800030002000000"], 0xc4}, 0x1, 0x0, 0x0, 0xc001}, 0x20048894)

2018/04/12 01:08:44 executing program 4 (fault-call:2 fault-nth:5):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:44 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:44 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x103)

[  132.693738] FAULT_INJECTION: forcing a failure.
[  132.693738] name failslab, interval 1, probability 0, space 0, times 0
[  132.701246] rpcbind: RPC call returned error 22
[  132.705150] CPU: 0 PID: 11254 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  132.716676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  132.726038] Call Trace:
[  132.728648]  dump_stack+0x1b9/0x294
[  132.732305]  ? dump_stack_print_info.cold.2+0x52/0x52
[  132.737534]  should_fail.cold.4+0xa/0x1a
[  132.741615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  132.746723]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  132.751928]  ? is_bpf_text_address+0xd7/0x170
[  132.756432]  ? find_held_lock+0x36/0x1c0
[  132.760513]  ? hci_inquiry_cache_update+0xa30/0xc30
[  132.765539]  ? check_same_owner+0x320/0x320
[  132.769851]  ? perf_tp_event+0xc30/0xc30
[  132.773903]  ? putname+0xf2/0x130
[  132.777352]  ? rcu_note_context_switch+0x710/0x710
[  132.782271]  ? ksys_mount+0x12d/0x140
[  132.786061]  ? SyS_mount+0x35/0x50
[  132.789590]  ? do_syscall_64+0x29e/0x9d0
[  132.793651]  __should_failslab+0x124/0x180
[  132.797880]  should_failslab+0x9/0x14
[  132.801668]  kmem_cache_alloc+0x2af/0x760
[  132.805807]  ? perf_trace_lock_acquire+0x4f1/0x980
[  132.810737]  alloc_vfsmnt+0xe0/0x9d0
[  132.814443]  ? mnt_free_id.isra.27+0x60/0x60
[  132.818843]  ? kasan_check_read+0x11/0x20
[  132.822981]  ? graph_lock+0x170/0x170
[  132.826781]  ? rcu_pm_notify+0xc0/0xc0
[  132.830657]  ? trace_hardirqs_off+0xd/0x10
[  132.834885]  ? putname+0xf2/0x130
[  132.838330]  ? putname+0xf2/0x130
[  132.841776]  ? find_held_lock+0x36/0x1c0
[  132.845839]  ? lock_downgrade+0x8e0/0x8e0
[  132.850008]  ? module_unload_free+0x5b0/0x5b0
[  132.854501]  ? lock_release+0xa10/0xa10
[  132.858472]  ? mpi_free.cold.1+0x19/0x19
[  132.862524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  132.868054]  vfs_kern_mount.part.34+0x88/0x4d0
[  132.872634]  ? may_umount+0xb0/0xb0
[  132.876253]  ? _raw_read_unlock+0x22/0x30
[  132.880393]  ? __get_fs_type+0x97/0xc0
[  132.884276]  do_mount+0x564/0x3070
[  132.887815]  ? copy_mount_string+0x40/0x40
[  132.892040]  ? rcu_pm_notify+0xc0/0xc0
[  132.895935]  ? copy_mount_options+0x5f/0x380
[  132.900332]  ? rcu_read_lock_sched_held+0x108/0x120
[  132.905340]  ? kmem_cache_alloc_trace+0x616/0x780
[  132.910175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  132.915703]  ? _copy_from_user+0xdf/0x150
[  132.919848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  132.925375]  ? copy_mount_options+0x285/0x380
[  132.929867]  ksys_mount+0x12d/0x140
[  132.933486]  SyS_mount+0x35/0x50
[  132.936842]  ? ksys_mount+0x140/0x140
[  132.940638]  do_syscall_64+0x29e/0x9d0
[  132.944516]  ? vmalloc_sync_all+0x30/0x30
[  132.948653]  ? _raw_spin_unlock_irq+0x27/0x70
[  132.953142]  ? finish_task_switch+0x1ca/0x820
[  132.957630]  ? syscall_return_slowpath+0x5c0/0x5c0
[  132.962552]  ? syscall_return_slowpath+0x30f/0x5c0
[  132.967476]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  132.972837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  132.977676]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  132.982856] RIP: 0033:0x455279
[  132.986036] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/12 01:08:44 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x83)

[  132.993738] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  133.001002] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  133.008263] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  133.015522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  133.022780] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005
[  133.033657] rpcbind: RPC call returned error 22
2018/04/12 01:08:44 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:44 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:44 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x19, 0x0, "1f6978ee80afdff50f5ec122cdc45329e7530e28640070a6086b19dd513776c5780a8ab53e13f7702a4ddd8d767b5add3ffcd76f16867b2473c674eed2d78b3b", "0bea89f140785c2249db4aea0507f5bdb98ac871caa245fb028d4c5b04fe8ac3", [0x7ff, 0x8]})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001})
r2 = semget(0x2, 0x0, 0x24)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, <r3=>0x0}, &(0x7f0000000280)=0xc)
lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=<r5=>0x0)
stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x7fff, r3, r4, r5, r6, 0x48, 0xfff}, 0x7, 0x3, 0x80000000})
ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f00000000c0)={0x1, 0x3})
r7 = socket$unix(0x1, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000180)={'bcsh0\x00', 0x1})

[  133.063248] XFS (loop1): Invalid superblock magic number
2018/04/12 01:08:44 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb1)

[  133.169759] XFS (loop1): Invalid superblock magic number
2018/04/12 01:08:44 executing program 7:
socket$inet6(0xa, 0x2, 0x0)
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

[  133.230716] rpcbind: RPC call returned error 22
[  133.235657] rpcbind: RPC call returned error 22
2018/04/12 01:08:45 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x12a)

2018/04/12 01:08:45 executing program 1:
syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0)
r0 = socket(0x15, 0x80005, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000080)=0x20000000100006c7, &(0x7f00000001c0)=0x4edd)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x401, 0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}], 0x38)
r1 = socket$bt_hidp(0x1f, 0x3, 0x6)
setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x40, 0x5}, 0x2)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000340)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000140))

2018/04/12 01:08:45 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 4 (fault-call:2 fault-nth:6):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:45 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 0:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={<r2=>0x0, 0xffffffff, 0x4, [0x3, 0x3ff, 0xfffffffffffffffd, 0x4]}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x1fffc00000, 0x1}, &(0x7f00000000c0)=0x8)
setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000400)={0x0, {{0x2}}}, 0x90)

2018/04/12 01:08:45 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00')
bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040))
sendfile(r2, r1, &(0x7f0000807000), 0x3f)

2018/04/12 01:08:45 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:45 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x43)

[  133.454926] FAULT_INJECTION: forcing a failure.
[  133.454926] name failslab, interval 1, probability 0, space 0, times 0
[  133.466257] CPU: 1 PID: 11319 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  133.473192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  133.482552] Call Trace:
[  133.485185]  dump_stack+0x1b9/0x294
[  133.488851]  ? dump_stack_print_info.cold.2+0x52/0x52
[  133.494061]  ? perf_trace_lock_acquire+0xe3/0x980
[  133.499096]  should_fail.cold.4+0xa/0x1a
2018/04/12 01:08:45 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xaf)

[  133.503171]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  133.508288]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  133.513498]  ? is_bpf_text_address+0xd7/0x170
[  133.518005]  ? find_held_lock+0x36/0x1c0
[  133.522096]  ? check_same_owner+0x320/0x320
[  133.526423]  ? kasan_slab_free+0xe/0x10
[  133.530403]  ? kmem_cache_free+0x86/0x2d0
[  133.534549]  ? putname+0xf2/0x130
[  133.538013]  ? rcu_note_context_switch+0x710/0x710
[  133.542951]  ? ksys_mount+0x12d/0x140
[  133.546754]  ? SyS_mount+0x35/0x50
[  133.550299]  ? do_syscall_64+0x29e/0x9d0
[  133.554371]  __should_failslab+0x124/0x180
[  133.558652]  should_failslab+0x9/0x14
[  133.562459]  kmem_cache_alloc+0x2af/0x760
[  133.566617]  ? perf_trace_lock_acquire+0xe3/0x980
[  133.571486]  alloc_vfsmnt+0xe0/0x9d0
[  133.575213]  ? mnt_free_id.isra.27+0x60/0x60
[  133.579630]  ? kasan_check_read+0x11/0x20
[  133.583781]  ? graph_lock+0x170/0x170
[  133.587588]  ? rcu_pm_notify+0xc0/0xc0
[  133.591479]  ? trace_hardirqs_off+0xd/0x10
[  133.595730]  ? putname+0xf2/0x130
[  133.599192]  ? putname+0xf2/0x130
2018/04/12 01:08:45 executing program 7:
unshare(0x0)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:45 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x35)

[  133.602654]  ? find_held_lock+0x36/0x1c0
[  133.606718]  ? lock_downgrade+0x8e0/0x8e0
[  133.610869]  ? module_unload_free+0x5b0/0x5b0
[  133.615378]  ? lock_release+0xa10/0xa10
[  133.615704] rpcbind: RPC call returned error 22
[  133.619356]  ? mpi_free.cold.1+0x19/0x19
[  133.619379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  133.619403]  vfs_kern_mount.part.34+0x88/0x4d0
[  133.638192]  ? may_umount+0xb0/0xb0
[  133.641825]  ? _raw_read_unlock+0x22/0x30
[  133.645985]  ? __get_fs_type+0x97/0xc0
[  133.649879]  do_mount+0x564/0x3070
[  133.653424]  ? do_raw_spin_unlock+0x9e/0x2e0
[  133.657842]  ? copy_mount_string+0x40/0x40
[  133.662079]  ? rcu_pm_notify+0xc0/0xc0
[  133.665979]  ? copy_mount_options+0x5f/0x380
[  133.670394]  ? rcu_read_lock_sched_held+0x108/0x120
[  133.675416]  ? kmem_cache_alloc_trace+0x616/0x780
[  133.680268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  133.685814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  133.691356]  ? copy_mount_options+0x285/0x380
[  133.695863]  ksys_mount+0x12d/0x140
[  133.699492]  SyS_mount+0x35/0x50
2018/04/12 01:08:45 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  133.702862]  ? ksys_mount+0x140/0x140
[  133.706671]  do_syscall_64+0x29e/0x9d0
[  133.710555]  ? vmalloc_sync_all+0x30/0x30
[  133.714705]  ? _raw_spin_unlock_irq+0x27/0x70
[  133.719214]  ? finish_task_switch+0x1ca/0x820
[  133.723720]  ? syscall_return_slowpath+0x5c0/0x5c0
[  133.728656]  ? syscall_return_slowpath+0x30f/0x5c0
[  133.733597]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  133.738973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  133.743828]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  133.749017] RIP: 0033:0x455279
2018/04/12 01:08:45 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00')
bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040))
sendfile(r2, r1, &(0x7f0000807000), 0x3f)

2018/04/12 01:08:45 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x5c)

[  133.752206] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  133.759921] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  133.767192] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  133.774467] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  133.781744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  133.789021] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006
2018/04/12 01:08:45 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 0:
r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0)
r1 = semget(0x2, 0x7, 0x4)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8)
getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=<r3=>0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000480)=0xc)
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000004c0)={{0x4, r2, r3, r4, r5, 0x80, 0x94}, 0x6, 0x4, 0x3})
ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000100)=""/199)
ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1)

2018/04/12 01:08:45 executing program 1:
perf_event_open(&(0x7f0000348f88)={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, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000007d000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
connect$unix(r0, &(0x7f0000000040)=@abs={0x1}, 0x6e)

2018/04/12 01:08:45 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x7c)

2018/04/12 01:08:45 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 7:
unshare(0x0)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:45 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x5)

2018/04/12 01:08:45 executing program 1:
r0 = socket$inet6(0xa, 0x3, 0x3c)
mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000180), 0x4)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40)
syz_mount_image$reiserfs(&(0x7f0000000200)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x9, 0x7, &(0x7f0000000740)=[{&(0x7f0000000280)="6015f8ffeb4a6217931ba325b253e84f45b6b94f63790f68e4c862fbd80dcdb041dd70799ef6dbd54f8e85747f1d8e20fe0e4ab8252cbb50c7dc27d37dd002c7afa758c9a27e495a161eb078f8651b8b361d3af17edd13a2f2eb4dfa7619c2a8", 0x60, 0x3}, {&(0x7f0000000300)="bf5e10c83f5210a80c44272fd7eea2b91675a00bbcea5323196fc4a683fece9d5213bef1bc9083caf80af32c5e08373c772b6c3ee2dc9ca6b92e6bf4fcb57d05ec911f3dfc763ffc4fb3c23274b28a10e298c0fcce758f4ae4f0af2734e475dadde8c75fd230c1989765de520d05d32ab73bfd27707df61916287ad049e97849ddbd58d12f646a609192eb510f2b01c3c934b5", 0x93, 0xd32}, {&(0x7f00000003c0)="a47bb0d7609ee33423db4e3ae12fe5350e72379663fa97dc380464dcd258bca4ffaf3a42bb84aef1273f1a346fa0036f8d3f1904d253754093338dcff083d2840b973e9372be2b163a80858bcfaefd1107188208fae406400658b8f23355e3733abb4cef48baa2675ddc9abb0ca5c6b464f5775a73ef9fbae026f0f49ed710fc8f6a00d704348bc0aa08e72c0fd6aae613ce76065f28f2a7dbe1", 0x9a}, {&(0x7f0000000480)="f64cf27087d11023410a33696dd7d19b06b15d5c152d09b5b8a1324c82f01571f608483bbfd38f8e5c57257f899784dc85a2a4c542c3bab524de686796e9e38bd1cd40d9d2080e796fa08e70060789942a28de3361ea6f80273367a96d73fdbe1872a27648c2727ec16da19e438b5d4708222fbcd5ed0ab79ef4ed2cc76d", 0x7e, 0x3ff0000000}, {&(0x7f0000000500)="7f37d78410f2bdb63cda99798c0dd2b7eb7c5a50fc534a3d970f61f129a5a20d45651f10aacad8a63060b66282fbfdcd41aa1380eb2fc3f511f262e41f8e00a965b9aba142790c9cc39e355b572c83056235e9686c4e82362e02ec5230c27d242f5f447f159de65bb5b496bc27cc10b39428d9e9f3bf7e02afb54dbf617647a21fd447c77888bf0b6f74", 0x8a, 0x80}, {&(0x7f00000005c0)="23f511e25f75ea36441dba25f54807c94a3e90aa20ec5f98c25eb15fdf4b79b07a3eee4e3d07da543ff6d900b47745a7a96071891542940809b8053e47f0560c46479f72fb864aa72dcac481286cf7662fb65d2fa67270a283840e08bf41f451b8858ff3b2922b7efd0ca59c4cdce85f8d8591a6bf73b1d72a63856dd8a1077551edac8bc306a0b4237736e4de011c55ddebe2e7a45a6898d32a26df2096a135fc592fe2657c22e0371700652f21a98fe5f5b0d164d26749", 0xb8, 0xd31}, {&(0x7f0000000680)="7efafe1d0b4cfee0f0df051eaa447d6959086fbd10764707bea6a5031158bd2e3402e721f2f2f448097a53e24a3319b4a897f0d0861b32be47a467b64dfbd8c67b1c5bfbfac7bc6472c0b5e11a3ab874309ad797c36b6291b80c5ae0d56ff7bde816a1a7b057606fc7933c208a5460dc8a15983551d6515a9e1fcca79058f195fb0242080c8f87799189156289fb8975b31f700d01", 0x95, 0x30a}], 0x2000000, &(0x7f0000000800)={[{@replayonly='replayonly', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@commit={'commit', 0x3d, [0x30, 0x3d]}, 0x2c}, {@data_writeback='data=writeback', 0x2c}]})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={<r2=>0x0, 0x5}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0xff}, 0x8)
r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000040)=0xfff, &(0x7f0000000080)=0x4)

2018/04/12 01:08:45 executing program 4 (fault-call:2 fault-nth:7):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:45 executing program 0:
r0 = socket$inet6_sctp(0xa, 0x4000000000001, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={<r1=>0x0, 0x4, 0x5, [0xfff, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffc, 0x240000000000000]}, &(0x7f00000000c0)=0x12)
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x480000000000000}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000000280)=0xb0)
r2 = dup(r0)
setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0, 0x1, 0x3, 0x401}]}, 0x10)

[  134.147099] FAULT_INJECTION: forcing a failure.
[  134.147099] name failslab, interval 1, probability 0, space 0, times 0
[  134.158435] CPU: 0 PID: 11394 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  134.165369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  134.174732] Call Trace:
[  134.177341]  dump_stack+0x1b9/0x294
[  134.180996]  ? dump_stack_print_info.cold.2+0x52/0x52
[  134.186226]  should_fail.cold.4+0xa/0x1a
[  134.190313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  134.195464]  ? find_held_lock+0x36/0x1c0
[  134.199605]  ? check_same_owner+0x320/0x320
[  134.203954]  ? rcu_note_context_switch+0x710/0x710
[  134.208919]  __should_failslab+0x124/0x180
[  134.213181]  should_failslab+0x9/0x14
[  134.216999]  kmem_cache_alloc_trace+0x2cb/0x780
[  134.221688]  ? kasan_check_write+0x14/0x20
[  134.225947]  ? do_raw_spin_lock+0xc1/0x200
[  134.230212]  sget_userns+0x1c7/0xf20
[  134.233939]  ? set_anon_super+0x20/0x20
[  134.237940]  ? get_empty_filp.cold.7+0x3e/0x3e
[  134.242542]  ? destroy_unused_super.part.9+0x100/0x100
[  134.247857]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  134.252903]  ? kasan_check_read+0x11/0x20
[  134.257074]  ? rcu_pm_notify+0xc0/0xc0
[  134.260982]  ? trace_hardirqs_off+0xd/0x10
[  134.265242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  134.270801]  ? cap_capable+0x1f9/0x260
[  134.274725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  134.280278]  ? security_capable+0x99/0xc0
[  134.284447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  134.290004]  ? ns_capable_common+0x13f/0x170
[  134.294451]  mount_ns+0x8f/0x1d0
2018/04/12 01:08:45 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x8000c1004110, &(0x7f0000000000)="4ab23500d20000000000008000000a")

2018/04/12 01:08:45 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:45 executing program 3:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=<r1=>0x0)
prlimit64(r1, 0x0, &(0x7f0000000040)={0x4, 0xe6}, &(0x7f00000000c0))
getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2)

2018/04/12 01:08:46 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:46 executing program 1:
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0)
syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x2000)
readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2)
setrlimit(0x8, &(0x7f00000a3ff0))
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
r1 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r2=>0x0}, &(0x7f0000000200)=0x5)
setreuid(0x0, r2)
ioctl$TIOCCBRK(r0, 0x5428)
mremap(&(0x7f0000910000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f000090f000/0x3000)=nil)
ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8))

2018/04/12 01:08:46 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7fffffff, 0x8000)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, <r2=>0xffffffffffffffff})
ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)})
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x80, 0x7d0f, 0x6, 0x8, 0x8d, 0x0, 0x6], 0x7, 0x8, 0xe0, 0x100000001, 0x40, 0x1, {0x5, 0x3ff, 0x6, 0x5, 0x6b78572c, 0xcb4, 0x1635, 0xc06, 0x4, 0x8, 0x100000000, 0x8, 0x9, 0x1, "e3216e37d0e07b2b429a3fc36d8b1e32de270d254fc88f3b77fcc31d1869e58e"}})

[  134.297856]  ? rpc_pipe_release+0xb70/0xb70
[  134.302202]  rpc_mount+0x9e/0xd0
[  134.305587]  mount_fs+0xae/0x328
[  134.308982]  vfs_kern_mount.part.34+0xd4/0x4d0
[  134.313586]  ? may_umount+0xb0/0xb0
[  134.317228]  ? _raw_read_unlock+0x22/0x30
[  134.321393]  ? __get_fs_type+0x97/0xc0
[  134.325305]  do_mount+0x564/0x3070
[  134.328873]  ? copy_mount_string+0x40/0x40
[  134.333127]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  134.337908]  ? retint_kernel+0x10/0x10
[  134.341844]  ? __sanitizer_cov_trace_const_cmp8+0xf/0x20
[  134.347302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  134.352839]  ? copy_mount_options+0x285/0x380
[  134.357336]  ksys_mount+0x12d/0x140
[  134.360962]  SyS_mount+0x35/0x50
[  134.364322]  ? ksys_mount+0x140/0x140
[  134.368117]  do_syscall_64+0x29e/0x9d0
[  134.371998]  ? vmalloc_sync_all+0x30/0x30
[  134.376141]  ? _raw_spin_unlock_irq+0x27/0x70
[  134.380629]  ? finish_task_switch+0x1ca/0x820
[  134.385115]  ? syscall_return_slowpath+0x5c0/0x5c0
[  134.390038]  ? syscall_return_slowpath+0x30f/0x5c0
[  134.394960]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  134.400330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  134.405171]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  134.410352] RIP: 0033:0x455279
[  134.413533] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  134.421236] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  134.428491] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  134.436140] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/12 01:08:46 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x13)

[  134.443400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  134.450656] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007
2018/04/12 01:08:46 executing program 0:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4)
r1 = socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x4, 0x7})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = request_key(&(0x7f00000006c0)="6c6f676f09a0", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd)
r3 = request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='(self\x00', 0x0)
keyctl$dh_compute(0x17, &(0x7f0000000480)={0x0, r2, r3}, &(0x7f0000000a40)=""/28, 0xffffff41, 0x0)
r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0)
ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x1ff, 0x0, &(0x7f0000ffb000/0x2000)=nil})
ioctl(r4, 0x8000c0184908, &(0x7f0000000080))
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0e45039b7a09f2fbf4aada8c8f0624825a2625d8489e9def472474befae6f47679c21a2bfb46f5f38c71dc4a50fb03402904e0edd64b80ac8c4934cd04364602491ca07216934e09cc3b95fbec2bee5cfd8fcccbebb7733f5235cd9835c3956028800000000000003313426fff5d5d78504e8e643ef90537e9e50605578dbce8edd")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))
io_setup(0x8, &(0x7f00000003c0)=<r5=>0x0)
r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000a00)='status\x00')
eventfd2(0x81, 0x80000)
setsockopt$ax25_int(r6, 0x101, 0x6, &(0x7f0000000dc0)=0x28, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
sendmsg$IPVS_CMD_GET_SERVICE(r6, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)={0x7c, r7, 0x20, 0x70bd27, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11b7cd1d}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x7f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)
dup3(r6, r0, 0x80000)
r8 = syz_open_dev$sndmidi(&(0x7f0000000cc0)='/dev/snd/midiC#D#\x00', 0x2, 0x4000)
recvfrom$unix(r6, &(0x7f00000005c0)=""/80, 0x50, 0x40000020, &(0x7f0000000640)=@abs={0x1, 0x0, 0x4e23}, 0x6e)
mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x132, r8, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8)
getgroups(0x3, &(0x7f00000002c0)=[0x0, 0x0, <r10=>0x0])
syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xa001, r9, r10, 0x7, 0x0)
io_submit(r5, 0x1, &(0x7f0000000d40)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000400)="2ae88409a36d87b6bf7a305b7780ebb5df6fb10230d25ba065764a09095e620559dc9fb7aa71f820d08d13fd7a46b8d5bd232c1709eb3bbf90e7375835e0e9a4b2f29ec558a55aba7a470a4ccdfa14", 0x4f, 0xab, 0x0, 0x1, r6}])

2018/04/12 01:08:46 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x109)

2018/04/12 01:08:46 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:46 executing program 7:
unshare(0x0)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80)="16b5d465278c491e589957f9e87329a89b2d963e56b1f9c5b8f57aacebbe3d7b200015c0e1c15214114c794f4474c7ef8253ff4a2fc9c994eda4381ade86ef7e1012e58893377c24c6aed4157ed46c1aba601725f32a267d0138f0")
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:46 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')

2018/04/12 01:08:46 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:46 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xca)

2018/04/12 01:08:46 executing program 1:
open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0)
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x90000, 0x0)
accept4$ax25(r1, 0x0, &(0x7f00000000c0), 0x800)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4})
fcntl$lock(r0, 0x25, &(0x7f0000000080)={0x0, 0x0, 0x10001})

2018/04/12 01:08:46 executing program 4 (fault-call:2 fault-nth:8):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:46 executing program 0:
r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x2001)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000})
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d00}]})

[  135.238148] FAULT_INJECTION: forcing a failure.
[  135.238148] name failslab, interval 1, probability 0, space 0, times 0
[  135.249439] CPU: 1 PID: 11452 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  135.256367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  135.266189] Call Trace:
[  135.268788]  dump_stack+0x1b9/0x294
[  135.272429]  ? dump_stack_print_info.cold.2+0x52/0x52
[  135.277624]  ? perf_trace_lock_acquire+0xe3/0x980
[  135.282486]  should_fail.cold.4+0xa/0x1a
[  135.286564]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  135.291697]  ? find_held_lock+0x36/0x1c0
[  135.295793]  ? check_same_owner+0x320/0x320
[  135.300128]  ? rcu_note_context_switch+0x710/0x710
[  135.305077]  __should_failslab+0x124/0x180
[  135.309320]  should_failslab+0x9/0x14
[  135.313130]  kmem_cache_alloc_trace+0x2cb/0x780
[  135.317810]  ? kasan_check_write+0x14/0x20
[  135.322053]  ? do_raw_spin_lock+0xc1/0x200
[  135.326304]  sget_userns+0x1c7/0xf20
[  135.330025]  ? set_anon_super+0x20/0x20
[  135.334013]  ? get_empty_filp.cold.7+0x3e/0x3e
[  135.338606]  ? destroy_unused_super.part.9+0x100/0x100
[  135.343888]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  135.348896]  ? kasan_check_read+0x11/0x20
[  135.353030]  ? rcu_pm_notify+0xc0/0xc0
[  135.356899]  ? trace_hardirqs_off+0xd/0x10
[  135.361118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  135.366641]  ? cap_capable+0x1f9/0x260
[  135.370516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  135.376038]  ? security_capable+0x99/0xc0
[  135.380173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  135.385694]  ? ns_capable_common+0x13f/0x170
[  135.390090]  mount_ns+0x8f/0x1d0
[  135.393444]  ? rpc_pipe_release+0xb70/0xb70
[  135.397752]  rpc_mount+0x9e/0xd0
[  135.401105]  mount_fs+0xae/0x328
[  135.404463]  vfs_kern_mount.part.34+0xd4/0x4d0
[  135.409031]  ? may_umount+0xb0/0xb0
[  135.412644]  ? _raw_read_unlock+0x22/0x30
[  135.416778]  ? __get_fs_type+0x97/0xc0
[  135.420652]  do_mount+0x564/0x3070
[  135.424179]  ? do_raw_spin_unlock+0x9e/0x2e0
[  135.428575]  ? copy_mount_string+0x40/0x40
[  135.432796]  ? rcu_pm_notify+0xc0/0xc0
[  135.436673]  ? copy_mount_options+0x5f/0x380
[  135.441066]  ? rcu_read_lock_sched_held+0x108/0x120
[  135.446066]  ? kmem_cache_alloc_trace+0x616/0x780
[  135.450905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  135.456429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  135.461951]  ? copy_mount_options+0x285/0x380
[  135.466431]  ksys_mount+0x12d/0x140
[  135.470045]  SyS_mount+0x35/0x50
[  135.473394]  ? ksys_mount+0x140/0x140
[  135.477181]  do_syscall_64+0x29e/0x9d0
[  135.481052]  ? vmalloc_sync_all+0x30/0x30
[  135.485181]  ? _raw_spin_unlock_irq+0x27/0x70
[  135.489673]  ? finish_task_switch+0x1ca/0x820
[  135.494157]  ? syscall_return_slowpath+0x5c0/0x5c0
[  135.499074]  ? syscall_return_slowpath+0x30f/0x5c0
[  135.503997]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  135.509351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  135.514179]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  135.519350] RIP: 0033:0x455279
[  135.522522] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  135.530216] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
2018/04/12 01:08:47 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x9)

[  135.537471] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  135.544726] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  135.551980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  135.559235] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008
2018/04/12 01:08:47 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:47 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:47 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd3)

2018/04/12 01:08:47 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000400)=[{0x2c, 0x0, 0x0, 0xfff}, {0x16, 0x0, 0x4}]}, 0x10)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="180000000a000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x200000)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x0, 0x6, 0xff, {}, 0xd76, 0x7fff})

2018/04/12 01:08:47 executing program 1:
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x501000, 0x0)
ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000080)=""/35)
fcntl$setstatus(r0, 0x4, 0x40000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
r2 = dup(r1)
setsockopt$inet6_int(r2, 0x28, 0x11, &(0x7f0000000000)=0x1, 0x4)

2018/04/12 01:08:47 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x4, &(0x7f0000000000)={0x0, 'syz_tun\x00'}, 0x18)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200001)
ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/237)

2018/04/12 01:08:47 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:47 executing program 4 (fault-call:2 fault-nth:9):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:47 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:47 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x135)

2018/04/12 01:08:47 executing program 1:
creat(&(0x7f000009aff8)='./file0\x00', 0x0)
syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x1000, 0x0, 0x0, 0x800000000000, 0x0)
syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x80060)

[  135.852192] FAULT_INJECTION: forcing a failure.
[  135.852192] name failslab, interval 1, probability 0, space 0, times 0
[  135.863905] CPU: 0 PID: 11499 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  135.870854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  135.880213] Call Trace:
[  135.882824]  dump_stack+0x1b9/0x294
[  135.886474]  ? dump_stack_print_info.cold.2+0x52/0x52
[  135.891686]  ? kernel_text_address+0x79/0xf0
[  135.896127]  should_fail.cold.4+0xa/0x1a
[  135.900210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  135.905342]  ? graph_lock+0x170/0x170
[  135.909160]  ? save_stack+0x43/0xd0
[  135.912805]  ? kasan_kmalloc+0xc4/0xe0
[  135.916723]  ? __list_lru_init+0xdd/0x790
[  135.920897]  ? find_held_lock+0x36/0x1c0
[  135.924990]  ? __lock_is_held+0xb5/0x140
[  135.929097]  ? check_same_owner+0x320/0x320
[  135.933442]  ? rcu_note_context_switch+0x710/0x710
[  135.938408]  __should_failslab+0x124/0x180
[  135.942664]  should_failslab+0x9/0x14
[  135.946484]  kmem_cache_alloc_node_trace+0x26f/0x770
[  135.951602]  ? mark_held_locks+0xc9/0x160
[  135.955773]  ? __raw_spin_lock_init+0x1c/0x100
[  135.960370]  __kmalloc_node+0x33/0x70
[  135.964175]  kvmalloc_node+0x6b/0x100
[  135.967978]  __list_lru_init+0x559/0x790
[  135.972052]  ? list_lru_destroy+0x4c0/0x4c0
[  135.976367]  ? mark_held_locks+0xc9/0x160
[  135.980517]  ? __raw_spin_lock_init+0x1c/0x100
[  135.985091]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  135.990099]  ? __lockdep_init_map+0x105/0x590
[  135.994589]  ? lockdep_init_map+0x9/0x10
[  135.998648]  sget_userns+0x6d9/0xf20
[  136.002354]  ? set_anon_super+0x20/0x20
[  136.006322]  ? get_empty_filp.cold.7+0x3e/0x3e
[  136.010896]  ? destroy_unused_super.part.9+0x100/0x100
[  136.016168]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  136.021179]  ? kasan_check_read+0x11/0x20
[  136.025324]  ? rcu_pm_notify+0xc0/0xc0
[  136.029199]  ? trace_hardirqs_off+0xd/0x10
[  136.033428]  ? cap_capable+0x1f9/0x260
[  136.037316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  136.042842]  ? security_capable+0x99/0xc0
[  136.046989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  136.052520]  ? ns_capable_common+0x13f/0x170
[  136.056924]  mount_ns+0x8f/0x1d0
[  136.060283]  ? rpc_pipe_release+0xb70/0xb70
[  136.064599]  rpc_mount+0x9e/0xd0
[  136.067960]  mount_fs+0xae/0x328
[  136.071328]  vfs_kern_mount.part.34+0xd4/0x4d0
[  136.075905]  ? may_umount+0xb0/0xb0
[  136.079522]  ? _raw_read_unlock+0x22/0x30
[  136.083661]  ? __get_fs_type+0x97/0xc0
[  136.087550]  do_mount+0x564/0x3070
[  136.091088]  ? copy_mount_string+0x40/0x40
[  136.095313]  ? rcu_pm_notify+0xc0/0xc0
[  136.099202]  ? copy_mount_options+0x5f/0x380
[  136.103600]  ? rcu_read_lock_sched_held+0x108/0x120
[  136.108607]  ? kmem_cache_alloc_trace+0x616/0x780
[  136.113446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  136.118975]  ? _copy_from_user+0xdf/0x150
[  136.123128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  136.128652]  ? copy_mount_options+0x285/0x380
[  136.133146]  ksys_mount+0x12d/0x140
[  136.136766]  SyS_mount+0x35/0x50
[  136.140122]  ? ksys_mount+0x140/0x140
[  136.143922]  do_syscall_64+0x29e/0x9d0
[  136.147797]  ? vmalloc_sync_all+0x30/0x30
[  136.151932]  ? _raw_spin_unlock_irq+0x27/0x70
[  136.156420]  ? finish_task_switch+0x1ca/0x820
[  136.160906]  ? syscall_return_slowpath+0x5c0/0x5c0
[  136.165826]  ? syscall_return_slowpath+0x30f/0x5c0
[  136.170749]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  136.176109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  136.180951]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  136.186130] RIP: 0033:0x455279
[  136.189313] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  136.197021] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  136.204281] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  136.211541] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  136.218799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  136.226057] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009
2018/04/12 01:08:48 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:48 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:48 executing program 1:
r0 = socket$inet6(0xa, 0x5, 0x2)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x32d301, 0x0)
ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000140))
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400002, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4)
listen(r0, 0x3)
r3 = socket$inet_dccp(0x2, 0x6, 0x0)
connect$inet(r3, &(0x7f0000772000)={0x2, 0x3}, 0x10)
sendmmsg(r3, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000064a0b80e83c2003300001f0000000000000000000000ed163ea95767435dc75f00353d178ea138e911cc1358bf915a1baa8c74c71e4084d6981964b038ac042e84b7c6994baab53be9de3d5487dd85c9f0bc6a955e48ac068a5c7a0652165f508f1d240000000000"], 0x10}}], 0x2, 0x0)

2018/04/12 01:08:48 executing program 3:
r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x20000)
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffff8000, 0x119200)
r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0)
setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000000c0)={0x0, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108)
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, "56825420fb74f55c398abbc78a1cb75188b0c4973b9241f0c1ea37337d703f36"})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'syz_tun\x00', 0x8002})
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2)

2018/04/12 01:08:48 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x93)

2018/04/12 01:08:48 executing program 4 (fault-call:2 fault-nth:10):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:48 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x0, &(0x7f0000000080))

2018/04/12 01:08:48 executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d1cff8)={0x5, 0x100, 0x100, 0x2}, 0x2c)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0xfffffffffffffda3, 0x33, &(0x7f0000942000), &(0x7f00003a3fcd)=""/51}, 0x28)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0)
bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039efb0)}, 0x10)

[  136.407412] FAULT_INJECTION: forcing a failure.
[  136.407412] name failslab, interval 1, probability 0, space 0, times 0
[  136.418770] CPU: 1 PID: 11534 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  136.425701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.435053] Call Trace:
[  136.437651]  dump_stack+0x1b9/0x294
[  136.441294]  ? dump_stack_print_info.cold.2+0x52/0x52
[  136.446491]  ? perf_trace_lock_acquire+0xe3/0x980
[  136.451343]  ? __save_stack_trace+0x7e/0xd0
[  136.455685]  should_fail.cold.4+0xa/0x1a
[  136.459761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  136.464873]  ? save_stack+0x43/0xd0
[  136.468507]  ? kasan_kmalloc+0xc4/0xe0
[  136.472396]  ? kmem_cache_alloc_trace+0x152/0x780
[  136.477249]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  136.482446]  ? __list_lru_init+0x456/0x790
[  136.486683]  ? sget_userns+0x6d9/0xf20
[  136.490575]  ? graph_lock+0x170/0x170
[  136.494375]  ? do_mount+0x564/0x3070
[  136.498091]  ? ksys_mount+0x12d/0x140
[  136.501895]  ? SyS_mount+0x35/0x50
[  136.505436]  ? do_syscall_64+0x29e/0x9d0
[  136.509510]  ? find_held_lock+0x36/0x1c0
[  136.513585]  ? __lock_is_held+0xb5/0x140
[  136.517668]  ? check_same_owner+0x320/0x320
[  136.522003]  ? rcu_note_context_switch+0x710/0x710
[  136.526946]  __should_failslab+0x124/0x180
[  136.531190]  should_failslab+0x9/0x14
[  136.535006]  kmem_cache_alloc_trace+0x2cb/0x780
[  136.539682]  ? __kmalloc_node+0x33/0x70
[  136.543659]  ? __kmalloc_node+0x33/0x70
[  136.547640]  ? rcu_read_lock_sched_held+0x108/0x120
[  136.552668]  __memcg_init_list_lru_node+0x17d/0x2c0
2018/04/12 01:08:48 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x59)

2018/04/12 01:08:48 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x7e)

[  136.557701]  ? kvfree_rcu+0x20/0x20
[  136.561331]  ? __kmalloc_node+0x47/0x70
[  136.565326]  __list_lru_init+0x456/0x790
[  136.569402]  ? list_lru_destroy+0x4c0/0x4c0
[  136.573733]  ? mark_held_locks+0xc9/0x160
[  136.577897]  ? __raw_spin_lock_init+0x1c/0x100
[  136.582484]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  136.587504]  ? __lockdep_init_map+0x105/0x590
[  136.592005]  ? lockdep_init_map+0x9/0x10
[  136.596075]  sget_userns+0x6d9/0xf20
[  136.599794]  ? set_anon_super+0x20/0x20
[  136.603780]  ? get_empty_filp.cold.7+0x3e/0x3e
[  136.608368]  ? destroy_unused_super.part.9+0x100/0x100
[  136.613653]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  136.618677]  ? kasan_check_read+0x11/0x20
[  136.622832]  ? rcu_pm_notify+0xc0/0xc0
[  136.626725]  ? trace_hardirqs_off+0xd/0x10
[  136.630968]  ? cap_capable+0x1f9/0x260
[  136.634861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  136.640403]  ? security_capable+0x99/0xc0
[  136.644564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  136.650108]  ? ns_capable_common+0x13f/0x170
[  136.654533]  mount_ns+0x8f/0x1d0
[  136.657905]  ? rpc_pipe_release+0xb70/0xb70
[  136.662231]  rpc_mount+0x9e/0xd0
[  136.665608]  mount_fs+0xae/0x328
[  136.668987]  vfs_kern_mount.part.34+0xd4/0x4d0
[  136.673583]  ? may_umount+0xb0/0xb0
[  136.677217]  ? _raw_read_unlock+0x22/0x30
[  136.681371]  ? __get_fs_type+0x97/0xc0
[  136.685269]  do_mount+0x564/0x3070
[  136.688823]  ? copy_mount_string+0x40/0x40
[  136.693065]  ? rcu_pm_notify+0xc0/0xc0
[  136.696954]  ? copy_mount_options+0x5f/0x380
[  136.701344]  ? rcu_read_lock_sched_held+0x108/0x120
[  136.706355]  ? kmem_cache_alloc_trace+0x616/0x780
[  136.711196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  136.716715]  ? _copy_from_user+0xdf/0x150
[  136.720849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  136.726365]  ? copy_mount_options+0x285/0x380
[  136.730845]  ksys_mount+0x12d/0x140
[  136.734453]  SyS_mount+0x35/0x50
[  136.737798]  ? ksys_mount+0x140/0x140
[  136.741593]  do_syscall_64+0x29e/0x9d0
[  136.745472]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  136.750310]  ? syscall_return_slowpath+0x5c0/0x5c0
[  136.755233]  ? syscall_return_slowpath+0x30f/0x5c0
[  136.760153]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  136.765507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  136.770340]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  136.775510] RIP: 0033:0x455279
[  136.778682] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  136.786383] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  136.793638] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  136.800886] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  136.808141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  136.815396] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a
2018/04/12 01:08:48 executing program 3:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$netlink(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002380), 0xbc, &(0x7f0000002400)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0)

2018/04/12 01:08:48 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:48 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x133)

2018/04/12 01:08:48 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:48 executing program 4 (fault-call:2 fault-nth:11):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:48 executing program 0:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0)
r1 = epoll_create(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000))
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040))
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0)
close(r2)
r3 = socket$packet(0x11, 0x3, 0x300)
accept4$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x800)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002800)=ANY=[@ANYBLOB="eeffffff1c1f0000dab1b94b1415c8bb10446550f0e49f76e03c848ca9304c8631d846295e721b67a9bed1e6ea284a3c25ea8e482125758cabd18c9cbe5a758e517e17dffa0c021f6201142790e042b5a35bfd120de9fb21be166138faa59e393900a0eb5d46da81d76e53b2a70b9e97149f42e864cb58be0d88f28eb5dc3e940f19321a9f62f335227735620aed6e715e285b590474f2a61d9a1d2b0bf96a03380f6d0414b158a0ba28a238d72931156fd61cd2a2d2bff795f06b4f"])
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000)
syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000280)='./file0\x00', 0x8001, 0x8, &(0x7f0000002740)=[{&(0x7f0000000680)="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", 0x1000, 0x87}, {&(0x7f0000000380)="b801201d73514136d50e65e22ffb7a723cb924cb4027e838e08590f32d265499f87fd875d427f13f837121ed88c2d91f44a382f6d8cf07dacb4ca73a918a13f00c56b6a8ed17910739d61c4c29c14c18ae59a9d2ca61719b0e8e8270ac6151201be8d8592229e5cb72a8d06fb6e01ec80f9f057fc185d1a8e77fe8a42b323b3bf50d07b34624ca03f857be8da753827bafdc707fb1d130f72853f57216d99c8457809d0897293b6b2cf04a42b25b126321ecf4a8160d8252032999e09896", 0xbe, 0x6}, {&(0x7f0000001680)="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", 0x1000}, {&(0x7f00000002c0), 0x0, 0x2}, {&(0x7f0000000440)="db079772edddf649a479d4ac227f08ac9efffc4774f3242fb491d85e2610ed9d9af5c0de60f038d775b6fce5000464d773bfa86b00f63b7053cb5763a08da2c8e8", 0x41, 0x70cf}, {&(0x7f00000004c0)="b8e5311c7ecbd8300dbca90ee4c9649fd71023a1ba68cd0563e9836652b4d4872cf33409261384a0dfe77b58cda6af838a9b32698a74afdb1a753a9f48f414a321425ac6e023c6fe2e9629e8405604d13d1f4f20f732bfd78be7e2425e86c13cb3e5e8a6c9e3966d13f24a520dbfd2ebce57f86cf3b1b4b3d98ab71be0ca1b74859c0b9749e61c72c1f6ec1241404f18c95f16dfa21df61c3b473d68557dbb3aeb1db748fb683d27d57a98991b9f278b81354541f96bfd96c29d512de82338774c9c2f984879e57f31838a", 0xcb, 0x2}, {&(0x7f0000002680)="c895d4c4cb76eed677fd91a3a31e33731e5571a2380a075ad0defa41f9cb50676ca28602bc73882b25dc6207c1553a8410627ff67b9bfb1e2b7472e8634d821f308d61a1ef16d1e75ca8b9c1d948e48daa76055d28866b688636123b91d0db3a2f37a573713361fcfab223690aa64de1ce96405273c5536790a4e7165f521339e6b94395d306f5ae92d55f3d98ff180e74b5", 0x92, 0x7fffffff}, {&(0x7f00000005c0)="3c96c72880043d85c7ed66ec8e82271e446acf362f04e9c40cbd7d1f31867cdd4774c9931e259f38d6415674c41fd1c2a794fe27e9fa2164b8b059f4507c460295832b", 0x43, 0x1}], 0x400, &(0x7f0000000300)=ANY=[@ANYBLOB="733d7265e36f7665722c00"])
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2})
preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/126, 0x7e}], 0x1, 0x0)

2018/04/12 01:08:48 executing program 7 (fault-call:3 fault-nth:0):
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:48 executing program 1:
setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x6}, 0xfffffffffffffde4)
r0 = socket$packet(0x11, 0x1, 0x300)
fadvise64(r0, 0xf, 0x0, 0x7)
getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000080)={@broadcast, @local, @rand_addr}, &(0x7f00000000c0)=0xc)
setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000040)=0x2, 0x4)
getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000001ffc)=0x3a6)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x10000, 0x0)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'teql0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

[  136.932362] FAULT_INJECTION: forcing a failure.
[  136.932362] name failslab, interval 1, probability 0, space 0, times 0
[  136.943715] CPU: 0 PID: 11567 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  136.950655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.960025] Call Trace:
[  136.962641]  dump_stack+0x1b9/0x294
[  136.966299]  ? dump_stack_print_info.cold.2+0x52/0x52
[  136.971514]  ? kernel_text_address+0x79/0xf0
[  136.975959]  should_fail.cold.4+0xa/0x1a
[  136.980054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  136.985193]  ? graph_lock+0x170/0x170
[  136.989013]  ? save_stack+0x43/0xd0
[  136.992658]  ? kasan_kmalloc+0xc4/0xe0
[  136.996562]  ? __list_lru_init+0xdd/0x790
[  137.000734]  ? find_held_lock+0x36/0x1c0
[  137.004828]  ? __lock_is_held+0xb5/0x140
[  137.008935]  ? check_same_owner+0x320/0x320
[  137.013284]  ? rcu_note_context_switch+0x710/0x710
[  137.018246]  __should_failslab+0x124/0x180
[  137.022505]  should_failslab+0x9/0x14
[  137.026325]  kmem_cache_alloc_node_trace+0x26f/0x770
[  137.031443]  ? mark_held_locks+0xc9/0x160
[  137.035626]  ? __raw_spin_lock_init+0x1c/0x100
[  137.040240]  __kmalloc_node+0x33/0x70
[  137.044064]  kvmalloc_node+0x6b/0x100
[  137.047890]  __list_lru_init+0x559/0x790
[  137.051978]  ? list_lru_destroy+0x4c0/0x4c0
[  137.056325]  ? mark_held_locks+0xc9/0x160
[  137.060499]  ? __raw_spin_lock_init+0x1c/0x100
[  137.065108]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  137.070138]  ? __lockdep_init_map+0x105/0x590
[  137.074638]  ? lockdep_init_map+0x9/0x10
[  137.078699]  sget_userns+0x6d9/0xf20
[  137.082407]  ? set_anon_super+0x20/0x20
[  137.086379]  ? get_empty_filp.cold.7+0x3e/0x3e
[  137.090955]  ? destroy_unused_super.part.9+0x100/0x100
[  137.096233]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  137.101244]  ? kasan_check_read+0x11/0x20
[  137.105388]  ? rcu_pm_notify+0xc0/0xc0
[  137.109265]  ? trace_hardirqs_off+0xd/0x10
[  137.113496]  ? cap_capable+0x1f9/0x260
[  137.117382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  137.122907]  ? security_capable+0x99/0xc0
[  137.127050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  137.132579]  ? ns_capable_common+0x13f/0x170
[  137.136988]  mount_ns+0x8f/0x1d0
[  137.140354]  ? rpc_pipe_release+0xb70/0xb70
[  137.144671]  rpc_mount+0x9e/0xd0
[  137.148031]  mount_fs+0xae/0x328
[  137.151395]  vfs_kern_mount.part.34+0xd4/0x4d0
[  137.155973]  ? may_umount+0xb0/0xb0
[  137.159598]  ? _raw_read_unlock+0x22/0x30
[  137.163735]  ? __get_fs_type+0x97/0xc0
[  137.167635]  do_mount+0x564/0x3070
[  137.171166]  ? do_raw_spin_unlock+0x9e/0x2e0
[  137.175571]  ? copy_mount_string+0x40/0x40
[  137.179801]  ? rcu_pm_notify+0xc0/0xc0
[  137.183689]  ? copy_mount_options+0x5f/0x380
[  137.188088]  ? rcu_read_lock_sched_held+0x108/0x120
[  137.193095]  ? kmem_cache_alloc_trace+0x616/0x780
[  137.197933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  137.203467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  137.209001]  ? copy_mount_options+0x285/0x380
[  137.213496]  ksys_mount+0x12d/0x140
[  137.217118]  SyS_mount+0x35/0x50
[  137.220475]  ? ksys_mount+0x140/0x140
[  137.224270]  do_syscall_64+0x29e/0x9d0
[  137.228149]  ? vmalloc_sync_all+0x30/0x30
[  137.232286]  ? _raw_spin_unlock_irq+0x27/0x70
[  137.236771]  ? finish_task_switch+0x1ca/0x820
[  137.241256]  ? syscall_return_slowpath+0x5c0/0x5c0
[  137.246177]  ? syscall_return_slowpath+0x30f/0x5c0
[  137.251105]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  137.256464]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  137.261305]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  137.266486] RIP: 0033:0x455279
[  137.269665] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/12 01:08:48 executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0xd5, 0xffffffffffffffed, &(0x7f00000000c0)=""/127}, 0x48)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x5}], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xff28, &(0x7f000000df19)=""/231}, 0x48)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001a0010042d3d7000fddbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x8885}, 0x40080)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x2f, &(0x7f0000000140)="a51167f8795887d8ed50e53f6eb6", &(0x7f0000000040)=""/47}, 0x28)

2018/04/12 01:08:48 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x12)
fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040))
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xb, 0xffffffffffffffff, 0xfffffffffffffffc)
r1 = socket(0x1e, 0x5, 0x0)
sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000012e000)}, 0x0)
close(r0)

2018/04/12 01:08:48 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  137.277364] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  137.284623] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  137.291882] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  137.299137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  137.306395] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b
2018/04/12 01:08:49 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x134)

2018/04/12 01:08:49 executing program 1:
r0 = gettid()
exit(0x0)
capget(&(0x7f0000000480)={0x20071026, r0}, &(0x7f00000004c0))
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa})
r2 = epoll_create1(0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r3 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000080))
ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0))
close(r2)
r4 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0)
pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0)
fallocate(r2, 0x0, 0x0, 0x1)
fcntl$addseals(r2, 0x409, 0x0)
close(r1)

[  137.454525] FAULT_INJECTION: forcing a failure.
[  137.454525] name failslab, interval 1, probability 0, space 0, times 0
[  137.465852] CPU: 0 PID: 11566 Comm: syz-executor7 Not tainted 4.16.0+ #17
[  137.472780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.482131] Call Trace:
[  137.484728]  dump_stack+0x1b9/0x294
[  137.488372]  ? dump_stack_print_info.cold.2+0x52/0x52
[  137.493593]  ? perf_trace_lock_acquire+0xe3/0x980
[  137.498454]  should_fail.cold.4+0xa/0x1a
[  137.502534]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  137.507662]  ? graph_lock+0x170/0x170
[  137.511470]  ? lock_downgrade+0x8e0/0x8e0
[  137.515626]  ? find_held_lock+0x36/0x1c0
[  137.519680]  ? __lock_is_held+0xb5/0x140
[  137.523743]  ? check_same_owner+0x320/0x320
[  137.528057]  ? rcu_note_context_switch+0x710/0x710
[  137.532986]  __should_failslab+0x124/0x180
[  137.537212]  should_failslab+0x9/0x14
[  137.541006]  kmem_cache_alloc+0x2af/0x760
[  137.545147]  ? __might_sleep+0x95/0x190
[  137.549110]  __anon_vma_prepare+0xbc/0x700
[  137.553333]  ? anon_vma_fork+0x950/0x950
[  137.557377]  ? print_usage_bug+0xc0/0xc0
[  137.561421]  ? task_participate_group_stop+0x260/0x260
[  137.566685]  ? print_usage_bug+0xc0/0xc0
[  137.570732]  ? __cleanup_sighand+0x58/0x70
[  137.574955]  do_huge_pmd_anonymous_page+0x1180/0x1e40
[  137.580130]  ? print_usage_bug+0xc0/0xc0
[  137.584181]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  137.589190]  ? __thp_get_unmapped_area+0x180/0x180
[  137.594119]  ? __lock_acquire+0x7f5/0x5130
[  137.598349]  ? debug_check_no_locks_freed+0x310/0x310
[  137.603522]  ? perf_trace_lock+0x900/0x900
[  137.607744]  ? debug_check_no_locks_freed+0x310/0x310
[  137.612919]  ? lock_downgrade+0x8e0/0x8e0
[  137.617056]  ? perf_trace_lock_acquire+0xe3/0x980
[  137.621884]  ? perf_trace_lock_acquire+0xe3/0x980
[  137.626713]  ? pud_val+0x80/0xf0
[  137.630063]  ? pmd_val+0xf0/0xf0
[  137.633412]  ? perf_trace_lock+0x900/0x900
[  137.637635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  137.643157]  __handle_mm_fault+0x290b/0x4150
[  137.647567]  ? vm_insert_mixed_mkwrite+0x40/0x40
[  137.652306]  ? graph_lock+0x170/0x170
[  137.656090]  ? graph_lock+0x170/0x170
[  137.659875]  ? find_held_lock+0x36/0x1c0
[  137.663929]  ? lock_downgrade+0x8e0/0x8e0
[  137.668071]  ? handle_mm_fault+0x8c0/0xc70
[  137.672292]  handle_mm_fault+0x53a/0xc70
[  137.676338]  ? __handle_mm_fault+0x4150/0x4150
[  137.680907]  ? find_vma+0x34/0x190
[  137.684434]  __do_page_fault+0x60b/0xe40
[  137.688485]  ? mm_fault_error+0x380/0x380
[  137.692619]  ? graph_lock+0x170/0x170
[  137.696407]  do_page_fault+0xee/0x8a7
[  137.700198]  ? vmalloc_sync_all+0x30/0x30
[  137.704331]  ? find_held_lock+0x36/0x1c0
[  137.708387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  137.713220]  page_fault+0x25/0x50
[  137.716658] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20
[  137.722519] RSP: 0018:ffff8801c2597c78 EFLAGS: 00010206
[  137.727873] RAX: 0000000000000000 RBX: 0000000000000090 RCX: 0000000000000090
[  137.735126] RDX: 0000000000000090 RSI: ffff8801c2597ce0 RDI: 0000000020000080
[  137.742378] RBP: ffff8801c2597cb0 R08: ffffed00384b2fae R09: ffffed00384b2fae
[  137.749628] R10: ffffed00384b2fad R11: ffff8801c2597d6f R12: 0000000020000110
[  137.756882] R13: 0000000020000080 R14: ffff8801c2597ce0 R15: 00007ffffffff000
[  137.764153]  ? _copy_to_user+0xf6/0x110
[  137.768117]  SYSC_wait4+0xe7/0x120
[  137.771640]  ? kernel_wait4+0x3d0/0x3d0
[  137.775613]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  137.780443]  SyS_wait4+0x2c/0x40
[  137.783791]  ? C_SYSC_wait4+0x120/0x120
[  137.787749]  do_syscall_64+0x29e/0x9d0
[  137.791619]  ? vmalloc_sync_all+0x30/0x30
[  137.795749]  ? _raw_spin_unlock_irq+0x27/0x70
[  137.800229]  ? finish_task_switch+0x1ca/0x820
[  137.804710]  ? syscall_return_slowpath+0x5c0/0x5c0
[  137.809626]  ? syscall_return_slowpath+0x30f/0x5c0
[  137.814548]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  137.819897]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  137.824725]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  137.829897] RIP: 0033:0x455279
[  137.833067] RSP: 002b:00007f88823dcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[  137.840758] RAX: ffffffffffffffda RBX: 00007f88823dd6d4 RCX: 0000000000455279
[  137.848011] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000
2018/04/12 01:08:49 executing program 3:
perf_event_open(&(0x7f0000536000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0)
ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000100)=[0x8, 0x8])
recvfrom(0xffffffffffffffff, &(0x7f0000000500)=""/191, 0x110, 0x0, &(0x7f0000000480)=@can={0x1d}, 0x80)
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff)
accept4$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, <r3=>0x0}, &(0x7f0000000140)=0x10)
ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000380)=""/28)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x6, 0x4}, &(0x7f00000001c0)=0x18)
sendfile(r1, r1, &(0x7f0000000080)=0x5f, 0x102000004)

2018/04/12 01:08:49 executing program 6 (fault-call:4 fault-nth:0):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:49 executing program 2 (fault-call:3 fault-nth:0):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:49 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x71)

[  137.855263] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  137.862515] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000013
[  137.869774] R13: 00000000000006b4 R14: 00000000006fd180 R15: 0000000000000000
[  137.908738] FAULT_INJECTION: forcing a failure.
[  137.908738] name failslab, interval 1, probability 0, space 0, times 0
[  137.920084] CPU: 1 PID: 11599 Comm: syz-executor2 Not tainted 4.16.0+ #17
[  137.927015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.936370] Call Trace:
[  137.938974]  dump_stack+0x1b9/0x294
[  137.942621]  ? dump_stack_print_info.cold.2+0x52/0x52
[  137.947822]  ? perf_trace_lock_acquire+0xe3/0x980
[  137.952685]  should_fail.cold.4+0xa/0x1a
[  137.956761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  137.961877]  ? lock_downgrade+0x8e0/0x8e0
[  137.966046]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  137.971594]  ? proc_fail_nth_write+0x96/0x1f0
[  137.976098]  ? proc_cwd_link+0x1d0/0x1d0
[  137.980169]  ? find_held_lock+0x36/0x1c0
[  137.984263]  ? check_same_owner+0x320/0x320
[  137.988588]  ? __lock_is_held+0xb5/0x140
[  137.992660]  ? rcu_note_context_switch+0x710/0x710
[  137.997610]  __should_failslab+0x124/0x180
[  138.001854]  should_failslab+0x9/0x14
[  138.005661]  __kmalloc_track_caller+0x2c4/0x760
[  138.010341]  ? strncpy_from_user+0x500/0x500
[  138.014762]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  138.020311]  ? strndup_user+0x77/0xd0
[  138.024127]  memdup_user+0x2c/0xa0
[  138.027731]  strndup_user+0x77/0xd0
[  138.031368]  ksys_mount+0x3c/0x140
[  138.034918]  SyS_mount+0x35/0x50
[  138.038294]  ? ksys_mount+0x140/0x140
[  138.042110]  do_syscall_64+0x29e/0x9d0
[  138.046007]  ? vmalloc_sync_all+0x30/0x30
[  138.050171]  ? kasan_check_write+0x14/0x20
[  138.054430]  ? syscall_return_slowpath+0x5c0/0x5c0
[  138.057434] FAULT_INJECTION: forcing a failure.
[  138.057434] name failslab, interval 1, probability 0, space 0, times 0
[  138.059374]  ? syscall_return_slowpath+0x30f/0x5c0
[  138.059399]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  138.059419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  138.059445]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  138.090855] RIP: 0033:0x455279
[  138.094041] RSP: 002b:00007f95b9161c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  138.101742] RAX: ffffffffffffffda RBX: 00007f95b91626d4 RCX: 0000000000455279
2018/04/12 01:08:49 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd6)

2018/04/12 01:08:49 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080))

2018/04/12 01:08:49 executing program 4 (fault-call:2 fault-nth:12):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  138.109003] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 000000002091dff8
[  138.116267] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000
[  138.123525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  138.130783] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000
[  138.138064] CPU: 0 PID: 11618 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  138.144999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.154355] Call Trace:
[  138.156957]  dump_stack+0x1b9/0x294
[  138.160607]  ? dump_stack_print_info.cold.2+0x52/0x52
[  138.165816]  ? __save_stack_trace+0x7e/0xd0
[  138.169467] FAULT_INJECTION: forcing a failure.
[  138.169467] name failslab, interval 1, probability 0, space 0, times 0
[  138.170163]  should_fail.cold.4+0xa/0x1a
[  138.170191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  138.170213]  ? save_stack+0x43/0xd0
[  138.170227]  ? kasan_kmalloc+0xc4/0xe0
[  138.170249]  ? kmem_cache_alloc_trace+0x152/0x780
[  138.202843]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  138.208035]  ? __list_lru_init+0x456/0x790
[  138.212268]  ? sget_userns+0x6d9/0xf20
[  138.216156]  ? graph_lock+0x170/0x170
[  138.219959]  ? do_mount+0x564/0x3070
[  138.223669]  ? ksys_mount+0x12d/0x140
[  138.227465]  ? SyS_mount+0x35/0x50
[  138.231009]  ? do_syscall_64+0x29e/0x9d0
[  138.235077]  ? find_held_lock+0x36/0x1c0
[  138.239145]  ? __lock_is_held+0xb5/0x140
[  138.243231]  ? check_same_owner+0x320/0x320
[  138.247558]  ? rcu_note_context_switch+0x710/0x710
[  138.252499]  __should_failslab+0x124/0x180
[  138.256741]  should_failslab+0x9/0x14
[  138.260541]  kmem_cache_alloc_trace+0x2cb/0x780
[  138.265208]  ? __kmalloc_node+0x33/0x70
[  138.269178]  ? __kmalloc_node+0x33/0x70
[  138.273154]  ? rcu_read_lock_sched_held+0x108/0x120
[  138.278182]  __memcg_init_list_lru_node+0x17d/0x2c0
[  138.283202]  ? kvfree_rcu+0x20/0x20
[  138.286828]  ? __kmalloc_node+0x47/0x70
[  138.290815]  __list_lru_init+0x456/0x790
[  138.294886]  ? list_lru_destroy+0x4c0/0x4c0
[  138.299205]  ? mark_held_locks+0xc9/0x160
[  138.303357]  ? __raw_spin_lock_init+0x1c/0x100
[  138.307942]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  138.312957]  ? __lockdep_init_map+0x105/0x590
[  138.317458]  ? lockdep_init_map+0x9/0x10
[  138.321529]  sget_userns+0x6d9/0xf20
[  138.325242]  ? set_anon_super+0x20/0x20
[  138.329221]  ? get_empty_filp.cold.7+0x3e/0x3e
[  138.333806]  ? destroy_unused_super.part.9+0x100/0x100
[  138.339088]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  138.344111]  ? kasan_check_read+0x11/0x20
[  138.348262]  ? rcu_pm_notify+0xc0/0xc0
[  138.352146]  ? trace_hardirqs_off+0xd/0x10
[  138.356387]  ? cap_capable+0x1f9/0x260
[  138.360288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  138.365821]  ? security_capable+0x99/0xc0
[  138.369973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  138.375516]  ? ns_capable_common+0x13f/0x170
[  138.379928]  mount_ns+0x8f/0x1d0
[  138.383293]  ? rpc_pipe_release+0xb70/0xb70
[  138.387619]  rpc_mount+0x9e/0xd0
[  138.390991]  mount_fs+0xae/0x328
[  138.394371]  vfs_kern_mount.part.34+0xd4/0x4d0
[  138.398962]  ? may_umount+0xb0/0xb0
[  138.402587]  ? _raw_read_unlock+0x22/0x30
[  138.406737]  ? __get_fs_type+0x97/0xc0
[  138.410634]  do_mount+0x564/0x3070
[  138.414186]  ? copy_mount_string+0x40/0x40
[  138.418417]  ? rcu_pm_notify+0xc0/0xc0
[  138.422316]  ? copy_mount_options+0x5f/0x380
[  138.426722]  ? rcu_read_lock_sched_held+0x108/0x120
[  138.432138]  ? kmem_cache_alloc_trace+0x616/0x780
[  138.436989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  138.442526]  ? _copy_from_user+0xdf/0x150
[  138.446679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  138.452215]  ? copy_mount_options+0x285/0x380
[  138.456719]  ksys_mount+0x12d/0x140
[  138.460353]  SyS_mount+0x35/0x50
[  138.463719]  ? ksys_mount+0x140/0x140
[  138.467526]  do_syscall_64+0x29e/0x9d0
[  138.471410]  ? vmalloc_sync_all+0x30/0x30
[  138.475553]  ? _raw_spin_unlock_irq+0x27/0x70
[  138.480054]  ? finish_task_switch+0x1ca/0x820
[  138.484555]  ? syscall_return_slowpath+0x5c0/0x5c0
[  138.489484]  ? syscall_return_slowpath+0x30f/0x5c0
[  138.494426]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  138.499797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  138.504652]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  138.509839] RIP: 0033:0x455279
[  138.513025] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  138.520735] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  138.528001] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  138.535271] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  138.542535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  138.549800] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c
[  138.557100] CPU: 1 PID: 11621 Comm: syz-executor6 Not tainted 4.16.0+ #17
[  138.564036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.573393] Call Trace:
[  138.576002]  dump_stack+0x1b9/0x294
[  138.579652]  ? dump_stack_print_info.cold.2+0x52/0x52
[  138.584878]  should_fail.cold.4+0xa/0x1a
[  138.588961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  138.594089]  ? lock_downgrade+0x8e0/0x8e0
[  138.598256]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  138.603808]  ? proc_fail_nth_write+0x96/0x1f0
[  138.608322]  ? proc_cwd_link+0x1d0/0x1d0
[  138.612399]  ? find_held_lock+0x36/0x1c0
[  138.616604]  ? check_same_owner+0x320/0x320
[  138.620942]  ? __lock_is_held+0xb5/0x140
[  138.625025]  ? rcu_note_context_switch+0x710/0x710
[  138.629986]  __should_failslab+0x124/0x180
[  138.634237]  should_failslab+0x9/0x14
[  138.638049]  __kmalloc_track_caller+0x2c4/0x760
[  138.642738]  ? strncpy_from_user+0x500/0x500
[  138.647160]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  138.652713]  ? strndup_user+0x77/0xd0
[  138.656535]  memdup_user+0x2c/0xa0
[  138.660092]  strndup_user+0x77/0xd0
[  138.663739]  ksys_mount+0x3c/0x140
[  138.667297]  SyS_mount+0x35/0x50
[  138.670673]  ? ksys_mount+0x140/0x140
[  138.674487]  do_syscall_64+0x29e/0x9d0
[  138.678383]  ? vmalloc_sync_all+0x30/0x30
[  138.682541]  ? _raw_spin_unlock_irq+0x27/0x70
[  138.687056]  ? finish_task_switch+0x1ca/0x820
[  138.691574]  ? syscall_return_slowpath+0x5c0/0x5c0
[  138.696520]  ? syscall_return_slowpath+0x30f/0x5c0
[  138.701471]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  138.706858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  138.711730]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  138.716932] RIP: 0033:0x455279
[  138.720134] RSP: 002b:00007fb3b9045c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  138.727864] RAX: ffffffffffffffda RBX: 00007fb3b90466d4 RCX: 0000000000455279
[  138.735147] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000
[  138.742427] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000
[  138.749701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/12 01:08:50 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x47)

[  138.756986] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000
2018/04/12 01:08:50 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', <r1=>0x0})
r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x10001, 0x444080)
getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000140)=""/123, &(0x7f00000000c0)=0x7b)
dup2(r0, r0)
sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x24, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a}]}, 0x24}, 0x1}, 0x0)

2018/04/12 01:08:50 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x78)

2018/04/12 01:08:50 executing program 2 (fault-call:3 fault-nth:1):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:50 executing program 4 (fault-call:2 fault-nth:13):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:50 executing program 3:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0)
getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4)
syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x45, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff89, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0)

2018/04/12 01:08:50 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.stat\x00', 0x0, 0x0)
setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0x40, 0x4)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58)
r2 = msgget(0x1, 0x2)
msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000440)=""/140)
r3 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20)
sendmmsg$alg(r3, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0)
writev(r3, &(0x7f0000000580)=[{&(0x7f0000000400)="0edf51535e86051d10f244844fbc57b50c0c4a55e2b24c6d23519a5446b9c08a4a2b45b6e924dfcfdea1a9afde2db770", 0x30}], 0x1)
recvmsg(r3, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x0)
r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f00000003c0)=0x7, &(0x7f0000000500)=0x4)
r6 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfff, 0x10000)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000540)={<r7=>0x0, 0x84, &(0x7f00000005c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in6={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x76}, @in6={0xa, 0x4e20, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0xba}]}, &(0x7f0000000680)=0x10)
ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000700)=""/98)
semget(0x2, 0x4, 0x200)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000280)={<r8=>r7, 0x4}, &(0x7f00000002c0)=0x4c525a940c40b907)
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000380))
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000300)={r8, 0x4}, &(0x7f0000000340)=0x8)
setsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f00000006c0)="4c7fe5562e683460ea38ec5370e9f6a15b", 0x11)
ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000180)={r5, 0x307, 0x5, r6})

2018/04/12 01:08:50 executing program 6 (fault-call:4 fault-nth:1):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:50 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80008f00, &(0x7f0000000080))

[  138.890764] FAULT_INJECTION: forcing a failure.
[  138.890764] name failslab, interval 1, probability 0, space 0, times 0
[  138.902054] CPU: 1 PID: 11635 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  138.908987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.918340] Call Trace:
[  138.920940]  dump_stack+0x1b9/0x294
[  138.924587]  ? dump_stack_print_info.cold.2+0x52/0x52
[  138.929784]  ? perf_trace_lock_acquire+0xe3/0x980
[  138.934634]  ? __save_stack_trace+0x7e/0xd0
2018/04/12 01:08:50 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x144)

[  138.938987]  should_fail.cold.4+0xa/0x1a
[  138.943101]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  138.948215]  ? save_stack+0x43/0xd0
[  138.951846]  ? kasan_kmalloc+0xc4/0xe0
[  138.955736]  ? kmem_cache_alloc_trace+0x152/0x780
[  138.960597]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  138.965794]  ? __list_lru_init+0x456/0x790
[  138.970031]  ? sget_userns+0x6d9/0xf20
[  138.973926]  ? graph_lock+0x170/0x170
[  138.977731]  ? do_mount+0x564/0x3070
[  138.981447]  ? ksys_mount+0x12d/0x140
[  138.985254]  ? SyS_mount+0x35/0x50
2018/04/12 01:08:50 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x38)

[  138.988807]  ? do_syscall_64+0x29e/0x9d0
[  138.992882]  ? find_held_lock+0x36/0x1c0
[  138.996960]  ? __lock_is_held+0xb5/0x140
[  139.001045]  ? check_same_owner+0x320/0x320
[  139.005378]  ? rcu_note_context_switch+0x710/0x710
[  139.010323]  __should_failslab+0x124/0x180
[  139.014571]  should_failslab+0x9/0x14
[  139.018372]  kmem_cache_alloc_trace+0x2cb/0x780
[  139.023043]  ? __kmalloc_node+0x33/0x70
[  139.027020]  ? __kmalloc_node+0x33/0x70
[  139.031001]  ? rcu_read_lock_sched_held+0x108/0x120
[  139.036034]  __memcg_init_list_lru_node+0x17d/0x2c0
[  139.041063]  ? kvfree_rcu+0x20/0x20
[  139.044698]  ? __kmalloc_node+0x47/0x70
[  139.048687]  __list_lru_init+0x456/0x790
[  139.052757]  ? list_lru_destroy+0x4c0/0x4c0
[  139.057171]  ? mark_held_locks+0xc9/0x160
[  139.061330]  ? __raw_spin_lock_init+0x1c/0x100
[  139.065923]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  139.070951]  ? __lockdep_init_map+0x105/0x590
[  139.075450]  ? lockdep_init_map+0x9/0x10
[  139.079527]  sget_userns+0x6d9/0xf20
[  139.083240]  ? set_anon_super+0x20/0x20
[  139.087219]  ? get_empty_filp.cold.7+0x3e/0x3e
2018/04/12 01:08:50 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x74)

[  139.091805]  ? destroy_unused_super.part.9+0x100/0x100
[  139.097089]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  139.102111]  ? kasan_check_read+0x11/0x20
[  139.106264]  ? rcu_pm_notify+0xc0/0xc0
[  139.110153]  ? trace_hardirqs_off+0xd/0x10
[  139.114396]  ? cap_capable+0x1f9/0x260
[  139.118295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  139.123837]  ? security_capable+0x99/0xc0
[  139.127994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  139.133535]  ? ns_capable_common+0x13f/0x170
[  139.137957]  mount_ns+0x8f/0x1d0
[  139.141334]  ? rpc_pipe_release+0xb70/0xb70
[  139.145667]  rpc_mount+0x9e/0xd0
[  139.149037]  mount_fs+0xae/0x328
[  139.152417]  vfs_kern_mount.part.34+0xd4/0x4d0
[  139.157009]  ? may_umount+0xb0/0xb0
[  139.160638]  ? _raw_read_unlock+0x22/0x30
[  139.164791]  ? __get_fs_type+0x97/0xc0
[  139.168685]  do_mount+0x564/0x3070
[  139.172232]  ? do_raw_spin_unlock+0x9e/0x2e0
[  139.177255]  ? copy_mount_string+0x40/0x40
[  139.181495]  ? rcu_pm_notify+0xc0/0xc0
[  139.185394]  ? copy_mount_options+0x5f/0x380
[  139.189805]  ? rcu_read_lock_sched_held+0x108/0x120
[  139.194831]  ? kmem_cache_alloc_trace+0x616/0x780
[  139.199681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  139.205232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  139.210770]  ? copy_mount_options+0x285/0x380
[  139.215272]  ksys_mount+0x12d/0x140
[  139.218910]  SyS_mount+0x35/0x50
[  139.222286]  ? ksys_mount+0x140/0x140
[  139.226095]  do_syscall_64+0x29e/0x9d0
[  139.229986]  ? vmalloc_sync_all+0x30/0x30
[  139.234136]  ? _raw_spin_unlock_irq+0x27/0x70
[  139.238642]  ? finish_task_switch+0x1ca/0x820
[  139.243148]  ? syscall_return_slowpath+0x5c0/0x5c0
[  139.248086]  ? syscall_return_slowpath+0x30f/0x5c0
[  139.253023]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  139.258398]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  139.263448] FAULT_INJECTION: forcing a failure.
[  139.263448] name failslab, interval 1, probability 0, space 0, times 0
[  139.263639]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  139.279968] RIP: 0033:0x455279
[  139.283153] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  139.290856] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  139.298113] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  139.305375] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  139.312631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  139.319891] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d
[  139.327173] CPU: 0 PID: 11673 Comm: syz-executor2 Not tainted 4.16.0+ #17
[  139.334106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.343473] Call Trace:
[  139.346076]  dump_stack+0x1b9/0x294
[  139.349722]  ? dump_stack_print_info.cold.2+0x52/0x52
[  139.354952]  should_fail.cold.4+0xa/0x1a
[  139.359037]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  139.364157]  ? save_stack+0x43/0xd0
[  139.367797]  ? kasan_kmalloc+0xc4/0xe0
[  139.371696]  ? __kmalloc_track_caller+0x14a/0x760
[  139.376554]  ? memdup_user+0x2c/0xa0
[  139.380281]  ? strndup_user+0x77/0xd0
[  139.384100]  ? graph_lock+0x170/0x170
[  139.387915]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  139.393296]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  139.398853]  ? proc_fail_nth_write+0x96/0x1f0
[  139.403369]  ? find_held_lock+0x36/0x1c0
[  139.407459]  ? check_same_owner+0x320/0x320
[  139.411768]  ? lock_release+0xa10/0xa10
[  139.415733]  ? rcu_note_context_switch+0x710/0x710
[  139.420648]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  139.425650]  ? __check_object_size+0x95/0x5d9
[  139.430137]  __should_failslab+0x124/0x180
[  139.434379]  should_failslab+0x9/0x14
[  139.438180]  __kmalloc_track_caller+0x2c4/0x760
[  139.442850]  ? strncpy_from_user+0x500/0x500
[  139.447259]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  139.452785]  ? strndup_user+0x77/0xd0
[  139.456577]  memdup_user+0x2c/0xa0
[  139.460104]  strndup_user+0x77/0xd0
[  139.463722]  ksys_mount+0x73/0x140
[  139.467267]  SyS_mount+0x35/0x50
[  139.470632]  ? ksys_mount+0x140/0x140
[  139.474443]  do_syscall_64+0x29e/0x9d0
[  139.478323]  ? vmalloc_sync_all+0x30/0x30
[  139.482478]  ? _raw_spin_unlock_irq+0x27/0x70
[  139.486973]  ? finish_task_switch+0x1ca/0x820
[  139.491468]  ? syscall_return_slowpath+0x5c0/0x5c0
[  139.496385]  ? syscall_return_slowpath+0x30f/0x5c0
[  139.501310]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  139.506682]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  139.511542]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  139.516728] RIP: 0033:0x455279
[  139.519908] RSP: 002b:00007f95b9161c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  139.527605] RAX: ffffffffffffffda RBX: 00007f95b91626d4 RCX: 0000000000455279
[  139.534866] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 000000002091dff8
[  139.542135] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000
[  139.549400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  139.556663] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001
[  139.585687] FAULT_INJECTION: forcing a failure.
[  139.585687] name failslab, interval 1, probability 0, space 0, times 0
[  139.596970] CPU: 1 PID: 11672 Comm: syz-executor6 Not tainted 4.16.0+ #17
[  139.603910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.613272] Call Trace:
[  139.615878]  dump_stack+0x1b9/0x294
[  139.619534]  ? dump_stack_print_info.cold.2+0x52/0x52
[  139.624768]  should_fail.cold.4+0xa/0x1a
[  139.628851]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  139.633976]  ? save_stack+0x43/0xd0
[  139.637624]  ? kasan_kmalloc+0xc4/0xe0
[  139.641524]  ? __kmalloc_track_caller+0x14a/0x760
[  139.646386]  ? memdup_user+0x2c/0xa0
[  139.650113]  ? strndup_user+0x77/0xd0
[  139.653939]  ? graph_lock+0x170/0x170
[  139.657755]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  139.663138]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  139.668698]  ? proc_fail_nth_write+0x96/0x1f0
[  139.673221]  ? find_held_lock+0x36/0x1c0
[  139.677344]  ? check_same_owner+0x320/0x320
[  139.681685]  ? lock_release+0xa10/0xa10
[  139.685688]  ? rcu_note_context_switch+0x710/0x710
[  139.690640]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  139.695670]  ? __check_object_size+0x95/0x5d9
[  139.700193]  __should_failslab+0x124/0x180
[  139.704454]  should_failslab+0x9/0x14
[  139.708269]  __kmalloc_track_caller+0x2c4/0x760
[  139.712967]  ? strncpy_from_user+0x500/0x500
[  139.717397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  139.722941]  ? strndup_user+0x77/0xd0
[  139.726737]  memdup_user+0x2c/0xa0
[  139.730280]  strndup_user+0x77/0xd0
[  139.733900]  ksys_mount+0x73/0x140
[  139.737430]  SyS_mount+0x35/0x50
[  139.740783]  ? ksys_mount+0x140/0x140
[  139.744584]  do_syscall_64+0x29e/0x9d0
[  139.748468]  ? vmalloc_sync_all+0x30/0x30
[  139.752603]  ? _raw_spin_unlock_irq+0x27/0x70
[  139.757085]  ? finish_task_switch+0x1ca/0x820
[  139.761572]  ? syscall_return_slowpath+0x5c0/0x5c0
[  139.766488]  ? syscall_return_slowpath+0x30f/0x5c0
[  139.771410]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  139.776765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  139.781606]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/12 01:08:51 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800000f6, &(0x7f0000000080))

2018/04/12 01:08:51 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb3)

2018/04/12 01:08:51 executing program 3:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0)
ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)="1f17cf2a7a56b23d8bfb966c5acb3cc57aecd18a5d03807da6bcba9574d1be59af05f876321179e7588aa2033f806644bc178862b217a5ab7591b76a80e8217b53690da09f24498188a08cd1de469a1d36788467817219ebaf8203cd5263b79f163c15838e9a360b37858575e04dc75b3f1d8e0c0353dfc8499a5d75f382e7b7cb43826cba72268cba1191d8ca98fd695a5c1c4d0b5e4fa66d6904")
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x7f11, 0x8, 0x6d0, 0x1, 0x101, 0xb})
syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000680)='./bus\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='cod^page=cp857,iocharse\x00'])

2018/04/12 01:08:51 executing program 4 (fault-call:2 fault-nth:14):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:51 executing program 2 (fault-call:3 fault-nth:2):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:51 executing program 6 (fault-call:4 fault-nth:2):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:51 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x105002, 0x0)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00')
accept$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x14)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6}}}, &(0x7f0000000640)=0xe8)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f00000006c0)=@ll={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000740)=""/70, 0x46}, {&(0x7f00000007c0)=""/18, 0x12}, {&(0x7f0000000800)=""/145, 0x91}, {&(0x7f00000008c0)=""/88, 0x58}, {&(0x7f0000000940)=""/146, 0x92}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/168, 0xa8}], 0x7, &(0x7f0000000b40), 0x0, 0x7}, 0x1)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000bc0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000cc0)=0xe8)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000d00)={@loopback, <r6=>0x0}, &(0x7f0000000d40)=0x14)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000d80)={{{@in, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000e80)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001040)={'team0\x00', <r8=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f0000001100)={0x0, 0x0, <r9=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001140)=0x14)
getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001400)={<r10=>0x0, @loopback, @multicast2}, &(0x7f0000001440)=0xc)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001540)={'team0\x00', <r11=>0x0})
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001580)={@mcast2, <r12=>0x0}, &(0x7f00000015c0)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002780)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000002880)=0xe8)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000002900)={0x0, 0x0, <r14=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002940)=0x14)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000002c00)={@loopback, @dev, <r15=>0x0}, &(0x7f0000002c40)=0xc)
getsockname$packet(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002d00)=0x14)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000002d40)={@ipv4={[], [], @loopback}, <r17=>0x0}, &(0x7f0000002d80)=0x14)
clock_gettime(0x0, &(0x7f0000008680)={<r18=>0x0, <r19=>0x0})
recvmmsg(0xffffffffffffff9c, &(0x7f0000008440)=[{{&(0x7f0000002dc0)=@rc, 0x80, &(0x7f0000003280)=[{&(0x7f0000002e40)=""/173, 0xad}, {&(0x7f0000002f00)=""/79, 0x4f}, {&(0x7f0000002f80)=""/168, 0xa8}, {&(0x7f0000003040)=""/161, 0xa1}, {&(0x7f0000003100)=""/178, 0xb2}, {&(0x7f00000031c0)=""/162, 0xa2}], 0x6, &(0x7f0000003300)=""/63, 0x3f, 0x3}, 0x40}, {{&(0x7f0000003340)=@can={0x0, <r20=>0x0}, 0x80, &(0x7f0000003540)=[{&(0x7f00000033c0)=""/70, 0x46}, {&(0x7f0000003440)=""/238, 0xee}], 0x2, &(0x7f0000003580)=""/72, 0x48, 0x7}, 0xc53}, {{&(0x7f0000003600)=@ethernet={0x0, @random}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003680)=""/168, 0xa8}, {&(0x7f0000003740)=""/121, 0x79}, {&(0x7f00000037c0)=""/8, 0x8}, {&(0x7f0000003800)=""/245, 0xf5}, {&(0x7f0000003900)=""/95, 0x5f}, {&(0x7f0000003980)=""/255, 0xff}, {&(0x7f0000003a80)=""/182, 0xb6}, {&(0x7f0000003b40)=""/72, 0x48}, {&(0x7f0000003bc0)=""/192, 0xc0}], 0x9, &(0x7f0000003d40)=""/4096, 0x1000, 0x36343e6a}, 0x7ff}, {{&(0x7f0000004d40)=@rc, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004dc0)=""/154, 0x9a}], 0x1, &(0x7f0000004ec0)=""/206, 0xce, 0x5}, 0x4e2}, {{0x0, 0x0, &(0x7f0000005200)=[{&(0x7f0000004fc0)=""/173, 0xad}, {&(0x7f0000005080)=""/117, 0x75}, {&(0x7f0000005100)=""/68, 0x44}, {&(0x7f0000005180)=""/124, 0x7c}], 0x4, &(0x7f0000005240)=""/233, 0xe9}}, {{&(0x7f0000005340)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000054c0)=[{&(0x7f00000053c0)=""/243, 0xf3}], 0x1, &(0x7f0000005500)=""/220, 0xdc, 0x1f}, 0x8}, {{&(0x7f0000005600)=@nfc, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000005680)=""/220, 0xdc}, {&(0x7f0000005780)=""/143, 0x8f}, {&(0x7f0000005840)=""/247, 0xf7}, {&(0x7f0000005940)=""/4096, 0x1000}, {&(0x7f0000006940)=""/79, 0x4f}, {&(0x7f00000069c0)=""/211, 0xd3}, {&(0x7f0000006ac0)=""/4096, 0x1000}, {&(0x7f0000007ac0)=""/250, 0xfa}], 0x8, &(0x7f0000007c40)=""/160, 0xa0, 0x7}, 0x5}, {{&(0x7f0000007d00)=@llc, 0x80, &(0x7f0000007e40)=[{&(0x7f0000007d80)=""/158, 0x9e}], 0x1, &(0x7f0000007e80)=""/70, 0x46, 0x312}, 0x100000000}, {{0x0, 0x0, &(0x7f00000082c0)=[{&(0x7f0000007f00)=""/168, 0xa8}, {&(0x7f0000007fc0)=""/213, 0xd5}, {&(0x7f00000080c0)=""/9, 0x9}, {&(0x7f0000008100)=""/144, 0x90}, {&(0x7f00000081c0)=""/207, 0xcf}], 0x5, &(0x7f0000008340)=""/221, 0xdd, 0x6}, 0x39e}], 0x9, 0x2000, &(0x7f00000086c0)={r18, r19+30000000})
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000008700)={@empty, @multicast2, <r21=>0x0}, &(0x7f0000000b40)=0xc)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000008f00)={@empty, <r22=>0x0}, &(0x7f0000008f40)=0x299)
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000009580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000009540)={&(0x7f0000008740)=ANY=[@ANYBLOB="b8050000", @ANYRES16=r1, @ANYBLOB="100025bd7000fedbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="4400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000008000100", @ANYRES32=r3, @ANYBLOB="a401020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400090000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004005b09000008000600", @ANYRES32=r5, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="400002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="5402000001ff0100240001036c625f74785f686173685f67000010000000c52dca9a43055c480800e15de629c2e354d8f82f437ecfd18c4cfcea67b8ecad9b000000000000000000000000", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000600000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="bc000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r16, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="3c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r22], 0x5b8}, 0x1, 0x0, 0x0, 0x40}, 0x4000080)
r23 = syz_fuseblk_mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r24 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r24, 0x84, 0x3, &(0x7f00000003c0)=0x2, 0x4)
r25 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40040, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={<r26=>0x0, 0xa1}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r25, 0x84, 0x70, &(0x7f0000000180)={r26, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x1b}, 0x3800000000000000}}, [0x36, 0x7, 0x10001, 0x8001, 0x100, 0x101, 0x0, 0x0, 0xffa, 0x200, 0x2, 0x7, 0x9, 0x800, 0x2]}, &(0x7f0000000280)=0x100)
ioctl$FUSE_DEV_IOC_CLONE(r23, 0x8004e500, &(0x7f0000000040)=r23)
r27 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r25, 0x29, 0x23, &(0x7f0000001600)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r28=>0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000001700)=0xe8)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r27, 0x84, 0x76, &(0x7f0000000300)={r26, 0x4}, 0x8)
ioctl$sock_inet6_SIOCSIFDSTADDR(r25, 0x8918, &(0x7f0000001740)={@empty, 0x16, r28})

2018/04/12 01:08:51 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0)
read(r0, &(0x7f0000000080)=""/218, 0xda)
recvfrom$inet(r0, &(0x7f0000000180)=""/24, 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1)
setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000002c0)={0x0, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x108)

[  139.786779] RIP: 0033:0x455279
[  139.789953] RSP: 002b:00007fb3b9045c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  139.797655] RAX: ffffffffffffffda RBX: 00007fb3b90466d4 RCX: 0000000000455279
[  139.804910] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000
[  139.812173] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000
[  139.819431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  139.826687] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001
[  139.880218] hfs: unable to parse mount options
[  139.910823] FAULT_INJECTION: forcing a failure.
[  139.910823] name failslab, interval 1, probability 0, space 0, times 0
[  139.922289] CPU: 0 PID: 11704 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  139.929231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.938598] Call Trace:
[  139.941215]  dump_stack+0x1b9/0x294
[  139.944876]  ? dump_stack_print_info.cold.2+0x52/0x52
[  139.950101]  ? __save_stack_trace+0x7e/0xd0
[  139.953907] FAULT_INJECTION: forcing a failure.
[  139.953907] name failslab, interval 1, probability 0, space 0, times 0
[  139.954450]  should_fail.cold.4+0xa/0x1a
[  139.954486]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  139.954510]  ? save_stack+0x43/0xd0
[  139.978434]  ? kasan_kmalloc+0xc4/0xe0
[  139.982322]  ? kmem_cache_alloc_trace+0x152/0x780
[  139.988120]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  139.993309]  ? __list_lru_init+0x456/0x790
[  139.997544]  ? sget_userns+0x6d9/0xf20
[  140.001434]  ? graph_lock+0x170/0x170
[  140.005233]  ? do_mount+0x564/0x3070
[  140.008943]  ? ksys_mount+0x12d/0x140
[  140.012739]  ? SyS_mount+0x35/0x50
[  140.016278]  ? do_syscall_64+0x29e/0x9d0
[  140.020344]  ? find_held_lock+0x36/0x1c0
[  140.024418]  ? __lock_is_held+0xb5/0x140
[  140.028502]  ? check_same_owner+0x320/0x320
[  140.032833]  ? rcu_note_context_switch+0x710/0x710
[  140.037775]  __should_failslab+0x124/0x180
[  140.042017]  should_failslab+0x9/0x14
[  140.045816]  kmem_cache_alloc_trace+0x2cb/0x780
[  140.050482]  ? __kmalloc_node+0x33/0x70
[  140.054453]  ? __kmalloc_node+0x33/0x70
[  140.058427]  ? rcu_read_lock_sched_held+0x108/0x120
[  140.063454]  __memcg_init_list_lru_node+0x17d/0x2c0
[  140.068479]  ? kvfree_rcu+0x20/0x20
[  140.072107]  ? __kmalloc_node+0x47/0x70
[  140.076093]  __list_lru_init+0x456/0x790
[  140.080162]  ? list_lru_destroy+0x4c0/0x4c0
[  140.084485]  ? mark_held_locks+0xc9/0x160
[  140.088636]  ? __raw_spin_lock_init+0x1c/0x100
[  140.093223]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  140.098242]  ? __lockdep_init_map+0x105/0x590
[  140.102743]  ? lockdep_init_map+0x9/0x10
[  140.106809]  sget_userns+0x6d9/0xf20
[  140.110522]  ? set_anon_super+0x20/0x20
[  140.114500]  ? get_empty_filp.cold.7+0x3e/0x3e
[  140.119087]  ? destroy_unused_super.part.9+0x100/0x100
[  140.124372]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  140.129400]  ? kasan_check_read+0x11/0x20
[  140.133552]  ? rcu_pm_notify+0xc0/0xc0
[  140.137435]  ? trace_hardirqs_off+0xd/0x10
[  140.141677]  ? cap_capable+0x1f9/0x260
[  140.145578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  140.151114]  ? security_capable+0x99/0xc0
[  140.155269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  140.160803]  ? ns_capable_common+0x13f/0x170
[  140.165216]  mount_ns+0x8f/0x1d0
[  140.168583]  ? rpc_pipe_release+0xb70/0xb70
[  140.172912]  rpc_mount+0x9e/0xd0
[  140.176282]  mount_fs+0xae/0x328
[  140.179661]  vfs_kern_mount.part.34+0xd4/0x4d0
[  140.184246]  ? may_umount+0xb0/0xb0
[  140.187870]  ? _raw_read_unlock+0x22/0x30
[  140.192020]  ? __get_fs_type+0x97/0xc0
[  140.195919]  do_mount+0x564/0x3070
[  140.199470]  ? copy_mount_string+0x40/0x40
[  140.203705]  ? rcu_pm_notify+0xc0/0xc0
[  140.207606]  ? copy_mount_options+0x5f/0x380
[  140.212018]  ? rcu_read_lock_sched_held+0x108/0x120
[  140.217035]  ? kmem_cache_alloc_trace+0x616/0x780
[  140.221890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  140.227429]  ? _copy_from_user+0xdf/0x150
[  140.231583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  140.237115]  ? copy_mount_options+0x285/0x380
[  140.241616]  ksys_mount+0x12d/0x140
[  140.245248]  SyS_mount+0x35/0x50
[  140.248610]  ? ksys_mount+0x140/0x140
[  140.252421]  do_syscall_64+0x29e/0x9d0
[  140.256306]  ? vmalloc_sync_all+0x30/0x30
[  140.260453]  ? _raw_spin_unlock_irq+0x27/0x70
[  140.264950]  ? finish_task_switch+0x1ca/0x820
[  140.269446]  ? syscall_return_slowpath+0x5c0/0x5c0
[  140.274386]  ? syscall_return_slowpath+0x30f/0x5c0
[  140.279322]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  140.284698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  140.289553]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  140.294739] RIP: 0033:0x455279
[  140.297926] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  140.305638] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  140.312905] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  140.320171] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  140.327436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  140.334700] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e
[  140.342023] CPU: 1 PID: 11710 Comm: syz-executor6 Not tainted 4.16.0+ #17
[  140.348964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.358320] Call Trace:
[  140.360922]  dump_stack+0x1b9/0x294
[  140.364574]  ? dump_stack_print_info.cold.2+0x52/0x52
[  140.369807]  should_fail.cold.4+0xa/0x1a
[  140.373899]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  140.379017]  ? kasan_kmalloc+0xc4/0xe0
[  140.382910]  ? __kmalloc_track_caller+0x14a/0x760
[  140.387744]  ? memdup_user+0x2c/0xa0
[  140.391447]  ? strndup_user+0x77/0xd0
[  140.395238]  ? graph_lock+0x170/0x170
[  140.399031]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  140.404570]  ? find_held_lock+0x36/0x1c0
[  140.408652]  ? check_same_owner+0x320/0x320
[  140.412963]  ? lock_release+0xa10/0xa10
[  140.416938]  ? rcu_note_context_switch+0x710/0x710
[  140.421860]  ? __check_object_size+0x95/0x5d9
[  140.426356]  __should_failslab+0x124/0x180
[  140.430593]  should_failslab+0x9/0x14
[  140.434392]  kmem_cache_alloc_trace+0x2cb/0x780
[  140.439059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  140.444587]  ? _copy_from_user+0xdf/0x150
[  140.448729]  copy_mount_options+0x5f/0x380
[  140.452952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  140.458483]  ksys_mount+0xd0/0x140
[  140.462017]  SyS_mount+0x35/0x50
[  140.465372]  ? ksys_mount+0x140/0x140
[  140.469165]  do_syscall_64+0x29e/0x9d0
[  140.473040]  ? vmalloc_sync_all+0x30/0x30
[  140.477181]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  140.482017]  ? syscall_return_slowpath+0x5c0/0x5c0
[  140.486936]  ? syscall_return_slowpath+0x30f/0x5c0
[  140.491866]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  140.497227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  140.502068]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  140.507246] RIP: 0033:0x455279
[  140.510425] RSP: 002b:00007fb3b9045c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  140.518127] RAX: ffffffffffffffda RBX: 00007fb3b90466d4 RCX: 0000000000455279
[  140.525384] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000
[  140.532642] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000
[  140.539897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  140.547155] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002
[  140.555176] FAULT_INJECTION: forcing a failure.
[  140.555176] name failslab, interval 1, probability 0, space 0, times 0
[  140.566445] CPU: 1 PID: 11701 Comm: syz-executor2 Not tainted 4.16.0+ #17
[  140.573371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.582721] Call Trace:
[  140.585320]  dump_stack+0x1b9/0x294
[  140.588960]  ? dump_stack_print_info.cold.2+0x52/0x52
[  140.594156]  ? perf_trace_lock_acquire+0xe3/0x980
[  140.599021]  should_fail.cold.4+0xa/0x1a
[  140.603097]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  140.608210]  ? kasan_kmalloc+0xc4/0xe0
[  140.612104]  ? __kmalloc_track_caller+0x14a/0x760
[  140.616952]  ? memdup_user+0x2c/0xa0
[  140.620669]  ? strndup_user+0x77/0xd0
[  140.624473]  ? graph_lock+0x170/0x170
[  140.628286]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  140.633836]  ? proc_fail_nth_write+0x96/0x1f0
[  140.638336]  ? proc_cwd_link+0x1d0/0x1d0
[  140.642409]  ? find_held_lock+0x36/0x1c0
[  140.646496]  ? check_same_owner+0x320/0x320
[  140.650824]  ? lock_release+0xa10/0xa10
[  140.654807]  ? rcu_note_context_switch+0x710/0x710
[  140.659740]  ? __check_object_size+0x95/0x5d9
[  140.664244]  __should_failslab+0x124/0x180
[  140.668488]  should_failslab+0x9/0x14
[  140.672292]  kmem_cache_alloc_trace+0x2cb/0x780
[  140.676974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  140.682516]  ? _copy_from_user+0xdf/0x150
[  140.686678]  copy_mount_options+0x5f/0x380
[  140.690920]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  140.696451]  ksys_mount+0xd0/0x140
[  140.699976]  SyS_mount+0x35/0x50
[  140.703332]  ? ksys_mount+0x140/0x140
[  140.707122]  do_syscall_64+0x29e/0x9d0
[  140.710996]  ? vmalloc_sync_all+0x30/0x30
[  140.715126]  ? _raw_spin_unlock_irq+0x27/0x70
[  140.719604]  ? finish_task_switch+0x1ca/0x820
[  140.724087]  ? syscall_return_slowpath+0x5c0/0x5c0
[  140.729005]  ? syscall_return_slowpath+0x30f/0x5c0
[  140.733922]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  140.739272]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  140.744102]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  140.749274] RIP: 0033:0x455279
[  140.752447] RSP: 002b:00007f95b9161c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/12 01:08:52 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000043, &(0x7f0000000080))

2018/04/12 01:08:52 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x6)

2018/04/12 01:08:52 executing program 3:
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0)
r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0)
write(r0, &(0x7f0000000480)="d84c5bbe8651c50300ba01be799023f8cf1678eb7b5468c76910bae1fbaefa624d08ccb31207a3496994c820afc3859914a99d361a6e19675817a8e68a58b28459d6c8000000bfc43201af7aa93ba911ca4dea57e3960f9b4012e15ff50276853b0118eaf47bba75000000000000000000000000000000", 0xffffffffffffff58)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x4e000, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x9ade, <r3=>0x0, 0x0, 0x9})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000280)={0x8, r3})
sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000)
r4 = creat(&(0x7f0000000240)='./file0\x00', 0x1)
connect$netlink(r4, &(0x7f0000000080)=@unspec, 0xc)
write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0xfffffea0)
fsync(r0)

2018/04/12 01:08:52 executing program 1:
r0 = getpgrp(0x0)
r1 = gettid()
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x9})
rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8)
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x64)

[  140.760176] RAX: ffffffffffffffda RBX: 00007f95b91626d4 RCX: 0000000000455279
[  140.767430] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 000000002091dff8
[  140.774682] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000
[  140.781933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  140.789186] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002
2018/04/12 01:08:52 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:52 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$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})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0f863255ae"], &(0x7f0000000240)=0x1)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/12 01:08:52 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x23)

2018/04/12 01:08:52 executing program 4 (fault-call:2 fault-nth:15):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:52 executing program 1:
umount2(&(0x7f00000006c0)='//file0\x00', 0x0)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0)
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0)
ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000440)={0x3, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)='sit0\x00', 0x0, 0x0, 0x979b})
write(r0, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd59238", 0x30)
sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000)
syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x0, &(0x7f0000003c80), 0x2, &(0x7f0000000100)=ANY=[])
r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0)
truncate(&(0x7f0000000400)='./file0\x00', 0x10009)
sendfile(r2, r1, &(0x7f0000002b80), 0x7fffffff)
r3 = open(&(0x7f0000000240)='./file0\x00', 0x141042, 0xfffffffffffffffe)
fallocate(r3, 0x1, 0x0, 0x10000101)

[  140.965276] rpcbind: RPC call returned error 22
2018/04/12 01:08:52 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  141.039607] FAULT_INJECTION: forcing a failure.
[  141.039607] name failslab, interval 1, probability 0, space 0, times 0
[  141.050913] CPU: 0 PID: 11746 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  141.057852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.067211] Call Trace:
[  141.069822]  dump_stack+0x1b9/0x294
[  141.073483]  ? dump_stack_print_info.cold.2+0x52/0x52
[  141.078699]  ? __save_stack_trace+0x7e/0xd0
[  141.083055]  should_fail.cold.4+0xa/0x1a
[  141.087141]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  141.092265]  ? save_stack+0x43/0xd0
[  141.095911]  ? kasan_kmalloc+0xc4/0xe0
[  141.099813]  ? kmem_cache_alloc_trace+0x152/0x780
[  141.104676]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  141.109878]  ? __list_lru_init+0x456/0x790
[  141.114127]  ? sget_userns+0x6d9/0xf20
[  141.118025]  ? graph_lock+0x170/0x170
[  141.121828]  ? do_mount+0x564/0x3070
[  141.125537]  ? ksys_mount+0x12d/0x140
[  141.129330]  ? SyS_mount+0x35/0x50
[  141.132866]  ? do_syscall_64+0x29e/0x9d0
[  141.136928]  ? find_held_lock+0x36/0x1c0
[  141.140993]  ? __lock_is_held+0xb5/0x140
[  141.145065]  ? check_same_owner+0x320/0x320
[  141.149381]  ? rcu_note_context_switch+0x710/0x710
[  141.154316]  __should_failslab+0x124/0x180
[  141.158547]  should_failslab+0x9/0x14
[  141.162338]  kmem_cache_alloc_trace+0x2cb/0x780
[  141.167003]  ? __kmalloc_node+0x33/0x70
[  141.170967]  ? __kmalloc_node+0x33/0x70
[  141.174943]  ? rcu_read_lock_sched_held+0x108/0x120
[  141.179960]  __memcg_init_list_lru_node+0x17d/0x2c0
[  141.184980]  ? kvfree_rcu+0x20/0x20
[  141.188608]  ? __kmalloc_node+0x47/0x70
[  141.192583]  __list_lru_init+0x456/0x790
[  141.196643]  ? list_lru_destroy+0x4c0/0x4c0
[  141.200958]  ? mark_held_locks+0xc9/0x160
[  141.205104]  ? __raw_spin_lock_init+0x1c/0x100
[  141.209681]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  141.214685]  ? __lockdep_init_map+0x105/0x590
[  141.219175]  ? lockdep_init_map+0x9/0x10
[  141.223231]  sget_userns+0x6d9/0xf20
[  141.226935]  ? set_anon_super+0x20/0x20
[  141.230902]  ? get_empty_filp.cold.7+0x3e/0x3e
[  141.235474]  ? destroy_unused_super.part.9+0x100/0x100
[  141.240746]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  141.245754]  ? kasan_check_read+0x11/0x20
[  141.249896]  ? rcu_pm_notify+0xc0/0xc0
[  141.253772]  ? trace_hardirqs_off+0xd/0x10
[  141.258011]  ? cap_capable+0x1f9/0x260
[  141.261896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  141.267433]  ? security_capable+0x99/0xc0
[  141.271577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  141.277102]  ? ns_capable_common+0x13f/0x170
[  141.281507]  mount_ns+0x8f/0x1d0
[  141.284864]  ? rpc_pipe_release+0xb70/0xb70
[  141.289178]  rpc_mount+0x9e/0xd0
[  141.292539]  mount_fs+0xae/0x328
[  141.295907]  vfs_kern_mount.part.34+0xd4/0x4d0
[  141.300484]  ? may_umount+0xb0/0xb0
[  141.304101]  ? _raw_read_unlock+0x22/0x30
[  141.308238]  ? __get_fs_type+0x97/0xc0
[  141.312121]  do_mount+0x564/0x3070
[  141.315650]  ? do_raw_spin_unlock+0x9e/0x2e0
[  141.320046]  ? interrupt_entry+0xb1/0xf0
[  141.324102]  ? copy_mount_string+0x40/0x40
[  141.328334]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  141.333089]  ? retint_kernel+0x10/0x10
[  141.336979]  ? copy_mount_options+0x213/0x380
[  141.341475]  ? write_comp_data+0x6c/0x70
[  141.345529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  141.351054]  ? copy_mount_options+0x285/0x380
[  141.355544]  ksys_mount+0x12d/0x140
[  141.359164]  SyS_mount+0x35/0x50
[  141.362520]  ? ksys_mount+0x140/0x140
[  141.366312]  do_syscall_64+0x29e/0x9d0
[  141.370191]  ? vmalloc_sync_all+0x30/0x30
[  141.374326]  ? _raw_spin_unlock_irq+0x27/0x70
[  141.378811]  ? finish_task_switch+0x1ca/0x820
[  141.383297]  ? syscall_return_slowpath+0x5c0/0x5c0
[  141.388218]  ? syscall_return_slowpath+0x30f/0x5c0
[  141.393145]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  141.398506]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  141.403346]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  141.408522] RIP: 0033:0x455279
[  141.411701] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  141.419402] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  141.426663] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  141.433921] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  141.441178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  141.448434] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f
[  141.548322] rpcbind: RPC call returned error 22
[  141.868242] ISOFS: Unable to identify CD-ROM format.
[  142.112303] ISOFS: Unable to identify CD-ROM format.
2018/04/12 01:08:53 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='%/file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:53 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='%/file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:53 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x25)

2018/04/12 01:08:53 executing program 4 (fault-call:2 fault-nth:16):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:53 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000006e, &(0x7f0000000080))

2018/04/12 01:08:53 executing program 0:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000040))
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1f, 0x4)
r1 = socket$inet(0x10, 0x3, 0x0)
sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b00010000001389598e2c", 0x2f}], 0x1}, 0x0)

2018/04/12 01:08:53 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x10000, 0x490802)
ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[0x4, 0x0, 0x7, 0x401]})
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = dup3(r2, r0, 0x0)
ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000000c0))
syz_kvm_setup_cpu$x86(r3, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32", 0x43}], 0x1, 0x0, &(0x7f0000000140), 0x0)

2018/04/12 01:08:53 executing program 3:
r0 = socket$inet6(0xa, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000200)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x3)
socketpair(0xb, 0x6, 0xf0f9, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000100)=""/225)

[  142.261911] syz-executor1 (11767) used greatest stack depth: 13368 bytes left
[  142.307459] netlink: 'syz-executor0': attribute type 1 has an invalid length.
[  142.320788] rpcbind: RPC call returned error 22
[  142.326806] FAULT_INJECTION: forcing a failure.
[  142.326806] name failslab, interval 1, probability 0, space 0, times 0
[  142.338089] CPU: 1 PID: 11786 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  142.345016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.354369] Call Trace:
[  142.354692] rpcbind: RPC call returned error 22
[  142.356957]  dump_stack+0x1b9/0x294
[  142.356981]  ? dump_stack_print_info.cold.2+0x52/0x52
[  142.356997]  ? perf_trace_lock_acquire+0xe3/0x980
[  142.357019]  ? __save_stack_trace+0x7e/0xd0
[  142.379614]  should_fail.cold.4+0xa/0x1a
[  142.383697]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  142.385607] rpcbind: RPC call returned error 22
[  142.388802]  ? save_stack+0x43/0xd0
[  142.388817]  ? kasan_kmalloc+0xc4/0xe0
[  142.388832]  ? kmem_cache_alloc_trace+0x152/0x780
[  142.388849]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  142.388861]  ? __list_lru_init+0x456/0x790
[  142.388876]  ? sget_userns+0x6d9/0xf20
[  142.419100]  ? graph_lock+0x170/0x170
[  142.422902]  ? do_mount+0x564/0x3070
[  142.426621]  ? ksys_mount+0x12d/0x140
[  142.430420]  ? SyS_mount+0x35/0x50
[  142.433962]  ? do_syscall_64+0x29e/0x9d0
[  142.438032]  ? find_held_lock+0x36/0x1c0
[  142.442105]  ? __lock_is_held+0xb5/0x140
[  142.446186]  ? check_same_owner+0x320/0x320
[  142.450517]  ? rcu_note_context_switch+0x710/0x710
[  142.455466]  __should_failslab+0x124/0x180
[  142.459713]  should_failslab+0x9/0x14
[  142.463520]  kmem_cache_alloc_trace+0x2cb/0x780
[  142.468192]  ? __kmalloc_node+0x33/0x70
[  142.472169]  ? __kmalloc_node+0x33/0x70
[  142.476150]  ? rcu_read_lock_sched_held+0x108/0x120
[  142.481180]  __memcg_init_list_lru_node+0x17d/0x2c0
[  142.486207]  ? kvfree_rcu+0x20/0x20
[  142.489838]  ? __kmalloc_node+0x47/0x70
[  142.493823]  __list_lru_init+0x456/0x790
[  142.497895]  ? list_lru_destroy+0x4c0/0x4c0
[  142.502220]  ? mark_held_locks+0xc9/0x160
[  142.506378]  ? __raw_spin_lock_init+0x1c/0x100
[  142.510966]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  142.515989]  ? __lockdep_init_map+0x105/0x590
[  142.520487]  ? lockdep_init_map+0x9/0x10
[  142.524556]  sget_userns+0x6d9/0xf20
[  142.528273]  ? set_anon_super+0x20/0x20
[  142.532257]  ? get_empty_filp.cold.7+0x3e/0x3e
[  142.536844]  ? destroy_unused_super.part.9+0x100/0x100
[  142.542132]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  142.547156]  ? kasan_check_read+0x11/0x20
[  142.551314]  ? rcu_pm_notify+0xc0/0xc0
2018/04/12 01:08:54 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe0)

2018/04/12 01:08:54 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='//file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:54 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='//file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:54 executing program 3:
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4741f69f55bbc81915cbc9acf178", 0x10)
r0 = socket$inet6(0xa, 0x2, 0x0)
sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000040), 0x217, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000002000000000000000000"], 0x10}}], 0x2, 0x0)
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000180)={0x4, 0xc, [0xfffffffffffffeff, 0x0, 0x4]})
r2 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r2, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
writev(r2, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/108)
prctl$setendian(0x14, 0x3)
ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000100)={0x7f, 0x7, 0x660})
symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00')
rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00')
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0))

2018/04/12 01:08:54 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x116)

[  142.555209]  ? cap_capable+0x1f9/0x260
[  142.559114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  142.564655]  ? security_capable+0x99/0xc0
[  142.568816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  142.574360]  ? ns_capable_common+0x13f/0x170
[  142.578780]  mount_ns+0x8f/0x1d0
[  142.582151]  ? rpc_pipe_release+0xb70/0xb70
[  142.586481]  rpc_mount+0x9e/0xd0
[  142.589854]  mount_fs+0xae/0x328
[  142.593238]  vfs_kern_mount.part.34+0xd4/0x4d0
[  142.597827]  ? may_umount+0xb0/0xb0
[  142.601448]  ? _raw_read_unlock+0x22/0x30
[  142.605583]  ? __get_fs_type+0x97/0xc0
[  142.609459]  do_mount+0x564/0x3070
[  142.612996]  ? copy_mount_string+0x40/0x40
[  142.617218]  ? rcu_pm_notify+0xc0/0xc0
[  142.621097]  ? copy_mount_options+0x5f/0x380
[  142.625488]  ? rcu_read_lock_sched_held+0x108/0x120
[  142.630492]  ? kmem_cache_alloc_trace+0x616/0x780
[  142.635324]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  142.640849]  ? _copy_from_user+0xdf/0x150
[  142.644990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  142.650511]  ? copy_mount_options+0x285/0x380
[  142.655001]  ksys_mount+0x12d/0x140
[  142.658613]  SyS_mount+0x35/0x50
[  142.661960]  ? ksys_mount+0x140/0x140
[  142.665752]  do_syscall_64+0x29e/0x9d0
[  142.669626]  ? vmalloc_sync_all+0x30/0x30
[  142.673756]  ? _raw_spin_unlock_irq+0x27/0x70
[  142.678239]  ? finish_task_switch+0x1ca/0x820
[  142.682720]  ? syscall_return_slowpath+0x5c0/0x5c0
[  142.687634]  ? syscall_return_slowpath+0x30f/0x5c0
[  142.692552]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  142.697903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  142.702737]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  142.707910] RIP: 0033:0x455279
[  142.711086] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  142.718778] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  142.726031] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  142.733283] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  142.740537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  142.747789] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010
[  142.770517] netlink: 'syz-executor0': attribute type 1 has an invalid length.
[  142.808034] rpcbind: RPC call returned error 22
2018/04/12 01:08:54 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xbe)

[  142.827640] rpcbind: RPC call returned error 22
[  142.841055] rpcbind: RPC call returned error 22
2018/04/12 01:08:54 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x9)
sendto$inet6(r0, &(0x7f0000000040)="a301c09eff1a4b35b37068434eb19a96119e52d268f115ae5dd6ecd19ad3d5da10ef2e8fadfbcb2b2b09108c8b789838a6db346fd66bbd68d28c208242d5efa5c923f5947ea5b98c174a8e70ea57ed4dd3d502f0a9b10e813f9eab77de87ae7ee1b9caea4cb4c4563f3409604c51209bbf183b05c76e42630f48f3f090db86a42d599daf6a744906cf5ef9dcaff0a200c29cec17803b80163395bf7554d600ff9f4273ba1aa6947bb062f913a40332818f033814227db3663cc66a1796a5c1063e22388cbe5b4c1f2478", 0xca, 0xfffffffffffffffd, &(0x7f0000000000)={0xa, 0x4e30, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x800000}, 0x1c)

2018/04/12 01:08:54 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='.0file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:54 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='.0file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:54 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800001b9, &(0x7f0000000080))

2018/04/12 01:08:54 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x3b)

2018/04/12 01:08:54 executing program 0:
r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1)
getsockopt$bt_BT_RCVMTU(r0, 0x118, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x2)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={<r1=>0x0}, &(0x7f00000009c0)=0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000b00)=0xe8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000b80)=0xc)
r4 = getpgid(0xffffffffffffffff)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000bc0)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000cc0)=0xe8)
r6 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f0000001a40)={'team0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}})
getresgid(&(0x7f0000000d00), &(0x7f0000000d40), &(0x7f0000000d80)=<r7=>0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000dc0)=<r8=>0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000e00)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f40)={0x0, 0x0, <r10=>0x0}, &(0x7f0000000f80)=0xc)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000fc0)=<r11=>0x0)
lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=<r13=>0x0)
sendmmsg$unix(r0, &(0x7f0000001980)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000140)="7a4762c6ec3435f434fd3c374dd2011ce48595527daa6e8391f4761713a90a7f0640c7b7db3f6683d7c07b14ff87fe886796d0eff1a7b643b3e89546759066883c9a4bf413a521d5d0db5432a411beb424547c9ff6ba42", 0x57}, {&(0x7f00000001c0)="a570751f696f574b406ae92f50ca776e03bfe3159b4412e9b83e4882a73264bfacdb76beca6d786d9f1ff6fd38854024f569e2dd3cf5d4bd906654726f3a3da734acb6b657cbc6d58dd9dd233a3dbff75d5aadf8e180bd7280233280ba43156b08c8436fbd739aefeba7b7f517d5b394b55d0e0d87ebdcde7b6f1b954a9e7bb98e4774c1bf07184972d15c320b6fc65516a38c3bc3e16786", 0x98}, {&(0x7f0000000280)="ce88359603cfc391f0a10e34e54bdea9878e7b2ca37939f0eec65bb4fe712e1e2746af88c8db4b5662edc3f6ca349f7e828a2be16580dc8e966faffead81c7dfc7d227741af43f03cac6991e1027ba6939e0075513199fba2f1a4a6a77776a29f8efdfd14ddee067dfaa3c49648f58c4530bb32315dab827b34a0f0f397a41d5e98fe9dce2c1fd73a93b02e817e8eca9e8f9912972026b24bafe6c484f3238896caac18fc4742e55b633fed7b4edf9962dc3b4d249859b253c923cfcf81f723d43516c410d1ef03a099e9ae142595e97a46e00d176ab2b7d1c1a", 0xda}, {&(0x7f0000000380)="13dc62a5c25e899385168dc9021140087adf178f919948b1db4123a6dd1983c5453a82fe90b87e2a933f413d366abb4d416b54ab64b0ba994a02d888590a25b4b342bea5ec5b64d2f5d690e6ff2b3238a973c52e9e4609a785aec26903cb9a5c9858e326022a099d56b1b90bf427ae65a33fea62421e63a39131f4282fb9c2703cee6a3461e1bd8d5e82521ffc51b4a1e5bfda30162d25d3054a1b18b5b2ac592eea25ab41fd7a37b40a50d03b5c558e167942f8b028f66cb3a33d1272", 0xbd}, {&(0x7f0000000000)="8b50aeb9db9b8fafd4dc5b98b1994a64f584e97d2c9c11cc975fa0c960f9c7f1b3fc0969988ce705026aeff61044a6019347398a5b6d931be3b0", 0x3a}, {&(0x7f0000000440)="d44fa5e2adcbfa98a71a4ba165912386a23ce688e82bb2fc58a2fae3c9b87b8070a63f0715c60b466c0101d486590fedda5c35e54a9ad3135f21caf63e22f199ef3517ea78bfc28e872c1ff4cf0552cb1cf8177dbfa49ee9769a03301867aa349ff386160e1724e2e1c4e9e5846014f5372bc3d3b2a50b293f580e99d0f36d554546b70815eb3c1ab9eb77b5677255c3e4ca3deda7bb1a97f2c3dc0e6006987241e65805b31313dd0277c6b5eeae50a17e0678a9768ecd68a7366cdfdfb79098e73feb5a020fdd5909cad79d1061f3a707d80c4f4ab30a18f2bca2e5c2", 0xdd}, {&(0x7f0000000540)="15c8cce4b5dc6cef13761c7ce21a764007a90b3611564255cdbda4400a1bdd2317a95b54b53b0d890e73ea5670fea5ad84870f518ef996b7a480a0ab741367fc4741a0a92fd81b643b6803648aa83ee6d036a3a517bc02bfa1732fb6d31e0bf434296c9831dd6a0d1157b08e0b035c132ba38dd0f92cd21e5a32f6", 0x7b}, {&(0x7f00000005c0)="6b7a31d0e73668d4919c0643acd42497b62ef47436b1338f91ee2eb3747a0d9ac0c584bad351ae8918ed2809b9f8d7392d0f34ab8bb001054a8140e87e6aa511ff6a4bdd1cefeff2a0e97abf834d27af0336977e726c1990ae26d8427b48806d3b9c71baa54aa0d442cf71f46bd23f093691719b8c0eee51fd41fa409b282e7b2e41551cd6c19a7c8b381d3f79d3793043453f9b121980869a9b47202aa34150e8659259bc5bb7903f4068000fbb1e78be262ef35306b0e3cbb45082be9ce1c324a1e3bff7b949dddea84f93400f507f506effaee18c059eb4c29890d87ad0fce9480747cafd955813c56c582e5a35b8", 0xf0}], 0x8, &(0x7f0000000740)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x48, 0x10}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000840)="a6b8ed4f31ae651b76b848559c349bb5754f93f4cfb35e160936f923ec01872b84ee165c1ea923e0a39b7ac40c0fc8149e5e7416523567d5336cae963fd3f15a877e3f16ae6a3672f88327a8d309b906642e05cd4f92a8e5681d537a4df8b14d796c0ffca3e6b7e24416043d3a5bb32b13dd96ee840539e614ae4238a6d00f0256e1d936dcb880826a1f3499ae794997f0592fff3906106035052e1e0da90f367b9afd304fbf15333f60b3f2a90e594d9639f1241748eb9803089490e9c04250e2f5136dcc83c87ac542e10ba3d50eac545dea722a50b052010eeb9b689329fc6f6551966226", 0xe6}], 0x1, &(0x7f0000001180)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0x40000}, {&(0x7f0000001200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000001280)="b2a925b39a1e314e7268e44961857e23da1dd025dd0139612128d5064f2cb266545d2906e510ce5b2aed9bfbce5a71f0f592185d94cc70f3ab5a010a47fd8f0114e27685d08ea1ea4b2321905ef4ede9a9817c1168337a", 0x57}, {&(0x7f0000001300)="ac328094cdad283a16c9133958ad6895e1fb4bdc7d52c400b1eea5464f0484", 0x1f}, {&(0x7f0000001340)="0a914d2c0369a2e41ae72477", 0xc}, {&(0x7f0000001380)="79b211b0505d8a85e30535997e6cfb29907b41a9b51162100cfbb7a04219f92db7cf7854b25905f5567b34471aaa337dcce29e18a13ab76d6c02ff24887ca2ee7ead39dcb42b59997c43052b4b05ad57c495202e61", 0x55}, {&(0x7f0000001400)="a9dcbe55d31158f11b30ec5d900841e4fd69267e6c6e661b713d17a0eeddb14a723cf384a8f4be7eb02170308d1522422b8336973b0fb9c8552f15035e0e6e944738797c453b3036a1375595849d8e00a3c0dcdb691d937a05cd2270c3a3a1632bf75ac01e2be45e19d91477548595f6404f8e4e8582747559cc903a25ce9950a014bd5f1200ec38b319345a75b83a9ebd2b91f8a34915102eea00012fe58bf69b5cf00b1da47f5614e4421138af5bd513a01e7e181773", 0xb7}, {&(0x7f00000014c0)="89b812c4a3f96ce4d27a3f26bd96b5e6c19384d53a9ed1a560eff0ca0d0f9dc1a77c115a5f562f13a2abd81eb945fae4d0cdf08ab40acde06adb6750baeaa24e4f4b32e216b74fc2ed529ed043b49e6f4e906c8941ddbca210fcb000cd902e348ee6eaf5fd6dbfe560b457df98a568007afda51439f3eff13ca73cf247dcc25b7bd0ab45f146209b633dc688ad7f031406e0b2cbabf2d5d5057a0846358353543f765e93cf3a1080693efb10d629b61bed72aa84d97a28e15f0b5aaee97deec5136d06ad9528eca8e97441e8a4b3c2e7c1b1da9caa4cbd2bbe", 0xd9}, {&(0x7f00000015c0)="3c13394e5adcef3ba9a26ba0f21a5597ddb418703a1b86fbcf8a567bec2d744e9fea1573016fe54d59363e5ce9f516a34fa7b95e82fdaa4971b990e316664f8ca75a38cad592f41418a3e7c70cbb29022923bb7733a3a3c8eed7b11a30c590511f6ebec908f0da5e3eb6b7746fc585c28bc87e401c0060fc8340a03d33c722eb1d3c3edd2eea8f3a229ba4eec99dc89cf31ac7bde503073a9c4f0262166094fb7289cc2234e21916474ef1605bf43cccc46feacb4109b4ac60704ae09dde6968118e5ad6c7a9270e13bb629bb1945b4e199e269e83409d0767d4b3387aa7e7ab6a76", 0xe2}, {&(0x7f00000016c0)="f3338d61883623ec64d4e3b34e6c682e0f3544fa1bd0d8536fdf81af51a26c09f2fdc50fe80a3f94f5a43a2b1e6c4adb86b07273d837a20e61cff6beb5712e1d3d5d8c499e71ed817246ed937983492e4c16e639d2ee2c7fac77449c25c31d122b1237d0180b0a31f8d3c5618c9493ebe309ed69cc5241a5f39db3cd4c3e34ea6233a4d2ad79ce4d7620d0aef59ec4d3ad4b02120e998ccb148d", 0x9a}, {&(0x7f0000001780)="dafffe57c9d51325a07dac8510ae0649a9b3f2259fc26f6574c16d494eb98d93aa02b788646215619af27f1504c239b3b5b884b0f302d2a3cb521cd1cb365b8d86ae12381a8d3b96c318c00ccdf07d39acc62cca255816b050f17805acad455c1caacd5a2d6a2b9204d49499992effc7430fdff214f1d9a29b7b2515290c10d5fb2b2fc4aae0e089ec62f173b7aca50a5dd1a5810fd2af90badbdf149970", 0x9e}, {&(0x7f0000001840)="60a2c09f1afd0e0543134822789fca0694de274a0bb00810231999cee17ea09c7cf7710e42ba1c94cffbdad56920b92d40d98604d4dcecd37a65c835efdeb60175c5e3edc8d344970b37f334bf4835908165af6e06e92e735c04f4ba7aeb6e6f980b12c64292985c484df675c12b319345935d8055731f84df3060c2eb5f3aae", 0x80}], 0xa, 0x0, 0x0, 0x884}], 0x3, 0x80)

2018/04/12 01:08:54 executing program 4 (fault-call:2 fault-nth:17):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:54 executing program 3:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x402000, 0x0)
ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000080))
close(r0)

2018/04/12 01:08:54 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x7ffffffd, 0x44200)
ioctl$TCSBRKP(r2, 0x5425, 0x6)
r3 = add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa)
r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0)
keyctl$link(0x8, r3, r4)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140))
ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], 0xff})
ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180))

[  143.076649] rpcbind: RPC call returned error 22
2018/04/12 01:08:54 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x12d)

[  143.101232] rpcbind: RPC call returned error 22
2018/04/12 01:08:54 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./.ile0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:54 executing program 0:
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000)
r1 = perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x0, 0xeb3, 0x8, 0x9}, r0, 0x7, 0xffffffffffffffff, 0xa)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c)
r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ion\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9})
r3 = getpgid(0xffffffffffffffff)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000280)=r3)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2, 0x6012, r1, 0xfffffffffffffffc)
mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0)
r7 = dup3(r6, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYBLOB="72abaaaa000000001ce3a59d510020096d96cbf1ce7abc11ded470b22a37390c692f061f2b5c7b2aeb0eeea03b09b3746f3f"])
write$cgroup_pid(0xffffffffffffffff, &(0x7f00000012c0)=ANY=[], 0xffffff4b)
r8 = socket$packet(0x11, 0x3, 0x300)
splice(r0, &(0x7f00000000c0), r8, &(0x7f0000000100), 0xff, 0xb)
setsockopt$IP_VS_SO_SET_DELDEST(r7, 0x0, 0x488, &(0x7f00000003c0)={{0xff, @broadcast=0xffffffff, 0x4e20, 0x2, 'lc\x00', 0x8, 0x7fffffff, 0x48}, {@loopback=0x7f000001, 0x4e22, 0x0, 0x6, 0x5, 0x6}}, 0x44)
read(0xffffffffffffffff, &(0x7f0000000300)=""/100, 0x64)
ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000000)=<r9=>0x0)
rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000200)={0x40, 0x100000001, 0x1fd, 0x2})
sched_setparam(r9, &(0x7f00000002c0)=0x5)
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc)

[  143.139272] rpcbind: RPC call returned error 22
2018/04/12 01:08:54 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./.ile0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:54 executing program 3:
unshare(0x40600)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xe800, 0x0)
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000340)={0x3, r0})
ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/158)
r1 = timerfd_create(0x0, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={<r2=>0x0, 0x8a, "ef5bf3b841bfceb901a126158b792608e2cef7ee83a219134697e7c14036d9c2a0f4f716eb6b712246b1cbbc19f813d7d8798467bc4fd98e36ec3eabbc1b5c4ca69ff12324eb90edff958550db9c6b4203f03b97acbd7e83523157b1890546552a59bf6c8efd025644b15f929f196d0c7e203eba5b87222d99582138ab80370d8b0eb0521b32efb8b56a"}, &(0x7f00000002c0)=0x92)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={r2, 0x40}, 0x8)
timerfd_gettime(r1, &(0x7f0000000100))
getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68)
ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000380)={0x80})

[  143.221194] rpcbind: RPC call returned error 22
2018/04/12 01:08:54 executing program 1:
r0 = socket$rds(0x15, 0x5, 0x0)
bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="a716000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000001f34)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="cc00000000000000", @ANYPTR=&(0x7f000000e000)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="d300000000000000", @ANYPTR=&(0x7f0000013f5d)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="a30000b6083ba71ec3ad49898267d962da45f04b545fffffd686336a0143a02c4fbf74db3f1d7412edf9c2ba25a7092ad51f6132bc49fc312636761a2e54087820a05ba02f4d41a8c80d48e14553de3e", @ANYPTR=&(0x7f0000019ff1)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000012fe5)=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'], @ANYBLOB="1b00000000000000"], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}, 0x0)

2018/04/12 01:08:55 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe3)

2018/04/12 01:08:55 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='.//ile0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  143.370114] rpcbind: RPC call returned error 22
2018/04/12 01:08:55 executing program 0:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0)
unshare(0xc183a400)
perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, r0, 0x0)

2018/04/12 01:08:55 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = shmget(0x1, 0x3000, 0x862, &(0x7f0000ffa000/0x3000)=nil)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, <r4=>0x0}, &(0x7f00000001c0)=0xc)
r5 = dup3(r1, r0, 0x80000)
r6 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x6, 0x10200)
linkat(r5, &(0x7f0000000400)='./file0\x00', r6, &(0x7f0000000480)='./file0\x00', 0x400)
fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)=<r9=>0x0)
r10 = gettid()
shmctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x0, r3, r4, r7, r8, 0x44, 0x2}, 0x400, 0x7fff, 0x9, 0x7, r9, r10})

[  143.390638] rpcbind: RPC call returned error 22
[  143.397466] rpcbind: RPC call returned error 22
[  143.551486] FAULT_INJECTION: forcing a failure.
[  143.551486] name failslab, interval 1, probability 0, space 0, times 0
[  143.562897] CPU: 0 PID: 11919 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  143.569830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.579178] Call Trace:
[  143.581769]  dump_stack+0x1b9/0x294
[  143.585390]  ? dump_stack_print_info.cold.2+0x52/0x52
[  143.590570]  ? __save_stack_trace+0x7e/0xd0
[  143.594889]  should_fail.cold.4+0xa/0x1a
[  143.598947]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  143.604045]  ? save_stack+0x43/0xd0
[  143.607657]  ? kasan_kmalloc+0xc4/0xe0
[  143.611537]  ? kmem_cache_alloc_trace+0x152/0x780
[  143.616375]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  143.621562]  ? __list_lru_init+0x456/0x790
[  143.626412]  ? sget_userns+0x6d9/0xf20
[  143.630300]  ? graph_lock+0x170/0x170
[  143.634120]  ? do_mount+0x564/0x3070
[  143.637820]  ? ksys_mount+0x12d/0x140
[  143.641613]  ? SyS_mount+0x35/0x50
[  143.645151]  ? do_syscall_64+0x29e/0x9d0
[  143.649212]  ? find_held_lock+0x36/0x1c0
[  143.653270]  ? __lock_is_held+0xb5/0x140
[  143.657349]  ? check_same_owner+0x320/0x320
[  143.661672]  ? rcu_note_context_switch+0x710/0x710
[  143.666609]  __should_failslab+0x124/0x180
[  143.670838]  should_failslab+0x9/0x14
[  143.674627]  kmem_cache_alloc_trace+0x2cb/0x780
[  143.679284]  ? __kmalloc_node+0x33/0x70
[  143.683253]  ? __kmalloc_node+0x33/0x70
[  143.687228]  ? rcu_read_lock_sched_held+0x108/0x120
[  143.692256]  __memcg_init_list_lru_node+0x17d/0x2c0
[  143.697302]  ? kvfree_rcu+0x20/0x20
[  143.700925]  ? __kmalloc_node+0x47/0x70
[  143.704916]  __list_lru_init+0x456/0x790
[  143.708989]  ? list_lru_destroy+0x4c0/0x4c0
[  143.713313]  ? mark_held_locks+0xc9/0x160
[  143.717454]  ? __raw_spin_lock_init+0x1c/0x100
[  143.722028]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  143.727033]  ? __lockdep_init_map+0x105/0x590
[  143.731517]  ? lockdep_init_map+0x9/0x10
[  143.735570]  sget_userns+0x6d9/0xf20
[  143.739272]  ? set_anon_super+0x20/0x20
[  143.743241]  ? get_empty_filp.cold.7+0x3e/0x3e
[  143.747813]  ? destroy_unused_super.part.9+0x100/0x100
[  143.753088]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  143.758118]  ? kasan_check_read+0x11/0x20
[  143.762272]  ? rcu_pm_notify+0xc0/0xc0
[  143.766154]  ? trace_hardirqs_off+0xd/0x10
[  143.770394]  ? cap_capable+0x1f9/0x260
[  143.774286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  143.779822]  ? security_capable+0x99/0xc0
[  143.783960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  143.789491]  ? ns_capable_common+0x13f/0x170
[  143.793892]  mount_ns+0x8f/0x1d0
[  143.797245]  ? rpc_pipe_release+0xb70/0xb70
[  143.801555]  rpc_mount+0x9e/0xd0
[  143.804911]  mount_fs+0xae/0x328
[  143.808269]  vfs_kern_mount.part.34+0xd4/0x4d0
[  143.812843]  ? may_umount+0xb0/0xb0
[  143.816454]  ? _raw_read_unlock+0x22/0x30
[  143.820592]  ? __get_fs_type+0x97/0xc0
[  143.824472]  do_mount+0x564/0x3070
[  143.828020]  ? copy_mount_string+0x40/0x40
[  143.832251]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  143.837015]  ? retint_kernel+0x10/0x10
[  143.840896]  ? copy_mount_options+0x1e3/0x380
[  143.845376]  ? copy_mount_options+0x1f0/0x380
[  143.849863]  ? __sanitizer_cov_trace_pc+0x20/0x50
[  143.854696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  143.860219]  ? copy_mount_options+0x285/0x380
[  143.864706]  ksys_mount+0x12d/0x140
[  143.868325]  SyS_mount+0x35/0x50
[  143.871688]  ? ksys_mount+0x140/0x140
[  143.875492]  do_syscall_64+0x29e/0x9d0
[  143.879370]  ? vmalloc_sync_all+0x30/0x30
[  143.883605]  ? finish_task_switch+0x1ca/0x820
[  143.888112]  ? syscall_return_slowpath+0x5c0/0x5c0
[  143.893037]  ? syscall_return_slowpath+0x30f/0x5c0
[  143.897965]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  143.903340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  143.908183]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  143.913361] RIP: 0033:0x455279
[  143.916545] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  143.924256] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  143.931514] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  143.938769] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  143.946030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/12 01:08:55 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='.//ile0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:55 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000004b, &(0x7f0000000080))

2018/04/12 01:08:55 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./eile0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:55 executing program 4 (fault-call:2 fault-nth:18):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:55 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x13d)

2018/04/12 01:08:55 executing program 3:
kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x7})
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xa000, 0x0)
accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0)
r1 = socket$kcm(0x29, 0x802, 0x0)
sendmmsg(r1, &(0x7f0000000140), 0x4000000000001c4, 0x0)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xa36f, 0x103)
ioctl$VT_WAITACTIVE(r2, 0x5607)

2018/04/12 01:08:55 executing program 0:
r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
statx(r1, &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, &(0x7f0000000080))
write$evdev(r0, &(0x7f0000c89000)=[{{0x77359400}, 0x1, 0x4f, 0x400000002}], 0x339)

[  143.953281] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011
2018/04/12 01:08:55 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000000280)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
connect$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x7, 0x7fffffff, @random="54fd259a39ae"}, 0x10)
r4 = dup3(r3, r2, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r4, 0xaeb7)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000040)="f2ad3e650f3266b8010000000f01c1f4f20f01c90f1753010fc759047d4966b8007000000f23d00f21f86635300000090f23f8360fae59fe", 0x38}], 0x1, 0x0, &(0x7f0000000080), 0x0)
fdatasync(r0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  144.051388] rpcbind: RPC call returned error 22
[  144.061506] rpcbind: RPC call returned error 22
[  144.079324] FAULT_INJECTION: forcing a failure.
[  144.079324] name failslab, interval 1, probability 0, space 0, times 0
[  144.090697] CPU: 0 PID: 11939 Comm: syz-executor4 Not tainted 4.16.0+ #17
2018/04/12 01:08:55 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fFle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  144.097633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.106998] Call Trace:
[  144.109615]  dump_stack+0x1b9/0x294
[  144.113276]  ? dump_stack_print_info.cold.2+0x52/0x52
[  144.118492]  ? __save_stack_trace+0x7e/0xd0
[  144.122855]  should_fail.cold.4+0xa/0x1a
[  144.126951]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  144.132096]  ? save_stack+0x43/0xd0
[  144.135752]  ? kasan_kmalloc+0xc4/0xe0
[  144.139662]  ? kmem_cache_alloc_trace+0x152/0x780
[  144.144527]  ? __memcg_init_list_lru_node+0x17d/0x2c0
2018/04/12 01:08:55 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$nl_xfrm(0x10, 0x3, 0x6)

[  144.149191] rpcbind: RPC call returned error 22
[  144.149728]  ? __list_lru_init+0x456/0x790
[  144.149747]  ? sget_userns+0x6d9/0xf20
[  144.154528] rpcbind: RPC call returned error 22
[  144.158641]  ? graph_lock+0x170/0x170
[  144.158658]  ? do_mount+0x564/0x3070
[  144.158676]  ? ksys_mount+0x12d/0x140
[  144.178495]  ? SyS_mount+0x35/0x50
[  144.182056]  ? do_syscall_64+0x29e/0x9d0
[  144.186149]  ? find_held_lock+0x36/0x1c0
[  144.190239]  ? __lock_is_held+0xb5/0x140
[  144.194342]  ? check_same_owner+0x320/0x320
[  144.198687]  ? rcu_note_context_switch+0x710/0x710
[  144.203648]  __should_failslab+0x124/0x180
[  144.207903]  should_failslab+0x9/0x14
[  144.211717]  kmem_cache_alloc_trace+0x2cb/0x780
[  144.216396]  ? __kmalloc_node+0x33/0x70
[  144.220386]  ? __kmalloc_node+0x33/0x70
[  144.224375]  ? rcu_read_lock_sched_held+0x108/0x120
[  144.229418]  __memcg_init_list_lru_node+0x17d/0x2c0
[  144.234448]  ? kvfree_rcu+0x20/0x20
[  144.238068]  ? __kmalloc_node+0x47/0x70
[  144.242050]  __list_lru_init+0x456/0x790
[  144.246111]  ? list_lru_destroy+0x4c0/0x4c0
[  144.250439]  ? mark_held_locks+0xc9/0x160
[  144.254583]  ? __raw_spin_lock_init+0x1c/0x100
[  144.259160]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  144.264169]  ? __lockdep_init_map+0x105/0x590
[  144.268662]  ? lockdep_init_map+0x9/0x10
[  144.272723]  sget_userns+0x6d9/0xf20
[  144.276424]  ? set_anon_super+0x20/0x20
[  144.280397]  ? get_empty_filp.cold.7+0x3e/0x3e
[  144.284977]  ? destroy_unused_super.part.9+0x100/0x100
[  144.290259]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  144.295273]  ? kasan_check_read+0x11/0x20
[  144.299417]  ? rcu_pm_notify+0xc0/0xc0
[  144.303294]  ? trace_hardirqs_off+0xd/0x10
[  144.307523]  ? cap_capable+0x1f9/0x260
[  144.311408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  144.316935]  ? security_capable+0x99/0xc0
[  144.321080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  144.326609]  ? ns_capable_common+0x13f/0x170
[  144.331015]  mount_ns+0x8f/0x1d0
[  144.334392]  ? rpc_pipe_release+0xb70/0xb70
[  144.338710]  rpc_mount+0x9e/0xd0
[  144.342072]  mount_fs+0xae/0x328
[  144.345439]  vfs_kern_mount.part.34+0xd4/0x4d0
[  144.350016]  ? may_umount+0xb0/0xb0
[  144.353638]  ? _raw_read_unlock+0x22/0x30
[  144.357780]  ? __get_fs_type+0x97/0xc0
[  144.361666]  do_mount+0x564/0x3070
[  144.365204]  ? copy_mount_string+0x40/0x40
[  144.369433]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  144.374187]  ? retint_kernel+0x10/0x10
[  144.378073]  ? copy_mount_options+0x1f0/0x380
[  144.382560]  ? __sanitizer_cov_trace_pc+0x48/0x50
[  144.387395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  144.392920]  ? copy_mount_options+0x285/0x380
[  144.397412]  ksys_mount+0x12d/0x140
[  144.401035]  SyS_mount+0x35/0x50
[  144.404389]  ? ksys_mount+0x140/0x140
[  144.408187]  do_syscall_64+0x29e/0x9d0
[  144.412070]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  144.416902]  ? syscall_return_slowpath+0x5c0/0x5c0
[  144.421823]  ? syscall_return_slowpath+0x30f/0x5c0
[  144.426749]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  144.432454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  144.437300]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  144.442492] RIP: 0033:0x455279
2018/04/12 01:08:56 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x2)

2018/04/12 01:08:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000080)="390000001300090665000000c3ff00007f00020003000000460001070000001419000400048700bd000003f50000000000000000541eebef00", 0x39}], 0x1)
syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x0)

2018/04/12 01:08:56 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./eile0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  144.445673] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  144.453380] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  144.460645] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  144.467904] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  144.475162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  144.482428] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012
2018/04/12 01:08:56 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fRle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  144.538405] netlink: 'syz-executor0': attribute type 4 has an invalid length.
[  144.545793] gre0: Invalid MTU -1124038908 requested, hw min 0
[  144.562107] netlink: 'syz-executor0': attribute type 4 has an invalid length.
[  144.569479] gre0: Invalid MTU -1124038908 requested, hw min 0
2018/04/12 01:08:56 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf9)

2018/04/12 01:08:56 executing program 4 (fault-call:2 fault-nth:19):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:56 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="0f017000660f23790f18f90f0d7df301e5e28e0f01cf0f1ba316842e65666c0f0119", 0x22}], 0x19d, 0x0, &(0x7f00000001c0), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  144.646156] rpcbind: RPC call returned error 22
[  144.660294] rpcbind: RPC call returned error 22
[  144.671930] rpcbind: RPC call returned error 22
2018/04/12 01:08:56 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80001a01, &(0x7f0000000080))

2018/04/12 01:08:56 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x100, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = dup2(r0, r1)
ioctl$TCSETSF(r2, 0x5404, &(0x7f00000005c0)={0x401, 0x10001, 0x80000000, 0x80, 0x1ff800000, 0x20000000000000, 0x9, 0x9, 0x100, 0xffffffff, 0x7f, 0x7fffffff})
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = memfd_create(&(0x7f00000000c0)='/dev/kvm\x00', 0x2)
ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000000100)={0x2, 0xfffffffffffffff9})
ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000))
ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000140))
ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f00000001c0)={"f5d209aa609ac2de999acdc0c8a86bc1d206c95b47f1cfd6ddd8fb84f741bf33b1842c219219277796bb5f5eba93254e72be5eb0d6a59b86f28ddf8dc67134a8fd2c04df005aa09a146cca0c85f51db83982906f47d23b6b669aa8f657a6b7de8df97f16d508a49a842931b4a91516dfe7e7a39ee13dfae787c88f1b4fe8fda456014ba31262a0405b5f94bd99d9c80be4006f37a85dffc6b896d2fdf5ee9b5bb9fe26d8716bdbc1ca971f74e3b00a1495771448ab3c222b4600bb202aeded7e6f5e71b76ba78e5de3f8107f8b9b0a163061e2cc64b89349626c337b85dcaa275953a7b7bdd613942065dbf84b235201630a666de1e47b9cd0165b0f65b5a87c3b819df1eccfea5489e8c6dc6b7953d686d017f9f5d5f9c2dd6f21002acaec0bed22c63e36860f44e8cad2be3e1de9c85e87a38e544e6324a8bcf2d578e9e82daa13edabf27e6ea8cfd3d3326b04fa358b8ca424809dbbb25eb1e6550f8a44cec2ea973b524f28007b5715f3821a8bc339819f5a15f85cf95a4331ec62d17e0da5b54ff4ffd5d1ba7a71dd56c9153e0686f64ad1f120f1edbedc3e5ba5be3641f006f61e839a77f2024d9f4e0604813de60e131e0eaaf0b61a350e2292949c041e7654a9cd5002ba58c7e74a49c1e8d08cf0dbe8765edf0421616478cc0cf0a1e4f415c68636e867e8a1aa1920e8b19fbf7c4bae54a7db203730c8e46cffcc3ebea40681ebc67ffdd9e7c88ae7cb27a0794df7256bba1aa63b4757182fe418af923431afe9cbe1e9d44b280b0c93fa76f087c569d17594fb7d244ee1eb121a553eea6e6dede9efa5a301066cd6d755abbe6743a1a4404f92c162b6ca1e6828ef08943604be427b544d2c72affe7a4b17d58c45df2c222605d977dc0d35424d3d4865a331743d6ff2b5b9a2ec7f881ff1cb036625999a5cc44759fea4c8fdbe3c338ad54a2b92bb055a88e8c450c27670c381753df0be05de8caa44f7f4bee30e366625e826b34474e04ceab838a97484ecc11536e7c8388983e7e3363346663ed1d794ee4b169f3b63b61efd529418d4a2542cbe2486fca1febb9fa008bb436a9de654bd1a2f69a6b757a4ac94771362b5d3ecb2be0ef2c6fd9508f377d44a97feea0562cdf917fe9e4cc6e2b33afb4811740196687d14445607c6aee7b7ba53c9973e833fe50ab561581c99053d137e5fa5574f516986bfbcfe116c227f53912d5b582f708f94d97b883e2244723eaec0208e2cdab80559c36e2d9d79ea8639399bca7c653c660fcfab351b2a1e0aabc5ebf4f780d86118afa78e1bd568b5ca04b9af58a307432b971b8b69a8c23349c8d7af55e7e74419b740ddf74f9590395a5bbcc88d18bf8135a29ec61180811c90d6c03be082ad9fb811394c8ab6b61a393bb5140bb882b2fa613dac4c714dec351ba9860e3c045d17a211c4bc89d509"})
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000ce000000000000000000000000000000"])

2018/04/12 01:08:56 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb7)

2018/04/12 01:08:56 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fDle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:56 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fDle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  144.850375] rpcbind: RPC call returned error 22
[  144.863377] FAULT_INJECTION: forcing a failure.
[  144.863377] name failslab, interval 1, probability 0, space 0, times 0
[  144.874728] CPU: 1 PID: 11988 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  144.881657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.891015] Call Trace:
[  144.893643]  dump_stack+0x1b9/0x294
[  144.897294]  ? dump_stack_print_info.cold.2+0x52/0x52
[  144.902505]  ? perf_trace_lock_acquire+0xe3/0x980
[  144.907368]  ? __save_stack_trace+0x7e/0xd0
[  144.911709]  should_fail.cold.4+0xa/0x1a
[  144.915767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  144.920860]  ? save_stack+0x43/0xd0
[  144.924470]  ? kasan_kmalloc+0xc4/0xe0
[  144.928363]  ? kmem_cache_alloc_trace+0x152/0x780
[  144.933196]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  144.938370]  ? __list_lru_init+0x456/0x790
[  144.942592]  ? sget_userns+0x6d9/0xf20
[  144.946465]  ? graph_lock+0x170/0x170
[  144.950253]  ? do_mount+0x564/0x3070
[  144.953949]  ? ksys_mount+0x12d/0x140
[  144.957733]  ? SyS_mount+0x35/0x50
[  144.961259]  ? do_syscall_64+0x29e/0x9d0
[  144.965307]  ? find_held_lock+0x36/0x1c0
[  144.969357]  ? __lock_is_held+0xb5/0x140
[  144.973437]  ? check_same_owner+0x320/0x320
[  144.977749]  ? rcu_note_context_switch+0x710/0x710
[  144.982671]  __should_failslab+0x124/0x180
[  144.986894]  should_failslab+0x9/0x14
[  144.990685]  kmem_cache_alloc_trace+0x2cb/0x780
[  144.995343]  ? __kmalloc_node+0x33/0x70
[  144.999317]  ? __kmalloc_node+0x33/0x70
[  145.003286]  __memcg_init_list_lru_node+0x17d/0x2c0
[  145.008298]  ? kvfree_rcu+0x20/0x20
[  145.011917]  ? __kmalloc_node+0x47/0x70
[  145.015883]  __list_lru_init+0x456/0x790
[  145.019935]  ? list_lru_destroy+0x4c0/0x4c0
[  145.024246]  ? mark_held_locks+0xc9/0x160
[  145.028382]  ? __raw_spin_lock_init+0x1c/0x100
[  145.032948]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  145.037950]  ? __lockdep_init_map+0x105/0x590
[  145.042434]  ? lockdep_init_map+0x9/0x10
[  145.046482]  sget_userns+0x6d9/0xf20
[  145.050181]  ? set_anon_super+0x20/0x20
[  145.054142]  ? get_empty_filp.cold.7+0x3e/0x3e
[  145.058710]  ? destroy_unused_super.part.9+0x100/0x100
[  145.063976]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  145.068993]  ? kasan_check_read+0x11/0x20
[  145.073130]  ? rcu_pm_notify+0xc0/0xc0
[  145.077009]  ? trace_hardirqs_off+0xd/0x10
[  145.081243]  ? cap_capable+0x1f9/0x260
[  145.085122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  145.090642]  ? security_capable+0x99/0xc0
[  145.094779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  145.100301]  ? ns_capable_common+0x13f/0x170
[  145.104697]  mount_ns+0x8f/0x1d0
[  145.108049]  ? rpc_pipe_release+0xb70/0xb70
[  145.112358]  rpc_mount+0x9e/0xd0
[  145.115708]  mount_fs+0xae/0x328
[  145.119068]  vfs_kern_mount.part.34+0xd4/0x4d0
[  145.123635]  ? may_umount+0xb0/0xb0
[  145.127247]  ? _raw_read_unlock+0x22/0x30
[  145.131380]  ? __get_fs_type+0x97/0xc0
[  145.135256]  do_mount+0x564/0x3070
[  145.138780]  ? do_raw_spin_unlock+0x9e/0x2e0
[  145.143176]  ? copy_mount_string+0x40/0x40
[  145.147394]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  145.152397]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  145.157144]  ? retint_kernel+0x10/0x10
[  145.161022]  ? copy_mount_options+0x1e3/0x380
[  145.165500]  ? copy_mount_options+0x1e8/0x380
[  145.169993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  145.175512]  ? copy_mount_options+0x285/0x380
[  145.180000]  ksys_mount+0x12d/0x140
[  145.183615]  SyS_mount+0x35/0x50
[  145.186962]  ? ksys_mount+0x140/0x140
[  145.190755]  do_syscall_64+0x29e/0x9d0
[  145.194627]  ? vmalloc_sync_all+0x30/0x30
[  145.198762]  ? kasan_check_write+0x14/0x20
[  145.202994]  ? syscall_return_slowpath+0x5c0/0x5c0
[  145.207909]  ? syscall_return_slowpath+0x30f/0x5c0
[  145.212826]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  145.218182]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  145.223015]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  145.228189] RIP: 0033:0x455279
[  145.231364] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  145.239067] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
2018/04/12 01:08:56 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xdb)

[  145.246321] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  145.253572] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  145.260826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  145.268663] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013
2018/04/12 01:08:57 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fVle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  145.308843] rpcbind: RPC call returned error 22
[  145.322338] rpcbind: RPC call returned error 22
[  145.370912] rpcbind: RPC call returned error 22
2018/04/12 01:08:57 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
close(r0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000580)=0xe8)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000005c0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0xf17a, 0x800, 0x922b, 0x500, 0x4, 0x2000000, r1})

2018/04/12 01:08:57 executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x936b, 0x8, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c)
mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200))
socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240))
r6 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x0, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x1)
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000040)={0x9, 0xa, 0x10000, 0x1, <r7=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000800)={r7, 0x8}, 0x8)
ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, 0xffffffffffffffff)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80))
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001)
bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10)
recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x0, 0x2, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5f5, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0x20, 0xfffffffffffffd66, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r8}, 0x48)
mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300))
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82", &(0x7f00000009c0)=""/161}, 0x18)
r9 = gettid()
perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0x0, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x0, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r9, 0xe, 0xffffffffffffffff, 0x1)

2018/04/12 01:08:57 executing program 1:
r0 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000240)={0x77359400}, &(0x7f0000000080), 0x8)
r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000050000001)
write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x20)
syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80)

2018/04/12 01:08:57 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x138)

2018/04/12 01:08:57 executing program 4 (fault-call:2 fault-nth:20):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:57 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fFle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:57 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80006701, &(0x7f0000000080))

2018/04/12 01:08:57 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./ffle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:57 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x6e)

2018/04/12 01:08:57 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fNle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  145.542946] rpcbind: RPC call returned error 22
[  145.547029] rpcbind: RPC call returned error 22
[  145.568762] rpcbind: RPC call returned error 22
2018/04/12 01:08:57 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fsle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:57 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xab)

[  145.673501] rpcbind: RPC call returned error 22
2018/04/12 01:08:57 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe4)

[  145.726319] rpcbind: RPC call returned error 22
2018/04/12 01:08:57 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fKle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  145.750262] rpcbind: RPC call returned error 22
2018/04/12 01:08:57 executing program 3:
r0 = socket$inet(0x2, 0x6, 0x0)
get_thread_area(&(0x7f0000000000)={0x1, 0xffffffff, 0x400, 0x4, 0x2, 0x3, 0xfffffffffffffffa, 0x10001, 0x1, 0x2})
setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xa, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x4, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338)

2018/04/12 01:08:57 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000d801, &(0x7f0000000080))

2018/04/12 01:08:57 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa5)

[  145.867488] rpcbind: RPC call returned error 22
[  145.949272] FAULT_INJECTION: forcing a failure.
[  145.949272] name failslab, interval 1, probability 0, space 0, times 0
[  145.960603] CPU: 1 PID: 12090 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  145.967534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.976891] Call Trace:
[  145.979491]  dump_stack+0x1b9/0x294
[  145.983136]  ? dump_stack_print_info.cold.2+0x52/0x52
[  145.988332]  ? perf_trace_lock_acquire+0xe3/0x980
[  145.993182]  ? perf_trace_lock+0x900/0x900
[  145.997432]  should_fail.cold.4+0xa/0x1a
[  146.001503]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  146.006616]  ? print_usage_bug+0xc0/0xc0
[  146.010686]  ? graph_lock+0x170/0x170
[  146.014494]  ? lock_downgrade+0x8e0/0x8e0
[  146.018652]  ? find_held_lock+0x36/0x1c0
[  146.022729]  ? __lock_is_held+0xb5/0x140
[  146.026818]  ? check_same_owner+0x320/0x320
[  146.031152]  ? __might_sleep+0x95/0x190
[  146.035139]  ? rcu_note_context_switch+0x710/0x710
[  146.040088]  __should_failslab+0x124/0x180
[  146.044335]  should_failslab+0x9/0x14
[  146.048140]  __kmalloc+0x2c8/0x760
[  146.051690]  ? __kmalloc_node+0x47/0x70
[  146.055675]  ? __list_lru_init+0xdd/0x790
[  146.059840]  __list_lru_init+0xdd/0x790
[  146.063831]  ? list_lru_destroy+0x4c0/0x4c0
[  146.068154]  ? mark_held_locks+0xc9/0x160
[  146.072297]  ? __raw_spin_lock_init+0x1c/0x100
[  146.076866]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  146.081871]  ? lockdep_init_map+0x9/0x10
[  146.085919]  sget_userns+0x706/0xf20
[  146.089614]  ? set_anon_super+0x20/0x20
[  146.093575]  ? get_empty_filp.cold.7+0x3e/0x3e
[  146.098143]  ? destroy_unused_super.part.9+0x100/0x100
[  146.103419]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  146.108451]  ? kasan_check_read+0x11/0x20
[  146.112589]  ? rcu_pm_notify+0xc0/0xc0
[  146.116458]  ? trace_hardirqs_off+0xd/0x10
[  146.120678]  ? cap_capable+0x1f9/0x260
[  146.124553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  146.130071]  ? security_capable+0x99/0xc0
[  146.134203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  146.139721]  ? ns_capable_common+0x13f/0x170
[  146.144115]  mount_ns+0x8f/0x1d0
[  146.147465]  ? rpc_pipe_release+0xb70/0xb70
[  146.151771]  rpc_mount+0x9e/0xd0
[  146.155124]  mount_fs+0xae/0x328
[  146.158477]  vfs_kern_mount.part.34+0xd4/0x4d0
[  146.163050]  ? may_umount+0xb0/0xb0
[  146.166668]  ? _raw_read_unlock+0x22/0x30
[  146.170799]  ? __get_fs_type+0x97/0xc0
[  146.174673]  do_mount+0x564/0x3070
[  146.178209]  ? copy_mount_string+0x40/0x40
[  146.182441]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  146.187195]  ? retint_kernel+0x10/0x10
[  146.191078]  ? copy_mount_options+0x1a1/0x380
[  146.195560]  ? __sanitizer_cov_trace_pc+0x44/0x50
[  146.200398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  146.205937]  ? copy_mount_options+0x285/0x380
[  146.210422]  ksys_mount+0x12d/0x140
[  146.214036]  SyS_mount+0x35/0x50
[  146.217403]  ? ksys_mount+0x140/0x140
[  146.221201]  do_syscall_64+0x29e/0x9d0
[  146.225079]  ? vmalloc_sync_all+0x30/0x30
[  146.229210]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  146.234045]  ? syscall_return_slowpath+0x5c0/0x5c0
[  146.238960]  ? syscall_return_slowpath+0x30f/0x5c0
[  146.243882]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  146.249237]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  146.254066]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  146.259247] RIP: 0033:0x455279
[  146.262467] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  146.270160] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  146.277416] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  146.284668] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  146.291917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.299171] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014
2018/04/12 01:08:58 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000240)=0x3000)

2018/04/12 01:08:58 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fxle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:58 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x102)

2018/04/12 01:08:58 executing program 3:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/196, 0xc4}, {&(0x7f00000003c0)=""/70, 0x46}, {&(0x7f0000000440)=""/74, 0x4a}], 0x3, &(0x7f00000004c0)=""/88, 0x58, 0x7f}, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x3, 0x3, 0x1d, 0x2}, 0x40, 0x4})
connect$can_bcm(r0, &(0x7f0000000000)={0x1d}, 0x10)
sendto(r0, &(0x7f0000000140)="4c3e1188dcf46a28daf249fd2841359935b4b9ce197d6da847b06ee6fcf48878be18bdf79d807c4eed44319d00750c3a9b9c6d216441eceb56f0a91296bfaa8056015f63331d5782ce2d55bb7731612e44947af967ff0d17ad0583b648ea228479be45d0c97f8583", 0x68, 0x0, &(0x7f00000001c0)=@generic={0x1d, "d04ad8eaf0b0f163b09cbdbad79f647fd9591073d664cdea4eab8aab92c734609ce14e7cc395a8ed84418ed404093893e39c87cb5c35a74fa22dc9af73a116850d6b7158a8d4ebc12a6666c2ec57579278db012e8b79b3d17bbfd6c49d1d309b9a81ebf23c390efb041987ec928f931d0f233d46e613d65b32dea989bbe3"}, 0x80)

2018/04/12 01:08:58 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800001d8, &(0x7f0000000080))

2018/04/12 01:08:58 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fsle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:58 executing program 4 (fault-call:2 fault-nth:21):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:58 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r3 = dup2(r2, r0)
getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="c9f2e3b885a0c1bd9989d6d101ac3432a61018e551089763f5af7800cc82e01db7e4874ebc0189d41ce7b453a902a53345e58838f40c00f8e16b9962f000042a0dff834481fcaf993c51b7925e414a672f3a022b2236e446bc40d08976cbe32dcc158ccc702a1c1180725d6c2bb6269dbcfe0073c769c6f8"], &(0x7f00000000c0)=0x1)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  146.553925] QAT: Invalid ioctl
[  146.563124] rpcbind: RPC call returned error 22
[  146.571412] FAULT_INJECTION: forcing a failure.
[  146.571412] name failslab, interval 1, probability 0, space 0, times 0
[  146.582679] CPU: 1 PID: 12115 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  146.589606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.598958] Call Trace:
[  146.601547]  dump_stack+0x1b9/0x294
[  146.605168]  ? dump_stack_print_info.cold.2+0x52/0x52
[  146.610349]  ? perf_trace_lock_acquire+0xe3/0x980
[  146.615185]  ? __save_stack_trace+0x7e/0xd0
[  146.619500]  should_fail.cold.4+0xa/0x1a
[  146.623548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  146.628638]  ? save_stack+0x43/0xd0
[  146.632262]  ? kasan_kmalloc+0xc4/0xe0
[  146.636135]  ? kmem_cache_alloc_trace+0x152/0x780
[  146.641484]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  146.646656]  ? __list_lru_init+0x456/0x790
[  146.650877]  ? sget_userns+0x6d9/0xf20
[  146.654748]  ? graph_lock+0x170/0x170
[  146.658532]  ? do_mount+0x564/0x3070
[  146.662227]  ? ksys_mount+0x12d/0x140
[  146.666011]  ? SyS_mount+0x35/0x50
[  146.669537]  ? do_syscall_64+0x29e/0x9d0
[  146.673585]  ? find_held_lock+0x36/0x1c0
[  146.677632]  ? __lock_is_held+0xb5/0x140
[  146.681693]  ? check_same_owner+0x320/0x320
[  146.686004]  ? rcu_note_context_switch+0x710/0x710
[  146.690927]  __should_failslab+0x124/0x180
[  146.695151]  should_failslab+0x9/0x14
[  146.698939]  kmem_cache_alloc_trace+0x2cb/0x780
[  146.705946]  ? __kmalloc_node+0x33/0x70
[  146.709909]  ? __kmalloc_node+0x33/0x70
[  146.713874]  ? rcu_read_lock_sched_held+0x108/0x120
[  146.718882]  __memcg_init_list_lru_node+0x17d/0x2c0
[  146.723886]  ? kvfree_rcu+0x20/0x20
[  146.727498]  ? __kmalloc_node+0x47/0x70
[  146.731461]  __list_lru_init+0x456/0x790
[  146.735509]  ? list_lru_destroy+0x4c0/0x4c0
[  146.739818]  ? mark_held_locks+0xc9/0x160
[  146.743952]  ? __raw_spin_lock_init+0x1c/0x100
[  146.748521]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  146.753522]  ? __lockdep_init_map+0x105/0x590
[  146.758003]  ? lockdep_init_map+0x9/0x10
[  146.762049]  sget_userns+0x6d9/0xf20
[  146.765745]  ? set_anon_super+0x20/0x20
[  146.769707]  ? get_empty_filp.cold.7+0x3e/0x3e
[  146.774274]  ? destroy_unused_super.part.9+0x100/0x100
[  146.779538]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  146.784551]  ? kasan_check_read+0x11/0x20
[  146.788686]  ? rcu_pm_notify+0xc0/0xc0
[  146.792557]  ? trace_hardirqs_off+0xd/0x10
[  146.796781]  ? cap_capable+0x1f9/0x260
[  146.800656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  146.806177]  ? security_capable+0x99/0xc0
[  146.810318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  146.815843]  ? ns_capable_common+0x13f/0x170
[  146.820239]  mount_ns+0x8f/0x1d0
[  146.823590]  ? rpc_pipe_release+0xb70/0xb70
[  146.827909]  rpc_mount+0x9e/0xd0
[  146.831260]  mount_fs+0xae/0x328
[  146.834617]  vfs_kern_mount.part.34+0xd4/0x4d0
[  146.839186]  ? may_umount+0xb0/0xb0
[  146.842798]  ? _raw_read_unlock+0x22/0x30
[  146.846938]  ? __get_fs_type+0x97/0xc0
[  146.850815]  do_mount+0x564/0x3070
[  146.854348]  ? copy_mount_string+0x40/0x40
[  146.858568]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  146.863314]  ? retint_kernel+0x10/0x10
[  146.867193]  ? copy_mount_options+0x1a1/0x380
[  146.871680]  ? __sanitizer_cov_trace_pc+0x48/0x50
[  146.876506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  146.882027]  ? copy_mount_options+0x285/0x380
[  146.886507]  ksys_mount+0x12d/0x140
[  146.890122]  SyS_mount+0x35/0x50
[  146.893470]  ? ksys_mount+0x140/0x140
[  146.897259]  do_syscall_64+0x29e/0x9d0
[  146.901129]  ? vmalloc_sync_all+0x30/0x30
[  146.905263]  ? _raw_spin_unlock_irq+0x27/0x70
[  146.909746]  ? finish_task_switch+0x1ca/0x820
[  146.914229]  ? syscall_return_slowpath+0x5c0/0x5c0
[  146.919145]  ? syscall_return_slowpath+0x30f/0x5c0
[  146.924060]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  146.929415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  146.934247]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  146.939417] RIP: 0033:0x455279
[  146.942587] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  146.950278] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  146.957529] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  146.964781] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  146.972122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.979372] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015
[  146.991795] rpcbind: RPC call returned error 22
[  147.000395] QAT: Invalid ioctl
2018/04/12 01:08:58 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x13a)

[  147.010500] rpcbind: RPC call returned error 22
2018/04/12 01:08:58 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fSle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:58 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000006c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0xffffffffffffff22)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60c", 0xb)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = memfd_create(&(0x7f0000000340)='cbc(cast5)\x00', 0x3)
setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000007c0)={'security\x00', 0x2, [{}, {}]}, 0x48)
preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000100)=""/136, 0x88}, {&(0x7f00000001c0)=""/173, 0xad}, {&(0x7f0000000280)=""/175, 0xaf}, {&(0x7f00000003c0)=""/112, 0x70}, {&(0x7f0000000500)=""/159, 0x9f}, {&(0x7f00000005c0)=""/74, 0x4a}], 0x6, 0x0)
sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a53f60b5a4801632f1f64674acd8054a0f78b654a51136f624a6b44eaf0931fdb7c45c6e4fb7bbd3934d2fd853c583451ce424ba9daf8070", 0x48}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0)
recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0)

2018/04/12 01:08:58 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fSle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:58 executing program 4 (fault-call:2 fault-nth:22):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:58 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x11c)

2018/04/12 01:08:58 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fble0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  147.150455] rpcbind: RPC call returned error 22
[  147.166091] rpcbind: RPC call returned error 22
[  147.188068] rpcbind: RPC call returned error 22
[  147.231633] FAULT_INJECTION: forcing a failure.
[  147.231633] name failslab, interval 1, probability 0, space 0, times 0
[  147.242940] CPU: 1 PID: 12151 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  147.249875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.259231] Call Trace:
[  147.261828]  dump_stack+0x1b9/0x294
[  147.265896]  ? dump_stack_print_info.cold.2+0x52/0x52
[  147.271089]  ? perf_trace_lock_acquire+0xe3/0x980
[  147.275936]  ? perf_trace_lock+0x900/0x900
2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd)

[  147.280188]  should_fail.cold.4+0xa/0x1a
[  147.284260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  147.289375]  ? print_usage_bug+0xc0/0xc0
[  147.293441]  ? graph_lock+0x170/0x170
[  147.297247]  ? lock_downgrade+0x8e0/0x8e0
[  147.301410]  ? nfnl_acct_fill_info.constprop.8+0x7b0/0xa00
[  147.307045]  ? find_held_lock+0x36/0x1c0
[  147.311123]  ? __lock_is_held+0xb5/0x140
[  147.315192]  ? nfnl_acct_fill_info.constprop.8+0x7b0/0xa00
[  147.320840]  ? check_same_owner+0x320/0x320
[  147.325173]  ? __might_sleep+0x95/0x190
[  147.329157]  ? rcu_note_context_switch+0x710/0x710
[  147.334101]  __should_failslab+0x124/0x180
[  147.338346]  should_failslab+0x9/0x14
[  147.342153]  __kmalloc+0x2c8/0x760
[  147.345703]  ? __kmalloc_node+0x47/0x70
[  147.349688]  ? __list_lru_init+0xdd/0x790
[  147.353848]  __list_lru_init+0xdd/0x790
[  147.357840]  ? list_lru_destroy+0x4c0/0x4c0
[  147.362167]  ? mark_held_locks+0xc9/0x160
[  147.366325]  ? __raw_spin_lock_init+0x1c/0x100
[  147.370914]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  147.375946]  ? lockdep_init_map+0x9/0x10
[  147.380003]  sget_userns+0x706/0xf20
[  147.383701]  ? set_anon_super+0x20/0x20
[  147.387661]  ? get_empty_filp.cold.7+0x3e/0x3e
[  147.392229]  ? destroy_unused_super.part.9+0x100/0x100
[  147.397492]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  147.402505]  ? kasan_check_read+0x11/0x20
[  147.406640]  ? rcu_pm_notify+0xc0/0xc0
[  147.410510]  ? trace_hardirqs_off+0xd/0x10
[  147.414733]  ? cap_capable+0x1f9/0x260
[  147.418612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  147.424134]  ? security_capable+0x99/0xc0
[  147.428271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  147.433801]  ? ns_capable_common+0x13f/0x170
[  147.438200]  mount_ns+0x8f/0x1d0
[  147.441553]  ? rpc_pipe_release+0xb70/0xb70
[  147.445863]  rpc_mount+0x9e/0xd0
[  147.449213]  mount_fs+0xae/0x328
[  147.452570]  vfs_kern_mount.part.34+0xd4/0x4d0
[  147.457139]  ? may_umount+0xb0/0xb0
[  147.460748]  ? _raw_read_unlock+0x22/0x30
[  147.464880]  ? __get_fs_type+0x97/0xc0
[  147.468755]  do_mount+0x564/0x3070
[  147.472279]  ? do_raw_spin_unlock+0x9e/0x2e0
[  147.476676]  ? copy_mount_string+0x40/0x40
[  147.480895]  ? rcu_pm_notify+0xc0/0xc0
[  147.484773]  ? copy_mount_options+0x5f/0x380
[  147.489164]  ? rcu_read_lock_sched_held+0x108/0x120
[  147.494163]  ? kmem_cache_alloc_trace+0x616/0x780
[  147.498996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  147.504519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  147.510037]  ? copy_mount_options+0x285/0x380
[  147.514519]  ksys_mount+0x12d/0x140
[  147.518130]  SyS_mount+0x35/0x50
[  147.521478]  ? ksys_mount+0x140/0x140
[  147.525266]  do_syscall_64+0x29e/0x9d0
[  147.529137]  ? vmalloc_sync_all+0x30/0x30
[  147.533270]  ? _raw_spin_unlock_irq+0x27/0x70
[  147.537752]  ? finish_task_switch+0x1ca/0x820
[  147.542232]  ? syscall_return_slowpath+0x5c0/0x5c0
[  147.547146]  ? syscall_return_slowpath+0x30f/0x5c0
[  147.552064]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  147.557415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  147.562247]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  147.567422] RIP: 0033:0x455279
[  147.570612] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  147.578304] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  147.585556] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  147.592811] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  147.600064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.607317] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016
[  147.682452] rpcbind: RPC call returned error 22
2018/04/12 01:08:59 executing program 0:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x308, 0x6f2000, &(0x7f00000003c0)={<r1=>0xffffffffffffffff})
ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'bond_slave\x00', {0x2, 0x4e24, @multicast1=0xe0000001}})

2018/04/12 01:08:59 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fIle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:59 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fBle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:59 executing program 4 (fault-call:2 fault-nth:23):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:08:59 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000062, &(0x7f0000000080))

2018/04/12 01:08:59 executing program 3:
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)='io.max\x00', 0x2, 0x0)
bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x7)
r1 = socket$inet6(0xa, 0x6, 0x0)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0xffffffffffffffff, 0x0)
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0)
timerfd_create(0x7, 0x80000)
getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4)
perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x70, 0x4, 0xffffffff, 0x3, 0x6, 0x0, 0x4ca14c11, 0x4a2dfceb91bbd9bc, 0x4, 0xfffffffffffffff8, 0x101, 0xfff, 0x7fffffff, 0x5, 0xfffffffffffffc01, 0x247, 0xd06, 0x72, 0xfd2, 0xdb2d, 0x8, 0x80, 0x884, 0x1f, 0x20, 0x7, 0xffffffffffff0000, 0x5, 0x2, 0x100, 0x5, 0x10000, 0x9, 0x8, 0x7, 0xffffffffffffff80, 0x80, 0x0, 0x6, 0x2, @perf_config_ext={0x3, 0x2}, 0x510, 0x100, 0x401, 0x7, 0xfffffffffffffff8, 0x0, 0x6}, r2, 0xa, r3, 0x9)
connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0xfffffffffffffde7, 0x0)
close(0xffffffffffffffff)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={<r4=>r0})
getsockopt$netlink(r4, 0x10e, 0xf, &(0x7f0000000480)=""/213, &(0x7f0000000180)=0xd5)

2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x3c)

2018/04/12 01:08:59 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x43}, 0x2c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000))
r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f0000000180))
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x8000006f2000, 0x7ffffffff000, 0x3, &(0x7f0000000000))

[  147.763756] FAULT_INJECTION: forcing a failure.
[  147.763756] name failslab, interval 1, probability 0, space 0, times 0
[  147.775108] CPU: 1 PID: 12175 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  147.782038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.785720] rpcbind: RPC call returned error 22
[  147.791383] Call Trace:
[  147.791409]  dump_stack+0x1b9/0x294
[  147.791434]  ? dump_stack_print_info.cold.2+0x52/0x52
[  147.791447]  ? perf_trace_lock_acquire+0xe3/0x980
2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x6b)

[  147.791468]  ? __save_stack_trace+0x7e/0xd0
[  147.808344] rpcbind: RPC call returned error 22
[  147.812315]  should_fail.cold.4+0xa/0x1a
[  147.812339]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  147.812358]  ? save_stack+0x43/0xd0
[  147.812374]  ? kasan_kmalloc+0xc4/0xe0
[  147.826726] rpcbind: RPC call returned error 22
[  147.830459]  ? kmem_cache_alloc_trace+0x152/0x780
[  147.830481]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  147.830498]  ? __list_lru_init+0x456/0x790
[  147.830512]  ? sget_userns+0x706/0xf20
[  147.830529]  ? graph_lock+0x170/0x170
[  147.864529]  ? do_mount+0x564/0x3070
[  147.868249]  ? ksys_mount+0x12d/0x140
[  147.872057]  ? SyS_mount+0x35/0x50
[  147.875600]  ? do_syscall_64+0x29e/0x9d0
[  147.879670]  ? find_held_lock+0x36/0x1c0
[  147.883746]  ? __lock_is_held+0xb5/0x140
[  147.887828]  ? check_same_owner+0x320/0x320
[  147.892164]  ? rcu_note_context_switch+0x710/0x710
[  147.897106]  __should_failslab+0x124/0x180
[  147.901353]  should_failslab+0x9/0x14
[  147.905161]  kmem_cache_alloc_trace+0x2cb/0x780
[  147.909834]  ? __kmalloc_node+0x33/0x70
2018/04/12 01:08:59 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fale0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x1d)

[  147.913812]  ? __kmalloc_node+0x33/0x70
[  147.917791]  ? rcu_read_lock_sched_held+0x108/0x120
[  147.922823]  __memcg_init_list_lru_node+0x17d/0x2c0
[  147.927848]  ? kvfree_rcu+0x20/0x20
[  147.931481]  ? __kmalloc_node+0x47/0x70
[  147.935461]  __list_lru_init+0x456/0x790
[  147.939529]  ? list_lru_destroy+0x4c0/0x4c0
[  147.943857]  ? mark_held_locks+0xc9/0x160
[  147.948012]  ? __raw_spin_lock_init+0x1c/0x100
[  147.952603]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  147.957635]  ? lockdep_init_map+0x9/0x10
2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf4)

[  147.961702]  sget_userns+0x706/0xf20
[  147.965417]  ? set_anon_super+0x20/0x20
[  147.969398]  ? get_empty_filp.cold.7+0x3e/0x3e
[  147.973985]  ? destroy_unused_super.part.9+0x100/0x100
[  147.979274]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  147.984297]  ? kasan_check_read+0x11/0x20
[  147.988454]  ? rcu_pm_notify+0xc0/0xc0
[  147.992341]  ? trace_hardirqs_off+0xd/0x10
[  147.996583]  ? cap_capable+0x1f9/0x260
[  148.000481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  148.006023]  ? security_capable+0x99/0xc0
[  148.010174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  148.015708]  ? ns_capable_common+0x13f/0x170
[  148.020124]  mount_ns+0x8f/0x1d0
[  148.023495]  ? rpc_pipe_release+0xb70/0xb70
[  148.027823]  rpc_mount+0x9e/0xd0
[  148.031198]  mount_fs+0xae/0x328
[  148.034578]  vfs_kern_mount.part.34+0xd4/0x4d0
[  148.039170]  ? may_umount+0xb0/0xb0
[  148.042796]  ? _raw_read_unlock+0x22/0x30
[  148.046949]  ? __get_fs_type+0x97/0xc0
[  148.050850]  do_mount+0x564/0x3070
[  148.054401]  ? copy_mount_string+0x40/0x40
[  148.058640]  ? rcu_pm_notify+0xc0/0xc0
2018/04/12 01:08:59 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000010, &(0x7f0000000080))

2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x62)

[  148.062546]  ? copy_mount_options+0x5f/0x380
[  148.066958]  ? rcu_read_lock_sched_held+0x108/0x120
[  148.071976]  ? kmem_cache_alloc_trace+0x616/0x780
[  148.076830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  148.082379]  ? _copy_from_user+0xdf/0x150
[  148.086627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  148.092169]  ? copy_mount_options+0x285/0x380
[  148.096672]  ksys_mount+0x12d/0x140
[  148.100305]  SyS_mount+0x35/0x50
[  148.103674]  ? ksys_mount+0x140/0x140
[  148.107481]  do_syscall_64+0x29e/0x9d0
2018/04/12 01:08:59 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xed)

[  148.111369]  ? vmalloc_sync_all+0x30/0x30
[  148.115528]  ? _raw_spin_unlock_irq+0x27/0x70
[  148.120030]  ? finish_task_switch+0x1ca/0x820
[  148.124533]  ? syscall_return_slowpath+0x5c0/0x5c0
[  148.129468]  ? syscall_return_slowpath+0x30f/0x5c0
[  148.134408]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  148.139789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  148.144643]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  148.149832] RIP: 0033:0x455279
[  148.153021] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/12 01:08:59 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fMle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  148.160739] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  148.168013] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  148.175284] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  148.182555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  148.189824] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017
[  148.269567] rpcbind: RPC call returned error 22
[  148.297744] rpcbind: RPC call returned error 22
[  148.316649] rpcbind: RPC call returned error 22
2018/04/12 01:09:00 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000000280)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r3, 0xaeb7)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x2, 0x4)
kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000100))
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f00000001c0)="b9880a0000b800000000ba000000000f30b8010000000f01d9b9960a00000f32430fc72ec46219a8f5460f01cbc46225079d8000c0feb9800000c00f32b9800000c00f3235000400000f30460f01f8", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
semget(0x3, 0x2, 0x42c)

2018/04/12 01:09:00 executing program 4 (fault-call:2 fault-nth:24):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:00 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x130)

2018/04/12 01:09:00 executing program 1:
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x3, <r0=>0xffffffffffffff9c, 0x1})
ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x204000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xec, r1, 0x200, 0x70bd2a, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc4bb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6f0d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2e}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xec}, 0x1, 0x0, 0x0, 0x24000004}, 0x80c4)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r2, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000d060800010006000000"], 0x1c}, 0x1}, 0x0)
pipe2(&(0x7f0000000180)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x800)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'bond_slave\x00'}, 0x18)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0xa0, r5, 0x600, 0x70bd28, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x69e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x78}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x810}, 0x0)

2018/04/12 01:09:00 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fEle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:00 executing program 3:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8200, 0x0)
ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100))
getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x2)

2018/04/12 01:09:00 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fdle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:00 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800000a5, &(0x7f0000000080))

[  148.699180] FAULT_INJECTION: forcing a failure.
[  148.699180] name failslab, interval 1, probability 0, space 0, times 0
[  148.710497] CPU: 0 PID: 12247 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  148.717443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.726813] Call Trace:
[  148.729431]  dump_stack+0x1b9/0x294
[  148.733088]  ? dump_stack_print_info.cold.2+0x52/0x52
[  148.738302]  ? __save_stack_trace+0x7e/0xd0
[  148.742663]  should_fail.cold.4+0xa/0x1a
[  148.746760]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  148.751887]  ? save_stack+0x43/0xd0
[  148.755527]  ? kasan_kmalloc+0xc4/0xe0
[  148.759428]  ? kmem_cache_alloc_trace+0x152/0x780
[  148.764287]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  148.769494]  ? __list_lru_init+0x456/0x790
[  148.773745]  ? sget_userns+0x706/0xf20
[  148.777650]  ? graph_lock+0x170/0x170
[  148.781469]  ? do_mount+0x564/0x3070
[  148.785196]  ? ksys_mount+0x12d/0x140
[  148.789010]  ? SyS_mount+0x35/0x50
[  148.792570]  ? do_syscall_64+0x29e/0x9d0
[  148.796659]  ? find_held_lock+0x36/0x1c0
[  148.800757]  ? __lock_is_held+0xb5/0x140
[  148.804865]  ? check_same_owner+0x320/0x320
[  148.809213]  ? rcu_note_context_switch+0x710/0x710
[  148.814175]  __should_failslab+0x124/0x180
[  148.818437]  should_failslab+0x9/0x14
[  148.822255]  kmem_cache_alloc_trace+0x2cb/0x780
[  148.826938]  ? __kmalloc_node+0x33/0x70
[  148.830926]  ? __kmalloc_node+0x33/0x70
[  148.834925]  ? rcu_read_lock_sched_held+0x108/0x120
[  148.839985]  __memcg_init_list_lru_node+0x17d/0x2c0
[  148.845033]  ? kvfree_rcu+0x20/0x20
2018/04/12 01:09:00 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0)
socket$nl_crypto(0x10, 0x3, 0x15)
fcntl$setlease(r0, 0x400, 0x2)
fcntl$setlease(r0, 0x400, 0x1)
ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x93e, 0x9, 0x9})

[  148.848683]  ? __kmalloc_node+0x47/0x70
[  148.852700]  __list_lru_init+0x456/0x790
[  148.856790]  ? list_lru_destroy+0x4c0/0x4c0
[  148.861127]  ? mark_held_locks+0xc9/0x160
[  148.865295]  ? __raw_spin_lock_init+0x1c/0x100
[  148.868810] rpcbind: RPC call returned error 22
[  148.869889]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  148.869920]  ? lockdep_init_map+0x9/0x10
[  148.869941]  sget_userns+0x706/0xf20
[  148.874772] rpcbind: RPC call returned error 22
[  148.879588]  ? set_anon_super+0x20/0x20
[  148.879613]  ? get_empty_filp.cold.7+0x3e/0x3e
[  148.879634]  ? destroy_unused_super.part.9+0x100/0x100
[  148.879663]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  148.910847]  ? kasan_check_read+0x11/0x20
[  148.914996]  ? rcu_pm_notify+0xc0/0xc0
[  148.918872]  ? trace_hardirqs_off+0xd/0x10
[  148.923103]  ? cap_capable+0x1f9/0x260
[  148.926993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  148.932521]  ? security_capable+0x99/0xc0
[  148.936663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  148.942196]  ? ns_capable_common+0x13f/0x170
[  148.946599]  mount_ns+0x8f/0x1d0
[  148.949956]  ? rpc_pipe_release+0xb70/0xb70
[  148.954276]  rpc_mount+0x9e/0xd0
[  148.957638]  mount_fs+0xae/0x328
[  148.961004]  vfs_kern_mount.part.34+0xd4/0x4d0
[  148.965581]  ? may_umount+0xb0/0xb0
[  148.969197]  ? _raw_read_unlock+0x22/0x30
[  148.973337]  ? __get_fs_type+0x97/0xc0
[  148.977223]  do_mount+0x564/0x3070
[  148.980762]  ? copy_mount_string+0x40/0x40
[  148.984988]  ? rcu_pm_notify+0xc0/0xc0
[  148.988894]  ? copy_mount_options+0x5f/0x380
[  148.993297]  ? rcu_read_lock_sched_held+0x108/0x120
[  148.998304]  ? kmem_cache_alloc_trace+0x616/0x780
[  149.003139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  149.008668]  ? _copy_from_user+0xdf/0x150
[  149.012809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  149.018332]  ? copy_mount_options+0x285/0x380
[  149.022821]  ksys_mount+0x12d/0x140
[  149.026440]  SyS_mount+0x35/0x50
[  149.029795]  ? ksys_mount+0x140/0x140
[  149.033591]  do_syscall_64+0x29e/0x9d0
[  149.037469]  ? vmalloc_sync_all+0x30/0x30
[  149.041606]  ? _raw_spin_unlock_irq+0x27/0x70
[  149.046094]  ? finish_task_switch+0x1ca/0x820
[  149.050592]  ? syscall_return_slowpath+0x5c0/0x5c0
[  149.055513]  ? syscall_return_slowpath+0x30f/0x5c0
[  149.060435]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  149.065795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  149.070635]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  149.075816] RIP: 0033:0x455279
[  149.078994] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  149.086695] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  149.093953] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  149.101218] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  149.108472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  149.115728] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018
[  149.127934] rpcbind: RPC call returned error 22
[  149.148140] rpcbind: RPC call returned error 22
2018/04/12 01:09:01 executing program 0:
r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1)
connect(r0, &(0x7f00000000c0)=@hci={0x1f}, 0x80)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0)
syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[])
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0)
syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x0, &(0x7f0000000140)=ANY=[])
read$eventfd(r1, &(0x7f0000000140), 0xfffffffffffffeaa)
mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4002, &(0x7f0000000080)=0x4, 0x4, 0x4)

2018/04/12 01:09:01 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf3)

2018/04/12 01:09:01 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fOle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:01 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000bb01, &(0x7f0000000080))

2018/04/12 01:09:01 executing program 4 (fault-call:2 fault-nth:25):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:01 executing program 3:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="406307fb0145222f70726f632f7379732f6e65742f697076342f76732f6c626c635f65787069", 0x2, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x201, r0}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)

2018/04/12 01:09:01 executing program 1:
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00')
r1 = socket$inet(0x2b, 0x1, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000300)=0xe9e1, &(0x7f0000000340)=0x4)
sendfile(r1, r0, &(0x7f0000000140), 0x1)
sendmmsg$nfc_llcp(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)={0x27, 0x1, 0x2, 0x0, 0x7f, 0xed4, "97942d3346338b05a9e57127be56bc890a4fa446b0b5929f603fa6c7a9c0a63f45ea1984999467f92159e05ded8be1bd5285b87a2437bc0cba3d747278d3e5", 0x2b}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000180)="a88a7bfbc9a653453514f4b3ce6d814fd478602996068866e42028a9949a9ebcc31cbd677dda05e85d3d8296e0e38f0d7edf28444c20fd5cbfc9ebe0b14d59dba549ddc36ea39df6385e918765ec6136ca1855e0359cc49bc8c3fc4e40786a5b0fcba8b742efb23859bb5d1eb4d9e4473b91d02519aa3748dfbaeb2412c888b1cb7664bed335533bfd866cd058d635c056db207ccbba1dbeb2eeb1284b7d", 0x9e}, {&(0x7f0000000100)="6452a483c35c840ecfe16b4ae3d58dd0b97384f11f6cb38ad391db534d527673ac7474f5958f200c", 0x28}, {&(0x7f0000000240)="53d86da81a70cdb1edde1b03409b671380d3d4e0bac1fa1ef43a38f6e309aebd23", 0x21}], 0x3, 0x0, 0x0, 0x815}], 0x1, 0x20000000)
r2 = semget(0x3, 0x2, 0x10)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, <r4=>0x0}, &(0x7f0000000500)=0xc)
r5 = geteuid()
lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0})
ioctl$TIOCGPTPEER(r0, 0x5441, 0x0)
setresuid(r3, r6, r5)
write$binfmt_elf64(r0, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xffff, 0xffff, 0x0, 0x1, 0x3, 0x7, 0x0, 0x2ac, 0x40, 0xa8, 0xfffffffffffffffe, 0x5, 0x38, 0x2, 0x2, 0x2, 0x1f}, [{0x5, 0x3, 0xfc, 0x7, 0x8, 0x5, 0x5, 0x1}, {0x0, 0x2, 0x6, 0x3, 0x1000, 0x1, 0xb627, 0x9}], "9920aa308695d6f14b632bb33a98dae3ba1eafc9299a8f0d650ac9196f8191e8a3fdc0c29e796d065b456501ebda30908ea8ab8a2fc48862394acaac7c5b366fa2cb58fe343cf0a777b98b450cde06845aeb06de48863705de6c82c6890924e4236b016ee0b7fe5d4bc763cdd5d6ccaa7620bad8f86581fa0f2a2802c6ba1a", [[], []]}, 0x32f)
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000600)={{0x6, r3, r4, r5, r7, 0x10, 0x7fff}, 0x1000, 0x100000001})
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setresuid(r6, r3, r3)

2018/04/12 01:09:01 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fIle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  149.349837] rpcbind: RPC call returned error 22
[  149.362128] rpcbind: RPC call returned error 22
[  149.368777] FAULT_INJECTION: forcing a failure.
[  149.368777] name failslab, interval 1, probability 0, space 0, times 0
[  149.380158] CPU: 0 PID: 12289 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  149.387108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.387846] rpcbind: RPC call returned error 22
[  149.396467] Call Trace:
[  149.396497]  dump_stack+0x1b9/0x294
[  149.396525]  ? dump_stack_print_info.cold.2+0x52/0x52
[  149.396547]  ? __save_stack_trace+0x7e/0xd0
[  149.416935]  should_fail.cold.4+0xa/0x1a
[  149.421030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  149.426148]  ? save_stack+0x43/0xd0
[  149.429777]  ? kasan_kmalloc+0xc4/0xe0
[  149.433661]  ? kmem_cache_alloc_trace+0x152/0x780
[  149.438507]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  149.443692]  ? __list_lru_init+0x456/0x790
[  149.447921]  ? sget_userns+0x706/0xf20
[  149.451804]  ? graph_lock+0x170/0x170
[  149.455594]  ? do_mount+0x564/0x3070
[  149.459299]  ? ksys_mount+0x12d/0x140
[  149.463087]  ? SyS_mount+0x35/0x50
[  149.466620]  ? do_syscall_64+0x29e/0x9d0
[  149.470687]  ? find_held_lock+0x36/0x1c0
[  149.474746]  ? __lock_is_held+0xb5/0x140
[  149.478814]  ? check_same_owner+0x320/0x320
[  149.483133]  ? rcu_note_context_switch+0x710/0x710
[  149.488065]  __should_failslab+0x124/0x180
[  149.492295]  should_failslab+0x9/0x14
[  149.496085]  kmem_cache_alloc_trace+0x2cb/0x780
[  149.500747]  ? __kmalloc_node+0x33/0x70
[  149.504711]  ? __kmalloc_node+0x33/0x70
[  149.508675]  ? rcu_read_lock_sched_held+0x108/0x120
[  149.513692]  __memcg_init_list_lru_node+0x17d/0x2c0
[  149.518702]  ? kvfree_rcu+0x20/0x20
[  149.522319]  ? __kmalloc_node+0x47/0x70
[  149.526294]  __list_lru_init+0x456/0x790
[  149.530350]  ? list_lru_destroy+0x4c0/0x4c0
[  149.534662]  ? mark_held_locks+0xc9/0x160
[  149.538806]  ? __raw_spin_lock_init+0x1c/0x100
[  149.543379]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  149.548394]  ? lockdep_init_map+0x9/0x10
[  149.552452]  sget_userns+0x706/0xf20
[  149.556157]  ? set_anon_super+0x20/0x20
[  149.560129]  ? get_empty_filp.cold.7+0x3e/0x3e
[  149.564702]  ? destroy_unused_super.part.9+0x100/0x100
[  149.569993]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  149.575005]  ? kasan_check_read+0x11/0x20
[  149.579150]  ? rcu_pm_notify+0xc0/0xc0
[  149.583027]  ? trace_hardirqs_off+0xd/0x10
[  149.587258]  ? cap_capable+0x1f9/0x260
[  149.591147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  149.596674]  ? security_capable+0x99/0xc0
[  149.600819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  149.606348]  ? ns_capable_common+0x13f/0x170
[  149.610752]  mount_ns+0x8f/0x1d0
[  149.614113]  ? rpc_pipe_release+0xb70/0xb70
[  149.618430]  rpc_mount+0x9e/0xd0
[  149.621791]  mount_fs+0xae/0x328
[  149.625159]  vfs_kern_mount.part.34+0xd4/0x4d0
[  149.629737]  ? may_umount+0xb0/0xb0
[  149.633357]  ? _raw_read_unlock+0x22/0x30
[  149.637500]  ? __get_fs_type+0x97/0xc0
[  149.641391]  do_mount+0x564/0x3070
[  149.644932]  ? copy_mount_string+0x40/0x40
[  149.649161]  ? rcu_pm_notify+0xc0/0xc0
[  149.653051]  ? copy_mount_options+0x5f/0x380
[  149.657452]  ? rcu_read_lock_sched_held+0x108/0x120
[  149.662469]  ? kmem_cache_alloc_trace+0x616/0x780
[  149.667306]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  149.672837]  ? _copy_from_user+0xdf/0x150
[  149.676990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  149.682518]  ? copy_mount_options+0x285/0x380
[  149.687013]  ksys_mount+0x12d/0x140
[  149.690640]  SyS_mount+0x35/0x50
[  149.693996]  ? ksys_mount+0x140/0x140
[  149.697794]  do_syscall_64+0x29e/0x9d0
[  149.701671]  ? vmalloc_sync_all+0x30/0x30
[  149.705808]  ? _raw_spin_unlock_irq+0x27/0x70
[  149.710295]  ? finish_task_switch+0x1ca/0x820
[  149.714785]  ? syscall_return_slowpath+0x5c0/0x5c0
[  149.719707]  ? syscall_return_slowpath+0x30f/0x5c0
[  149.724641]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  149.730003]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  149.734843]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  149.740023] RIP: 0033:0x455279
[  149.743214] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/12 01:09:01 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x10)

2018/04/12 01:09:01 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c)
connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4)
write(r0, &(0x7f00000002c0)="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", 0x6dc)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
read(r0, &(0x7f0000000c00)=""/85, 0x55)
r1 = dup(r0)
write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30)
write$eventfd(r1, &(0x7f0000000280), 0xff93)
write(r1, &(0x7f00000009c0)="820705390d6ec575dd3d3c9b2502d191c293416d13", 0x15)
recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1)
write$eventfd(r1, &(0x7f0000000bc0), 0x8)
sendmmsg$alg(r1, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x2, 0x8, 0x3ef94000, 0x0, 0x579, 0xffffffff}, 0x40})
sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000dc8000)=[{&(0x7f0000000080)="0f", 0x1}], 0x1, &(0x7f0000d57000)}, 0x0)
sendto$ipx(r1, &(0x7f0000000000)="a9", 0x1, 0x0, 0x0, 0x0)
eventfd(0x1000)

[  149.750932] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  149.758191] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  149.765450] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  149.772710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  149.779976] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019
2018/04/12 01:09:02 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fUle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:02 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./ffle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:02 executing program 0:
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101000)
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x40400, 0x0)
mmap(&(0x7f0000679000/0x1000)=nil, 0x1000, 0x100000c, 0x33, r0, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0xb9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
r3 = socket$l2tp(0x18, 0x1, 0x1)
connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81)

2018/04/12 01:09:02 executing program 3:
r0 = socket$inet(0x2, 0x800, 0xff)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4)
sendto$inet(r0, &(0x7f0000000040)="127c819ab1db58a5cff73bb473a48eaf24712e84", 0x14, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
socket$bt_cmtp(0x1f, 0x3, 0x5)

2018/04/12 01:09:02 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x48)

2018/04/12 01:09:02 executing program 1:
perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x0)
getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
sendmsg(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000000440)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000780)}], 0x1}, 0x0)
syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x5, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000))
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0xff, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e21, 0x1, 'sed\x00', 0x12, 0x40, 0x32}, 0x2c)

2018/04/12 01:09:02 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000eb00, &(0x7f0000000080))

2018/04/12 01:09:02 executing program 4 (fault-call:2 fault-nth:26):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:02 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa7)

[  150.702751] rpcbind: RPC call returned error 22
[  150.719339] rpcbind: RPC call returned error 22
[  150.725838] rpcbind: RPC call returned error 22
2018/04/12 01:09:02 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fale0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:02 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x21, 0x0, "411b3f1c0845504728010001001ab7534db964b700000000db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8)
socket(0xf, 0xa, 0x3f)

2018/04/12 01:09:02 executing program 1:
r0 = socket(0x1000000010, 0x802, 0x0)
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000840)=@req={0x28, &(0x7f0000000800)={'ip6gretap0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}})
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000740)=<r1=>0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000100)="7365e50c25db75707300")
ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000340)=0x1)
writev(r2, &(0x7f00000011c0)=[{&(0x7f0000001140)="08a2511e1c4b2dcb", 0x8}], 0x1)
getuid()
lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000540))
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000007c0), &(0x7f0000000780)=0x4)
lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
fchown(r2, r3, r4)
ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000140))
sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000005c0)={<r5=>0x0, 0x100000001, 0x8001, 0x400, 0xffffffffb89396a8, 0x3800000}, &(0x7f0000000600)=0x14)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000640)={r5, 0x5b, "10f39b98949790c28426b4f6a9f25f98cf41621b4e0a831fdbd2364267e8a75f61eaebc0293a5aa097e7823838f2436033249abfb80a3e1a044b2ef38af2dd6d86dd963a46eca31aa43963c23f34bcfd0763fc57d21becced0912e"}, &(0x7f00000006c0)=0x63)
r6 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00')
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8)
getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000480)={@empty, @rand_addr, <r8=>0x0}, &(0x7f0000000700)=0xc)
accept4$packet(r2, &(0x7f00000009c0)={0x0, 0x0, <r9=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a00)=0x14, 0x80000)
sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000c00)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000a40)={0x144, r6, 0x200, 0x70bd27, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r7}, {0x128, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x80}, 0x20000000)
ioctl$sock_ifreq(r0, 0x89b4, &(0x7f0000000280)={'syz_tun\x00', @ifru_names='gretap0\x00'})
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x4, 0x4)
getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, <r10=>0x0}, &(0x7f0000000100)=0x14)
sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@ipv6_delroute={0x30, 0x19, 0x53d, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r10}, {}]}]}, 0x30}, 0x1}, 0x0)

2018/04/12 01:09:02 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xcf)

2018/04/12 01:09:02 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fGle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:02 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={<r1=>0x0}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xb921}, 0x8)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
lookup_dcookie(0x0, &(0x7f0000000300)=""/221, 0xdd)

2018/04/12 01:09:02 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe6)

[  150.934370] rpcbind: RPC call returned error 22
2018/04/12 01:09:02 executing program 1:
r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0x10010, r0, 0x0)
syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
fallocate(r1, 0x0, 0xffff, 0x4)
fallocate(r1, 0x0, 0x4b99, 0x5)
fallocate(r1, 0x1, 0x0, 0x4000003)
ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000010000000000000006000000000000000100000000000000"])

2018/04/12 01:09:02 executing program 0:
r0 = epoll_create1(0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4))
epoll_pwait(r1, &(0x7f0000643fb8)=[{}], 0x1, 0x0, &(0x7f000006bff8), 0x8)
epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7})

2018/04/12 01:09:02 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./frle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:02 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000166, &(0x7f0000000080))

[  151.004444] rpcbind: RPC call returned error 22
[  151.023783] rpcbind: RPC call returned error 22
2018/04/12 01:09:02 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x2e)

[  151.152628] rpcbind: RPC call returned error 22
[  151.224718] FAULT_INJECTION: forcing a failure.
[  151.224718] name failslab, interval 1, probability 0, space 0, times 0
[  151.236035] CPU: 1 PID: 12381 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  151.242963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.252320] Call Trace:
[  151.254922]  dump_stack+0x1b9/0x294
[  151.258564]  ? dump_stack_print_info.cold.2+0x52/0x52
[  151.264169]  ? perf_trace_lock_acquire+0xe3/0x980
[  151.269023]  ? __save_stack_trace+0x7e/0xd0
[  151.273366]  should_fail.cold.4+0xa/0x1a
[  151.277438]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  151.282548]  ? save_stack+0x43/0xd0
[  151.286176]  ? kasan_kmalloc+0xc4/0xe0
[  151.290063]  ? kmem_cache_alloc_trace+0x152/0x780
[  151.294919]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  151.300115]  ? __list_lru_init+0x456/0x790
[  151.304352]  ? sget_userns+0x706/0xf20
[  151.308246]  ? graph_lock+0x170/0x170
[  151.312054]  ? do_mount+0x564/0x3070
[  151.315774]  ? ksys_mount+0x12d/0x140
[  151.319578]  ? SyS_mount+0x35/0x50
[  151.323133]  ? do_syscall_64+0x29e/0x9d0
[  151.327206]  ? find_held_lock+0x36/0x1c0
[  151.331284]  ? __lock_is_held+0xb5/0x140
[  151.335355]  ? check_same_owner+0x320/0x320
[  151.339672]  ? rcu_note_context_switch+0x710/0x710
[  151.344597]  __should_failslab+0x124/0x180
[  151.348813]  should_failslab+0x9/0x14
[  151.352594]  kmem_cache_alloc_trace+0x2cb/0x780
[  151.357246]  ? __kmalloc_node+0x33/0x70
[  151.361203]  ? __kmalloc_node+0x33/0x70
[  151.365158]  ? rcu_read_lock_sched_held+0x108/0x120
[  151.370173]  __memcg_init_list_lru_node+0x17d/0x2c0
[  151.375184]  ? kvfree_rcu+0x20/0x20
[  151.378793]  ? __kmalloc_node+0x47/0x70
[  151.382752]  __list_lru_init+0x456/0x790
[  151.386799]  ? list_lru_destroy+0x4c0/0x4c0
[  151.391132]  ? mark_held_locks+0xc9/0x160
[  151.395278]  ? __raw_spin_lock_init+0x1c/0x100
[  151.399849]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  151.404936]  ? lockdep_init_map+0x9/0x10
[  151.408993]  sget_userns+0x706/0xf20
[  151.412697]  ? set_anon_super+0x20/0x20
[  151.416663]  ? get_empty_filp.cold.7+0x3e/0x3e
[  151.421224]  ? destroy_unused_super.part.9+0x100/0x100
[  151.426482]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  151.431478]  ? kasan_check_read+0x11/0x20
[  151.435620]  ? rcu_pm_notify+0xc0/0xc0
[  151.439494]  ? trace_hardirqs_off+0xd/0x10
[  151.443710]  ? cap_capable+0x1f9/0x260
[  151.447592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  151.453121]  ? security_capable+0x99/0xc0
[  151.457259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  151.462776]  ? ns_capable_common+0x13f/0x170
[  151.467173]  mount_ns+0x8f/0x1d0
[  151.470533]  ? rpc_pipe_release+0xb70/0xb70
[  151.474847]  rpc_mount+0x9e/0xd0
[  151.478208]  mount_fs+0xae/0x328
[  151.481559]  vfs_kern_mount.part.34+0xd4/0x4d0
[  151.486124]  ? may_umount+0xb0/0xb0
[  151.489733]  ? _raw_read_unlock+0x22/0x30
[  151.493862]  ? __get_fs_type+0x97/0xc0
[  151.497732]  do_mount+0x564/0x3070
[  151.501255]  ? copy_mount_string+0x40/0x40
[  151.505469]  ? rcu_pm_notify+0xc0/0xc0
[  151.509343]  ? copy_mount_options+0x5f/0x380
[  151.513730]  ? rcu_read_lock_sched_held+0x108/0x120
[  151.518729]  ? kmem_cache_alloc_trace+0x616/0x780
[  151.523557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  151.529076]  ? _copy_from_user+0xdf/0x150
[  151.533207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  151.538725]  ? copy_mount_options+0x285/0x380
[  151.543209]  ksys_mount+0x12d/0x140
[  151.546820]  SyS_mount+0x35/0x50
[  151.550179]  ? ksys_mount+0x140/0x140
[  151.553986]  do_syscall_64+0x29e/0x9d0
[  151.557856]  ? vmalloc_sync_all+0x30/0x30
[  151.562001]  ? _raw_spin_unlock_irq+0x27/0x70
[  151.566484]  ? finish_task_switch+0x1ca/0x820
[  151.570983]  ? syscall_return_slowpath+0x5c0/0x5c0
[  151.575899]  ? syscall_return_slowpath+0x30f/0x5c0
[  151.580821]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  151.586181]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  151.591020]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  151.596191] RIP: 0033:0x455279
[  151.599359] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  151.607048] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  151.614296] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:09:03 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fgle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:03 executing program 3:
inotify_init()
r0 = epoll_create1(0x0)
flock(r0, 0xfffffffffffffffd)
flock(r0, 0x4)
r1 = epoll_create(0x102050204)
flock(r1, 0x5)

2018/04/12 01:09:03 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x19)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000040)={@local, <r1=>0x0}, &(0x7f0000000080)=0x14)
setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000740)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc)

2018/04/12 01:09:03 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={<r0=>0x0, <r1=>0x0})
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'\x00', &(0x7f00000000c0)=@ethtool_test={0x1a}})
r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8000000004, 0x400)
ioctl$TUNSETLINK(r2, 0x400454cd, 0x2)
fcntl$notify(r0, 0x402, 0x20)

2018/04/12 01:09:03 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x108)

2018/04/12 01:09:03 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000131, &(0x7f0000000080))

2018/04/12 01:09:03 executing program 4 (fault-call:2 fault-nth:27):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:03 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fgle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  151.621542] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  151.628789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  151.636037] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a
[  151.709560] rpcbind: RPC call returned error 22
[  151.733874] rpcbind: RPC call returned error 22
[  151.751215] rpcbind: RPC call returned error 22
[  151.752958] FAULT_INJECTION: forcing a failure.
[  151.752958] name failslab, interval 1, probability 0, space 0, times 0
[  151.767216] CPU: 0 PID: 12433 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  151.774158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.783519] Call Trace:
[  151.786129]  dump_stack+0x1b9/0x294
[  151.789780]  ? dump_stack_print_info.cold.2+0x52/0x52
[  151.794992]  ? __save_stack_trace+0x7e/0xd0
[  151.799355]  should_fail.cold.4+0xa/0x1a
[  151.803455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  151.808574]  ? save_stack+0x43/0xd0
[  151.812211]  ? kasan_kmalloc+0xc4/0xe0
[  151.816114]  ? kmem_cache_alloc_trace+0x152/0x780
[  151.820973]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  151.826175]  ? __list_lru_init+0x456/0x790
[  151.830407]  ? sget_userns+0x706/0xf20
[  151.834289]  ? graph_lock+0x170/0x170
[  151.838081]  ? do_mount+0x564/0x3070
[  151.841787]  ? ksys_mount+0x12d/0x140
[  151.845578]  ? SyS_mount+0x35/0x50
[  151.849113]  ? do_syscall_64+0x29e/0x9d0
[  151.853178]  ? find_held_lock+0x36/0x1c0
[  151.857243]  ? __lock_is_held+0xb5/0x140
[  151.861298]  ? igmp6_send+0x1370/0x1920
[  151.865290]  ? check_same_owner+0x320/0x320
[  151.869611]  ? rcu_note_context_switch+0x710/0x710
[  151.874543]  __should_failslab+0x124/0x180
[  151.878776]  should_failslab+0x9/0x14
[  151.882569]  kmem_cache_alloc_trace+0x2cb/0x780
[  151.887231]  ? __kmalloc_node+0x33/0x70
[  151.891199]  ? __kmalloc_node+0x33/0x70
[  151.895166]  ? rcu_read_lock_sched_held+0x108/0x120
[  151.900189]  __memcg_init_list_lru_node+0x17d/0x2c0
[  151.905207]  ? kvfree_rcu+0x20/0x20
[  151.908831]  ? __kmalloc_node+0x47/0x70
[  151.912812]  __list_lru_init+0x456/0x790
[  151.916877]  ? list_lru_destroy+0x4c0/0x4c0
[  151.921193]  ? mark_held_locks+0xc9/0x160
[  151.925341]  ? __raw_spin_lock_init+0x1c/0x100
[  151.929921]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  151.934943]  ? lockdep_init_map+0x9/0x10
[  151.939009]  sget_userns+0x706/0xf20
[  151.942711]  ? set_anon_super+0x20/0x20
[  151.946683]  ? get_empty_filp.cold.7+0x3e/0x3e
[  151.951261]  ? destroy_unused_super.part.9+0x100/0x100
[  151.956538]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  151.961552]  ? kasan_check_read+0x11/0x20
[  151.965697]  ? rcu_pm_notify+0xc0/0xc0
[  151.969572]  ? trace_hardirqs_off+0xd/0x10
[  151.973803]  ? cap_capable+0x1f9/0x260
[  151.977695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  151.983225]  ? security_capable+0x99/0xc0
[  151.987372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  151.992903]  ? ns_capable_common+0x13f/0x170
[  151.997309]  mount_ns+0x8f/0x1d0
[  152.000672]  ? rpc_pipe_release+0xb70/0xb70
[  152.005003]  rpc_mount+0x9e/0xd0
[  152.008368]  mount_fs+0xae/0x328
[  152.011740]  vfs_kern_mount.part.34+0xd4/0x4d0
[  152.016322]  ? may_umount+0xb0/0xb0
[  152.019944]  ? _raw_read_unlock+0x22/0x30
[  152.024088]  ? __get_fs_type+0x97/0xc0
[  152.027992]  do_mount+0x564/0x3070
[  152.031617]  ? do_raw_spin_unlock+0x9e/0x2e0
[  152.036025]  ? copy_mount_string+0x40/0x40
[  152.040255]  ? rcu_pm_notify+0xc0/0xc0
[  152.044152]  ? copy_mount_options+0x5f/0x380
[  152.048553]  ? rcu_read_lock_sched_held+0x108/0x120
[  152.053561]  ? kmem_cache_alloc_trace+0x616/0x780
[  152.058410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  152.063971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  152.069505]  ? copy_mount_options+0x285/0x380
[  152.074009]  ksys_mount+0x12d/0x140
[  152.077636]  SyS_mount+0x35/0x50
[  152.080996]  ? ksys_mount+0x140/0x140
[  152.084797]  do_syscall_64+0x29e/0x9d0
[  152.088679]  ? vmalloc_sync_all+0x30/0x30
[  152.092820]  ? _raw_spin_unlock_irq+0x27/0x70
[  152.097311]  ? finish_task_switch+0x1ca/0x820
[  152.101802]  ? syscall_return_slowpath+0x5c0/0x5c0
[  152.106734]  ? syscall_return_slowpath+0x30f/0x5c0
[  152.111665]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  152.117033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  152.121881]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  152.127062] RIP: 0033:0x455279
2018/04/12 01:09:03 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fCle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:03 executing program 3:
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0xffffff64, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000000000000000008004500003c00000000000090780000ffffffff00000000002890780000"], &(0x7f0000000000))

[  152.130242] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  152.137948] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  152.145215] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  152.152474] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  152.159737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  152.166998] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b
2018/04/12 01:09:03 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x115)

2018/04/12 01:09:03 executing program 1:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x807, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x1fe)
r1 = dup(r0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x7, 0x4)
syz_emit_ethernet(0x4a, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xfc2]})
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x6, [0x8, 0x1, 0x9, 0x20, 0x55ec, 0x590]}, &(0x7f00000001c0)=0x10)
accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000)

2018/04/12 01:09:04 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fdle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:04 executing program 0:
setrlimit(0x8, &(0x7f00000a3ff0))
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r1=>0x0}, &(0x7f0000000200)=0x5)
setreuid(0x0, r1)
mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x6, 0x2010, r0, 0x0)

2018/04/12 01:09:04 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x7)

[  152.296081] rpcbind: RPC call returned error 22
[  152.315352] rpcbind: RPC call returned error 22
2018/04/12 01:09:04 executing program 3:
mkdir(&(0x7f000000e000)='./control\x00', 0x0)
r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0)
mknodat(r0, &(0x7f000003f000)='./control\x00', 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000080)={{0x9, 0x7, 0x8c7, 0x0, "207b9a0af57489588f9a59bfbd3eb3d37e19109e0af0747a3e95b86de673d70afaf6becc4c80d80490a6e807", 0xfffffffffffffffa}, 0x2, [0x401, 0xffff, 0x8cc, 0x4, 0x212f, 0x0, 0x0, 0x5, 0x3, 0x5, 0x4, 0xd65f, 0x1, 0x100000000, 0xf5ba, 0x4, 0x1000, 0x3, 0x7f, 0x3ff, 0x100, 0x4, 0xffffffff80000000, 0x7, 0x2, 0x6, 0xe6, 0x7f, 0x2, 0x0, 0x8, 0xda27, 0x6, 0x0, 0x1, 0x0, 0x3f, 0x80000000, 0x6, 0x6, 0x998a, 0x6e, 0x2f, 0x1, 0x4, 0x2, 0x7, 0x0, 0x80000001, 0x40, 0xfff, 0x5, 0x10000, 0xffffffffffffd124, 0x5, 0xa6f7, 0x6, 0x80000001, 0x10001, 0x9, 0x9, 0x3, 0x3, 0xfc, 0x7, 0x0, 0xffffffff, 0x0, 0x9, 0x5, 0x5, 0x3ff, 0x2, 0x9, 0x7, 0x3ff, 0x10002000000, 0x5, 0x5, 0x4, 0xb020, 0x7, 0x80000001, 0x277, 0x80000001, 0xfffffffffffffff7, 0x1000, 0x0, 0x2, 0xc6, 0x2, 0x4, 0x7f, 0xb25, 0x8, 0x7, 0x9, 0x1, 0x1, 0x5, 0x9, 0x6bc, 0x100, 0x2, 0x1, 0x401, 0x6, 0x2, 0xfff, 0x19, 0xffffffffffffffb3, 0xfffffffffffffffd, 0x0, 0x7, 0x5, 0x80000001, 0x2, 0x7, 0x0, 0x7, 0x1f, 0x81, 0x9, 0x7f, 0x180000000000000, 0xffff, 0x11a8, 0x61]})
fcntl$getflags(r0, 0xb)
bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e)

[  152.360960] rpcbind: RPC call returned error 22
2018/04/12 01:09:04 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./frle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:04 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
socket$netlink(0x10, 0x3, 0x16)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_newaddr={0x40, 0x14, 0x101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6, {0x8, 0x3}}]}, 0x40}, 0x1}, 0x0)

2018/04/12 01:09:04 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @remote}, &(0x7f00000000c0)=0xb)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
chdir(&(0x7f0000000000)='./file0\x00')
r1 = fanotify_init(0x400000000202, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000020000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x13, 0x8971, 0x6f2000, &(0x7f00000003c0))
r4 = dup3(r1, r2, 0x80000)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000200)={<r5=>0x0, 0x8001, 0x8}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000280)={r5, 0x1}, 0x8)
write(r0, &(0x7f00000000c0), 0xfec9)

2018/04/12 01:09:04 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x54)

2018/04/12 01:09:04 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fhle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:04 executing program 4 (fault-call:2 fault-nth:28):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:04 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800001b6, &(0x7f0000000080))

2018/04/12 01:09:04 executing program 1:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x807, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x1fe)
r1 = dup(r0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x7, 0x4)
syz_emit_ethernet(0x4a, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xfc2]})
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x6, [0x8, 0x1, 0x9, 0x20, 0x55ec, 0x590]}, &(0x7f00000001c0)=0x10)
accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000)

[  152.579958] FAULT_INJECTION: forcing a failure.
[  152.579958] name failslab, interval 1, probability 0, space 0, times 0
[  152.591463] CPU: 0 PID: 12489 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  152.598413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.607774] Call Trace:
[  152.610387]  dump_stack+0x1b9/0x294
[  152.614040]  ? dump_stack_print_info.cold.2+0x52/0x52
[  152.619254]  ? __save_stack_trace+0x7e/0xd0
[  152.623621]  should_fail.cold.4+0xa/0x1a
[  152.627716]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  152.632840]  ? save_stack+0x43/0xd0
[  152.636485]  ? kasan_kmalloc+0xc4/0xe0
[  152.640397]  ? kmem_cache_alloc_trace+0x152/0x780
[  152.645263]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  152.650470]  ? __list_lru_init+0x456/0x790
[  152.654725]  ? sget_userns+0x706/0xf20
[  152.658631]  ? graph_lock+0x170/0x170
[  152.662446]  ? do_mount+0x564/0x3070
[  152.666168]  ? ksys_mount+0x12d/0x140
[  152.669988]  ? SyS_mount+0x35/0x50
[  152.673544]  ? do_syscall_64+0x29e/0x9d0
[  152.675099] rpcbind: RPC call returned error 22
[  152.677620]  ? find_held_lock+0x36/0x1c0
[  152.677653]  ? __lock_is_held+0xb5/0x140
[  152.677701]  ? check_same_owner+0x320/0x320
[  152.677724]  ? rcu_note_context_switch+0x710/0x710
[  152.699741]  __should_failslab+0x124/0x180
[  152.700951] rpcbind: RPC call returned error 22
[  152.703989]  should_failslab+0x9/0x14
[  152.704007]  kmem_cache_alloc_trace+0x2cb/0x780
[  152.704024]  ? __kmalloc_node+0x33/0x70
[  152.704040]  ? __kmalloc_node+0x33/0x70
[  152.704061]  ? rcu_read_lock_sched_held+0x108/0x120
2018/04/12 01:09:04 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0)
mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0)
ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x4, 0x30000000000}, {}]})
ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)})
ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000f80)={0x18, 0x0, &(0x7f0000000d40)=[@free_buffer={0x40086303}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000000e80)})

2018/04/12 01:09:04 executing program 3:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0xfffffffffffffff9, 0x8, 0x8, 0x7ff, 0x10000, 0x1, 0x4, 0x3, 0x35, 0x7ff, 0x1, 0x100}, {0x1f, 0x4, 0x7, 0xffffffff, 0x3484, 0x5, 0x8, 0x100000000, 0x5, 0x8, 0x364, 0x400, 0x2b0a}, {0x9, 0x7, 0x8, 0x9, 0x2, 0x7, 0xfffffffffffffffa, 0x8, 0x7, 0x6, 0x9, 0x8, 0x3d}], 0x3ff})
ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0), 0x8)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="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", 0x1000)

[  152.704093]  __memcg_init_list_lru_node+0x17d/0x2c0
[  152.704117]  ? kvfree_rcu+0x20/0x20
[  152.714298] rpcbind: RPC call returned error 22
[  152.717213]  ? __kmalloc_node+0x47/0x70
[  152.717247]  __list_lru_init+0x456/0x790
[  152.717276]  ? list_lru_destroy+0x4c0/0x4c0
[  152.717294]  ? mark_held_locks+0xc9/0x160
[  152.717317]  ? __raw_spin_lock_init+0x1c/0x100
[  152.717337]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  152.769473]  ? lockdep_init_map+0x9/0x10
[  152.773529]  sget_userns+0x706/0xf20
[  152.777231]  ? set_anon_super+0x20/0x20
[  152.781199]  ? get_empty_filp.cold.7+0x3e/0x3e
[  152.785771]  ? destroy_unused_super.part.9+0x100/0x100
[  152.791044]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  152.796056]  ? kasan_check_read+0x11/0x20
[  152.800199]  ? rcu_pm_notify+0xc0/0xc0
[  152.804073]  ? trace_hardirqs_off+0xd/0x10
[  152.808309]  ? cap_capable+0x1f9/0x260
[  152.812196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  152.817723]  ? security_capable+0x99/0xc0
[  152.821864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  152.827396]  ? ns_capable_common+0x13f/0x170
[  152.831803]  mount_ns+0x8f/0x1d0
[  152.835162]  ? rpc_pipe_release+0xb70/0xb70
[  152.839477]  rpc_mount+0x9e/0xd0
[  152.842837]  mount_fs+0xae/0x328
[  152.846202]  vfs_kern_mount.part.34+0xd4/0x4d0
[  152.850779]  ? may_umount+0xb0/0xb0
[  152.854397]  ? _raw_read_unlock+0x22/0x30
[  152.858533]  ? __get_fs_type+0x97/0xc0
[  152.862416]  do_mount+0x564/0x3070
[  152.865951]  ? copy_mount_string+0x40/0x40
[  152.870183]  ? rcu_pm_notify+0xc0/0xc0
[  152.874072]  ? copy_mount_options+0x5f/0x380
[  152.878468]  ? rcu_read_lock_sched_held+0x108/0x120
[  152.883475]  ? kmem_cache_alloc_trace+0x616/0x780
[  152.888313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  152.893841]  ? _copy_from_user+0xdf/0x150
[  152.897995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  152.903522]  ? copy_mount_options+0x285/0x380
[  152.908011]  ksys_mount+0x12d/0x140
[  152.911629]  SyS_mount+0x35/0x50
[  152.914991]  ? ksys_mount+0x140/0x140
[  152.918789]  do_syscall_64+0x29e/0x9d0
[  152.922668]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  152.927505]  ? syscall_return_slowpath+0x5c0/0x5c0
[  152.932428]  ? syscall_return_slowpath+0x30f/0x5c0
[  152.937351]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  152.942718]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  152.947557]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  152.952736] RIP: 0033:0x455279
[  152.955911] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  152.963614] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  152.970872] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  152.978128] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  152.985386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  152.992645] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c
2018/04/12 01:09:04 executing program 1:
r0 = getpgrp(0x0)
sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101)
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa})
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x27})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)={{0x800, 0x9}, 0x0, 0xff, 0x10001, {0x1, 0x794f}, 0x5fc})
lchown(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000140)={0x5, 0x7, [{0x400, 0x0, 0x10001}, {0x9, 0x0, 0xff}, {0x8, 0x0, 0x3}, {0x1000}, {}]})
rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00')
close(r1)

2018/04/12 01:09:04 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fMle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:04 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe9)

[  153.044529] rpcbind: RPC call returned error 22
2018/04/12 01:09:04 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fmle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:04 executing program 4 (fault-call:2 fault-nth:29):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  153.169196] rpcbind: RPC call returned error 22
[  153.186077] rpcbind: RPC call returned error 22
[  153.217729] FAULT_INJECTION: forcing a failure.
[  153.217729] name failslab, interval 1, probability 0, space 0, times 0
[  153.229065] CPU: 1 PID: 12541 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  153.235991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.245346] Call Trace:
[  153.247943]  dump_stack+0x1b9/0x294
[  153.251590]  ? dump_stack_print_info.cold.2+0x52/0x52
[  153.256785]  ? perf_trace_lock_acquire+0xe3/0x980
[  153.261634]  ? __save_stack_trace+0x7e/0xd0
[  153.266590]  should_fail.cold.4+0xa/0x1a
[  153.270670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  153.275781]  ? save_stack+0x43/0xd0
[  153.279422]  ? kasan_kmalloc+0xc4/0xe0
[  153.283312]  ? kmem_cache_alloc_trace+0x152/0x780
[  153.288161]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  153.293355]  ? __list_lru_init+0x456/0x790
[  153.297597]  ? sget_userns+0x706/0xf20
[  153.301494]  ? graph_lock+0x170/0x170
[  153.305299]  ? do_mount+0x564/0x3070
[  153.309015]  ? ksys_mount+0x12d/0x140
[  153.312820]  ? SyS_mount+0x35/0x50
[  153.316380]  ? do_syscall_64+0x29e/0x9d0
[  153.318231] rpcbind: RPC call returned error 22
[  153.320446]  ? find_held_lock+0x36/0x1c0
[  153.320470]  ? __lock_is_held+0xb5/0x140
[  153.320502]  ? check_same_owner+0x320/0x320
[  153.320521]  ? rcu_note_context_switch+0x710/0x710
[  153.342512]  __should_failslab+0x124/0x180
[  153.346754]  should_failslab+0x9/0x14
[  153.350556]  kmem_cache_alloc_trace+0x2cb/0x780
[  153.355228]  ? __kmalloc_node+0x33/0x70
[  153.359209]  ? __kmalloc_node+0x33/0x70
[  153.363187]  ? rcu_read_lock_sched_held+0x108/0x120
[  153.368215]  __memcg_init_list_lru_node+0x17d/0x2c0
[  153.373243]  ? kvfree_rcu+0x20/0x20
[  153.376877]  ? __kmalloc_node+0x47/0x70
[  153.380851]  __list_lru_init+0x456/0x790
[  153.384909]  ? list_lru_destroy+0x4c0/0x4c0
[  153.389226]  ? mark_held_locks+0xc9/0x160
[  153.393360]  ? __raw_spin_lock_init+0x1c/0x100
[  153.397925]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  153.402926]  ? lockdep_init_map+0x9/0x10
[  153.406981]  sget_userns+0x706/0xf20
[  153.410684]  ? set_anon_super+0x20/0x20
[  153.414641]  ? get_empty_filp.cold.7+0x3e/0x3e
[  153.419206]  ? destroy_unused_super.part.9+0x100/0x100
[  153.424480]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  153.429502]  ? kasan_check_read+0x11/0x20
[  153.433644]  ? rcu_pm_notify+0xc0/0xc0
[  153.437524]  ? trace_hardirqs_off+0xd/0x10
[  153.441764]  ? cap_capable+0x1f9/0x260
[  153.445651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  153.451168]  ? security_capable+0x99/0xc0
[  153.455298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  153.460825]  ? ns_capable_common+0x13f/0x170
[  153.465217]  mount_ns+0x8f/0x1d0
[  153.468565]  ? rpc_pipe_release+0xb70/0xb70
[  153.472875]  rpc_mount+0x9e/0xd0
[  153.476224]  mount_fs+0xae/0x328
[  153.479588]  vfs_kern_mount.part.34+0xd4/0x4d0
[  153.484181]  ? may_umount+0xb0/0xb0
[  153.487797]  ? _raw_read_unlock+0x22/0x30
[  153.491931]  ? __get_fs_type+0x97/0xc0
[  153.495805]  do_mount+0x564/0x3070
[  153.499331]  ? do_raw_spin_unlock+0x9e/0x2e0
[  153.503723]  ? copy_mount_string+0x40/0x40
[  153.507944]  ? rcu_pm_notify+0xc0/0xc0
[  153.511830]  ? copy_mount_options+0x5f/0x380
[  153.516229]  ? rcu_read_lock_sched_held+0x108/0x120
[  153.521232]  ? kmem_cache_alloc_trace+0x616/0x780
[  153.526059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  153.531581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  153.537098]  ? copy_mount_options+0x285/0x380
[  153.541590]  ksys_mount+0x12d/0x140
[  153.545207]  SyS_mount+0x35/0x50
[  153.548551]  ? ksys_mount+0x140/0x140
[  153.552336]  do_syscall_64+0x29e/0x9d0
[  153.556208]  ? vmalloc_sync_all+0x30/0x30
[  153.560345]  ? _raw_spin_unlock_irq+0x27/0x70
[  153.564835]  ? finish_task_switch+0x1ca/0x820
[  153.569317]  ? syscall_return_slowpath+0x5c0/0x5c0
[  153.574231]  ? syscall_return_slowpath+0x30f/0x5c0
[  153.579158]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  153.584515]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  153.589343]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  153.594521] RIP: 0033:0x455279
[  153.597707] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  153.605410] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  153.612668] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  153.619920] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  153.627175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  153.634431] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d
2018/04/12 01:09:05 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x4b564d00}]})

2018/04/12 01:09:05 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='cpuset.memory_migrate\x00', 0x2, 0x0)
sendfile(r1, r1, &(0x7f0000000080), 0x3)
r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000180))

2018/04/12 01:09:05 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80004700, &(0x7f0000000080))

2018/04/12 01:09:05 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fhle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:05 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xdc)

2018/04/12 01:09:05 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x20, 0x3391900a4e57fcc0)
setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000200)=@srh={0xff, 0x6, 0x4, 0x3, 0x4, 0x6, 0x30, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x38)
r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0)
write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c)
link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00')
r4 = getpid()
sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3, 0x4}, 0x0)
chmod(&(0x7f0000000040)='./control\x00', 0x0)
creat(&(0x7f00000000c0)='./control/file0\x00', 0x0)
creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
dup2(r1, r2)
ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000180)={0x0, 0x9})
sched_setparam(r4, &(0x7f0000000140)=0x1)

2018/04/12 01:09:05 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fxle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:05 executing program 4 (fault-call:2 fault-nth:30):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  154.041545] FAULT_INJECTION: forcing a failure.
[  154.041545] name failslab, interval 1, probability 0, space 0, times 0
[  154.052949] CPU: 1 PID: 12560 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  154.059338] rpcbind: RPC call returned error 22
[  154.059874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.059880] Call Trace:
[  154.059903]  dump_stack+0x1b9/0x294
[  154.059922]  ? dump_stack_print_info.cold.2+0x52/0x52
[  154.085284]  ? perf_trace_lock_acquire+0xe3/0x980
[  154.090139]  ? __save_stack_trace+0x7e/0xd0
[  154.094477]  should_fail.cold.4+0xa/0x1a
[  154.098554]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  154.103669]  ? save_stack+0x43/0xd0
[  154.107307]  ? kasan_kmalloc+0xc4/0xe0
[  154.111202]  ? kmem_cache_alloc_trace+0x152/0x780
[  154.116057]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[  154.121256]  ? __list_lru_init+0x456/0x790
[  154.125493]  ? sget_userns+0x706/0xf20
[  154.129386]  ? graph_lock+0x170/0x170
[  154.133199]  ? do_mount+0x564/0x3070
[  154.136924]  ? ksys_mount+0x12d/0x140
[  154.140731]  ? SyS_mount+0x35/0x50
[  154.144284]  ? do_syscall_64+0x29e/0x9d0
[  154.148361]  ? find_held_lock+0x36/0x1c0
[  154.152434]  ? __lock_is_held+0xb5/0x140
[  154.156516]  ? check_same_owner+0x320/0x320
[  154.160851]  ? rcu_note_context_switch+0x710/0x710
[  154.165798]  __should_failslab+0x124/0x180
[  154.170046]  should_failslab+0x9/0x14
[  154.173856]  kmem_cache_alloc_trace+0x2cb/0x780
[  154.178533]  ? __kmalloc_node+0x33/0x70
[  154.182511]  ? __kmalloc_node+0x33/0x70
[  154.186488]  ? rcu_read_lock_sched_held+0x108/0x120
[  154.190280] rpcbind: RPC call returned error 22
[  154.191513]  __memcg_init_list_lru_node+0x17d/0x2c0
[  154.191532]  ? kvfree_rcu+0x20/0x20
[  154.204804]  ? __kmalloc_node+0x47/0x70
[  154.208795]  __list_lru_init+0x456/0x790
[  154.212866]  ? list_lru_destroy+0x4c0/0x4c0
[  154.217197]  ? mark_held_locks+0xc9/0x160
[  154.221358]  ? __raw_spin_lock_init+0x1c/0x100
[  154.225949]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  154.230978]  ? lockdep_init_map+0x9/0x10
[  154.235048]  sget_userns+0x706/0xf20
[  154.238768]  ? set_anon_super+0x20/0x20
[  154.242749]  ? get_empty_filp.cold.7+0x3e/0x3e
[  154.247341]  ? destroy_unused_super.part.9+0x100/0x100
[  154.252630]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  154.257662]  ? kasan_check_read+0x11/0x20
[  154.261819]  ? rcu_pm_notify+0xc0/0xc0
[  154.265716]  ? trace_hardirqs_off+0xd/0x10
[  154.269964]  ? cap_capable+0x1f9/0x260
[  154.273874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  154.279425]  ? security_capable+0x99/0xc0
[  154.283586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  154.289131]  ? ns_capable_common+0x13f/0x170
[  154.293566]  mount_ns+0x8f/0x1d0
[  154.296938]  ? rpc_pipe_release+0xb70/0xb70
[  154.301267]  rpc_mount+0x9e/0xd0
[  154.304646]  mount_fs+0xae/0x328
[  154.308032]  vfs_kern_mount.part.34+0xd4/0x4d0
[  154.312625]  ? may_umount+0xb0/0xb0
[  154.316255]  ? _raw_read_unlock+0x22/0x30
[  154.320407]  ? __get_fs_type+0x97/0xc0
[  154.324304]  do_mount+0x564/0x3070
[  154.327853]  ? copy_mount_string+0x40/0x40
[  154.332093]  ? rcu_pm_notify+0xc0/0xc0
[  154.335998]  ? copy_mount_options+0x5f/0x380
[  154.340413]  ? rcu_read_lock_sched_held+0x108/0x120
[  154.345441]  ? kmem_cache_alloc_trace+0x616/0x780
[  154.350299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  154.355854]  ? _copy_from_user+0xdf/0x150
[  154.360012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  154.365541]  ? copy_mount_options+0x285/0x380
[  154.370027]  ksys_mount+0x12d/0x140
[  154.373642]  SyS_mount+0x35/0x50
[  154.376993]  ? ksys_mount+0x140/0x140
[  154.380783]  do_syscall_64+0x29e/0x9d0
[  154.384659]  ? vmalloc_sync_all+0x30/0x30
[  154.388792]  ? _raw_spin_unlock_irq+0x27/0x70
[  154.393276]  ? finish_task_switch+0x1ca/0x820
[  154.397764]  ? syscall_return_slowpath+0x5c0/0x5c0
[  154.402679]  ? syscall_return_slowpath+0x30f/0x5c0
[  154.407598]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  154.412950]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  154.417791]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  154.422971] RIP: 0033:0x455279
[  154.426147] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  154.433852] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
2018/04/12 01:09:05 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf7)

2018/04/12 01:09:05 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fOle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:05 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa2)

[  154.441199] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  154.448457] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  154.455712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  154.463322] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e
[  154.493281] rpcbind: RPC call returned error 22
[  154.526668] rpcbind: RPC call returned error 22
2018/04/12 01:09:07 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fCle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:07 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0)
ioctl$TUNGETSNDBUF(r0, 0x541b, &(0x7f0000000100))

2018/04/12 01:09:07 executing program 4 (fault-call:2 fault-nth:31):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:07 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x10d)

2018/04/12 01:09:07 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fEle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:07 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000004f, &(0x7f0000000080))

2018/04/12 01:09:07 executing program 0:
r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000000200)=""/28, 0x1c)
r1 = getpid()
sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6)
syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x7ff, 0x20000)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7})
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xa400, 0x0)
setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000240)=0x6, 0x4)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0xff, 0x0, 'client0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00gi*W\x00', 0x0, "3e69f21792c69b01", "18f1bf8e88e36c88cc76d08ca70e56ea7732ceeefaa2b5d757aef4e19b06e02b"})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time, 0x0, {0x0, 0x3a}, 0x8})
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0)
syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x42)

2018/04/12 01:09:07 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}], 0x88}], 0x1, 0x0)
ioctl(r0, 0xc1004110, &(0x7f0000001f64))
get_thread_area(&(0x7f0000000040)={0x4ff, 0xc8812789575f29cc, 0x0, 0x8, 0x0, 0x8b, 0x8, 0x20, 0x9, 0xff})

[  155.480136] FAULT_INJECTION: forcing a failure.
[  155.480136] name failslab, interval 1, probability 0, space 0, times 0
[  155.490616] rpcbind: RPC call returned error 22
[  155.491457] CPU: 1 PID: 12615 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  155.503021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.512369] Call Trace:
[  155.514966]  dump_stack+0x1b9/0x294
[  155.518617]  ? dump_stack_print_info.cold.2+0x52/0x52
[  155.523827]  ? finish_task_switch+0x1ca/0x820
[  155.528324]  ? finish_task_switch+0x182/0x820
[  155.532827]  should_fail.cold.4+0xa/0x1a
[  155.536889]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  155.542002]  ? __schedule+0x80f/0x1e40
[  155.545879]  ? do_mount+0x564/0x3070
[  155.549579]  ? ksys_mount+0x12d/0x140
[  155.553376]  ? __sched_text_start+0x8/0x8
[  155.557509]  ? find_held_lock+0x36/0x1c0
[  155.561561]  ? __lock_is_held+0xb5/0x140
[  155.565624]  ? check_same_owner+0x320/0x320
[  155.569948]  __should_failslab+0x124/0x180
[  155.574183]  should_failslab+0x9/0x14
[  155.577975]  kmem_cache_alloc_trace+0x2cb/0x780
[  155.582634]  ? __kmalloc_node+0x33/0x70
[  155.586595]  ? __kmalloc_node+0x33/0x70
[  155.590559]  ? rcu_read_lock_sched_held+0x108/0x120
[  155.595572]  __memcg_init_list_lru_node+0x17d/0x2c0
[  155.600589]  ? kvfree_rcu+0x20/0x20
[  155.604205]  ? __kmalloc_node+0x47/0x70
[  155.608180]  __list_lru_init+0x456/0x790
[  155.612237]  ? list_lru_destroy+0x4c0/0x4c0
[  155.616546]  ? mark_held_locks+0xc9/0x160
[  155.620688]  ? __raw_spin_lock_init+0x1c/0x100
[  155.625258]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  155.630269]  ? lockdep_init_map+0x9/0x10
[  155.634322]  sget_userns+0x706/0xf20
[  155.638023]  ? set_anon_super+0x20/0x20
[  155.641991]  ? get_empty_filp.cold.7+0x3e/0x3e
[  155.646563]  ? destroy_unused_super.part.9+0x100/0x100
[  155.651831]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  155.656840]  ? kasan_check_read+0x11/0x20
[  155.660983]  ? rcu_pm_notify+0xc0/0xc0
[  155.664855]  ? trace_hardirqs_off+0xd/0x10
[  155.669080]  ? cap_capable+0x1f9/0x260
[  155.672967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  155.678493]  ? security_capable+0x99/0xc0
[  155.682633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  155.688162]  ? ns_capable_common+0x13f/0x170
[  155.692562]  mount_ns+0x8f/0x1d0
[  155.695916]  ? rpc_pipe_release+0xb70/0xb70
[  155.700236]  rpc_mount+0x9e/0xd0
[  155.703590]  mount_fs+0xae/0x328
[  155.706954]  vfs_kern_mount.part.34+0xd4/0x4d0
[  155.711533]  ? may_umount+0xb0/0xb0
[  155.715145]  ? _raw_read_unlock+0x22/0x30
[  155.719279]  ? __get_fs_type+0x97/0xc0
[  155.723160]  do_mount+0x564/0x3070
[  155.726691]  ? copy_mount_string+0x40/0x40
[  155.730915]  ? rcu_pm_notify+0xc0/0xc0
[  155.734797]  ? copy_mount_options+0x5f/0x380
[  155.739190]  ? rcu_read_lock_sched_held+0x108/0x120
[  155.744191]  ? kmem_cache_alloc_trace+0x616/0x780
[  155.749024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  155.754548]  ? _copy_from_user+0xdf/0x150
[  155.758686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  155.764209]  ? copy_mount_options+0x285/0x380
[  155.768697]  ksys_mount+0x12d/0x140
[  155.772313]  SyS_mount+0x35/0x50
[  155.775666]  ? ksys_mount+0x140/0x140
[  155.779456]  do_syscall_64+0x29e/0x9d0
[  155.783332]  ? vmalloc_sync_all+0x30/0x30
[  155.787467]  ? _raw_spin_unlock_irq+0x27/0x70
[  155.791955]  ? finish_task_switch+0x1ca/0x820
[  155.796446]  ? syscall_return_slowpath+0x5c0/0x5c0
[  155.801366]  ? syscall_return_slowpath+0x30f/0x5c0
[  155.806296]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  155.811655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  155.816521]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  155.821698] RIP: 0033:0x455279
[  155.824883] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  155.832584] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  155.839841] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  155.847098] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  155.854354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  155.861606] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f
2018/04/12 01:09:07 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fGle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:07 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x77)

[  155.887082] rpcbind: RPC call returned error 22
[  155.900669] rpcbind: RPC call returned error 22
2018/04/12 01:09:07 executing program 4 (fault-call:2 fault-nth:32):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:07 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fKle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  155.979216] rpcbind: RPC call returned error 22
2018/04/12 01:09:07 executing program 3:
r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={<r1=>0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x728059e9, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x208, 0x2, 0x9, r1}, 0x10)
write(r0, &(0x7f0000004080)="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", 0xfa4)

2018/04/12 01:09:07 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa3)

[  156.033858] FAULT_INJECTION: forcing a failure.
[  156.033858] name failslab, interval 1, probability 0, space 0, times 0
[  156.045464] CPU: 1 PID: 12639 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  156.052403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.061758] Call Trace:
[  156.064358]  dump_stack+0x1b9/0x294
[  156.068010]  ? dump_stack_print_info.cold.2+0x52/0x52
[  156.073213]  ? perf_trace_lock_acquire+0xe3/0x980
[  156.078079]  should_fail.cold.4+0xa/0x1a
[  156.082158]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  156.087273]  ? perf_trace_lock+0x900/0x900
[  156.091522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  156.097067]  ? graph_lock+0x170/0x170
[  156.100878]  ? perf_trace_lock+0xd6/0x900
[  156.105027]  ? graph_lock+0x170/0x170
[  156.108844]  ? find_held_lock+0x36/0x1c0
[  156.112921]  ? __lock_is_held+0xb5/0x140
[  156.117010]  ? check_same_owner+0x320/0x320
[  156.121340]  ? lock_downgrade+0x8e0/0x8e0
[  156.125504]  ? rcu_note_context_switch+0x710/0x710
[  156.130439]  ? find_held_lock+0x36/0x1c0
2018/04/12 01:09:07 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fild0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:07 executing program 1:
syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000e2701bb60589080045000020caa680a1d5fd851500000000000001b09b6d5c00000000000000000096909d13800156a178a72d63cac62b920d07d05b25db0c8265a2e861c531208034cd672a03c38ceeac4337584427ea7b8dc593f0064477bef484ebc40a56105d93e5ba65ee3b32d9f010402e215e17d26ad52bc26b679c10"], &(0x7f0000ea3000))

[  156.134515]  __should_failslab+0x124/0x180
[  156.138760]  should_failslab+0x9/0x14
[  156.143097]  __kmalloc+0x2c8/0x760
[  156.143119]  ? lock_downgrade+0x8e0/0x8e0
2018/04/12 01:09:07 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x52)

[  156.143143]  ? register_shrinker+0x121/0x300
[  156.143168]  register_shrinker+0x121/0x300
[  156.143186]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  156.143204]  ? shrink_slab+0xc0/0xc0
[  156.143223]  ? memcpy+0x45/0x50
[  156.143247]  sget_userns+0xc78/0xf20
[  156.143261]  ? set_anon_super+0x20/0x20
[  156.143281]  ? get_empty_filp.cold.7+0x3e/0x3e
[  156.143299]  ? destroy_unused_super.part.9+0x100/0x100
[  156.143320]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[  156.143340]  ? kasan_check_read+0x11/0x20
[  156.143359]  ? rcu_pm_notify+0xc0/0xc0
[  156.143372]  ? trace_hardirqs_off+0xd/0x10
[  156.143392]  ? cap_capable+0x1f9/0x260
[  156.143417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  156.143432]  ? security_capable+0x99/0xc0
[  156.143452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  156.143469]  ? ns_capable_common+0x13f/0x170
[  156.143489]  mount_ns+0x8f/0x1d0
[  156.143506]  ? rpc_pipe_release+0xb70/0xb70
[  156.143526]  rpc_mount+0x9e/0xd0
[  156.143545]  mount_fs+0xae/0x328
[  156.143570]  vfs_kern_mount.part.34+0xd4/0x4d0
[  156.143590]  ? may_umount+0xb0/0xb0
[  156.143625]  ? _raw_read_unlock+0x22/0x30
[  156.143642]  ? __get_fs_type+0x97/0xc0
[  156.143665]  do_mount+0x564/0x3070
[  156.143689]  ? copy_mount_string+0x40/0x40
[  156.143705]  ? rcu_pm_notify+0xc0/0xc0
[  156.143731]  ? copy_mount_options+0x5f/0x380
[  156.143748]  ? rcu_read_lock_sched_held+0x108/0x120
[  156.143765]  ? kmem_cache_alloc_trace+0x616/0x780
[  156.143786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  156.143802]  ? _copy_from_user+0xdf/0x150
[  156.143824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  156.143838]  ? copy_mount_options+0x285/0x380
[  156.143859]  ksys_mount+0x12d/0x140
[  156.143877]  SyS_mount+0x35/0x50
[  156.143891]  ? ksys_mount+0x140/0x140
[  156.143910]  do_syscall_64+0x29e/0x9d0
[  156.143925]  ? vmalloc_sync_all+0x30/0x30
[  156.143938]  ? _raw_spin_unlock_irq+0x27/0x70
[  156.143954]  ? finish_task_switch+0x1ca/0x820
[  156.143973]  ? syscall_return_slowpath+0x5c0/0x5c0
[  156.143991]  ? syscall_return_slowpath+0x30f/0x5c0
[  156.144013]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  156.144036]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  156.144060]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  156.144072] RIP: 0033:0x455279
[  156.144082] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  156.144099] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  156.144109] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  156.144119] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/12 01:09:08 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./filf0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:08 executing program 1:
eventfd2(0x2000000007fff, 0x103)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xd4)
r1 = getpid()
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x0, 0x3, 0x3, 0x8, "d206e3326bd9aa51b705ff2376043e01e09a7a3772598f9132d03983c832c55bf7901023e1b66b8e835b5f08", 0x100000000}, 0x0, 0x0, 0x2a, r1, 0x3, 0xfffffffffffffffc, "a1c4e54632fc2fbef2805602dcf8251651ed1abb8a127a71276f0b5c9d8c101f22dae4591121139ba7a15b5321ce4c3ba1360e966414992ed1d23a241a3c3aca", &(0x7f0000000040)='\x00', 0x1, [], [0x10001, 0x7, 0x80, 0x7]})

2018/04/12 01:09:08 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fUle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:08 executing program 4 (fault-call:2 fault-nth:33):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:08 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80003700, &(0x7f0000000080))

2018/04/12 01:09:08 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="71e67a15cdf0311cfc093a52a7d86bd1", 0x39f)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="2d8d8cc209ba48427a4f3701c920f880", 0x10}], 0x1, &(0x7f0000000640)}, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r2=>r1})
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={<r3=>0x0, 0x0, 0x3}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0xffff}, &(0x7f0000000200)=0x8)
recvmmsg(r1, &(0x7f0000000400)=[{{&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1, &(0x7f0000000380)=""/81, 0x51}}], 0x1, 0x0, 0x0)

2018/04/12 01:09:08 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x13e)

2018/04/12 01:09:08 executing program 0:
clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0))
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x89, 0x6, 0x34bb})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000000), 0x1000, 0x0)

[  156.144128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  156.144138] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020
[  156.170114] rpcbind: RPC call returned error 22
[  156.188380] rpcbind: RPC call returned error 22
[  156.197624] rpcbind: RPC call returned error 22
[  156.622395] FAULT_INJECTION: forcing a failure.
[  156.622395] name failslab, interval 1, probability 0, space 0, times 0
[  156.633744] CPU: 0 PID: 12690 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  156.640705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.650087] Call Trace:
[  156.652718]  dump_stack+0x1b9/0x294
[  156.656388]  ? dump_stack_print_info.cold.2+0x52/0x52
[  156.661603]  ? graph_lock+0x170/0x170
[  156.665431]  ? register_shrinker+0x121/0x300
2018/04/12 01:09:08 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c)
setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r2, 0x0, 0x70bd2a, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x40000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x17}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0xac}, 0x1}, 0x8000)
r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x20201)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000080)={r0})

2018/04/12 01:09:08 executing program 1:
r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800)
fstat(r0, &(0x7f00000000c0))
mkdir(&(0x7f00005b2000)='./file0\x00', 0x0)
mount(&(0x7f0000212ff8)='0,file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140))

[  156.669882]  should_fail.cold.4+0xa/0x1a
[  156.673978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  156.679120]  ? perf_tp_event+0xc30/0xc30
[  156.683211]  ? graph_lock+0x170/0x170
[  156.687049]  ? find_held_lock+0x36/0x1c0
[  156.691154]  ? __lock_is_held+0xb5/0x140
[  156.695233]  ? hci_inquiry_cache_update+0xa30/0xc30
[  156.700296]  ? check_same_owner+0x320/0x320
[  156.704642]  ? down_read+0x1b0/0x1b0
[  156.708387]  ? rcu_note_context_switch+0x710/0x710
[  156.713354]  __should_failslab+0x124/0x180
[  156.717619]  should_failslab+0x9/0x14
[  156.721444]  kmem_cache_alloc+0x2af/0x760
[  156.725626]  ? rpc_i_callback+0x30/0x30
[  156.729628]  rpc_alloc_inode+0x1a/0x20
[  156.733535]  alloc_inode+0x63/0x190
[  156.737189]  new_inode_pseudo+0x69/0x1a0
[  156.741275]  ? prune_icache_sb+0x1a0/0x1a0
[  156.745533]  ? kasan_check_read+0x11/0x20
[  156.749878]  ? rcu_is_watching+0x85/0x140
[  156.752863] libceph: parse_ips bad ip '0,file'
[  156.754043]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  156.754079]  new_inode+0x1c/0x40
[  156.754101]  rpc_get_inode+0x1e/0x1f0
[  156.754124]  rpc_fill_super+0x377/0xbb0
[  156.754147]  ? cap_capable+0x1f9/0x260
[  156.765286] rpcbind: RPC call returned error 22
[  156.767278]  ? rpc_pipe_release+0xb70/0xb70
[  156.767306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  156.767324]  ? security_capable+0x99/0xc0
[  156.767350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  156.767370]  ? ns_capable_common+0x13f/0x170
[  156.774176] rpcbind: RPC call returned error 22
[  156.775139]  mount_ns+0x12a/0x1d0
[  156.775160]  ? rpc_pipe_release+0xb70/0xb70
[  156.775186]  rpc_mount+0x9e/0xd0
2018/04/12 01:09:08 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c650c02", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:08 executing program 1:
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10)
r0 = fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=<r1=>0x0)
r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0)
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2, 0x0)
kcmp(r0, r1, 0x1, r2, r3)

[  156.775210]  mount_fs+0xae/0x328
[  156.775246]  vfs_kern_mount.part.34+0xd4/0x4d0
[  156.789569] rpcbind: RPC call returned error 22
[  156.793636]  ? may_umount+0xb0/0xb0
[  156.793655]  ? _raw_read_unlock+0x22/0x30
[  156.793675]  ? __get_fs_type+0x97/0xc0
[  156.793702]  do_mount+0x564/0x3070
[  156.851360]  ? copy_mount_string+0x40/0x40
[  156.855617]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  156.860658]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  156.865450]  ? retint_kernel+0x10/0x10
[  156.869373]  ? copy_mount_options+0x1f0/0x380
[  156.873899]  ? copy_mount_options+0x202/0x380
[  156.878412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  156.883972]  ? copy_mount_options+0x285/0x380
[  156.888508]  ksys_mount+0x12d/0x140
[  156.892172]  SyS_mount+0x35/0x50
[  156.895557]  ? ksys_mount+0x140/0x140
[  156.899388]  do_syscall_64+0x29e/0x9d0
[  156.903310]  ? vmalloc_sync_all+0x30/0x30
[  156.907493]  ? _raw_spin_unlock_irq+0x27/0x70
[  156.912019]  ? finish_task_switch+0x1ca/0x820
[  156.915514] rpcbind: RPC call returned error 22
2018/04/12 01:09:08 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xba0c}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1)
r1 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0)
r2 = socket(0x40000000015, 0x5, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4)
bind$inet(r2, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt(r2, 0x20000100000114, 0xa, &(0x7f00003cbffc)="020000", 0x3)
connect$inet(r2, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
ioperm(0x7, 0x0, 0x2)
read(r2, &(0x7f000083b000)=""/1, 0x1)
sendmsg$alg(r2, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0)
semget(0x1, 0x7, 0x400)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r1, 0x0)
writev(r1, &(0x7f0000007000), 0x0)
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/108)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8)
quotactl(0xff, &(0x7f0000000140)='./control\x00', r4, &(0x7f0000000440)="d294c32ba347807f796e729310ba7b73b416fe0a306bba4460d83790d604d9b2e7fc27ecd546f67a4ea6bcfe472ac32ae100a4aebaca3f945619ad95856609d17fcf6dba5fff5b26d2efb5fed57790154a2436a7eb026df501429651465bd44b2c75caa6abf24fd36362ba59ac2cb733410604dc6883f74bcd487971545323e4e6db156e21a31b9fa1d91aa1e9ebcf")
prctl$setendian(0x14, 0x3)
symlink(&(0x7f0000000500)='./file0\x00', &(0x7f00000002c0)='./control\x00')
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000240)=<r5=>0x0)
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0xfffffffffffffffb, 0xfff, 0x7, 0xf102, 0x0, 0x1, 0x20000, 0x1, 0xdd6, 0x5ff, 0x6, 0x2, 0x4, 0x6c, 0x5, 0x1ff, 0x10000, 0x7fff, 0x101, 0x498f, 0x7fff, 0x9, 0x2, 0x1c00000000000, 0x7, 0x5, 0x5, 0x7, 0x1, 0x1, 0x5, 0x0, 0x6da, 0x2, 0x7f, 0xd5, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000100), 0x7}, 0x4000, 0x0, 0x0, 0x4, 0x4, 0x0, 0x7}, r5, 0x3, r3, 0x8)
rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00')
socket$kcm(0x29, 0x5, 0x0)
ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1)
socket$l2tp(0x18, 0x1, 0x1)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0))

[  156.916546]  ? syscall_return_slowpath+0x5c0/0x5c0
[  156.916569]  ? syscall_return_slowpath+0x30f/0x5c0
[  156.916599]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  156.916625]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  156.916651]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  156.946642] RIP: 0033:0x455279
[  156.949851] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  156.957590] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  156.964882] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:09:08 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c659400", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:08 executing program 1:
r0 = socket(0x1e, 0x4, 0x0)
socket(0x1e, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
unshare(0x20000400)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={<r1=>0x0, 0x9}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10000}, &(0x7f0000f08fc0)={0x0, 0xfffffffffffffff9, 0x0, 0x4000}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x1f, 0x0, 0x6}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8})

[  156.972178] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  156.979469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  156.986762] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021
2018/04/12 01:09:08 executing program 4 (fault-call:2 fault-nth:34):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:08 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x16)

2018/04/12 01:09:08 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fble0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  157.093536] rpcbind: RPC call returned error 22
[  157.148239] FAULT_INJECTION: forcing a failure.
[  157.148239] name failslab, interval 1, probability 0, space 0, times 0
[  157.160011] CPU: 1 PID: 12737 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  157.166951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.176310] Call Trace:
[  157.178913]  dump_stack+0x1b9/0x294
[  157.182567]  ? dump_stack_print_info.cold.2+0x52/0x52
[  157.187770]  ? perf_trace_lock_acquire+0xe3/0x980
[  157.192637]  should_fail.cold.4+0xa/0x1a
[  157.196718]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  157.201844]  ? graph_lock+0x170/0x170
[  157.205663]  ? find_held_lock+0x36/0x1c0
[  157.209740]  ? __lock_is_held+0xb5/0x140
[  157.213827]  ? check_same_owner+0x320/0x320
[  157.218157]  ? rcu_note_context_switch+0x710/0x710
[  157.223093]  ? lock_downgrade+0x8e0/0x8e0
[  157.227258]  __should_failslab+0x124/0x180
[  157.231506]  should_failslab+0x9/0x14
[  157.235319]  kmem_cache_alloc+0x2af/0x760
[  157.239486]  __d_alloc+0xc1/0xc00
[  157.242952]  ? shrink_dcache_for_umount+0x290/0x290
[  157.247982]  ? d_alloc_parallel+0x1e80/0x1e80
[  157.252492]  ? lock_release+0xa10/0xa10
[  157.256487]  ? mark_held_locks+0xc9/0x160
[  157.260653]  ? d_lookup+0x254/0x330
[  157.264933]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  157.269960]  ? d_lookup+0x219/0x330
[  157.273604]  d_alloc+0x8e/0x370
[  157.276897]  ? __d_alloc+0xc00/0xc00
[  157.280623]  ? full_name_hash+0xc0/0x100
[  157.284706]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  157.289992]  ? down_write+0x87/0x120
[  157.293715]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  157.297957]  ? down_read+0x1b0/0x1b0
[  157.301681]  ? kasan_check_write+0x14/0x20
[  157.305933]  rpc_populate.constprop.16+0x99/0x390
[  157.310797]  rpc_fill_super+0x3c9/0xbb0
[  157.314784]  ? cap_capable+0x1f9/0x260
[  157.318683]  ? rpc_pipe_release+0xb70/0xb70
[  157.323019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  157.328573]  ? security_capable+0x99/0xc0
[  157.332739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  157.338285]  ? ns_capable_common+0x13f/0x170
[  157.342707]  mount_ns+0x12a/0x1d0
[  157.346170]  ? rpc_pipe_release+0xb70/0xb70
[  157.350502]  rpc_mount+0x9e/0xd0
[  157.353883]  mount_fs+0xae/0x328
[  157.356340] rpcbind: RPC call returned error 22
[  157.357262]  vfs_kern_mount.part.34+0xd4/0x4d0
[  157.357293]  ? may_umount+0xb0/0xb0
[  157.357309]  ? _raw_read_unlock+0x22/0x30
[  157.357325]  ? __get_fs_type+0x97/0xc0
[  157.357345]  do_mount+0x564/0x3070
[  157.357364]  ? copy_mount_string+0x40/0x40
[  157.357381]  ? rcu_pm_notify+0xc0/0xc0
[  157.382420] rpcbind: RPC call returned error 22
[  157.385981]  ? copy_mount_options+0x5f/0x380
[  157.385997]  ? rcu_read_lock_sched_held+0x108/0x120
[  157.386015]  ? kmem_cache_alloc_trace+0x616/0x780
[  157.386037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  157.386053]  ? _copy_from_user+0xdf/0x150
[  157.386071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  157.386083]  ? copy_mount_options+0x285/0x380
[  157.386100]  ksys_mount+0x12d/0x140
[  157.432103]  SyS_mount+0x35/0x50
[  157.435474]  ? ksys_mount+0x140/0x140
[  157.439289]  do_syscall_64+0x29e/0x9d0
[  157.443178]  ? vmalloc_sync_all+0x30/0x30
[  157.447326]  ? _raw_spin_unlock_irq+0x27/0x70
[  157.451823]  ? finish_task_switch+0x1ca/0x820
[  157.456322]  ? syscall_return_slowpath+0x5c0/0x5c0
[  157.461255]  ? syscall_return_slowpath+0x30f/0x5c0
[  157.466192]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  157.471561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  157.476412]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  157.481597] RIP: 0033:0x455279
[  157.484787] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  157.492497] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  157.499769] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  157.507039] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  157.514310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  157.521579] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000022
[  157.528986] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:09 executing program 3:
mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0)
mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='mqueue\x00', 0x0, &(0x7f0000e2ef53))
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='affs\x00', 0x0, &(0x7f0000000180))
r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"627269646765300001002a8900", 0x8202})
umount2(&(0x7f0000000040)='./file0\x00', 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r1, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
umount2(&(0x7f0000a23000)='./file0\x00', 0xc)

2018/04/12 01:09:09 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x113)

2018/04/12 01:09:09 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80007f00, &(0x7f0000000080))

2018/04/12 01:09:09 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000989000)={<r0=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0)
unlink(&(0x7f00003b3000)='./file0\x00')
lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB='b'], &(0x7f0000000700)="65d82c9876f836fac4a2cd5f637468316c6ede", 0x13, 0x0)
dup2(r0, r1)
mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0)
r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff)
add_key(&(0x7f000030fff3)='big_key\x00', &(0x7f00004cb000)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="b8", 0x1, r3)

2018/04/12 01:09:09 executing program 4 (fault-call:2 fault-nth:35):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:09 executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x861}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x1018}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c00}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48)

2018/04/12 01:09:09 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fmle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:09 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file/\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  157.906170] FAULT_INJECTION: forcing a failure.
[  157.906170] name failslab, interval 1, probability 0, space 0, times 0
[  157.917504] CPU: 1 PID: 12766 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  157.924451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.933821] Call Trace:
[  157.936430]  dump_stack+0x1b9/0x294
[  157.940099]  ? dump_stack_print_info.cold.2+0x52/0x52
[  157.945300]  ? perf_trace_lock_acquire+0xe3/0x980
[  157.950172]  should_fail.cold.4+0xa/0x1a
2018/04/12 01:09:09 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x53)

[  157.954249]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  157.959369]  ? graph_lock+0x170/0x170
[  157.963186]  ? find_held_lock+0x36/0x1c0
[  157.967258]  ? __lock_is_held+0xb5/0x140
[  157.971342]  ? check_same_owner+0x320/0x320
[  157.975683]  ? rcu_note_context_switch+0x710/0x710
[  157.980623]  ? lock_downgrade+0x8e0/0x8e0
[  157.984790]  __should_failslab+0x124/0x180
[  157.989039]  should_failslab+0x9/0x14
[  157.992845]  kmem_cache_alloc+0x2af/0x760
[  157.997021]  __d_alloc+0xc1/0xc00
[  158.000508]  ? shrink_dcache_for_umount+0x290/0x290
2018/04/12 01:09:09 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xbc)

[  158.005537]  ? d_alloc_parallel+0x1e80/0x1e80
[  158.010156]  ? lock_release+0xa10/0xa10
[  158.014144]  ? mark_held_locks+0xc9/0x160
[  158.018324]  ? d_lookup+0x254/0x330
[  158.021968]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  158.026990]  ? d_lookup+0x219/0x330
[  158.030627]  d_alloc+0x8e/0x370
[  158.033916]  ? __d_alloc+0xc00/0xc00
[  158.037815]  ? full_name_hash+0xc0/0x100
[  158.041901]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  158.047313]  ? down_write+0x87/0x120
[  158.051048]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  158.055295]  ? down_read+0x1b0/0x1b0
[  158.059031]  ? kasan_check_write+0x14/0x20
[  158.063282]  rpc_populate.constprop.16+0x99/0x390
[  158.068146]  rpc_fill_super+0x3c9/0xbb0
[  158.072140]  ? cap_capable+0x1f9/0x260
[  158.076039]  ? rpc_pipe_release+0xb70/0xb70
[  158.080379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  158.085923]  ? security_capable+0x99/0xc0
[  158.090086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  158.095627]  ? ns_capable_common+0x13f/0x170
[  158.100052]  mount_ns+0x12a/0x1d0
2018/04/12 01:09:09 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd1)

[  158.103510]  ? rpc_pipe_release+0xb70/0xb70
[  158.107843]  rpc_mount+0x9e/0xd0
[  158.111216]  mount_fs+0xae/0x328
[  158.114592]  vfs_kern_mount.part.34+0xd4/0x4d0
[  158.119182]  ? may_umount+0xb0/0xb0
[  158.122812]  ? _raw_read_unlock+0x22/0x30
[  158.126963]  ? __get_fs_type+0x97/0xc0
[  158.130860]  do_mount+0x564/0x3070
[  158.134413]  ? copy_mount_string+0x40/0x40
[  158.138660]  ? rcu_pm_notify+0xc0/0xc0
[  158.142566]  ? copy_mount_options+0x5f/0x380
[  158.146988]  ? rcu_read_lock_sched_held+0x108/0x120
[  158.152017]  ? kmem_cache_alloc_trace+0x616/0x780
2018/04/12 01:09:09 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80004901, &(0x7f0000000080))

2018/04/12 01:09:09 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x136)

[  158.156874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  158.162420]  ? _copy_from_user+0xdf/0x150
[  158.166600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  158.172145]  ? copy_mount_options+0x285/0x380
[  158.176659]  ksys_mount+0x12d/0x140
[  158.180295]  SyS_mount+0x35/0x50
[  158.183668]  ? ksys_mount+0x140/0x140
[  158.187487]  do_syscall_64+0x29e/0x9d0
[  158.191382]  ? vmalloc_sync_all+0x30/0x30
[  158.195540]  ? _raw_spin_unlock_irq+0x27/0x70
[  158.200045]  ? finish_task_switch+0x1ca/0x820
[  158.204551]  ? syscall_return_slowpath+0x5c0/0x5c0
[  158.209492]  ? syscall_return_slowpath+0x30f/0x5c0
[  158.214438]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  158.219824]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  158.224682]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  158.229880] RIP: 0033:0x455279
[  158.233073] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  158.240794] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  158.248071] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:09:09 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x21)

[  158.255348] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  158.262629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  158.269906] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000023
[  158.277414] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  158.296423] rpcbind: RPC call returned error 22
[  158.301541] rpcbind: RPC call returned error 22
2018/04/12 01:09:10 executing program 0:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffbf3cc0023da283f732eee6cd7986c436271cffeb000000000001737e", 0x24}], 0x1}, 0x0)

[  158.324060] rpcbind: RPC call returned error 22
2018/04/12 01:09:10 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x61)

[  158.393591] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'.
2018/04/12 01:09:10 executing program 3:
perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
chdir(&(0x7f0000000100)='./file0\x00')

2018/04/12 01:09:10 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./fileR\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:10 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fBle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  158.469764] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'.
[  158.536129] rpcbind: RPC call returned error 22
[  158.561356] rpcbind: RPC call returned error 22
[  158.579869] rpcbind: RPC call returned error 22
2018/04/12 01:09:10 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000a501, &(0x7f0000000080))

2018/04/12 01:09:10 executing program 1:
unshare(0x20000)
r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3")
setns(r0, 0x0)
clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000))

2018/04/12 01:09:10 executing program 0:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffbf3cc0023da283f732eee6cd7986c436271cffeb000000000001737e", 0x24}], 0x1}, 0x0)

2018/04/12 01:09:10 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x1)
r1 = socket$inet6(0xa, 0x80006, 0x0)
connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/12 01:09:10 executing program 4 (fault-call:2 fault-nth:36):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:10 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fRle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:10 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xcb)

2018/04/12 01:09:10 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  158.860127] rpcbind: RPC call returned error 22
[  158.868622] rpcbind: RPC call returned error 22
[  158.876668] FAULT_INJECTION: forcing a failure.
[  158.876668] name failslab, interval 1, probability 0, space 0, times 0
[  158.876768] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'.
[  158.888141] CPU: 0 PID: 12849 Comm: syz-executor4 Not tainted 4.16.0+ #17
2018/04/12 01:09:10 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\a', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  158.903436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  158.912910] Call Trace:
[  158.915551]  dump_stack+0x1b9/0x294
[  158.919236]  ? dump_stack_print_info.cold.2+0x52/0x52
[  158.924499]  should_fail.cold.4+0xa/0x1a
[  158.928590]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  158.933718]  ? zap_class+0x720/0x720
[  158.937476]  ? perf_trace_lock+0x900/0x900
[  158.941747]  ? graph_lock+0x170/0x170
[  158.945592]  ? memset+0x31/0x40
[  158.948943]  ? find_held_lock+0x36/0x1c0
[  158.953051]  ? __lock_is_held+0xb5/0x140
[  158.957176]  ? hash_ipmac4_add+0x8d0/0x2396
[  158.961531]  ? check_same_owner+0x320/0x320
[  158.965872]  ? rcu_note_context_switch+0x710/0x710
[  158.970820]  __should_failslab+0x124/0x180
[  158.975074]  should_failslab+0x9/0x14
[  158.978874]  kmem_cache_alloc+0x2af/0x760
[  158.983058]  ? rpc_i_callback+0x30/0x30
[  158.987032]  rpc_alloc_inode+0x1a/0x20
[  158.990921]  alloc_inode+0x63/0x190
[  158.994552]  new_inode_pseudo+0x69/0x1a0
[  158.998635]  ? prune_icache_sb+0x1a0/0x1a0
[  159.002889]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  159.007480]  ? kasan_check_write+0x14/0x20
[  159.011717]  ? do_raw_spin_lock+0xc1/0x200
[  159.015991]  new_inode+0x1c/0x40
[  159.019372]  rpc_get_inode+0x1e/0x1f0
[  159.023171]  ? d_drop+0x5a/0x70
[  159.026449]  __rpc_create_common+0x5d/0x190
[  159.030805]  rpc_populate.constprop.16+0x11f/0x390
[  159.035757]  rpc_fill_super+0x3c9/0xbb0
[  159.039738]  ? cap_capable+0x1f9/0x260
[  159.043638]  ? rpc_pipe_release+0xb70/0xb70
[  159.047975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  159.053506]  ? security_capable+0x99/0xc0
[  159.057653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  159.063184]  ? ns_capable_common+0x13f/0x170
[  159.067595]  mount_ns+0x12a/0x1d0
[  159.071048]  ? rpc_pipe_release+0xb70/0xb70
[  159.075380]  rpc_mount+0x9e/0xd0
[  159.078757]  mount_fs+0xae/0x328
[  159.082149]  vfs_kern_mount.part.34+0xd4/0x4d0
[  159.086738]  ? may_umount+0xb0/0xb0
[  159.090371]  ? _raw_read_unlock+0x22/0x30
[  159.094530]  ? __get_fs_type+0x97/0xc0
[  159.098421]  do_mount+0x564/0x3070
[  159.101980]  ? copy_mount_string+0x40/0x40
[  159.106207]  ? rcu_pm_notify+0xc0/0xc0
[  159.110103]  ? copy_mount_options+0x5f/0x380
[  159.114507]  ? rcu_read_lock_sched_held+0x108/0x120
[  159.119518]  ? kmem_cache_alloc_trace+0x616/0x780
[  159.124366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  159.129905]  ? _copy_from_user+0xdf/0x150
[  159.134056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  159.139617]  ? copy_mount_options+0x285/0x380
[  159.144120]  ksys_mount+0x12d/0x140
[  159.147754]  SyS_mount+0x35/0x50
[  159.151116]  ? ksys_mount+0x140/0x140
[  159.154922]  do_syscall_64+0x29e/0x9d0
[  159.158806]  ? vmalloc_sync_all+0x30/0x30
[  159.162948]  ? _raw_spin_unlock_irq+0x27/0x70
[  159.167446]  ? finish_task_switch+0x1ca/0x820
[  159.171941]  ? syscall_return_slowpath+0x5c0/0x5c0
[  159.176876]  ? syscall_return_slowpath+0x30f/0x5c0
[  159.181808]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  159.187187]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  159.192055]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  159.197246] RIP: 0033:0x455279
[  159.200436] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  159.208150] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  159.215501] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  159.222771] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  159.230045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  159.237323] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000024
[  159.244908] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry lockd
2018/04/12 01:09:11 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x12b)

2018/04/12 01:09:11 executing program 0:
prctl$intptr(0x1c, 0x64)
setuid(0x0)

2018/04/12 01:09:11 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)

2018/04/12 01:09:11 executing program 1:
sync()
ioprio_get$uid(0x3, 0x0)

[  159.296216] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  159.306784] rpcbind: RPC call returned error 22
[  159.329230] rpcbind: RPC call returned error 22
2018/04/12 01:09:11 executing program 4 (fault-call:2 fault-nth:37):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:11 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fVle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:11 executing program 0:

[  159.485160] FAULT_INJECTION: forcing a failure.
[  159.485160] name failslab, interval 1, probability 0, space 0, times 0
[  159.496625] CPU: 1 PID: 12886 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  159.503565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.512925] Call Trace:
[  159.515528]  dump_stack+0x1b9/0x294
[  159.519176]  ? dump_stack_print_info.cold.2+0x52/0x52
[  159.524383]  ? perf_trace_lock_acquire+0xe3/0x980
[  159.529249]  should_fail.cold.4+0xa/0x1a
[  159.533327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  159.538451]  ? graph_lock+0x170/0x170
[  159.556687]  ? find_held_lock+0x36/0x1c0
[  159.560766]  ? __lock_is_held+0xb5/0x140
[  159.564855]  ? check_same_owner+0x320/0x320
[  159.569190]  ? rcu_note_context_switch+0x710/0x710
[  159.574128]  ? lock_downgrade+0x8e0/0x8e0
[  159.578295]  __should_failslab+0x124/0x180
[  159.582542]  should_failslab+0x9/0x14
[  159.586357]  kmem_cache_alloc+0x2af/0x760
[  159.590522]  __d_alloc+0xc1/0xc00
[  159.593996]  ? shrink_dcache_for_umount+0x290/0x290
[  159.599019]  ? d_alloc_parallel+0x1e80/0x1e80
[  159.603504]  ? lock_release+0xa10/0xa10
[  159.607466]  ? mark_held_locks+0xc9/0x160
[  159.611600]  ? d_lookup+0x254/0x330
[  159.615220]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  159.620223]  ? d_lookup+0x219/0x330
[  159.623836]  d_alloc+0x8e/0x370
[  159.627102]  ? __d_alloc+0xc00/0xc00
[  159.630801]  ? full_name_hash+0xc0/0x100
[  159.634859]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  159.640124]  ? down_write+0x87/0x120
[  159.643821]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  159.648043]  ? down_read+0x1b0/0x1b0
[  159.651744]  ? kasan_check_write+0x14/0x20
[  159.655973]  rpc_populate.constprop.16+0x99/0x390
[  159.660810]  rpc_fill_super+0x3c9/0xbb0
[  159.664775]  ? cap_capable+0x1f9/0x260
[  159.668647]  ? rpc_pipe_release+0xb70/0xb70
[  159.672959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  159.678485]  ? security_capable+0x99/0xc0
[  159.682622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  159.688142]  ? ns_capable_common+0x13f/0x170
[  159.692537]  mount_ns+0x12a/0x1d0
[  159.695981]  ? rpc_pipe_release+0xb70/0xb70
[  159.700291]  rpc_mount+0x9e/0xd0
[  159.703643]  mount_fs+0xae/0x328
[  159.707002]  vfs_kern_mount.part.34+0xd4/0x4d0
[  159.711572]  ? may_umount+0xb0/0xb0
[  159.715185]  ? _raw_read_unlock+0x22/0x30
[  159.719318]  ? __get_fs_type+0x97/0xc0
[  159.723200]  do_mount+0x564/0x3070
[  159.726728]  ? do_raw_spin_unlock+0x9e/0x2e0
[  159.731122]  ? copy_mount_string+0x40/0x40
[  159.735344]  ? rcu_pm_notify+0xc0/0xc0
[  159.739222]  ? copy_mount_options+0x5f/0x380
[  159.743617]  ? rcu_read_lock_sched_held+0x108/0x120
[  159.748620]  ? kmem_cache_alloc_trace+0x616/0x780
[  159.753448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  159.758983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  159.764505]  ? copy_mount_options+0x285/0x380
[  159.768998]  ksys_mount+0x12d/0x140
[  159.772616]  SyS_mount+0x35/0x50
[  159.775969]  ? ksys_mount+0x140/0x140
[  159.779762]  do_syscall_64+0x29e/0x9d0
[  159.783632]  ? vmalloc_sync_all+0x30/0x30
[  159.787762]  ? _raw_spin_unlock_irq+0x27/0x70
[  159.792245]  ? finish_task_switch+0x1ca/0x820
[  159.796728]  ? syscall_return_slowpath+0x5c0/0x5c0
[  159.801651]  ? syscall_return_slowpath+0x30f/0x5c0
[  159.806576]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  159.811926]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  159.816767]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  159.821940] RIP: 0033:0x455279
[  159.825118] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  159.832812] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  159.840064] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  159.847321] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  159.854571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  159.861823] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000025
[  159.869181] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  159.902224] rpcbind: RPC call returned error 22
[  159.929596] rpcbind: RPC call returned error 22
2018/04/12 01:09:11 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:11 executing program 3:

2018/04/12 01:09:11 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xc6)

2018/04/12 01:09:11 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000cc01, &(0x7f0000000080))

2018/04/12 01:09:11 executing program 4 (fault-call:2 fault-nth:38):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:11 executing program 0:
syz_emit_ethernet(0x234, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/04/12 01:09:11 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fNle0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:11 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)

2018/04/12 01:09:11 executing program 3:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x80000000003, 0x2)
setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0x8)

[  160.037856] rpcbind: RPC call returned error 22
2018/04/12 01:09:11 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x9e)

[  160.081649] rpcbind: RPC call returned error 22
2018/04/12 01:09:11 executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x3c)
sendmsg(r0, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000000240)=[{0x10, 0x1}], 0x10}, 0x0)

2018/04/12 01:09:11 executing program 1:
mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x800000000032, 0xffffffffffffffff, 0x0)
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f00001b6ff8)={<r0=>0x0, <r1=>0x0})
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x135)
recvmsg(r1, &(0x7f0000000680)={&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000500)=""/211, 0xd3}], 0x1, &(0x7f0000000c80)=""/4096, 0x1000}, 0x0)
sendmsg$key(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000e6ce08)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xfeed}, 0x1}, 0x0)

2018/04/12 01:09:11 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  160.110888] rpcbind: RPC call returned error 22
[  160.177908] FAULT_INJECTION: forcing a failure.
[  160.177908] name failslab, interval 1, probability 0, space 0, times 0
[  160.189284] CPU: 1 PID: 12924 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  160.196225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  160.205586] Call Trace:
[  160.208201]  dump_stack+0x1b9/0x294
[  160.211849]  ? dump_stack_print_info.cold.2+0x52/0x52
[  160.217053]  ? perf_trace_lock_acquire+0xe3/0x980
[  160.221623] rpcbind: RPC call returned error 22
2018/04/12 01:09:11 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xac)

2018/04/12 01:09:11 executing program 0:
r0 = socket(0x2, 0x3, 0xff)
ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000180)=0x3)

[  160.221903]  ? graph_lock+0x170/0x170
[  160.221931]  should_fail.cold.4+0xa/0x1a
[  160.221952]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  160.239570]  ? perf_trace_lock+0x900/0x900
[  160.243824]  ? graph_lock+0x170/0x170
[  160.247639]  ? graph_lock+0x170/0x170
[  160.251486]  ? find_held_lock+0x36/0x1c0
[  160.255569]  ? __lock_is_held+0xb5/0x140
[  160.259666]  ? check_same_owner+0x320/0x320
[  160.264013]  ? rcu_note_context_switch+0x710/0x710
[  160.268979]  __should_failslab+0x124/0x180
[  160.273236]  should_failslab+0x9/0x14
2018/04/12 01:09:12 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  160.277055]  kmem_cache_alloc+0x2af/0x760
[  160.281217]  ? rpc_i_callback+0x30/0x30
[  160.285205]  rpc_alloc_inode+0x1a/0x20
[  160.289106]  alloc_inode+0x63/0x190
[  160.292754]  new_inode_pseudo+0x69/0x1a0
[  160.296827]  ? prune_icache_sb+0x1a0/0x1a0
[  160.301075]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  160.305671]  ? kasan_check_write+0x14/0x20
[  160.309918]  ? do_raw_spin_lock+0xc1/0x200
[  160.314168]  new_inode+0x1c/0x40
[  160.317542]  rpc_get_inode+0x1e/0x1f0
[  160.321351]  ? d_drop+0x5a/0x70
2018/04/12 01:09:12 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x3a)

2018/04/12 01:09:12 executing program 0:

[  160.324636]  __rpc_create_common+0x5d/0x190
[  160.328969]  rpc_populate.constprop.16+0x11f/0x390
[  160.333916]  rpc_fill_super+0x3c9/0xbb0
[  160.337899]  ? cap_capable+0x1f9/0x260
[  160.341792]  ? rpc_pipe_release+0xb70/0xb70
[  160.346124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.351663]  ? security_capable+0x99/0xc0
[  160.355819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.361359]  ? ns_capable_common+0x13f/0x170
[  160.365776]  mount_ns+0x12a/0x1d0
[  160.369233]  ? rpc_pipe_release+0xb70/0xb70
[  160.373565]  rpc_mount+0x9e/0xd0
[  160.376952]  mount_fs+0xae/0x328
[  160.380329]  vfs_kern_mount.part.34+0xd4/0x4d0
[  160.384917]  ? may_umount+0xb0/0xb0
[  160.388545]  ? _raw_read_unlock+0x22/0x30
[  160.392699]  ? __get_fs_type+0x97/0xc0
[  160.393060] rpcbind: RPC call returned error 22
[  160.396587]  do_mount+0x564/0x3070
[  160.396604]  ? do_raw_spin_unlock+0x9e/0x2e0
[  160.396623]  ? copy_mount_string+0x40/0x40
[  160.396638]  ? rcu_pm_notify+0xc0/0xc0
[  160.396658]  ? copy_mount_options+0x5f/0x380
[  160.421722]  ? rcu_read_lock_sched_held+0x108/0x120
2018/04/12 01:09:12 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800000d3, &(0x7f0000000080))

[  160.426743]  ? kmem_cache_alloc_trace+0x616/0x780
[  160.431601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  160.437504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.443048]  ? copy_mount_options+0x285/0x380
[  160.447554]  ksys_mount+0x12d/0x140
[  160.451190]  SyS_mount+0x35/0x50
[  160.454562]  ? ksys_mount+0x140/0x140
[  160.458376]  do_syscall_64+0x29e/0x9d0
[  160.462279]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  160.467130]  ? syscall_return_slowpath+0x5c0/0x5c0
[  160.472066]  ? syscall_return_slowpath+0x30f/0x5c0
2018/04/12 01:09:12 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653003", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  160.477006]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  160.482372]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  160.487218]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  160.492398] RIP: 0033:0x455279
[  160.495584] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  160.503296] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  160.510569] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  160.517841] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  160.525111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  160.532381] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000026
[  160.539829] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry lockd
[  160.543417] rpcbind: RPC call returned error 22
[  160.561792] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:12 executing program 4 (fault-call:2 fault-nth:39):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:12 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fi%e0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:12 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xbb)

2018/04/12 01:09:12 executing program 0:

[  160.669376] rpcbind: RPC call returned error 22
[  160.696610] rpcbind: RPC call returned error 22
[  160.696661] FAULT_INJECTION: forcing a failure.
[  160.696661] name failslab, interval 1, probability 0, space 0, times 0
[  160.712602] CPU: 1 PID: 12977 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  160.719526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  160.728880] Call Trace:
[  160.731479]  dump_stack+0x1b9/0x294
[  160.735127]  ? dump_stack_print_info.cold.2+0x52/0x52
[  160.740330]  ? perf_trace_lock_acquire+0xe3/0x980
[  160.745199]  should_fail.cold.4+0xa/0x1a
[  160.749373]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  160.754490]  ? graph_lock+0x170/0x170
[  160.758305]  ? debug_check_no_locks_freed+0x310/0x310
[  160.763508]  ? find_held_lock+0x36/0x1c0
[  160.767590]  ? __lock_is_held+0xb5/0x140
[  160.771675]  ? check_same_owner+0x320/0x320
[  160.776009]  ? rcu_note_context_switch+0x710/0x710
[  160.780944]  ? lock_downgrade+0x8e0/0x8e0
[  160.785111]  __should_failslab+0x124/0x180
[  160.789357]  should_failslab+0x9/0x14
[  160.793167]  kmem_cache_alloc+0x2af/0x760
[  160.797339]  __d_alloc+0xc1/0xc00
[  160.800797]  ? shrink_dcache_for_umount+0x290/0x290
[  160.805814]  ? d_alloc_parallel+0x1e80/0x1e80
[  160.810320]  ? lock_release+0xa10/0xa10
[  160.814308]  ? mark_held_locks+0xc9/0x160
[  160.818471]  ? d_lookup+0x254/0x330
[  160.822103]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  160.827113]  ? d_lookup+0x219/0x330
[  160.830739]  d_alloc+0x8e/0x370
[  160.834024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.839565]  ? __d_alloc+0xc00/0xc00
[  160.843282]  ? full_name_hash+0xc0/0x100
[  160.847362]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  160.852649]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  160.856893]  rpc_populate.constprop.16+0x99/0x390
[  160.861759]  rpc_fill_super+0x3c9/0xbb0
[  160.865737]  ? cap_capable+0x1f9/0x260
[  160.869722]  ? rpc_pipe_release+0xb70/0xb70
[  160.874044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.879586]  ? security_capable+0x99/0xc0
[  160.883724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.889249]  ? ns_capable_common+0x13f/0x170
[  160.893645]  mount_ns+0x12a/0x1d0
[  160.897082]  ? rpc_pipe_release+0xb70/0xb70
[  160.901387]  rpc_mount+0x9e/0xd0
[  160.904743]  mount_fs+0xae/0x328
[  160.908109]  vfs_kern_mount.part.34+0xd4/0x4d0
[  160.912679]  ? may_umount+0xb0/0xb0
[  160.916289]  ? _raw_read_unlock+0x22/0x30
[  160.920420]  ? __get_fs_type+0x97/0xc0
[  160.924293]  do_mount+0x564/0x3070
[  160.927822]  ? copy_mount_string+0x40/0x40
[  160.932042]  ? rcu_pm_notify+0xc0/0xc0
[  160.935920]  ? copy_mount_options+0x5f/0x380
[  160.940309]  ? rcu_read_lock_sched_held+0x108/0x120
[  160.945309]  ? kmem_cache_alloc_trace+0x616/0x780
[  160.950142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  160.955672]  ? _copy_from_user+0xdf/0x150
[  160.959821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  160.965367]  ? copy_mount_options+0x285/0x380
[  160.969856]  ksys_mount+0x12d/0x140
[  160.973466]  SyS_mount+0x35/0x50
[  160.976831]  ? ksys_mount+0x140/0x140
[  160.980620]  do_syscall_64+0x29e/0x9d0
[  160.984494]  ? vmalloc_sync_all+0x30/0x30
[  160.988628]  ? _raw_spin_unlock_irq+0x27/0x70
[  160.993118]  ? finish_task_switch+0x1ca/0x820
[  160.997619]  ? syscall_return_slowpath+0x5c0/0x5c0
[  161.002550]  ? syscall_return_slowpath+0x30f/0x5c0
[  161.007473]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  161.012837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  161.017672]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  161.022866] RIP: 0033:0x455279
[  161.026047] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  161.033769] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  161.041053] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:09:12 executing program 3:

2018/04/12 01:09:12 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fild0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:12 executing program 4 (fault-call:2 fault-nth:40):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:12 executing program 1:

2018/04/12 01:09:12 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:12 executing program 0:

2018/04/12 01:09:12 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x90)

2018/04/12 01:09:12 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000173, &(0x7f0000000080))

[  161.048312] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  161.055578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  161.062847] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000027
[  161.070616] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:12 executing program 0:

[  161.161458] rpcbind: RPC call returned error 22
[  161.178801] rpcbind: RPC call returned error 22
[  161.203646] rpcbind: RPC call returned error 22
[  161.221010] FAULT_INJECTION: forcing a failure.
[  161.221010] name failslab, interval 1, probability 0, space 0, times 0
[  161.232334] CPU: 1 PID: 13004 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  161.239268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  161.248628] Call Trace:
[  161.251236]  dump_stack+0x1b9/0x294
[  161.254878]  ? dump_stack_print_info.cold.2+0x52/0x52
[  161.260110]  should_fail.cold.4+0xa/0x1a
[  161.265054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  161.270175]  ? graph_lock+0x170/0x170
[  161.273993]  ? debug_check_no_locks_freed+0x310/0x310
[  161.279192]  ? find_held_lock+0x36/0x1c0
[  161.283270]  ? __lock_is_held+0xb5/0x140
[  161.287357]  ? check_same_owner+0x320/0x320
[  161.291693]  ? rcu_note_context_switch+0x710/0x710
[  161.296632]  ? lock_downgrade+0x8e0/0x8e0
[  161.300800]  __should_failslab+0x124/0x180
[  161.305044]  should_failslab+0x9/0x14
[  161.308878]  kmem_cache_alloc+0x2af/0x760
[  161.313041]  __d_alloc+0xc1/0xc00
[  161.316511]  ? shrink_dcache_for_umount+0x290/0x290
[  161.321542]  ? d_alloc_parallel+0x1e80/0x1e80
[  161.326048]  ? lock_release+0xa10/0xa10
[  161.330037]  ? mark_held_locks+0xc9/0x160
[  161.334191]  ? d_lookup+0x254/0x330
[  161.337843]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  161.342870]  ? d_lookup+0x219/0x330
[  161.346508]  d_alloc+0x8e/0x370
[  161.349806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.355343]  ? __d_alloc+0xc00/0xc00
[  161.359064]  ? full_name_hash+0xc0/0x100
[  161.363145]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  161.368436]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  161.372696]  rpc_populate.constprop.16+0x99/0x390
[  161.377559]  rpc_fill_super+0x3c9/0xbb0
[  161.381560]  ? cap_capable+0x1f9/0x260
[  161.385460]  ? rpc_pipe_release+0xb70/0xb70
[  161.389800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.395341]  ? security_capable+0x99/0xc0
[  161.399498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.405044]  ? ns_capable_common+0x13f/0x170
[  161.409542]  mount_ns+0x12a/0x1d0
[  161.412990]  ? rpc_pipe_release+0xb70/0xb70
[  161.417308]  rpc_mount+0x9e/0xd0
[  161.420660]  mount_fs+0xae/0x328
[  161.424014]  vfs_kern_mount.part.34+0xd4/0x4d0
[  161.428581]  ? may_umount+0xb0/0xb0
[  161.432196]  ? _raw_read_unlock+0x22/0x30
[  161.436324]  ? __get_fs_type+0x97/0xc0
[  161.440197]  do_mount+0x564/0x3070
[  161.443725]  ? copy_mount_string+0x40/0x40
[  161.447953]  ? rcu_pm_notify+0xc0/0xc0
[  161.451846]  ? copy_mount_options+0x5f/0x380
[  161.456243]  ? rcu_read_lock_sched_held+0x108/0x120
[  161.461241]  ? kmem_cache_alloc_trace+0x616/0x780
[  161.466068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  161.471587]  ? _copy_from_user+0xdf/0x150
[  161.475731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.481247]  ? copy_mount_options+0x285/0x380
[  161.485725]  ksys_mount+0x12d/0x140
[  161.489336]  SyS_mount+0x35/0x50
[  161.492681]  ? ksys_mount+0x140/0x140
[  161.496464]  do_syscall_64+0x29e/0x9d0
[  161.500332]  ? vmalloc_sync_all+0x30/0x30
[  161.504469]  ? kasan_check_write+0x14/0x20
[  161.508688]  ? syscall_return_slowpath+0x5c0/0x5c0
[  161.513608]  ? syscall_return_slowpath+0x30f/0x5c0
[  161.518535]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  161.523891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  161.528718]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  161.533887] RIP: 0033:0x455279
[  161.537059] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  161.544765] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
2018/04/12 01:09:13 executing program 3:

2018/04/12 01:09:13 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x96)

2018/04/12 01:09:13 executing program 1:

2018/04/12 01:09:13 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000b801, &(0x7f0000000080))

2018/04/12 01:09:13 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./filf0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:13 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653002", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:13 executing program 4 (fault-call:2 fault-nth:41):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:13 executing program 0:

[  161.552015] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  161.559272] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  161.566524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  161.573775] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000028
[  161.582306] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:13 executing program 1:

[  161.662799] rpcbind: RPC call returned error 22
[  161.695581] rpcbind: RPC call returned error 22
[  161.702916] rpcbind: RPC call returned error 22
[  161.735684] FAULT_INJECTION: forcing a failure.
[  161.735684] name failslab, interval 1, probability 0, space 0, times 0
[  161.747020] CPU: 1 PID: 13037 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  161.753956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  161.763310] Call Trace:
[  161.765914]  dump_stack+0x1b9/0x294
[  161.769559]  ? dump_stack_print_info.cold.2+0x52/0x52
[  161.774756]  ? perf_trace_lock_acquire+0xe3/0x980
[  161.779617]  should_fail.cold.4+0xa/0x1a
[  161.783688]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  161.788799]  ? graph_lock+0x170/0x170
[  161.792612]  ? debug_check_no_locks_freed+0x310/0x310
[  161.797812]  ? find_held_lock+0x36/0x1c0
[  161.801885]  ? __lock_is_held+0xb5/0x140
[  161.805971]  ? check_same_owner+0x320/0x320
[  161.810305]  ? rcu_note_context_switch+0x710/0x710
[  161.815240]  ? lock_downgrade+0x8e0/0x8e0
[  161.819399]  __should_failslab+0x124/0x180
[  161.823640]  should_failslab+0x9/0x14
[  161.827530]  kmem_cache_alloc+0x2af/0x760
[  161.831697]  __d_alloc+0xc1/0xc00
[  161.835165]  ? shrink_dcache_for_umount+0x290/0x290
[  161.840205]  ? d_alloc_parallel+0x1e80/0x1e80
[  161.844711]  ? lock_release+0xa10/0xa10
[  161.848700]  ? mark_held_locks+0xc9/0x160
[  161.852858]  ? d_lookup+0x254/0x330
[  161.856501]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  161.861521]  ? d_lookup+0x219/0x330
[  161.865163]  d_alloc+0x8e/0x370
[  161.868458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.874000]  ? __d_alloc+0xc00/0xc00
[  161.877722]  ? full_name_hash+0xc0/0x100
[  161.881798]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  161.887083]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  161.891345]  rpc_populate.constprop.16+0x99/0x390
[  161.896208]  rpc_fill_super+0x3c9/0xbb0
[  161.900203]  ? cap_capable+0x1f9/0x260
[  161.904103]  ? rpc_pipe_release+0xb70/0xb70
[  161.908434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.913972]  ? security_capable+0x99/0xc0
[  161.918127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.923651]  ? ns_capable_common+0x13f/0x170
[  161.928045]  mount_ns+0x12a/0x1d0
[  161.931479]  ? rpc_pipe_release+0xb70/0xb70
[  161.935784]  rpc_mount+0x9e/0xd0
[  161.939133]  mount_fs+0xae/0x328
[  161.942487]  vfs_kern_mount.part.34+0xd4/0x4d0
[  161.947051]  ? may_umount+0xb0/0xb0
[  161.950665]  ? _raw_read_unlock+0x22/0x30
[  161.954858]  ? __get_fs_type+0x97/0xc0
[  161.958754]  do_mount+0x564/0x3070
[  161.962320]  ? do_raw_spin_unlock+0x9e/0x2e0
[  161.966739]  ? copy_mount_string+0x40/0x40
[  161.970981]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  161.975997]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  161.980744]  ? retint_kernel+0x10/0x10
[  161.984619]  ? copy_mount_options+0x213/0x380
[  161.989103]  ? copy_mount_options+0x19c/0x380
[  161.993589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  161.999117]  ? copy_mount_options+0x285/0x380
[  162.003604]  ksys_mount+0x12d/0x140
[  162.007222]  SyS_mount+0x35/0x50
[  162.010583]  ? ksys_mount+0x140/0x140
[  162.014377]  do_syscall_64+0x29e/0x9d0
[  162.018249]  ? vmalloc_sync_all+0x30/0x30
[  162.022384]  ? kasan_check_write+0x14/0x20
[  162.026608]  ? syscall_return_slowpath+0x5c0/0x5c0
[  162.031526]  ? syscall_return_slowpath+0x30f/0x5c0
[  162.036453]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  162.041825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  162.046667]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  162.051839] RIP: 0033:0x455279
[  162.055012] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  162.062711] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  162.069968] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  162.077223] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  162.084474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/12 01:09:13 executing program 0:

2018/04/12 01:09:13 executing program 3:

2018/04/12 01:09:13 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x12c)

2018/04/12 01:09:13 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80005401, &(0x7f0000000080))

2018/04/12 01:09:13 executing program 1:

2018/04/12 01:09:13 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file/\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:13 executing program 4 (fault-call:2 fault-nth:42):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:13 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653092", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  162.091725] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000029
[  162.104760] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  162.189850] rpcbind: RPC call returned error 22
[  162.197162] FAULT_INJECTION: forcing a failure.
[  162.197162] name failslab, interval 1, probability 0, space 0, times 0
[  162.208504] CPU: 1 PID: 13061 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  162.215432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.224790] Call Trace:
[  162.227394]  dump_stack+0x1b9/0x294
[  162.231050]  ? dump_stack_print_info.cold.2+0x52/0x52
[  162.236249]  ? perf_trace_lock_acquire+0xe3/0x980
[  162.241104]  ? graph_lock+0x170/0x170
[  162.244936]  should_fail.cold.4+0xa/0x1a
[  162.249014]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  162.254150]  ? perf_trace_lock+0x900/0x900
[  162.258400]  ? graph_lock+0x170/0x170
[  162.262212]  ? graph_lock+0x170/0x170
[  162.266118]  ? find_held_lock+0x36/0x1c0
[  162.270203]  ? __lock_is_held+0xb5/0x140
[  162.274293]  ? check_same_owner+0x320/0x320
[  162.278633]  ? rcu_note_context_switch+0x710/0x710
[  162.283589]  __should_failslab+0x124/0x180
[  162.287844]  should_failslab+0x9/0x14
[  162.291659]  kmem_cache_alloc+0x2af/0x760
[  162.295833]  ? rpc_i_callback+0x30/0x30
[  162.299823]  rpc_alloc_inode+0x1a/0x20
[  162.303720]  alloc_inode+0x63/0x190
[  162.307356]  new_inode_pseudo+0x69/0x1a0
[  162.311425]  ? prune_icache_sb+0x1a0/0x1a0
[  162.315670]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  162.320264]  ? kasan_check_write+0x14/0x20
[  162.324508]  ? do_raw_spin_lock+0xc1/0x200
[  162.328756]  new_inode+0x1c/0x40
[  162.332137]  rpc_get_inode+0x1e/0x1f0
[  162.335947]  ? d_drop+0x5a/0x70
[  162.339238]  __rpc_create_common+0x5d/0x190
[  162.343576]  rpc_populate.constprop.16+0x11f/0x390
[  162.348527]  rpc_fill_super+0x3c9/0xbb0
[  162.352513]  ? cap_capable+0x1f9/0x260
[  162.356408]  ? rpc_pipe_release+0xb70/0xb70
[  162.360760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  162.366309]  ? security_capable+0x99/0xc0
[  162.370471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  162.376019]  ? ns_capable_common+0x13f/0x170
[  162.380444]  mount_ns+0x12a/0x1d0
[  162.383906]  ? rpc_pipe_release+0xb70/0xb70
[  162.388241]  rpc_mount+0x9e/0xd0
[  162.391613]  mount_fs+0xae/0x328
[  162.394997]  vfs_kern_mount.part.34+0xd4/0x4d0
[  162.399594]  ? may_umount+0xb0/0xb0
[  162.403235]  ? _raw_read_unlock+0x22/0x30
[  162.407390]  ? __get_fs_type+0x97/0xc0
[  162.411287]  do_mount+0x564/0x3070
[  162.414838]  ? do_raw_spin_unlock+0x9e/0x2e0
[  162.419255]  ? copy_mount_string+0x40/0x40
[  162.423495]  ? rcu_pm_notify+0xc0/0xc0
[  162.427395]  ? copy_mount_options+0x5f/0x380
[  162.431812]  ? rcu_read_lock_sched_held+0x108/0x120
[  162.436836]  ? kmem_cache_alloc_trace+0x616/0x780
[  162.441694]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  162.447245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  162.452831]  ? copy_mount_options+0x285/0x380
[  162.457337]  ksys_mount+0x12d/0x140
[  162.460970]  SyS_mount+0x35/0x50
[  162.464340]  ? ksys_mount+0x140/0x140
[  162.468152]  do_syscall_64+0x29e/0x9d0
[  162.472043]  ? vmalloc_sync_all+0x30/0x30
[  162.476190]  ? _raw_spin_unlock_irq+0x27/0x70
[  162.480693]  ? finish_task_switch+0x1ca/0x820
[  162.485197]  ? syscall_return_slowpath+0x5c0/0x5c0
[  162.490138]  ? syscall_return_slowpath+0x30f/0x5c0
[  162.495078]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  162.500461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  162.505316]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  162.510534] RIP: 0033:0x455279
[  162.513727] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  162.521449] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  162.529595] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:09:13 executing program 1:

2018/04/12 01:09:13 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x11a)

2018/04/12 01:09:14 executing program 1:

2018/04/12 01:09:14 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x128)

2018/04/12 01:09:14 executing program 1:

2018/04/12 01:09:14 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x97)

2018/04/12 01:09:14 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 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, &(0x7f00002c9000)={0x0, 0x3}, 0x8)

2018/04/12 01:09:14 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000118, &(0x7f0000000080))

[  162.536872] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  162.544149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  162.551863] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002a
[  162.559285] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs
[  162.568413] rpcbind: RPC call returned error 22
[  162.582194] rpcbind: RPC call returned error 22
2018/04/12 01:09:14 executing program 0:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0x10, 0x4040000000002, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84363a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0)

2018/04/12 01:09:14 executing program 3:
ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000002c0))
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000600), &(0x7f0000000640)=0x4)
socket$inet6(0xa, 0x0, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
dup3(r0, r1, 0x0)

2018/04/12 01:09:14 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x84)

[  162.587332] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  162.609925] rpcbind: RPC call returned error 22
2018/04/12 01:09:14 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:14 executing program 4 (fault-call:2 fault-nth:43):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:14 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./fileR\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  162.675772] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'.
[  162.723680] rpcbind: RPC call returned error 22
[  162.744810] IPv6: Can't replace route, no match found
[  162.746495] FAULT_INJECTION: forcing a failure.
[  162.746495] name failslab, interval 1, probability 0, space 0, times 0
[  162.761745] CPU: 1 PID: 13106 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  162.768685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.778047] Call Trace:
[  162.780660]  dump_stack+0x1b9/0x294
[  162.784312]  ? dump_stack_print_info.cold.2+0x52/0x52
[  162.789514]  ? perf_trace_lock_acquire+0xe3/0x980
2018/04/12 01:09:14 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x30)

[  162.794384]  should_fail.cold.4+0xa/0x1a
[  162.798465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  162.803664]  ? zap_class+0x720/0x720
[  162.807373]  ? graph_lock+0x170/0x170
[  162.811177]  ? debug_check_no_locks_freed+0x310/0x310
[  162.816383]  ? find_held_lock+0x36/0x1c0
[  162.820440]  ? __lock_is_held+0xb5/0x140
[  162.824505]  ? check_same_owner+0x320/0x320
[  162.828828]  ? rcu_note_context_switch+0x710/0x710
[  162.833756]  ? lock_downgrade+0x8e0/0x8e0
[  162.837896]  __should_failslab+0x124/0x180
[  162.842119]  should_failslab+0x9/0x14
[  162.845905]  kmem_cache_alloc+0x2af/0x760
[  162.850057]  __d_alloc+0xc1/0xc00
[  162.853510]  ? shrink_dcache_for_umount+0x290/0x290
[  162.858514]  ? d_alloc_parallel+0x1e80/0x1e80
[  162.862999]  ? lock_release+0xa10/0xa10
[  162.866968]  ? mark_held_locks+0xc9/0x160
[  162.871121]  ? d_lookup+0x254/0x330
[  162.874748]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  162.879766]  ? d_lookup+0x219/0x330
[  162.883382]  d_alloc+0x8e/0x370
[  162.886651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  162.892173]  ? __d_alloc+0xc00/0xc00
[  162.895870]  ? full_name_hash+0xc0/0x100
[  162.899927]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  162.905365]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  162.909595]  rpc_populate.constprop.16+0x99/0x390
[  162.914429]  rpc_fill_super+0x3c9/0xbb0
[  162.918395]  ? cap_capable+0x1f9/0x260
[  162.922270]  ? rpc_pipe_release+0xb70/0xb70
[  162.926580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  162.932110]  ? security_capable+0x99/0xc0
[  162.936250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  162.941789]  ? ns_capable_common+0x13f/0x170
[  162.946192]  mount_ns+0x12a/0x1d0
[  162.949633]  ? rpc_pipe_release+0xb70/0xb70
[  162.953950]  rpc_mount+0x9e/0xd0
[  162.957313]  mount_fs+0xae/0x328
[  162.960680]  vfs_kern_mount.part.34+0xd4/0x4d0
[  162.965259]  ? may_umount+0xb0/0xb0
[  162.968872]  ? _raw_read_unlock+0x22/0x30
[  162.973006]  ? __get_fs_type+0x97/0xc0
[  162.976885]  do_mount+0x564/0x3070
[  162.980415]  ? copy_mount_string+0x40/0x40
[  162.984638]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  162.989645]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  162.994392]  ? retint_kernel+0x10/0x10
[  162.998275]  ? copy_mount_options+0x1f0/0x380
[  163.002758]  ? copy_mount_options+0x202/0x380
[  163.007244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  163.012768]  ? copy_mount_options+0x285/0x380
[  163.017251]  ksys_mount+0x12d/0x140
[  163.020866]  SyS_mount+0x35/0x50
[  163.024216]  ? ksys_mount+0x140/0x140
[  163.028008]  do_syscall_64+0x29e/0x9d0
[  163.031891]  ? vmalloc_sync_all+0x30/0x30
[  163.036024]  ? _raw_spin_unlock_irq+0x27/0x70
[  163.040509]  ? finish_task_switch+0x1ca/0x820
[  163.044993]  ? syscall_return_slowpath+0x5c0/0x5c0
[  163.049912]  ? syscall_return_slowpath+0x30f/0x5c0
[  163.055008]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  163.060367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  163.065202]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  163.070386] RIP: 0033:0x455279
[  163.073650] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  163.081366] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  163.088620] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  163.095874] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  163.103128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  163.110384] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002b
[  163.126758] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'.
[  163.168993] rpcbind: RPC call returned error 22
[  163.179120] IPv6: Can't replace route, no match found
[  163.191901] rpcbind: RPC call returned error 22
[  163.206564] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:15 executing program 1:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x7)

2018/04/12 01:09:15 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:15 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x129)

2018/04/12 01:09:15 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c650c02", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:15 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000010d, &(0x7f0000000080))

2018/04/12 01:09:15 executing program 4 (fault-call:2 fault-nth:44):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:15 executing program 3:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="24000000000101000000000000000000000000001000020004000100ac14ffaa"], 0x20}, 0x1}, 0x0)

2018/04/12 01:09:15 executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000003020795000000000000000000874f66"], 0x14}, 0x1}, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0)

[  163.411262] FAULT_INJECTION: forcing a failure.
[  163.411262] name failslab, interval 1, probability 0, space 0, times 0
[  163.422555] CPU: 1 PID: 13138 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  163.429490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  163.438854] Call Trace:
[  163.441459]  dump_stack+0x1b9/0x294
[  163.445365]  ? dump_stack_print_info.cold.2+0x52/0x52
[  163.450562]  ? perf_trace_lock_acquire+0xe3/0x980
[  163.455423]  should_fail.cold.4+0xa/0x1a
[  163.459513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  163.464633]  ? graph_lock+0x170/0x170
[  163.468445]  ? debug_check_no_locks_freed+0x310/0x310
[  163.473658]  ? find_held_lock+0x36/0x1c0
[  163.477738]  ? __lock_is_held+0xb5/0x140
[  163.481822]  ? check_same_owner+0x320/0x320
[  163.486161]  ? rcu_note_context_switch+0x710/0x710
[  163.491099]  ? lock_downgrade+0x8e0/0x8e0
[  163.495260]  __should_failslab+0x124/0x180
[  163.499328] rpcbind: RPC call returned error 22
[  163.499552]  should_failslab+0x9/0x14
[  163.499570]  kmem_cache_alloc+0x2af/0x760
[  163.507571] rpcbind: RPC call returned error 22
[  163.508022]  __d_alloc+0xc1/0xc00
[  163.508058]  ? shrink_dcache_for_umount+0x290/0x290
[  163.508079]  ? d_alloc_parallel+0x1e80/0x1e80
[  163.508097]  ? lock_release+0xa10/0xa10
[  163.508115]  ? mark_held_locks+0xc9/0x160
[  163.508130]  ? d_lookup+0x254/0x330
[  163.541556]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  163.546580]  ? d_lookup+0x219/0x330
[  163.550219]  d_alloc+0x8e/0x370
[  163.553233] rpcbind: RPC call returned error 22
[  163.553504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  163.553519]  ? __d_alloc+0xc00/0xc00
[  163.553530]  ? full_name_hash+0xc0/0x100
[  163.553556]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  163.553572]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  163.581008]  rpc_populate.constprop.16+0x99/0x390
[  163.585876]  rpc_fill_super+0x3c9/0xbb0
[  163.589865]  ? cap_capable+0x1f9/0x260
[  163.593761]  ? rpc_pipe_release+0xb70/0xb70
[  163.598098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  163.603644]  ? security_capable+0x99/0xc0
[  163.607805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  163.613347]  ? ns_capable_common+0x13f/0x170
[  163.617767]  mount_ns+0x12a/0x1d0
[  163.621231]  ? rpc_pipe_release+0xb70/0xb70
[  163.625572]  rpc_mount+0x9e/0xd0
[  163.628946]  mount_fs+0xae/0x328
[  163.632328]  vfs_kern_mount.part.34+0xd4/0x4d0
[  163.636922]  ? may_umount+0xb0/0xb0
[  163.640558]  ? _raw_read_unlock+0x22/0x30
[  163.644714]  ? __get_fs_type+0x97/0xc0
[  163.648614]  do_mount+0x564/0x3070
[  163.652165]  ? copy_mount_string+0x40/0x40
[  163.656406]  ? rcu_pm_notify+0xc0/0xc0
2018/04/12 01:09:15 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x124)

2018/04/12 01:09:15 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0xfffffffe, 0x4)
sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

2018/04/12 01:09:15 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb0)

[  163.660312]  ? copy_mount_options+0x5f/0x380
[  163.664729]  ? rcu_read_lock_sched_held+0x108/0x120
[  163.669752]  ? kmem_cache_alloc_trace+0x616/0x780
[  163.674613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  163.680160]  ? copy_mount_options+0x285/0x380
[  163.684668]  ksys_mount+0x12d/0x140
[  163.688311]  SyS_mount+0x35/0x50
[  163.691680]  ? ksys_mount+0x140/0x140
[  163.695502]  do_syscall_64+0x29e/0x9d0
[  163.699397]  ? vmalloc_sync_all+0x30/0x30
[  163.703555]  ? _raw_spin_unlock_irq+0x27/0x70
[  163.708077]  ? finish_task_switch+0x1ca/0x820
2018/04/12 01:09:15 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x9)
writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f", 0x1}], 0x1)
setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0)
eventfd2(0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000005c0)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x4, 0x1, 0x5, 0xc13, 0x4}, &(0x7f0000000680)=0x98)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000004c0)={r1, 0x40, 0xfff}, &(0x7f0000000500)=0x8)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='H\x00\x00\x00'], 0x1}, 0x1}, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000003c0)=<r2=>0x0)
setpriority(0x3, r2, 0x1)
mlock2(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x1)
r3 = socket$inet(0x2, 0x803, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={<r4=>0x0, 0x7}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000200)={r4, 0x5}, &(0x7f0000000240)=0x8)
ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000000)=<r5=>0x0)
r6 = syz_open_procfs(r5, &(0x7f0000000480)='pagemap\x00')
recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000040)=""/254, 0xfe, 0x0, &(0x7f0000000140)={0x3, {"46ce5d2c72318d"}}, 0x10)
connect$vsock_stream(r6, &(0x7f0000000580)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10)
prctl$getreaper(0x1f, &(0x7f0000000540))
socket$netlink(0x10, 0x3, 0xf)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78)

2018/04/12 01:09:15 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c659400", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  163.712579]  ? syscall_return_slowpath+0x5c0/0x5c0
[  163.717524]  ? syscall_return_slowpath+0x30f/0x5c0
[  163.722469]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  163.727853]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  163.732716]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  163.737916] RIP: 0033:0x455279
[  163.741109] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  163.748832] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
2018/04/12 01:09:15 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  163.756113] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  163.763391] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  163.770761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  163.778041] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002c
2018/04/12 01:09:15 executing program 1:
sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)={0x10, 0x1b}, 0x10}], 0x1}, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
fcntl$notify(r0, 0x402, 0x24)
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
ioctl$int_out(r1, 0x1, &(0x7f000005bffc))
rt_sigprocmask(0x3, &(0x7f0000000040)={0x9}, &(0x7f0000000080), 0x8)

2018/04/12 01:09:15 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xd4)

[  163.869411] rpcbind: RPC call returned error 22
[  163.893306] rpcbind: RPC call returned error 22
[  163.920700] rpcbind: RPC call returned error 22
[  163.973483] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:15 executing program 3:
r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0)
ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[])
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c)
ioctl$TUNSETLINK(r1, 0x400454cd, 0x203)
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)={0x0, 0x8001, 0x1})

2018/04/12 01:09:15 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80003101, &(0x7f0000000080))

2018/04/12 01:09:15 executing program 0:
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = semget$private(0x0, 0x0, 0x203)
semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000000)=""/116)
bind$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e)

2018/04/12 01:09:15 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:15 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2, 0x0)
ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000240)=""/82)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x28000, 0x0)
ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000080))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0))
bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18)
r3 = accept$alg(r0, 0x0, 0x0)
sendmmsg$alg(r3, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f00007e0000), 0x0, &(0x7f00001d7fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0)
read(r3, &(0x7f0000000140)=""/158, 0x9e)

2018/04/12 01:09:15 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:15 executing program 4 (fault-call:2 fault-nth:45):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:15 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xe8)

[  164.091634] rpcbind: RPC call returned error 22
[  164.096644] rpcbind: RPC call returned error 22
[  164.117916] rpcbind: RPC call returned error 22
[  164.139786] FAULT_INJECTION: forcing a failure.
[  164.139786] name failslab, interval 1, probability 0, space 0, times 0
[  164.151130] CPU: 1 PID: 13223 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  164.158066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  164.167432] Call Trace:
[  164.170040]  dump_stack+0x1b9/0x294
[  164.173687]  ? dump_stack_print_info.cold.2+0x52/0x52
[  164.178893]  ? perf_trace_lock_acquire+0xe3/0x980
[  164.183761]  should_fail.cold.4+0xa/0x1a
[  164.187844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  164.194324]  ? graph_lock+0x170/0x170
[  164.198142]  ? debug_check_no_locks_freed+0x310/0x310
[  164.203345]  ? find_held_lock+0x36/0x1c0
[  164.207427]  ? __lock_is_held+0xb5/0x140
[  164.211691]  ? check_same_owner+0x320/0x320
[  164.216029]  ? rcu_note_context_switch+0x710/0x710
[  164.220976]  ? lock_downgrade+0x8e0/0x8e0
[  164.225150]  __should_failslab+0x124/0x180
[  164.229404]  should_failslab+0x9/0x14
[  164.233218]  kmem_cache_alloc+0x2af/0x760
[  164.237386]  __d_alloc+0xc1/0xc00
[  164.240860]  ? shrink_dcache_for_umount+0x290/0x290
[  164.245892]  ? d_alloc_parallel+0x1e80/0x1e80
[  164.250399]  ? lock_release+0xa10/0xa10
[  164.254410]  ? mark_held_locks+0xc9/0x160
[  164.258591]  ? d_lookup+0x254/0x330
[  164.262238]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  164.267266]  ? d_lookup+0x219/0x330
[  164.270907]  d_alloc+0x8e/0x370
[  164.274200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.279744]  ? __d_alloc+0xc00/0xc00
[  164.283468]  ? full_name_hash+0xc0/0x100
[  164.287549]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  164.292839]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  164.297098]  rpc_populate.constprop.16+0x99/0x390
[  164.302044]  rpc_fill_super+0x3c9/0xbb0
[  164.306031]  ? cap_capable+0x1f9/0x260
[  164.309928]  ? rpc_pipe_release+0xb70/0xb70
[  164.314266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.319794]  ? security_capable+0x99/0xc0
[  164.323931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.329460]  ? ns_capable_common+0x13f/0x170
[  164.333858]  mount_ns+0x12a/0x1d0
[  164.337299]  ? rpc_pipe_release+0xb70/0xb70
[  164.341609]  rpc_mount+0x9e/0xd0
[  164.344972]  mount_fs+0xae/0x328
[  164.348332]  vfs_kern_mount.part.34+0xd4/0x4d0
[  164.352905]  ? may_umount+0xb0/0xb0
[  164.356517]  ? _raw_read_unlock+0x22/0x30
[  164.360649]  ? __get_fs_type+0x97/0xc0
[  164.364614]  do_mount+0x564/0x3070
[  164.368147]  ? copy_mount_string+0x40/0x40
[  164.372366]  ? rcu_pm_notify+0xc0/0xc0
[  164.376243]  ? copy_mount_options+0x5f/0x380
[  164.380644]  ? rcu_read_lock_sched_held+0x108/0x120
[  164.385661]  ? kmem_cache_alloc_trace+0x616/0x780
[  164.390493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  164.396020]  ? _copy_from_user+0xdf/0x150
[  164.400180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.405704]  ? copy_mount_options+0x285/0x380
[  164.410190]  ksys_mount+0x12d/0x140
[  164.413805]  SyS_mount+0x35/0x50
[  164.417171]  ? ksys_mount+0x140/0x140
[  164.420969]  do_syscall_64+0x29e/0x9d0
[  164.424842]  ? vmalloc_sync_all+0x30/0x30
[  164.428989]  ? _raw_spin_unlock_irq+0x27/0x70
[  164.433476]  ? finish_task_switch+0x1ca/0x820
[  164.437978]  ? syscall_return_slowpath+0x5c0/0x5c0
[  164.442896]  ? syscall_return_slowpath+0x30f/0x5c0
[  164.447814]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  164.453163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  164.457993]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  164.463182] RIP: 0033:0x455279
[  164.466352] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  164.474044] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  164.481296] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  164.488549] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  164.495799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  164.503050] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002d
2018/04/12 01:09:16 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xfb)

2018/04/12 01:09:16 executing program 0:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})
r1 = socket(0x10, 0x2, 0xc)
write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f)
accept$inet6(r1, 0x0, &(0x7f0000000080))
write(r1, &(0x7f0000000500)="1f0000000104fffff13b54c007110009f30501000b00064000000000020000", 0x1f)

2018/04/12 01:09:16 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:16 executing program 1:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f00000001c0)=0xffffffbb)
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[])
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0)
ioctl$EVIOCSABS3F(r1, 0x40047211, &(0x7f0000004500))

2018/04/12 01:09:16 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0P', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:16 executing program 4 (fault-call:2 fault-nth:46):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:16 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800001cd, &(0x7f0000000080))

2018/04/12 01:09:16 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000400)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e23, 0x46, @empty, 0x100000000}}, 0x7, 0x0, 0x6, "1db6ecc141b381fb586d13cdec690c481f162919ce65821a6121c95e80ce7a9e3c37709254a82651bc35713b08ab2f7a1a1c87b6c1be4d50a324dad53991c4977761a3d07177f0b5f0ca6da9014fd1c9"}, 0xd8)
connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0)
ftruncate(r2, 0x10000)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000800)={0x2000000003, 0x9, 0x4, "717565756531000000000000000000000000000000000000000000000000f7ff000000000000000000000300000000000000000000000000004000", 0xfffffffffffffffd})
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={<r3=>0x0, 0x6}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={<r4=>0x0, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x101}}, 0x100, 0xffffffffffffffff}, &(0x7f0000000440)=0x90)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000740)={r3, 0x0, 0xebd, 0x7, 0x2, 0x3f, 0xd3, 0x81, {r4, @in={{0x2, 0x4e24}}, 0x8, 0xe9, 0x37f8, 0x800, 0x2}}, &(0x7f0000000480)=0xb0)
r5 = gettid()
sched_setscheduler(r5, 0x5, &(0x7f00000006c0)=0x1)
sendfile(r0, r2, 0x0, 0x72439a6b)
clone(0x4000, &(0x7f0000000c80)="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", &(0x7f0000744000), &(0x7f0000000a40), &(0x7f0000000a80)="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")
acct(0x0)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
r7 = socket$packet(0x11, 0x800000000002, 0x300)
setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x6, 0xaffe}, 0x4)
r8 = dup3(r6, r7, 0x0)
getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000000)=0x68)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000680)=0x4)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0))
syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0)
r9 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x3e)
readv(r9, &(0x7f000003f000)=[{&(0x7f00004dcfe1)=""/31, 0x1f}], 0x6d)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0x94e, 0x3, 0x10000}})
r10 = syz_open_procfs(0x0, &(0x7f0000d7b000)='net/raw\x00')
sendfile(r9, r10, &(0x7f00008d1000), 0x401)
stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000600))

[  164.560150] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  164.649551] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'.
[  164.665087] rpcbind: RPC call returned error 22
[  164.682296] rpcbind: RPC call returned error 22
[  164.698801] FAULT_INJECTION: forcing a failure.
[  164.698801] name failslab, interval 1, probability 0, space 0, times 0
[  164.705385] netlink: 'syz-executor0': attribute type 6 has an invalid length.
[  164.710282] CPU: 0 PID: 13256 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  164.724394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  164.733758] Call Trace:
[  164.736372]  dump_stack+0x1b9/0x294
[  164.740027]  ? dump_stack_print_info.cold.2+0x52/0x52
[  164.744460] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'.
[  164.745244]  should_fail.cold.4+0xa/0x1a
[  164.745273]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  164.762810]  ? perf_trace_lock+0x900/0x900
[  164.767064]  ? graph_lock+0x170/0x170
[  164.767902] netlink: 'syz-executor0': attribute type 6 has an invalid length.
[  164.770872]  ? memset+0x31/0x40
[  164.770905]  ? find_held_lock+0x36/0x1c0
[  164.770935]  ? __lock_is_held+0xb5/0x140
[  164.770977]  ? check_same_owner+0x320/0x320
[  164.771001]  ? rcu_note_context_switch+0x710/0x710
[  164.788902] rpcbind: RPC call returned error 22
[  164.789664]  __should_failslab+0x124/0x180
[  164.789686]  should_failslab+0x9/0x14
[  164.789703]  kmem_cache_alloc+0x2af/0x760
[  164.801874] FAT-fs (loop1): Directory bread(block 112) failed
[  164.803607]  ? rpc_i_callback+0x30/0x30
[  164.803631]  rpc_alloc_inode+0x1a/0x20
[  164.803649]  alloc_inode+0x63/0x190
[  164.803670]  new_inode_pseudo+0x69/0x1a0
[  164.803690]  ? prune_icache_sb+0x1a0/0x1a0
[  164.841484]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  164.846091]  ? kasan_check_write+0x14/0x20
2018/04/12 01:09:16 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe99d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$dmmidi(&(0x7f00000027c0)='/dev/dmmidi#\x00', 0x145d, 0x1)
write$binfmt_aout(r0, &(0x7f0000000040)={{0x108, 0x3, 0x401, 0x21a, 0x351, 0x1b4000000000000, 0xf9, 0x2}, "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", [[], [], [], [], [], [], [], []]}, 0x91c)
ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000)
ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000980)=""/133)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002800)=0x80000001, 0x4)

2018/04/12 01:09:16 executing program 0:
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x200000)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x800, 0x4, 0x4, 0x7}, 0x8)
setns(r0, 0x40000000)
ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0x4, 0x1e, 0x2, 0x2000000000000})
ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000000c0)={0xd8a, 0x10f001})
getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x2)
syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f00000001c0)='./file0\x00', 0x4, 0x3, &(0x7f0000000400)=[{&(0x7f0000000200)="65922b89e20022ff55536c8b44baeca5de6175eaef2557f6d8f68fc90b59e2cf50b3936ff5e1e9df99a44b8de5f6699d853fdea88dce828a6d4a57b45b87fb9be04db8949476729c90ce8e2c1d1528e94c9ed567573f59b7a846cbaf", 0x5c, 0x8}, {&(0x7f0000000280)="529a2c49b8c8eda102b1f847dab1c808d317c79871f95fce4a2c7bb46df212ca8e3324f66ba25478bc0783a6472a280b20db43a07fc3a58ed0e2ebebeec760e612cce441885c6fd84d7069ac472cdbde4c439581c42529a15f8d381bb2fb735b8a33e77f44a28296f199b03b08cb0206ad7badad265c69e30410ca578ee01b5138ca2cefe82b3e", 0x87, 0x8}, {&(0x7f0000000340)="7e2a787de66394c5086542fef50c6600da3f2ab7f1a279da298bf98ba4717ae0e31bd9ffb49d44cd8646239a0228150cbd083ad5cce30dadc7bc1ea2d451e0a13be4bf7e0dceb14844f45834c372eb9684dc7d46daf1b61202b018e3a60c44806bace7b3dd1c748cc3cff8cf039f9c4424749aa07d0321ffbf39914d3e5db679a24957c8c484ec50aa11c573a2b1817bc351f8", 0x93}], 0xc84, 0x0)
syz_mount_image$vfat(&(0x7f0000000480)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x80000001, 0x3, &(0x7f0000000700)=[{&(0x7f0000000500)="0e0086727d5a9f80972c5e7810899ace5c8a183b9760879a8ac3c6e2dc04f59f88e9efd9095af0a242e8e5f8be5ae503371b82548fe7fd81e06f08a973b4fbf70924021ace3c2ca7613315c38be58d8fd691629fb8783d441158869a168cc1c51d6eeb5a968386afb9beb368ab3bfdf184ae74334f5cf2b82e8021f987445403085dee553ab9b626078f560913a3750798cf331143c11ac063795fc250e5d9fa0506256c9a94bcb297fd481db119631392397426b26744cf9fb53666a4a1e6fdd77196de3e74e2173c8414bd8b412285ea858fa25a17d8", 0xd7, 0x1}, {&(0x7f0000000600)="86c955dcc7bda56ecbe94e5c5259981a1f00032fa18d5a226033e389d059c660e0f7d45684d05895e64bd17535c354326d486bac7657c6cc3403e54b46185698", 0x40, 0x6}, {&(0x7f0000000640)="62f4604e289c3cbb0ebc8eccfe73a0b1874b03b9beec6f649966b06daf916a4078c0313c763de7f2aef19ddc0718e568a29a91e2bb77431e01b2524574a2a375a32714e8169181c233e242689f1260036c1ebcad270e46f7cf1ba6ae587cb795f477f1de89aac8315d0153475ab0830a9b7c97239a2a185aae97f3bfc64062fb22f96e00cbc640063e56ce0f5178eb69ba32a3f9ffb18c09ae1d8b588ecb83dced01dbf23e5b4427b14787bdc0fd8c0edbacc5ba06b13f", 0xb7, 0x1ff}], 0x80000, &(0x7f0000000780)={[{@check_relaxed='check=relaxed', 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x32, 0x31, 0x34, 0x37, 0x33]}, 0x2c}, {@discard='discard', 0x2c}]})
r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0)
r2 = add_key$user(&(0x7f00000007c0)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000840)="7ba3b29f71139c3eed3d8980dfc5ffff40874de534d5bc2cd5aab1ed4f5deb738d8a33c218451b7cf176a9bd75eb079e57e5fd391279e8d6bc2f8a4d21a1febadf0d04afae72d958639e37d7e1f188023a0cc60e5eef10f43fb52a00aae574fe0c25db7572bff8b271a411fc4a517fb29ed8d8a93e85cd3fdce69325829558a202b39a37b211244ddb1cca17942cbf6345003eb852b2bd65f5b5e91a7ddd3c40b72b49f49421be7c3daff69c8bc51dece1499562ecc2960749bfcd3f50e22b8ec8ac5e6be23770b860fd1e12766f90f9563002aa655740ca3d755e92b38eb7bd3044abb1f4", 0xe5, 0xfffffffffffffff9)
r3 = add_key(&(0x7f0000000cc0)='cifs.idmap\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d40)="d8e6febc45fc49d93b6967b2e75492daf44dbadb350b4b9e134dfceb489eb0c1a4bd0417b2bc6b96b579334edf143f663a64e2ded0f6c042ce9b6e6d4e288f408e6252bed5d93fafc65e44206b1c6cd607b7964510229f5b5a2c7971a2ce481203407710f3f48507e6e72104b6dd2186a91bb0ea5cfae878292ff4f8dc1da4f3a89ea671dae472cf0b323b3188471ea71155df5de9384789126b760c97f6be81157d49ea6511d1c48aae10d96d15cc186c69b486a04fbbd9fa53357c5e1a69cba0f740620def56936e3862ac072f470d4f01ca3f56cb3d8f130d0835a5cc5f8b9124a265a8e5ba83558c162c9af74ad19cf6a4684b8883f036283376bb", 0xfd, 0xfffffffffffffffd)
keyctl$instantiate_iov(0x14, r2, &(0x7f0000000c80)=[{&(0x7f0000000940)="64501e13dfb9c770f3c8b5365fa1bbdccb679bccd3909e4136f08b22e4559a8f0fd4a78ae96f9cedce65f5d7075c8a830f668c5a62e881c9bda515f3368ba9c2a5e2bccc22717e948e7adfd124e3f12822615e65231a011f5ebf002c5519406f4398b51cd36d53d74aae9567202d04d65591398a860f7fcd4b5f748da56697af3b50b476cc5718ebb0a6eb606342ee046236e755396abb65b6c9ec408e39d9992538cd462ac8834e4493e680bd5f33b6a78dc3cf63bcebdf61f9b434105c9873f995d2342f1d287e3e", 0xc9}, {&(0x7f0000000a40)="d93e023ef73b4927885ee0b8fc16daf1b6e0b38c06904427b0c11a5e36a97877f6b6cb2d63ee5bfab488d3fca916e44a795a01b6207f1293ab32209ef04ff529b0de09fcedc7f05ef9bfa574ce213375df01a8eb183782d0381cf564959ad39dc45b5fc02363f96a16789c2fde70ee293a07a75908cc19f8d0c787f9cc91ed83b33a0218884ad98201b17b28c235074e3f697ac5d4344cdbd72baf879652e864cffc904c4d59281358cf72df6673899cd3f0a00dc9d554d1c1d76b44548978341e3e93b5f59bafdd3eaa8f6f5d072d98620a20b7d90b018ecd53737c344d8d861ccbdc5a7a97df17da4ad976f5289d", 0xef}, {&(0x7f0000000b40)="b89541243fa9c7d095721adbf055386a5e11067ee7f7a1f710a490e776f15b93eb3b4c8f76eee70061071f3dca55b6d7490636215e3347da4bf9cd705af75394c1ce5f592351a0faf24125af667bd9ff62757e945dbfc9bff526b4bfaecc33d8a67a94c20bb3d2a88e22913664297c35ac40f8cd44c64a7c9787d89c0553349ae36dd62f", 0x84}, {&(0x7f0000000c00)="509a192301871f3b2c9f989a5ae7bf8a4a3d7c797caace908404f268cc7dd968ec62bb79eb1b8beb3eaee02557913ccf18af67caf1be87dd0a482596205b2200b3fdc76b60aecc6961a42f7b241c2f62af34aa583502fa9e6b6aa9e8", 0x5c}], 0x4, r3)
getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000e40), &(0x7f0000000e80)=0x4)
splice(r0, &(0x7f0000000ec0), r0, &(0x7f0000000f00), 0x0, 0x8)
getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000f40)={@dev, @remote, @rand_addr}, &(0x7f0000000f80)=0xc)
connect$inet6(r0, &(0x7f0000000fc0)={0xa, 0x4e23, 0xda, @ipv4={[], [0xff, 0xff], @rand_addr=0x200}, 0x3}, 0x1c)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000001000)=0x9)
unlink(&(0x7f0000001040)='./file0\x00')
r4 = socket$inet6(0xa, 0x804, 0x1800000000000000)
ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000001080)={0x800, 0x2})
ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000010c0)={{0x4, 0x3f, 0x1ff, 0x80000001, 0xff, 0x7f}, 0x8000})
getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001100), &(0x7f0000001140)=0x4)
r5 = getpgid(0xffffffffffffffff)
r6 = getpgrp(0x0)
kcmp(r5, r6, 0x4, r0, r4)
setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000001180)="427a8066afef374ef4567481440e383e490921bc15a767f4764442d6068d8f9c0e4d3fc5a85d522d72c1cda1434d8cde7ba57a246d37bed6d18eace5c170dbdcb6a49abbe464ef26636849d82c09c7e0c2b46fab8a4120bb5f7d6ce30a592967eeb4170613ec26c245081d68096c6d09", 0x70)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001240)='IPVS\x00')
sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001300)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x800092}, 0xc, &(0x7f00000012c0)={&(0x7f0000001280)={0x24, r7, 0x8, 0x70bd26, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000)
ioctl$fiemap(r4, 0xc020660b, &(0x7f0000001340)={0x0, 0x0, 0x3, 0x7fff, 0x2, [{0x100000001, 0x1, 0x3, 0x0, 0x0, 0x1000}, {0xfffffffffffff001, 0x0, 0xffff, 0x0, 0x0, 0x180}]})
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001400)={0x9, <r8=>0x0, 0x1, 0x8000})
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001440)={0x20, r8})

2018/04/12 01:09:16 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  164.850348]  ? do_raw_spin_lock+0xc1/0x200
[  164.854604]  new_inode+0x1c/0x40
[  164.857983]  rpc_get_inode+0x1e/0x1f0
[  164.861796]  ? d_drop+0x5a/0x70
[  164.865097]  __rpc_create_common+0x5d/0x190
[  164.869445]  rpc_populate.constprop.16+0x11f/0x390
[  164.874403]  rpc_fill_super+0x3c9/0xbb0
[  164.878402]  ? cap_capable+0x1f9/0x260
[  164.882340]  ? rpc_pipe_release+0xb70/0xb70
[  164.886688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.892239]  ? security_capable+0x99/0xc0
2018/04/12 01:09:16 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  164.896413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.901967]  ? ns_capable_common+0x13f/0x170
[  164.906403]  mount_ns+0x12a/0x1d0
[  164.909881]  ? rpc_pipe_release+0xb70/0xb70
[  164.914224]  rpc_mount+0x9e/0xd0
[  164.917627]  mount_fs+0xae/0x328
[  164.921031]  vfs_kern_mount.part.34+0xd4/0x4d0
[  164.925633]  ? may_umount+0xb0/0xb0
[  164.929269]  ? _raw_read_unlock+0x22/0x30
[  164.933439]  ? __get_fs_type+0x97/0xc0
[  164.937355]  do_mount+0x564/0x3070
[  164.940498] rpcbind: RPC call returned error 22
[  164.940925]  ? copy_mount_string+0x40/0x40
2018/04/12 01:09:16 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653002", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  164.940948]  ? rcu_pm_notify+0xc0/0xc0
[  164.940982]  ? copy_mount_options+0x5f/0x380
[  164.940999]  ? rcu_read_lock_sched_held+0x108/0x120
[  164.963175]  ? kmem_cache_alloc_trace+0x616/0x780
[  164.968044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  164.973613]  ? _copy_from_user+0xdf/0x150
[  164.977802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  164.983365]  ? copy_mount_options+0x285/0x380
[  164.987883]  ksys_mount+0x12d/0x140
[  164.991536]  SyS_mount+0x35/0x50
[  164.994912]  ? ksys_mount+0x140/0x140
2018/04/12 01:09:16 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
write$binfmt_aout(r0, &(0x7f00000002c0)={{0x107, 0x8001, 0x3, 0x1a8, 0x83, 0x522, 0x1b1, 0x5}, "1a152ba78d05f5aa6882d70b859d25d4d48bc612d0d82903bb77672025aabfaac9377353b65578f0b6bb357f1661f8df32dcf01898f347f73432b5c31bba4293a2951f37878e7399a6860a60e01974f52fa9ea39b626d9fb150255bf27651f211f3918047d0093efa630994cf550d5532c298bb506d66e935a5c4c63e987e8d0f2d23e382fafc720ab10bed63e402e3f8c3f0a6d9605328f7287fc9578e6f4346aea019a59cbc4f49a270b4f49313cd94c546fd6172fa8da9fd7a4719bc2bb7db330e4c512ed615d9b5dac9aab0fae87027c6a4c", [[], [], []]}, 0x3f4)
writev(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)='j', 0x1}], 0x1)
shutdown(r0, 0x1)
close(r0)

[  164.998734]  do_syscall_64+0x29e/0x9d0
[  165.002634]  ? vmalloc_sync_all+0x30/0x30
[  165.006798]  ? _raw_spin_unlock_irq+0x27/0x70
[  165.011316]  ? finish_task_switch+0x1ca/0x820
[  165.015866]  ? syscall_return_slowpath+0x5c0/0x5c0
[  165.020823]  ? syscall_return_slowpath+0x30f/0x5c0
[  165.022618] rpcbind: RPC call returned error 22
[  165.025768]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  165.025800]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  165.025828]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  165.025844] RIP: 0033:0x455279
2018/04/12 01:09:16 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  165.049078] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  165.056812] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  165.064097] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  165.071377] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  165.078661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  165.085941] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002e
2018/04/12 01:09:16 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xea)

[  165.093522] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd4_cb
[  165.131065] rpcbind: RPC call returned error 22
[  165.157419] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  165.227814] rpcbind: RPC call returned error 22
[  165.244327] rpcbind: RPC call returned error 22
2018/04/12 01:09:17 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x64)

2018/04/12 01:09:17 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653002", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:17 executing program 4 (fault-call:2 fault-nth:47):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:17 executing program 1:
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000003000)={0x1e86, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x84}]}, 0x8)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x7, {{0xa, 0x4e22, 0x5fb800000, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x88)
bind$vsock_dgram(r0, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10)

2018/04/12 01:09:17 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000009000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0xf, 0x400000, 0x13, &(0x7f0000000180))

2018/04/12 01:09:17 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:17 executing program 3:
setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x20, 0x200, 0x8}, 0xc)
ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x80247009, &(0x7f0000000000))
socket$pptp(0x18, 0x1, 0x2)
socket$pptp(0x18, 0x1, 0x2)

2018/04/12 01:09:17 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80008e00, &(0x7f0000000080))

2018/04/12 01:09:17 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc08c5334, &(0x7f00000003c0)={0x0, 0x0, 'client1\x00', 0x0, "80c26a3c989df43e", "29ee3ca795a73b11d317817026000e1898ccb7e7316ae7ebcab3b6a52134a4f7"})
clock_gettime(0x0, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x7b, 0x5, 0x9, 0xfffffffffffffff5, "9fc8324ad44242899d0ce894953b0c615fcd9697069b6d28f1316c8e7fb9c6d0cf11c271ce99d95ef4b32672", 0x8}, 0x1000, [0x2, 0x9, 0x2a, 0x101, 0x7fff, 0x7, 0xe345, 0x8, 0x286, 0x7, 0x5, 0x7, 0x9, 0x0, 0xfbb, 0xfffffffffffffffe, 0x93, 0x101, 0x7, 0x81, 0x100000000, 0x10001, 0x200, 0xfff, 0x4, 0x4, 0x0, 0x81, 0x0, 0x7f, 0x87, 0x9, 0x62d3, 0x80000001, 0x4, 0x2, 0xd2, 0x9, 0x8, 0x100000001, 0xe5400000000, 0x7, 0x2, 0x2, 0xd494, 0x1f, 0x9, 0x7, 0x1, 0xfffffffffffffffa, 0xb86b, 0xffffffffa33fc732, 0x3, 0x836c, 0xba, 0x40, 0x2, 0xea59, 0x10000, 0x35f, 0x100000001, 0x400, 0x5, 0x6, 0x6, 0x6, 0x2, 0x55f, 0x8, 0x1, 0x4b0, 0x101, 0x1, 0x80, 0x2, 0xa102, 0x3, 0x7, 0x1000, 0xe2, 0x21, 0x7fff, 0x976e, 0x7fff, 0xfffffffffffffffc, 0xb2, 0x5, 0x8ca, 0x0, 0x7fff, 0x2, 0x5, 0x0, 0x0, 0x7, 0x1000, 0xea2, 0x1ff, 0x0, 0x100000001, 0x9, 0x5cb, 0x3ff, 0x3fc2, 0x1, 0x60, 0x7fff, 0x3, 0x1, 0x96, 0x2, 0xfff, 0x4, 0x6, 0x80, 0x8, 0x8000, 0x7, 0x8000, 0xcfe1, 0x2, 0x782, 0x4, 0xfff, 0x1ff, 0xeb, 0x10040000, 0x5], {r2, r3+10000000}})
bind$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x0, 0x9, 0x0, "eb9c579cce6edad0c60c12dc991b5f8c0e22ee5dd34b6286e23bd563a6380ec26c0e12f1a9c652b353a2ea14cb97846b395a77c1582ffdc4425cbc473c4f39", 0x19}, 0x60)

2018/04/12 01:09:17 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x3)

[  165.611704] rpcbind: RPC call returned error 22
[  165.622215] rpcbind: RPC call returned error 22
[  165.643459] rpcbind: RPC call returned error 22
[  165.698224] FAULT_INJECTION: forcing a failure.
[  165.698224] name failslab, interval 1, probability 0, space 0, times 0
[  165.709533] CPU: 1 PID: 13327 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  165.716472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  165.725831] Call Trace:
[  165.728436]  dump_stack+0x1b9/0x294
[  165.732082]  ? dump_stack_print_info.cold.2+0x52/0x52
[  165.737280]  ? perf_trace_lock_acquire+0xe3/0x980
[  165.742149]  should_fail.cold.4+0xa/0x1a
2018/04/12 01:09:17 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xcd)

[  165.746232]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  165.751354]  ? graph_lock+0x170/0x170
[  165.755170]  ? debug_check_no_locks_freed+0x310/0x310
[  165.760370]  ? find_held_lock+0x36/0x1c0
[  165.764456]  ? __lock_is_held+0xb5/0x140
[  165.768543]  ? check_same_owner+0x320/0x320
[  165.772885]  ? rcu_note_context_switch+0x710/0x710
[  165.777824]  ? lock_downgrade+0x8e0/0x8e0
[  165.781995]  __should_failslab+0x124/0x180
[  165.786243]  should_failslab+0x9/0x14
[  165.790054]  kmem_cache_alloc+0x2af/0x760
[  165.794224]  __d_alloc+0xc1/0xc00
[  165.797692]  ? shrink_dcache_for_umount+0x290/0x290
[  165.802726]  ? d_alloc_parallel+0x1e80/0x1e80
[  165.807242]  ? lock_release+0xa10/0xa10
[  165.811229]  ? mark_held_locks+0xc9/0x160
[  165.815392]  ? d_lookup+0x254/0x330
[  165.819041]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  165.824065]  ? d_lookup+0x219/0x330
[  165.827704]  d_alloc+0x8e/0x370
[  165.830997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  165.836542]  ? __d_alloc+0xc00/0xc00
[  165.840265]  ? full_name_hash+0xc0/0x100
[  165.844344]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  165.849629]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  165.853882]  rpc_populate.constprop.16+0x99/0x390
[  165.858721]  rpc_fill_super+0x3c9/0xbb0
[  165.862686]  ? cap_capable+0x1f9/0x260
[  165.866564]  ? rpc_pipe_release+0xb70/0xb70
[  165.870879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  165.876405]  ? security_capable+0x99/0xc0
[  165.880548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  165.886073]  ? ns_capable_common+0x13f/0x170
[  165.890472]  mount_ns+0x12a/0x1d0
[  165.893915]  ? rpc_pipe_release+0xb70/0xb70
[  165.898229]  rpc_mount+0x9e/0xd0
[  165.901583]  mount_fs+0xae/0x328
[  165.904948]  vfs_kern_mount.part.34+0xd4/0x4d0
[  165.909526]  ? may_umount+0xb0/0xb0
[  165.913142]  ? _raw_read_unlock+0x22/0x30
[  165.917279]  ? __get_fs_type+0x97/0xc0
[  165.921160]  do_mount+0x564/0x3070
[  165.924690]  ? copy_mount_string+0x40/0x40
[  165.928912]  ? rcu_pm_notify+0xc0/0xc0
[  165.932793]  ? copy_mount_options+0x5f/0x380
[  165.937186]  ? rcu_read_lock_sched_held+0x108/0x120
[  165.942193]  ? kmem_cache_alloc_trace+0x616/0x780
[  165.947034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  165.952557]  ? copy_mount_options+0x285/0x380
[  165.957044]  ksys_mount+0x12d/0x140
[  165.960661]  SyS_mount+0x35/0x50
[  165.964014]  ? ksys_mount+0x140/0x140
[  165.967807]  do_syscall_64+0x29e/0x9d0
[  165.971690]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  165.976529]  ? syscall_return_slowpath+0x5c0/0x5c0
[  165.981468]  ? syscall_return_slowpath+0x30f/0x5c0
[  165.986397]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  165.991755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/04/12 01:09:17 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653005", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  165.996592]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  166.001769] RIP: 0033:0x455279
[  166.004948] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  166.012651] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  166.019903] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  166.027159] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  166.034587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  166.041842] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002f
2018/04/12 01:09:17 executing program 0:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0)
r1 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/cuse\x00', 0xfffffffffffffffd)
r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0)
keyctl$reject(0x13, r1, 0xfff, 0xa7ab, r2)
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080))
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000000c0)=""/3)
socket$kcm(0x29, 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)

2018/04/12 01:09:17 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:17 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80a00, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000080))
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000380)={0x7, 0x1, 'client0\x00', 0x2, "cab22755333f7353", "2d3af91a5c5695323ba2cda6d0ab87b3540846ec7024caac4f00bc70b9b68e01", 0x4, 0x3})
sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="19020000000000000000070000003000010008000400000000000800010002000000080002000000004014000300fe800000000000000000000000000000"], 0x44}, 0x1}, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000140)=0x4)

2018/04/12 01:09:17 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xc1)

[  166.092658] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  166.120224] rpcbind: RPC call returned error 22
2018/04/12 01:09:17 executing program 1:
r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1)
r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2)
r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}})
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='syscall\x00')
ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x9)

2018/04/12 01:09:17 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000a401, &(0x7f0000000080))

[  166.205840] netlink: 'syz-executor3': attribute type 4 has an invalid length.
[  166.213494] netlink: 'syz-executor3': attribute type 1 has an invalid length.
[  166.220837] netlink: 'syz-executor3': attribute type 2 has an invalid length.
[  166.251514] rpcbind: RPC call returned error 22
[  166.275578] rpcbind: RPC call returned error 22
[  166.346581] netlink: 'syz-executor3': attribute type 4 has an invalid length.
[  166.354282] netlink: 'syz-executor3': attribute type 1 has an invalid length.
[  166.361643] netlink: 'syz-executor3': attribute type 2 has an invalid length.
2018/04/12 01:09:18 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x131)

2018/04/12 01:09:18 executing program 4 (fault-call:2 fault-nth:48):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:18 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0xd)
r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/98, &(0x7f0000000180)=0x62)
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x40000, 0x0)
ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000380)={0x2, 0x6, 0xfffffffffffffffb, 0x1, 0x0, 0xad, 0x1, 0xff, 0xfff, 0x8, 0x0, 0x9})
r3 = getpgid(0x0)
timer_create(0x3, &(0x7f0000000280)={0x0, 0x14, 0x0, @tid=r3}, &(0x7f00000002c0))
sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\bT'}]}]}, 0x20}, 0x1}, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={<r4=>0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x4}}, 0x3f, 0x3, 0x1, 0x8, 0xfffffffffffffff9}, &(0x7f00000001c0)=0x98)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x7, 0x5, 0x80000000, 0x9, r4}, &(0x7f0000000240)=0x10)

2018/04/12 01:09:18 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x2000000000000001, 0x84)
r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x4, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000180)={0x82c, 0x1, 0xfffffffffffff855, 0x0, 0x0, [], [], [], 0x6, 0xfffffffffffffffa})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={<r2=>0x0, 0x1a, "848c41e5de7d7439396dd95b3334e0bc03f73b248fa667372666"}, &(0x7f00000000c0)=0x22)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/04/12 01:09:18 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80005400, &(0x7f0000000080))

2018/04/12 01:09:18 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
sendto$inet6(r0, &(0x7f0000e13f4e), 0xffffffffffffff48, 0xfffffffffffffffd, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/04/12 01:09:18 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c65308c", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  166.450434] sctp: [Deprecated]: syz-executor1 (pid 13393) Use of int in maxseg socket option.
[  166.450434] Use struct sctp_assoc_value instead
2018/04/12 01:09:18 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x105)

[  166.496165] FAULT_INJECTION: forcing a failure.
[  166.496165] name failslab, interval 1, probability 0, space 0, times 0
[  166.507502] CPU: 1 PID: 13401 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  166.514441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  166.523797] Call Trace:
[  166.526403]  dump_stack+0x1b9/0x294
[  166.530049]  ? dump_stack_print_info.cold.2+0x52/0x52
[  166.535250]  ? perf_trace_lock_acquire+0xe3/0x980
[  166.540102]  ? graph_lock+0x170/0x170
[  166.543923]  should_fail.cold.4+0xa/0x1a
[  166.548000]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  166.553117]  ? perf_trace_lock+0x900/0x900
[  166.557360]  ? graph_lock+0x170/0x170
[  166.561171]  ? graph_lock+0x170/0x170
[  166.564986]  ? find_held_lock+0x36/0x1c0
[  166.569063]  ? __lock_is_held+0xb5/0x140
[  166.573142]  ? check_same_owner+0x320/0x320
[  166.577483]  ? rcu_note_context_switch+0x710/0x710
[  166.578785] sctp: [Deprecated]: syz-executor1 (pid 13418) Use of int in maxseg socket option.
[  166.578785] Use struct sctp_assoc_value instead
2018/04/12 01:09:18 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x10a)

[  166.582426]  __should_failslab+0x124/0x180
[  166.582446]  should_failslab+0x9/0x14
[  166.582461]  kmem_cache_alloc+0x2af/0x760
[  166.582489]  ? rpc_i_callback+0x30/0x30
[  166.611756]  rpc_alloc_inode+0x1a/0x20
[  166.615653]  alloc_inode+0x63/0x190
[  166.619284]  new_inode_pseudo+0x69/0x1a0
[  166.623350]  ? prune_icache_sb+0x1a0/0x1a0
[  166.627591]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  166.632181]  ? kasan_check_write+0x14/0x20
[  166.636418]  ? do_raw_spin_lock+0xc1/0x200
[  166.640663]  new_inode+0x1c/0x40
2018/04/12 01:09:18 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0)
fcntl$setlease(r0, 0x400, 0x1)
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffff9}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000180))
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
mknod(&(0x7f00000000c0)='/\x00', 0x2, 0x2)
fallocate(r1, 0x0, 0x0, 0x5)
r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8)
shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x1000)
shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x0)
sendfile(r2, r2, &(0x7f0000000040), 0x80000001)
sendfile(r2, r1, 0x0, 0xc08f)
open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
getegid()

[  166.644035]  rpc_get_inode+0x1e/0x1f0
[  166.647839]  ? d_drop+0x5a/0x70
[  166.651124]  __rpc_create_common+0x5d/0x190
[  166.655457]  rpc_populate.constprop.16+0x11f/0x390
[  166.660397]  rpc_fill_super+0x3c9/0xbb0
[  166.662053] rpcbind: RPC call returned error 22
[  166.664378]  ? cap_capable+0x1f9/0x260
[  166.664395]  ? rpc_pipe_release+0xb70/0xb70
[  166.664413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  166.664430]  ? security_capable+0x99/0xc0
[  166.686930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  166.688383] rpcbind: RPC call returned error 22
[  166.692470]  ? ns_capable_common+0x13f/0x170
[  166.692491]  mount_ns+0x12a/0x1d0
[  166.692507]  ? rpc_pipe_release+0xb70/0xb70
[  166.692526]  rpc_mount+0x9e/0xd0
[  166.692543]  mount_fs+0xae/0x328
[  166.692567]  vfs_kern_mount.part.34+0xd4/0x4d0
[  166.720638]  ? may_umount+0xb0/0xb0
[  166.724270]  ? _raw_read_unlock+0x22/0x30
[  166.728426]  ? __get_fs_type+0x97/0xc0
[  166.732324]  do_mount+0x564/0x3070
[  166.735873]  ? copy_mount_string+0x40/0x40
[  166.740111]  ? rcu_pm_notify+0xc0/0xc0
2018/04/12 01:09:18 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb4)

[  166.744011]  ? copy_mount_options+0x5f/0x380
[  166.748418]  ? rcu_read_lock_sched_held+0x108/0x120
[  166.753433]  ? kmem_cache_alloc_trace+0x616/0x780
[  166.753484] rpcbind: RPC call returned error 22
[  166.758276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  166.758293]  ? _copy_from_user+0xdf/0x150
[  166.758315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  166.758328]  ? copy_mount_options+0x285/0x380
[  166.758350]  ksys_mount+0x12d/0x140
[  166.786276]  SyS_mount+0x35/0x50
[  166.789645]  ? ksys_mount+0x140/0x140
[  166.793455]  do_syscall_64+0x29e/0x9d0
2018/04/12 01:09:18 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  166.797347]  ? vmalloc_sync_all+0x30/0x30
[  166.801496]  ? _raw_spin_unlock_irq+0x27/0x70
[  166.805995]  ? finish_task_switch+0x1ca/0x820
[  166.810504]  ? syscall_return_slowpath+0x5c0/0x5c0
[  166.815446]  ? syscall_return_slowpath+0x30f/0x5c0
[  166.820390]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  166.825766]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  166.828398] rpcbind: RPC call returned error 22
[  166.830627]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  166.830640] RIP: 0033:0x455279
2018/04/12 01:09:18 executing program 1:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x40000000)
ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0xffff, 0x1, 0xfffffffffffffffe, 0xd2f})
socket$rds(0x15, 0x5, 0x0)

2018/04/12 01:09:18 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  166.830649] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  166.830666] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  166.830674] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  166.830686] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  166.873172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  166.880461] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000030
[  166.887990] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache
2018/04/12 01:09:18 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb9)

[  166.942557] rpcbind: RPC call returned error 22
2018/04/12 01:09:18 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80005101, &(0x7f0000000080))

[  166.974611] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  166.987105] rpcbind: RPC call returned error 22
[  167.001750] rpcbind: RPC call returned error 22
2018/04/12 01:09:19 executing program 1:
io_setup(0xfff, &(0x7f0000000000)=<r0=>0x0)
io_destroy(r0)
r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="990f66d09f040a1b3712b56d847ed2b88875eb17e9bb4ff234d7071ce48f352ff0eed203bc661ab724d9324cf87b829721374afa0dc88df0b1b5530a943f289d5dd6", 0x42, 0xfffffffffffffff8)
r2 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\x00', 0x0)
keyctl$unlink(0x9, r1, r2)
socketpair(0x1b, 0x80800, 0x401, &(0x7f0000000200)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000240)={0x81, 0x0, [0x10000, 0x3, 0x9, 0x6]})
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f00000002c0)=""/27)
set_robust_list(&(0x7f0000000400)={&(0x7f0000000340)={&(0x7f0000000300)}, 0x33, &(0x7f00000003c0)={&(0x7f0000000380)}}, 0x18)
llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=""/27, 0x1b)
ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000004c0)={0x9, 0x0, 0xaf0b, 0x3, 0x1ff, 0xa})
setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000500)={0x1}, 0x4)
iopl(0xf9bb)
rt_sigaction(0x12, &(0x7f0000000540)={0x8, {0x5}, 0x40000004, 0x1}, &(0x7f0000000580), 0x8, &(0x7f00000005c0))
add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000680)={0x1, [<r5=>0x0]}, &(0x7f00000006c0)=0x8)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000700)={<r6=>r5, 0xc4, "807628980a3cc98d02fd87e7769f106294a5e7642db4312ec003a36af018f1ff3ca092aeb14608f031ea47eafe46bed8b294c99cf60f120272b826567d0df456401ac258766ce93f56ac381f22b313dd017c10c4341a3f94747aaf5e6a612e74d3197c46b6f91564ba66dcc15e42a58a7e021a78b614c4c1d7214f085c8e6b39add82a4e49ac6a799d20ab10deebe16faaa8a3d50646de3ef665be4057d7a59b32f21b1ba6bfb0b28fca18811b05fea6de012261f113da1dcaecd95944773d59112dcbc2"}, &(0x7f0000000800)=0xcc)
fallocate(r3, 0x1, 0x1, 0xfff)
setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000000840)=0x40, 0x4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000880)=@sack_info={r5, 0x100, 0x1}, 0xc)
eventfd2(0x100000001, 0x0)
prctl$setname(0xf, &(0x7f00000008c0)='vmnet0md5sumself%GPL{md5sum(vmnet1\x00')
ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000900)=<r7=>0x0)
ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000940)={0x0, 0x7})
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000980)={0x1, 0x1, 0x3, 0xc0, "578e76b24d39caa79f784f4259cb0ddbd9ed9e442586f6e28bd8aa02e7b5ed1441f723aedd69048a38a38f0e", 0xff})
setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000009c0)=0xc9, 0x2)
prctl$setptracer(0x59616d61, r7)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000a00)={0x7f, 0x0, 'client1\x00', 0x6, "938353f54f43314b", "d5139cda8afced881cef76c5fbb693b606fa4895125c752ec5a5d85237487130", 0x7, 0x10001})
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000ac0)={r6, @in6={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x7f}}, 0xe86b, 0x4000, 0x8000, 0x4, 0xc1}, 0x98)

2018/04/12 01:09:19 executing program 4 (fault-call:2 fault-nth:49):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:19 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x8f)

2018/04/12 01:09:19 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:19 executing program 0:
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4000000004, 0x8000}, 0x17)
r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x400000)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x5, <r1=>0x0, 0x10003, 0x3})
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0xfffffffffffff000, r1})

2018/04/12 01:09:19 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:19 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000)
openat$cgroup_ro(r1, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0)

2018/04/12 01:09:19 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000182, &(0x7f0000000080))

2018/04/12 01:09:19 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x27)

[  167.893015] rpcbind: RPC call returned error 22
[  167.902262] rpcbind: RPC call returned error 22
[  167.925804] rpcbind: RPC call returned error 22
2018/04/12 01:09:19 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:19 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c6530ff", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:19 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x8a)

2018/04/12 01:09:19 executing program 1:
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x40d6e9e9)
write(r0, &(0x7f0000000200)="387e9e991e82f7cbcde412f9ac1a6e66877bd8f3d11a59859e673fdd7bf44696dd0824b6c96b64a89cb34eaeae8c248fc24855e04547c4ae16710823d18ff403db138e9e93cea138ee2a58d538695e467518b8b3899e9f49c93800b3fdd747070399c864c8f80c3bf60c6a087aa41ebcedd378e55cf09be8d497d8bb343718131936b232206edeac691fda7b672dff48c3d522b82f80819becf7956f64af0e43b8694abc353178f9a01f8fd38085d30c8c70eab47cf7be84d693ec45c6078523bdfdf8331957bc1679dd6ad07687800ca3cfcb0d9f37ab87aac088f6bf46d74fb7d4045e0ba3a8f2688b17f8b31fd111f12f45a0b3b7d0f3d0df511d9fc1220b4672dc7354e074d9c046089284eea9fa244e8f5b2b0748b7c880a32ffc4d032068cbad40aee4ec1535dbe1b1ec4a1fb0f28f2969ad7faa8a2671aaddb096c9d2385925ccbd5ac98dc248c15cbddb23310b4238a4485d79f910415e55538819e5bbd966a54979333962bf14bc176a1f21d3f29f418b101110dec2032c8137e285821b43cd2243fd1b347b5b90a516a7f68a84b590e22ba6afecbdd357bb8e04ac4ebfb38c3aca923db887738b9f40a81b59bb7620b7eba1bc3b2d76eebf1fd0717c2d21531149c53b814ef77677553c873c598243d13639faaaf60ffbfbe40fc96d2e2e635e587f1a3210ddd47cf9e46daeadbd5dcd69d7fa73c03eb8cc8df5d3e3b6827630f6cdc5c3056c2e73e0dddbc5e396b1c88b3c72898a79076399e8e5985b7d62549933075b25248059ae8f79b06a15497c6ba6b760f09b8e7d2effb7bd1226624dab75f0e392b39f76fea299c8464ebc9eaae15f7d01f0bcf06a655bb0aadc5727402846dd233a0a70c1eea16194cc38c0a2fed2a0a29c8fb05e00fc29f7a868acf0b9adc42c71b1b8a6c6a4ced8fb8815e6f2148d3c9f2c209a1a820a1823485f836494da44930cc11ad57ac406723d2bd9145b76b83b7162e647abb4211f3f19c42698c9a536f192dddcbd44f5137d44ad319ad25a092cae8f6855bdef8ca3b1afe3a31a84717628fa2cd29e90e65de3dff46b12c87f41838b3c9dd6f96af38e4662781a0394bf3e9f998244cd6afe6eee7aa459b04b3335f8049bd9be16b00985a2b54ff45bef8ee3a58cb564691d99ff21ddc8e41be4c630fe464eb5c820ec245d0e4377e94ead4f40f0e603b3da1a1d9e46cf34af53619809e80ca4baa29d1383a1a5869475ab9a658aaa3f05075e6ff7f0c68152365774e2576d0fd47a1cacb733ad825389dad00ff38b526156e8577be01e6f0a21488278fffef3a5b9e2de73b45d4e985d0844cc26c542bd6ca6d87d75d6389ae695dbff91542bacbbb65e12761b8a7553db81071b9d5363ab4f2ad5055accd1b72874635ed887c335c142c965162eebaf435586f2d973806ece585fcf61eedc2c042da67b92511c2028761dadf386531f822ca696594c1922de30029ea591f153de0e1016b065217c48342afcf25027c288717f41f45c01e7e643804cab5eef56d49dad12bae3c8c775191a53eda5b898deab9dadf40b12958ac41fd1cf8130b6dca22323a6687ae3d1e7e3624b3b6323333f74cfcba255832ed9850d2b1e8df80e937ffee628a15aa091775316eb02ace5e6ee92c1835851e6c36318244910d0b8d987cc06b2b5af025e475e72d20f8020ea1c40464cb04463c43df1b64d0b89c76d9f7cd0a19ae4acce1f5a9810430aa8847c602520636c5eb531b318b81a25b1dc7e311346bc109c09d79931cc7e8a5def193237d410d81bb35656a2b65a0b495dd7900bfdbbdff233ed3914f4fb9d46d9a86b81048f48fa3cd294662ff8b605cad75ab8788b33e705c8cb43dc838431bbcc550bc3e3662a79cefd56fb7dd552f0c73d3081ffb397c9e69ad11cd5185000704ca2a041aca76a852d1c6de73c231b4874a65fffa1dced3c3ad464406f55752567f11167e8d24c8b3c12976e981b38da4e8de2525f08d08ed501870e1bdcb32034624f453b5ac26e3f3731cfc9dce32d3c478aa3457643d2a6900e97bd1ff8ca6dd0b98dcfcda1a51793222570192ad328e400ef4e57e765e3774ac3b6232df84abcd6a9f854a4bfe5dceb469a7f8adbea70fa9b801916e8df356b41f4f6c0d00984749da56817e9f6083cedc70dd6ee1725dd8ef2b78f68b3a53a13625015839dd2c86961b76fa9c372aedb9079466bfc962ec045a70db2ed1edb82d4380de575ae1b24db5ebc0a23981593abf9951aa5ddcef8a5a8f3dfe42b41abc02ad8e3a1b0b0efce0bf7984888ae49d945f77c029ebfc16922c41878b4708c6968c9b1a1c0c081ddd2de8be2cbc6b71f7e668bd5cd128daf1cfc487e8d3a59f60a9b79cfaa8ec939a2881c3a34f1dde2b989c6da172a17bb5475165ce4f0c9ad747a9121485a202e099615a127c1c47460421c71d64a9d5eb7b103f052f64559b08df99fcb3a831d27dcf591010543d249a22bde725e304a8acbf7d5d1de972c816d1d9d6dc84c81437d2e0d28453bf9ce7d8dd7bc3a249f03af765cc918bc0eb12a173463d621f2b6f4811f01b0c3dbd0f092543e6cad1530d6ca41d3b5b98314f5a7911dfa9b1ffad8c0caa5390134b0b63ff8bb6b2cc1e535563cf017a0f19b12c7517aeda61459ff49819b864df41e0268ef9e6c8fe201f830ac3c844c90b3ee62fd072d07bca5f5587ea8ac26923340246a1a4cf369e39aa9cfbe4f4ae9da4abc9698b179b729ebfa9e7a0b0face7d1d8a950a94261028923ee56090a2ee32ad6697b59d6be26daa232cacb2cecc8bcee378047fbfc1b46d0e90568301ae985aa0d823d336faa43ee1687c08f61918adb86811e998cedb6b2f6180f201f856ad68e2eb7998a0cf90a2f07a0a77410aea96428110ec2c51523bf1cc0035bf298eb5d914909f240a9c6097eef88d6388553fc35522479d91cd7f96ac566e608c93a4e2be86501b9efbca62d1a4f380defe0178bb87ab435e3b8f635e72df7f481bfc36d581094d8ce2c5e78dddeaec78a29ed2f08e05da4c2b3efbcaee89d0aa2a03bb707ce4751aabca25b1714c5d71feaf92cc873aeca57e277592a805ea019b6d2853f275125eebe42e552fa437ef4f09965915622ab08d025df25cc3a84cb72885a40774d589bd1ac9ca0e350255f2c74293cc2f9833e5357a2573595b67a5daff80225cddaa7299cafbd87ae81755b782010ed506cf3c17c50e1b799fc0b5a85154b583c150af0e6e8f5f2daa94c44eeb94673ee002256ef1fd04e1befa1d0f1be483f1858dab74b80e034649e0f0ac1a82ea7c0a344991900c448386331241f36b9704c55ceadd9fead97b08934a7adac5b32f0ccb1c58d84c546d1a62b8d4de0d73abd3164f1e03b71e1fb7581587bfd92f814444f2af67735ec8fd8debf8dc351fa975225e1b59f8089b98d9df7dea8651dfe1e1cec8f57159b28bb7eb007f3c7e76e878b2288b05a5e3114df11713db2000c877b2bae598543965546466a860ca5b021f58a6bac2d1aea3dedba10f4e922794689480e30e831973e885d34a231f968eedcbcfb04c9e969d5dae478fbeb6b09688477e8ebf9a662f93d0cf32a99c8173b66913b87608d9f6bd4b4aa2e57ac5ac538f847eff224d5047fb6bf48900499c8a25520bb4cbd16d8ddd95139ba455b5e28c3bcb4b0fb1eea491c8dffdb9e5203925a21da8f25dac33fb8a53dd0465d0208c5c5e91ecd1d1a60c2d66446e63ee9d6e0cd2e2c3956804f8fb55eee9affd255230da13fcdd39460dfe9c4078439bd0b58a9e5ff0b24152bdaf4e0e8cad4b32a1e4b7a06679282c7eb22c60e66d6eedac219aaa74ea9189b963cbf6d7b1d523f815870de5253b2d4a37fca4e46d9dbb4daa38c37330b207f337672676a4a72d5e4471994ca248ddd287218c3317424022ba42544ae08b6288289fc16e0c3bfd153162585288a828bac6ab7233d91f727c65c3ae63d2556e9d7718481bb73200b8c7160539a126add5d0eeba6a505f696e595e7d3424a3530f4e0fc0a8988d71cfaf778f0e17390368dd1535f88200288c5737a3b5f7c9345c23d9eed2b0a45c50eaa03912921e51dc4cef0950c5b68f3eeaebbdbf876695f4e7c1cd735e6603fc5009d7c4728f851414efd9d07f2da89a1a3eed6a36ce29f2187186cc8287d5724596d2e386f56394a11ae503420a361041df911b7f0c62a74987ef9fe3288b46847def179f4d4a5e87614f92bad814320bcc951dac7d50b50a111c3628a2806aa51d978c70beadf0df7c76dfebc6f538a84c7a34e57c184bcd1d735c14f90109283b9c06d698766307650e484674ee25a047084b63c6994fdea1cb730c50d22d61fe17e7c936b9d535e7d2a31dd68aa76389e7a3ed7ff24ee52f80e1fec8e3fa4157e196a81d393659711f67278649317fec16259b74e75ae89bcbe68f1a47970b06d219e59ba9f38ecd766046671d700950a903095f69ac8f3259df0d194613bdea0e0b1fdf6201e970c2171fe89b660814d5b932006d1a27b0942f8651b9e465554eaf48db5ff2c2162b6bfccbad778fee89308fcae0edf88e1f4ae37286827ed3cc62ed2508901d9df6437e809698197731847f944635a4765aef9fe02a451c2fb97246f27b4f415a996fc209681af8f51e49ddc37c4d4ede09141b2e78e9f048b2e35d11fada683e03d0cb02a522a3d2a076985051da2efe4cc01d6a7d03acae2c2d869110d13c83863900c79e7c6625715899d129f13c6c5e874a3b24df190cd699fcbb528970615298243efb9e3ca5a2c2121a9551c61adf1b93249b7aa3d83e9ecdb43fadf65acfa505f186bd5ab97aa46f4429211bd6d93da2472fd4861e9a5a39a7253a9b39acba2e7687af623b2e32ae72deb001ba195aa481a84add9712fcf245694a2f5da9163fbeee011c191b46687d3773dca0e8ec00491c8827c9012b4ee1a72dcd01eee50162b1716e2c9353d98319f061eb1154b9828cf6a1f14bb413f4a85b258e56ca1d388a44840989f03070e493c0c8271be7977bbda1dbe8a53f31582d6823e14b2e513ebab9816421ffcfb944624", 0xe00)

[  168.057023] rpcbind: RPC call returned error 22
[  168.082311] rpcbind: RPC call returned error 22
2018/04/12 01:09:19 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x2, 0x12, 0x1f, 0x8, "5dee6d105cb6467221d4247bcdbe8fdd751fc7c65f8db3fc0e215010a52837c594809d79610d982499b678d8b3247148bfa25406969ede6d4c1cb9a0db8235d5", "148aa2ea9e606a50ca6c28308b14bdc470f8a9ef46b4210371460d1e19f98071", [0xffff, 0x1ff]})
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="010000009f000040000000000000fc54ea3ee50b"])
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x200000)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000040)=[{0x7, 0x1}, {0xa, 0xf7dd}], 0x2)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)

[  168.104828] rpcbind: RPC call returned error 22
2018/04/12 01:09:19 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x112)

[  168.178704] FAULT_INJECTION: forcing a failure.
[  168.178704] name failslab, interval 1, probability 0, space 0, times 0
[  168.190049] CPU: 1 PID: 13520 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  168.196984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.206345] Call Trace:
[  168.208948]  dump_stack+0x1b9/0x294
[  168.212581]  ? dump_stack_print_info.cold.2+0x52/0x52
[  168.217768]  ? perf_trace_lock_acquire+0xe3/0x980
[  168.222603]  ? graph_lock+0x170/0x170
[  168.226411]  should_fail.cold.4+0xa/0x1a
[  168.230469]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  168.235567]  ? perf_trace_lock+0x900/0x900
[  168.239793]  ? graph_lock+0x170/0x170
[  168.243586]  ? graph_lock+0x170/0x170
[  168.247378]  ? find_held_lock+0x36/0x1c0
[  168.251432]  ? __lock_is_held+0xb5/0x140
[  168.255495]  ? check_same_owner+0x320/0x320
[  168.259810]  ? rcu_note_context_switch+0x710/0x710
[  168.264737]  __should_failslab+0x124/0x180
[  168.268971]  should_failslab+0x9/0x14
[  168.272762]  kmem_cache_alloc+0x2af/0x760
[  168.276908]  ? rpc_i_callback+0x30/0x30
[  168.280873]  rpc_alloc_inode+0x1a/0x20
[  168.284748]  alloc_inode+0x63/0x190
[  168.288368]  new_inode_pseudo+0x69/0x1a0
[  168.292417]  ? prune_icache_sb+0x1a0/0x1a0
[  168.296642]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  168.301227]  ? kasan_check_write+0x14/0x20
[  168.305453]  ? do_raw_spin_lock+0xc1/0x200
[  168.309685]  new_inode+0x1c/0x40
[  168.313040]  rpc_get_inode+0x1e/0x1f0
[  168.316830]  ? d_drop+0x5a/0x70
[  168.320102]  __rpc_create_common+0x5d/0x190
[  168.324417]  rpc_populate.constprop.16+0x11f/0x390
[  168.329353]  rpc_fill_super+0x3c9/0xbb0
[  168.333330]  ? cap_capable+0x1f9/0x260
[  168.337208]  ? rpc_pipe_release+0xb70/0xb70
[  168.341520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  168.347046]  ? security_capable+0x99/0xc0
[  168.351186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  168.356714]  ? ns_capable_common+0x13f/0x170
[  168.361117]  mount_ns+0x12a/0x1d0
[  168.364559]  ? rpc_pipe_release+0xb70/0xb70
[  168.368871]  rpc_mount+0x9e/0xd0
[  168.372228]  mount_fs+0xae/0x328
[  168.375589]  vfs_kern_mount.part.34+0xd4/0x4d0
[  168.380163]  ? may_umount+0xb0/0xb0
[  168.383778]  ? _raw_read_unlock+0x22/0x30
[  168.387914]  ? __get_fs_type+0x97/0xc0
[  168.391796]  do_mount+0x564/0x3070
[  168.395328]  ? copy_mount_string+0x40/0x40
[  168.399551]  ? rcu_pm_notify+0xc0/0xc0
[  168.403432]  ? copy_mount_options+0x5f/0x380
[  168.407830]  ? rcu_read_lock_sched_held+0x108/0x120
[  168.412832]  ? kmem_cache_alloc_trace+0x616/0x780
[  168.417670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  168.423195]  ? _copy_from_user+0xdf/0x150
[  168.427337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  168.432868]  ? copy_mount_options+0x285/0x380
[  168.437358]  ksys_mount+0x12d/0x140
[  168.440979]  SyS_mount+0x35/0x50
[  168.444331]  ? ksys_mount+0x140/0x140
[  168.448123]  do_syscall_64+0x29e/0x9d0
[  168.452008]  ? vmalloc_sync_all+0x30/0x30
[  168.456144]  ? _raw_spin_unlock_irq+0x27/0x70
[  168.460631]  ? finish_task_switch+0x1ca/0x820
[  168.465121]  ? syscall_return_slowpath+0x5c0/0x5c0
[  168.470043]  ? syscall_return_slowpath+0x30f/0x5c0
[  168.474973]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  168.480332]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  168.485170]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  168.490345] RIP: 0033:0x455279
[  168.493519] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  168.501217] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  168.508472] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  168.515726] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  168.522984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  168.530240] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000031
[  168.537663] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd
[  168.628332] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:20 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$int_in(r0, 0x5433, &(0x7f00000000c0))
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x4, 0x80, 0x100, 0x4, 0x5}, 0x14)

2018/04/12 01:09:20 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:20 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:20 executing program 0:
r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000fb6000)=""/28, 0x25)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc3, @time})
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x1d, 0x4)
sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x1c, 0x13, 0x800000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000100)={0x0, 0x0, 'client0\x00', 0x0, "51af03ed6dc32d0e", "eeedbe7ba59b83aa3a397f922c06f47e969e99491e516b5eb9f3200fc766a430"})
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000240)={0x5, 0x0, 0xfffffffffffffffa, 'queue1\x00', 0x7})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000680f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000200"})
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0)

2018/04/12 01:09:20 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80006d00, &(0x7f0000000080))

2018/04/12 01:09:20 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x66)

2018/04/12 01:09:20 executing program 3:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x6, 0x1)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000cc206d335aae2fe9f42fc0b2de267b0000711000000000000008000095000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in6={0xa, 0x4e23, 0xfff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xc}, 0xe8}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x39}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0xa0)
rt_sigaction(0xe, &(0x7f0000000140)={0x9, {0x1ff}, 0x8000000, 0x5}, &(0x7f0000000280), 0x8, &(0x7f00000002c0))
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0xe4)
socketpair$inet_icmp(0x13, 0x400c4150, 0x6f2000, &(0x7f00000003c0))

2018/04/12 01:09:20 executing program 4 (fault-call:2 fault-nth:50):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  168.748101] rpcbind: RPC call returned error 22
2018/04/12 01:09:20 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf6)

[  168.768515] FAULT_INJECTION: forcing a failure.
[  168.768515] name failslab, interval 1, probability 0, space 0, times 0
[  168.779840] CPU: 1 PID: 13555 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  168.786773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.796130] Call Trace:
[  168.798729]  dump_stack+0x1b9/0x294
[  168.802373]  ? dump_stack_print_info.cold.2+0x52/0x52
[  168.807573]  ? perf_trace_lock_acquire+0xe3/0x980
[  168.812428]  ? graph_lock+0x170/0x170
2018/04/12 01:09:20 executing program 1:
r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1000, 0x840)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x101001)
r3 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0)
write(r3, &(0x7f00000003c0)="35d5", 0x2)
setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x88, @empty, 0x4e20, 0x0, 'lblc\x00', 0x20, 0x4, 0x21}, 0x2c)
r4 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0)
r5 = getpid()
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={<r6=>0x0}, &(0x7f00000001c0)=0xc)
kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r4, &(0x7f0000000200)={r0, r2, 0x2})

2018/04/12 01:09:20 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  168.816252]  should_fail.cold.4+0xa/0x1a
[  168.820330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  168.825450]  ? perf_trace_lock+0x900/0x900
[  168.829695]  ? graph_lock+0x170/0x170
[  168.833505]  ? graph_lock+0x170/0x170
[  168.837319]  ? find_held_lock+0x36/0x1c0
[  168.841395]  ? __lock_is_held+0xb5/0x140
[  168.845481]  ? check_same_owner+0x320/0x320
[  168.849825]  ? rcu_note_context_switch+0x710/0x710
[  168.854776]  __should_failslab+0x124/0x180
[  168.859030]  should_failslab+0x9/0x14
[  168.862842]  kmem_cache_alloc+0x2af/0x760
[  168.867516]  ? rpc_i_callback+0x30/0x30
2018/04/12 01:09:20 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  168.867536]  rpc_alloc_inode+0x1a/0x20
2018/04/12 01:09:20 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  168.867552]  alloc_inode+0x63/0x190
2018/04/12 01:09:20 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x4e)

[  168.867569]  new_inode_pseudo+0x69/0x1a0
2018/04/12 01:09:20 executing program 4 (fault-call:2 fault-nth:51):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:20 executing program 3:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0x4e24, 0xfffffffffffffffc, 0x0, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x2000000000000001}, {{@in6=@dev={0xfe, 0x80}, 0x0, 0xff}}}, 0xe8)
unshare(0x2020600)
mkdir(&(0x7f0000000780)='./file0\x00', 0x0)
mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  168.867587]  ? prune_icache_sb+0x1a0/0x1a0
[  168.867604]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  168.867630]  ? kasan_check_write+0x14/0x20
2018/04/12 01:09:20 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c6530ff", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  168.867646]  ? do_raw_spin_lock+0xc1/0x200
[  168.867664]  new_inode+0x1c/0x40
[  168.867680]  rpc_get_inode+0x1e/0x1f0
[  168.867697]  ? d_drop+0x5a/0x70
[  168.867713]  __rpc_create_common+0x5d/0x190
[  168.867735]  rpc_populate.constprop.16+0x11f/0x390
[  168.867758]  rpc_fill_super+0x3c9/0xbb0
[  168.867777]  ? cap_capable+0x1f9/0x260
[  168.867794]  ? rpc_pipe_release+0xb70/0xb70
[  168.867813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  168.867827]  ? security_capable+0x99/0xc0
[  168.867846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  168.867861]  ? ns_capable_common+0x13f/0x170
[  168.867880]  mount_ns+0x12a/0x1d0
[  168.867895]  ? rpc_pipe_release+0xb70/0xb70
[  168.867913]  rpc_mount+0x9e/0xd0
[  168.867930]  mount_fs+0xae/0x328
[  168.867952]  vfs_kern_mount.part.34+0xd4/0x4d0
[  168.867971]  ? may_umount+0xb0/0xb0
[  168.867985]  ? _raw_read_unlock+0x22/0x30
[  168.868001]  ? __get_fs_type+0x97/0xc0
[  168.868020]  do_mount+0x564/0x3070
[  168.868042]  ? copy_mount_string+0x40/0x40
[  168.868057]  ? rcu_pm_notify+0xc0/0xc0
[  168.868082]  ? copy_mount_options+0x5f/0x380
[  168.868096]  ? rcu_read_lock_sched_held+0x108/0x120
[  168.868111]  ? kmem_cache_alloc_trace+0x616/0x780
[  168.868127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  168.868141]  ? _copy_from_user+0xdf/0x150
[  168.868163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  168.868177]  ? copy_mount_options+0x285/0x380
[  168.868198]  ksys_mount+0x12d/0x140
[  168.868215]  SyS_mount+0x35/0x50
[  168.868229]  ? ksys_mount+0x140/0x140
[  168.868247]  do_syscall_64+0x29e/0x9d0
[  168.868261]  ? vmalloc_sync_all+0x30/0x30
[  168.868277]  ? kasan_check_write+0x14/0x20
[  168.868296]  ? syscall_return_slowpath+0x5c0/0x5c0
[  168.868315]  ? syscall_return_slowpath+0x30f/0x5c0
[  168.868335]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  168.868355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  168.868375]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  168.868386] RIP: 0033:0x455279
[  168.868394] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  168.868411] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  168.868420] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  168.868429] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  168.868437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  168.868446] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000032
[  168.868601] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd
[  168.868695] rpcbind: RPC call returned error 22
[  168.889189] rpcbind: RPC call returned error 22
[  168.930164] rpcbind: RPC call returned error 22
[  168.961257] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  168.989809] rpcbind: RPC call returned error 22
[  169.067827] rpcbind: RPC call returned error 22
[  169.078255] rpcbind: RPC call returned error 22
[  169.080104] FAULT_INJECTION: forcing a failure.
[  169.080104] name failslab, interval 1, probability 0, space 0, times 0
[  169.080122] CPU: 1 PID: 13588 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  169.080132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.080138] Call Trace:
[  169.080160]  dump_stack+0x1b9/0x294
[  169.080183]  ? dump_stack_print_info.cold.2+0x52/0x52
[  169.080198]  ? perf_trace_lock_acquire+0xe3/0x980
[  169.080225]  should_fail.cold.4+0xa/0x1a
[  169.080245]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  169.080266]  ? graph_lock+0x170/0x170
[  169.080283]  ? debug_check_no_locks_freed+0x310/0x310
[  169.080299]  ? find_held_lock+0x36/0x1c0
[  169.080318]  ? __lock_is_held+0xb5/0x140
[  169.080343]  ? check_same_owner+0x320/0x320
[  169.080360]  ? rcu_note_context_switch+0x710/0x710
[  169.080372]  ? lock_downgrade+0x8e0/0x8e0
[  169.080393]  __should_failslab+0x124/0x180
[  169.080410]  should_failslab+0x9/0x14
[  169.080424]  kmem_cache_alloc+0x2af/0x760
[  169.080447]  __d_alloc+0xc1/0xc00
[  169.080468]  ? shrink_dcache_for_umount+0x290/0x290
[  169.080486]  ? d_alloc_parallel+0x1e80/0x1e80
[  169.080503]  ? lock_release+0xa10/0xa10
[  169.080522]  ? mark_held_locks+0xc9/0x160
[  169.080537]  ? d_lookup+0x254/0x330
[  169.080558]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  169.080570]  ? d_lookup+0x219/0x330
[  169.080586]  d_alloc+0x8e/0x370
[  169.080611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  169.080626]  ? __d_alloc+0xc00/0xc00
[  169.080641]  ? full_name_hash+0xc0/0x100
[  169.080669]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  169.080686]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  169.080711]  rpc_populate.constprop.16+0x99/0x390
[  169.080739]  rpc_fill_super+0x3c9/0xbb0
[  169.080758]  ? cap_capable+0x1f9/0x260
[  169.080773]  ? rpc_pipe_release+0xb70/0xb70
[  169.080792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  169.080804]  ? security_capable+0x99/0xc0
[  169.080823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  169.080836]  ? ns_capable_common+0x13f/0x170
[  169.080856]  mount_ns+0x12a/0x1d0
[  169.080870]  ? rpc_pipe_release+0xb70/0xb70
[  169.080888]  rpc_mount+0x9e/0xd0
[  169.080903]  mount_fs+0xae/0x328
[  169.080925]  vfs_kern_mount.part.34+0xd4/0x4d0
[  169.080943]  ? may_umount+0xb0/0xb0
[  169.080957]  ? _raw_read_unlock+0x22/0x30
[  169.080972]  ? __get_fs_type+0x97/0xc0
[  169.080993]  do_mount+0x564/0x3070
[  169.081013]  ? copy_mount_string+0x40/0x40
[  169.081028]  ? rcu_pm_notify+0xc0/0xc0
[  169.081049]  ? copy_mount_options+0x5f/0x380
[  169.081063]  ? rcu_read_lock_sched_held+0x108/0x120
[  169.081077]  ? kmem_cache_alloc_trace+0x616/0x780
[  169.081093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  169.081108]  ? _copy_from_user+0xdf/0x150
[  169.081128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  169.081141]  ? copy_mount_options+0x285/0x380
[  169.081159]  ksys_mount+0x12d/0x140
[  169.081174]  SyS_mount+0x35/0x50
[  169.081187]  ? ksys_mount+0x140/0x140
[  169.081204]  do_syscall_64+0x29e/0x9d0
[  169.081219]  ? vmalloc_sync_all+0x30/0x30
[  169.081232]  ? _raw_spin_unlock_irq+0x27/0x70
[  169.081249]  ? finish_task_switch+0x1ca/0x820
[  169.081265]  ? syscall_return_slowpath+0x5c0/0x5c0
[  169.081282]  ? syscall_return_slowpath+0x30f/0x5c0
[  169.081299]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  169.081321]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  169.081341]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  169.081352] RIP: 0033:0x455279
[  169.081361] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  169.081377] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  169.081386] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  169.081396] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  169.081405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/12 01:09:21 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf)

2018/04/12 01:09:21 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c653092", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:21 executing program 4 (fault-call:2 fault-nth:52):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:21 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800000ce, &(0x7f0000000080))

2018/04/12 01:09:21 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653010", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:21 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1a}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000480))

2018/04/12 01:09:21 executing program 1:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0)
getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000040)=""/225, &(0x7f0000000140)=0xe1)
r1 = socket$inet(0x2, 0x5, 0x2)
read(r0, &(0x7f0000000180)=""/178, 0xb2)
setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000ffc)=0xfd, 0x4)

2018/04/12 01:09:21 executing program 0:
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
sendto$ipx(r0, &(0x7f0000000040)="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", 0xfa, 0x20040004, &(0x7f0000000140)={0x4, 0xfffffffffffff427, 0x3b, "bb0112878f5d", 0x9}, 0x10)
r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0)
connect$llc(r1, &(0x7f0000000380)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x80000, 0x0)
r2 = dup2(r1, r1)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r2, 0x50, &(0x7f0000000180)}, 0xfffffffffffffc71)

[  169.081413] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000033
[  169.091233] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  169.153027] rpcbind: RPC call returned error 22
[  169.900188] rpcbind: RPC call returned error 22
[  169.901073] FAULT_INJECTION: forcing a failure.
[  169.901073] name failslab, interval 1, probability 0, space 0, times 0
[  169.916253] CPU: 1 PID: 13620 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  169.923188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.932550] Call Trace:
[  169.935155]  dump_stack+0x1b9/0x294
[  169.938800]  ? dump_stack_print_info.cold.2+0x52/0x52
[  169.944000]  ? perf_trace_lock_acquire+0xe3/0x980
2018/04/12 01:09:21 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x120)

[  169.948857]  ? graph_lock+0x170/0x170
[  169.952686]  should_fail.cold.4+0xa/0x1a
[  169.956784]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  169.961902]  ? perf_trace_lock+0x900/0x900
[  169.966149]  ? graph_lock+0x170/0x170
[  169.969957]  ? graph_lock+0x170/0x170
[  169.973769]  ? find_held_lock+0x36/0x1c0
[  169.977841]  ? __lock_is_held+0xb5/0x140
[  169.981928]  ? check_same_owner+0x320/0x320
[  169.986266]  ? rcu_note_context_switch+0x710/0x710
[  169.991217]  __should_failslab+0x124/0x180
[  169.995469]  should_failslab+0x9/0x14
2018/04/12 01:09:21 executing program 0:
mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9, 0x1b071, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r0)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0xad0, 0x4721f26a, 0x2, 0x4f61, 0xb64, 0x5, {<r3=>0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1000, 0x9, 0x0, 0x4, 0x6}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x7, 0x30}, &(0x7f0000000140)=0xc)
recvmmsg(r0, &(0x7f0000001f4c), 0x4000000000001b9, 0x0, 0x0)
sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0)

[  169.999280]  kmem_cache_alloc+0x2af/0x760
[  170.003444]  ? rpc_i_callback+0x30/0x30
[  170.007429]  rpc_alloc_inode+0x1a/0x20
[  170.011325]  alloc_inode+0x63/0x190
[  170.014960]  new_inode_pseudo+0x69/0x1a0
[  170.019030]  ? prune_icache_sb+0x1a0/0x1a0
[  170.023274]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  170.027872]  ? kasan_check_write+0x14/0x20
[  170.032115]  ? do_raw_spin_lock+0xc1/0x200
[  170.036362]  new_inode+0x1c/0x40
[  170.039736]  rpc_get_inode+0x1e/0x1f0
[  170.043548]  ? d_drop+0x5a/0x70
2018/04/12 01:09:21 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x9b)

[  170.046837]  __rpc_create_common+0x5d/0x190
[  170.051173]  rpc_populate.constprop.16+0x11f/0x390
[  170.056120]  rpc_fill_super+0x3c9/0xbb0
[  170.060106]  ? cap_capable+0x1f9/0x260
[  170.064000]  ? rpc_pipe_release+0xb70/0xb70
[  170.068337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  170.073879]  ? security_capable+0x99/0xc0
[  170.078043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  170.083583]  ? ns_capable_common+0x13f/0x170
[  170.087994]  mount_ns+0x12a/0x1d0
[  170.091455]  ? rpc_pipe_release+0xb70/0xb70
[  170.095787]  rpc_mount+0x9e/0xd0
[  170.099176]  mount_fs+0xae/0x328
[  170.102565]  vfs_kern_mount.part.34+0xd4/0x4d0
[  170.107156]  ? may_umount+0xb0/0xb0
[  170.110786]  ? _raw_read_unlock+0x22/0x30
[  170.114943]  ? __get_fs_type+0x97/0xc0
[  170.118838]  do_mount+0x564/0x3070
[  170.122388]  ? copy_mount_string+0x40/0x40
[  170.126628]  ? rcu_pm_notify+0xc0/0xc0
[  170.130531]  ? copy_mount_options+0x5f/0x380
[  170.134945]  ? rcu_read_lock_sched_held+0x108/0x120
[  170.139970]  ? kmem_cache_alloc_trace+0x616/0x780
[  170.144825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  170.150369]  ? _copy_from_user+0xdf/0x150
[  170.154534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  170.160078]  ? copy_mount_options+0x285/0x380
[  170.164581]  ksys_mount+0x12d/0x140
[  170.168217]  SyS_mount+0x35/0x50
[  170.171587]  ? ksys_mount+0x140/0x140
[  170.175396]  do_syscall_64+0x29e/0x9d0
[  170.179286]  ? vmalloc_sync_all+0x30/0x30
[  170.183444]  ? _raw_spin_unlock_irq+0x27/0x70
[  170.187947]  ? finish_task_switch+0x1ca/0x820
[  170.192455]  ? syscall_return_slowpath+0x5c0/0x5c0
2018/04/12 01:09:21 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x60)

[  170.197389]  ? syscall_return_slowpath+0x30f/0x5c0
[  170.202325]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  170.207691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  170.212546]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  170.217736] RIP: 0033:0x455279
[  170.220925] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  170.228635] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  170.235905] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  170.243175] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/12 01:09:22 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653004", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  170.250445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  170.257713] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000034
[  170.265176] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd
[  170.289200] rpcbind: RPC call returned error 22
2018/04/12 01:09:22 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000154, &(0x7f0000000080))

[  170.308561] rpcbind: RPC call returned error 22
[  170.311399] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/12 01:09:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa1)

[  170.372398] rpcbind: RPC call returned error 22
2018/04/12 01:09:22 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0h', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:22 executing program 4 (fault-call:2 fault-nth:53):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:22 executing program 3:
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r1=>0x0}, &(0x7f0000000200)=0x5)
setresuid(r1, r1, 0x0)
getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
setuid(r1)
r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2, 0x90000)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, <r3=>0x0, 0x0, 0x69bf})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000140)={0x1, r3})

[  170.485467] FAULT_INJECTION: forcing a failure.
[  170.485467] name failslab, interval 1, probability 0, space 0, times 0
[  170.496786] CPU: 1 PID: 13674 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  170.503713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  170.513066] Call Trace:
[  170.515664]  dump_stack+0x1b9/0x294
[  170.519309]  ? dump_stack_print_info.cold.2+0x52/0x52
[  170.524511]  ? perf_trace_lock_acquire+0xe3/0x980
[  170.529371]  should_fail.cold.4+0xa/0x1a
2018/04/12 01:09:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xf1)

[  170.533444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  170.538569]  ? graph_lock+0x170/0x170
[  170.542382]  ? find_held_lock+0x36/0x1c0
[  170.546457]  ? __lock_is_held+0xb5/0x140
[  170.550546]  ? check_same_owner+0x320/0x320
[  170.554876]  ? rcu_note_context_switch+0x710/0x710
[  170.559805]  ? lock_downgrade+0x8e0/0x8e0
[  170.563966]  __should_failslab+0x124/0x180
[  170.568215]  should_failslab+0x9/0x14
[  170.572021]  kmem_cache_alloc+0x2af/0x760
[  170.576184]  __d_alloc+0xc1/0xc00
[  170.579657]  ? shrink_dcache_for_umount+0x290/0x290
[  170.584683]  ? d_alloc_parallel+0x1e80/0x1e80
[  170.589189]  ? lock_release+0xa10/0xa10
[  170.593168]  ? do_raw_spin_lock+0xc1/0x200
[  170.597412]  ? mark_held_locks+0xc9/0x160
[  170.601565]  ? d_lookup+0x254/0x330
[  170.605204]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  170.610228]  ? d_lookup+0x219/0x330
[  170.613863]  d_alloc+0x8e/0x370
[  170.617150]  ? __d_alloc+0xc00/0xc00
[  170.620883]  ? full_name_hash+0xc0/0x100
[  170.624964]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  170.630246]  ? down_write+0x87/0x120
2018/04/12 01:09:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xa6)

[  170.633971]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  170.638212]  ? down_read+0x1b0/0x1b0
[  170.641932]  ? __d_lookup+0x9c0/0x9c0
[  170.645745]  rpc_populate.constprop.16+0x99/0x390
[  170.650602]  rpc_fill_super+0x4c1/0xbb0
[  170.654587]  ? cap_capable+0x1f9/0x260
[  170.658485]  ? rpc_pipe_release+0xb70/0xb70
[  170.662817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  170.668356]  ? security_capable+0x99/0xc0
[  170.672511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  170.678059]  ? ns_capable_common+0x13f/0x170
[  170.682476]  mount_ns+0x12a/0x1d0
[  170.685930]  ? rpc_pipe_release+0xb70/0xb70
[  170.690264]  rpc_mount+0x9e/0xd0
[  170.693635]  mount_fs+0xae/0x328
[  170.697016]  vfs_kern_mount.part.34+0xd4/0x4d0
[  170.701609]  ? may_umount+0xb0/0xb0
[  170.705242]  ? _raw_read_unlock+0x22/0x30
[  170.709399]  ? __get_fs_type+0x97/0xc0
[  170.713297]  do_mount+0x564/0x3070
[  170.716846]  ? copy_mount_string+0x40/0x40
[  170.721348]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  170.726114]  ? retint_kernel+0x10/0x10
[  170.730021]  ? copy_mount_options+0x1e3/0x380
2018/04/12 01:09:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x14)

2018/04/12 01:09:22 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x80000077, &(0x7f0000000080))

[  170.734526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  170.740073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  170.745616]  ? copy_mount_options+0x285/0x380
[  170.750124]  ksys_mount+0x12d/0x140
[  170.753764]  SyS_mount+0x35/0x50
[  170.757140]  ? ksys_mount+0x140/0x140
[  170.760948]  do_syscall_64+0x29e/0x9d0
[  170.764838]  ? vmalloc_sync_all+0x30/0x30
[  170.768986]  ? _raw_spin_unlock_irq+0x27/0x70
[  170.773492]  ? finish_task_switch+0x1ca/0x820
[  170.777997]  ? syscall_return_slowpath+0x5c0/0x5c0
[  170.783028]  ? syscall_return_slowpath+0x30f/0x5c0
[  170.787974]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  170.793352]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  170.798213]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  170.803429] RIP: 0033:0x455279
[  170.806641] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  170.814360] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  170.821639] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  170.828918] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/12 01:09:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xb)

[  170.836202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  170.843486] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000035
[  170.851017] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd
[  170.860007] rpcbind: RPC call returned error 22
[  170.875344] rpcbind: RPC call returned error 22
2018/04/12 01:09:22 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000005640)='/dev/cuse\x00', 0x40, 0x0)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005680), &(0x7f00000056c0)=0x4)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0)
sendmmsg(r1, &(0x7f0000005300)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="75a2825d520f0f8749f5841d4b0ac60736ec75a9ad758eb19b4d1fd85b8128f22b8c537a579432ad7461a7c5e6be3f0d3ef737cac67d6ef8dcbdb0e0f28ee8edd1c625c6a3dd094cdc47ece7dd2afc10c86838787457c0e8a802aa74b967a33c7d5baf7a5d3b235798aa4ccdc8df8c42164e774ff1ca630c7e1e72482535779dcd033772a5f7f0f268134a4a57929c8b750b707975030964c9673be401932c8e7b2ef81591160174dbca9d7d1f916f62f68bc3fb2dfd09814665a73fb06be2d2b3dd957363327682f9", 0xc9}, {&(0x7f00000001c0)="83f337f8b140f7cdf9bd91682b00e3bc15d44f4e6a953ed42f275813a65bb3e151149bc6f9d954bff7f54a5c57d82cae2713586fd118bafb2141b4000f7ae574912b2b04b932ce2ff13cc0d264eabca29efa17fd27017dfe243b47d62134ef436f1b8dcc687364626716311e2e9bfd7e963cacb9f6a0f5fd31135b90ca6d0b8355b845c5305f024d727434b77afd1b188297252f7537cd96ee326e6be9e43771ef2e4388", 0xa4}], 0x2, &(0x7f0000000440)=[{0x48, 0x117, 0x7, "2fa943fb4d819937bd80231e76cbfb244e664088f1227b8df1eec7fc0b54e9858371fa6d24538aa0544f38bd72179f331b"}, {0x50, 0x119, 0x40, "77427e98ffe05346008fe08f736c721c710640175eb2ab29b7fabad8c7c6b8d9b54a328a4ba6998634c0d6fc6c3e45e34a37fa85f57424ea7d9516"}], 0x98}, 0xfffffffffffff001}, {{&(0x7f0000000500)=@llc={0x1a, 0x0, 0x4, 0x0, 0x7a000000, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000580)="b5d0d3f7a66db3a7d32816f4aea8f7ffb696bd442591539659cc58dd184fb306cd77b25313ac268d4d057d44ad262253d50f3ad2e15fa08184bb01708138648c5e2c6662ac764363c01f0737030fcc705635b38a56e1a3e72876b46cbc08f92bb674fc2866730979bb7a75f56e6016ac5fb8cdea732ce465fb6f58d4ddd5a5270764b1eebbe96fc5e53c32a3fec4f12415541d8eca5a2987d4c16490f788931b038494e777304411649c5fade6b49851e9a30e1b95255021a7ec22eb12110f6b51d5a796bc1f0e8a", 0xc8}, {&(0x7f00000002c0)="9f64a823477676c675b4ed89b5007f0af2ade5c6c131f73cd9b78f79fe1c8bf7e204781035", 0x25}, 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0x28}, {&(0x7f0000004080)="142124d43c4ba35ee5fd3eb2bbb5c63a36f7d9ab70a27feac6360bb171f70b248fcd8970188936a2f7d1c4f6ebcd188c51095897b637195c526458e75ef412dbede7dd6566673e20d7224be6139142199e844f0c79ddb1461c0fe2498803e67d0801b3e9fb34ec961fd4471bfb5e9267994b78b75d4e4eaee2799b5a9fbae1608a465c3f6667005ef2bc7df0ce06af222c89e1cfa00e6085950b035be553d8bf822b5e9f2e2cab88bec1f52d19b8df81baeca3c8044639514b33275cd664f0965f8bb960635529eb27efa115c51f6f9335e5e264f63dc78f22bfd680a3e8cd4f5e51210e3862b8", 0xe7}, {&(0x7f0000004180)="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", 0x1000}], 0x7, &(0x7f0000005200)=[{0xd0, 0x109, 0x7, "a5a47db9e656df8c623b5211dbc42191aef3b305204a9a372cde509aec31c611ad6c6638752d642beff8ffa15ed16d504c4a520ce2a384ddcfce1f3a022bf3a441b84bb67779ab5210ca85038ac5dddaaa32f5ceb32792f76d0c3b3125abf7304549b251751d8d4b2d7f107a1e67473bc01ebea9d51247df6eac3c97ca9a63ed63d385a4888bd0e665384d82093364057f1650a4fe5a9257a3f580b03bed2c4ccc9901a68cf657353778610a32011ae0c500e407ba8319ba78bd18abfe31"}], 0xd0, 0x4000800}, 0x5}], 0x5, 0x4800)
futex(&(0x7f0000003f00), 0x0, 0x1, &(0x7f0000003f40), &(0x7f00000055c0)=0x1, 0x1)
mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$amidi(&(0x7f0000003e80)='/dev/amidi#\x00', 0xe47, 0x400)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000005440)={0x2, 0x0, [{0x2bd, 0x0, 0x18b0}, {0x0, 0x0, 0xfffffffffffffffa}]})
r3 = semget$private(0x0, 0x7, 0x10)
setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000005600)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x2, [@rand_addr=0x2, @loopback=0x7f000001]}, 0x18)
semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f0000005480)=""/129)

2018/04/12 01:09:22 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:22 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x2, 0x0, [{0x0, 0x0, 0x1, 0x2, 0x3, 0x0, 0xd5f}, {0xc000000b, 0x1000, 0x2, 0x162, 0x4, 0x2, 0x8}]})
ioctl$KVM_SET_VAPIC_ADDR(r2, 0xaea2, &(0x7f0000000240))

2018/04/12 01:09:22 executing program 3:
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0)
userfaultfd(0x80000)
r0 = gettid()
setpriority(0x3, r0, 0x8000)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8})

2018/04/12 01:09:22 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0`', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:22 executing program 4 (fault-call:2 fault-nth:54):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x143)

2018/04/12 01:09:22 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000ef00, &(0x7f0000000080))

2018/04/12 01:09:22 executing program 1:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d1cff8)={0x5, 0x100, 0x100, 0x2}, 0x2c)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="000000000000000095bf4aa675cf806116f2e9117b597bde33000000aa41000000000000b1ac0a9dbeccc2687547cedcb8955565d8916b5a489bbb79717881ca181dd8ec0000a80315a9c5"], &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0)
ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='team_slave\x00')
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039efb0)}, 0x10)

[  171.157475] FAULT_INJECTION: forcing a failure.
[  171.157475] name failslab, interval 1, probability 0, space 0, times 0
[  171.168800] CPU: 1 PID: 13725 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  171.175829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  171.185190] Call Trace:
[  171.187797]  dump_stack+0x1b9/0x294
[  171.191452]  ? dump_stack_print_info.cold.2+0x52/0x52
[  171.196661]  ? perf_trace_lock_acquire+0xe3/0x980
[  171.201518]  ? graph_lock+0x170/0x170
[  171.205345]  should_fail.cold.4+0xa/0x1a
[  171.209421]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  171.214544]  ? perf_trace_lock+0x900/0x900
[  171.218792]  ? graph_lock+0x170/0x170
[  171.222605]  ? graph_lock+0x170/0x170
[  171.226419]  ? find_held_lock+0x36/0x1c0
[  171.230507]  ? __lock_is_held+0xb5/0x140
[  171.234598]  ? check_same_owner+0x320/0x320
[  171.238935]  ? rcu_note_context_switch+0x710/0x710
[  171.243872]  __should_failslab+0x124/0x180
[  171.248119]  should_failslab+0x9/0x14
[  171.251911]  kmem_cache_alloc+0x2af/0x760
[  171.256057]  ? rpc_i_callback+0x30/0x30
[  171.260023]  rpc_alloc_inode+0x1a/0x20
[  171.264774]  alloc_inode+0x63/0x190
[  171.268390]  new_inode_pseudo+0x69/0x1a0
[  171.272442]  ? prune_icache_sb+0x1a0/0x1a0
[  171.276666]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  171.281245]  ? kasan_check_write+0x14/0x20
[  171.285473]  ? do_raw_spin_lock+0xc1/0x200
[  171.289713]  new_inode+0x1c/0x40
[  171.293067]  rpc_get_inode+0x1e/0x1f0
[  171.296859]  ? d_drop+0x5a/0x70
[  171.300136]  __rpc_create_common+0x5d/0x190
[  171.304470]  rpc_populate.constprop.16+0x11f/0x390
[  171.309396]  rpc_fill_super+0x4c1/0xbb0
[  171.313389]  ? cap_capable+0x1f9/0x260
[  171.317280]  ? rpc_pipe_release+0xb70/0xb70
[  171.321693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  171.327223]  ? security_capable+0x99/0xc0
[  171.331362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  171.336886]  ? ns_capable_common+0x13f/0x170
[  171.341285]  mount_ns+0x12a/0x1d0
[  171.344730]  ? rpc_pipe_release+0xb70/0xb70
[  171.349041]  rpc_mount+0x9e/0xd0
[  171.352397]  mount_fs+0xae/0x328
[  171.355765]  vfs_kern_mount.part.34+0xd4/0x4d0
[  171.360335]  ? may_umount+0xb0/0xb0
[  171.363967]  ? _raw_read_unlock+0x22/0x30
[  171.368103]  ? __get_fs_type+0x97/0xc0
[  171.371982]  do_mount+0x564/0x3070
[  171.375512]  ? copy_mount_string+0x40/0x40
[  171.379742]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  171.384494]  ? retint_kernel+0x10/0x10
[  171.388374]  ? copy_mount_options+0x213/0x380
[  171.392859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  171.398383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  171.403906]  ? copy_mount_options+0x285/0x380
[  171.408392]  ksys_mount+0x12d/0x140
[  171.412012]  SyS_mount+0x35/0x50
[  171.415362]  ? ksys_mount+0x140/0x140
[  171.419149]  do_syscall_64+0x29e/0x9d0
[  171.423023]  ? vmalloc_sync_all+0x30/0x30
[  171.427156]  ? _raw_spin_unlock_irq+0x27/0x70
[  171.431639]  ? finish_task_switch+0x1ca/0x820
[  171.437437]  ? syscall_return_slowpath+0x5c0/0x5c0
[  171.442354]  ? syscall_return_slowpath+0x30f/0x5c0
[  171.447287]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  171.452653]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  171.457485]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  171.462669] RIP: 0033:0x455279
[  171.465841] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  171.473536] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  171.480799] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  171.488051] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  171.495308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/12 01:09:23 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x55)

[  171.502559] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000036
[  171.510057] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX
[  171.538153] QAT: Invalid ioctl
[  171.545664] rpcbind: RPC call returned error 22
[  171.546515] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd
[  171.550716] rpcbind: RPC call returned error 22
[  171.558311] QAT: Invalid ioctl
2018/04/12 01:09:23 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x13f)

2018/04/12 01:09:23 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  171.609865] rpcbind: RPC call returned error 22
2018/04/12 01:09:23 executing program 1:
syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="546573a5696f07d8591e07c2"])
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = socket$rds(0x15, 0x5, 0x0)
connect(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x1, 0x2, 0x0, 0x3}}, 0x80)
r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x129000)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000001c0)={{0x0, 0x3, 0x8000, 0x3, 0x5}, 0x6, 0x6, 'id1\x00', 'timer1\x00', 0x0, 0x92d4, 0x80, 0x1, 0x7f})

[  171.766871] rpcbind: RPC call returned error 22
2018/04/12 01:09:23 executing program 4 (fault-call:2 fault-nth:55):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:23 executing program 3:
r0 = socket(0x1d, 0x3, 0x1)
socket$key(0xf, 0x3, 0x2)
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4)
setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x54, 0x4)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/dsp\x00', 0x0, 0x0)
ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000001040))
r3 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r3, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58)
r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={<r5=>0xffffffff}, 0x2}}, 0xfffffe84)
getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140), &(0x7f0000000180))
write$rdma_cm(r4, &(0x7f0000000040)=ANY=[@ANYRES64=r5], 0x16)
write$rdma_cm(r4, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r5}}, 0x10)
close(r4)
pipe(&(0x7f0000000100)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
sendmmsg(r7, &(0x7f0000002280)=[{{&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000740)="964616d1dafb11d6d905ea33bd4eaea0dd04eb847bc0a1210ca9456143e31b8ce14caf4a0646bc639707d10aba3e652495977a7a6d3fc41ef6364c47c2266aa410a490f920f407161207ec5352e1ce6c3822d3a2ae063583609298790a58b73fccaac3665dd78ab4a15d4c12a996799f41dc79b9f3d57a627a7517cb0b51c0cecf43519f19db25073246fa0d8e29d209ee94372325d56aa5ae8d4529", 0x9c}], 0x1, &(0x7f0000000f40)=ANY=[@ANYBLOB="30000000000000000301000018090000b9b0597d21d2275cebb74fbadc29c742bca992f94f18f93f4a61000000000000"], 0x30, 0x4045}, 0x610}], 0x1, 0x4001)
ioctl$VHOST_GET_VRING_BASE(r7, 0xc008af12, &(0x7f0000000b00))
ioctl$TUNSETVNETLE(r7, 0x400454dc, &(0x7f0000000a40)=0x1)
setsockopt$inet6_group_source_req(r6, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108)
setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000a80), 0x2}, 0x20)
ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}})
bind$alg(r3, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000540)={<r8=>0x0, @in6={{0xa, 0x4e24, 0x3f, @empty, 0x8}}, 0x2, 0x5, 0x1ff, 0x5fc, 0x3b}, &(0x7f0000000140)=0x40b)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r8, @ANYBLOB="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"], &(0x7f0000000600)=0x2)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', <r9=>0x0})
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'bcsh0\x00', 0x8002})
socket$nl_route(0x10, 0x3, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000680))
sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r9}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0)

2018/04/12 01:09:23 executing program 1:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff))
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000180), 0x4)
epoll_wait(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[])
r1 = eventfd2(0x0, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x74, r2, 0x20, 0x70bd26, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x814}, 0x40)
setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f00000002c0)=0x22, 0x4)
ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r1)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199})
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)=0x80001)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r1})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1)
ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)={0x1, 0x7})
add_key(&(0x7f0000000640)='pkcs7_test\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="f5508375d1f407d4ae2454e4", 0xc, 0xffffffffffffffff)
add_key(&(0x7f0000000700)='.request_key_auth\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)="bb4dbaf66f61535a7a306f0ea6e54fde25a1004da8225d623f887da2f871718c51695f9c2ad4f7487920eb682c51eeb5274eba28dcced79d9fa23c3446aab8882c9fa7b9bb9469d486e53d7f1f53406e2a04d2024bcfd0727e9946ccb9f3909d86bfd1e3fca17227f84ef69d2180cd3ed1718715b64cf4d16ec38c10aa10b19403d05029e03259b7cb5aec9f4af2ad3076795ec8d90c644c58b3d533ba9bf0230081f94c7c9903fed6c1365649", 0xad, 0xfffffffffffffffb)

2018/04/12 01:09:23 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:23 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x17)

2018/04/12 01:09:23 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, <r2=>0xffffffffffffffff})
ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'ifb0\x00', 0x9})
openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0)
ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x1, 0x2, &(0x7f00000001c0)})

2018/04/12 01:09:23 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000ee00, &(0x7f0000000080))

2018/04/12 01:09:23 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  171.907860] FAULT_INJECTION: forcing a failure.
[  171.907860] name failslab, interval 1, probability 0, space 0, times 0
[  171.919194] CPU: 0 PID: 13784 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  171.926142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  171.934046] rpcbind: RPC call returned error 22
[  171.935504] Call Trace:
[  171.935531]  dump_stack+0x1b9/0x294
[  171.935558]  ? dump_stack_print_info.cold.2+0x52/0x52
[  171.940299] rpcbind: RPC call returned error 22
[  171.942813]  should_fail.cold.4+0xa/0x1a
[  171.942845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  171.965490]  ? perf_trace_lock+0x900/0x900
[  171.969750]  ? graph_lock+0x170/0x170
[  171.971257] rpcbind: RPC call returned error 22
[  171.973562]  ? memset+0x31/0x40
[  171.973599]  ? find_held_lock+0x36/0x1c0
[  171.973629]  ? __lock_is_held+0xb5/0x140
[  171.973649]  ? nfnl_acct_fill_info.constprop.8+0x7b0/0xa00
[  171.995366]  ? check_same_owner+0x320/0x320
[  171.999724]  ? rcu_note_context_switch+0x710/0x710
[  172.004690]  __should_failslab+0x124/0x180
[  172.008951]  should_failslab+0x9/0x14
[  172.012787]  kmem_cache_alloc+0x2af/0x760
[  172.016961]  ? rpc_i_callback+0x30/0x30
[  172.020963]  rpc_alloc_inode+0x1a/0x20
[  172.024876]  alloc_inode+0x63/0x190
[  172.028522]  new_inode_pseudo+0x69/0x1a0
[  172.032596]  ? prune_icache_sb+0x1a0/0x1a0
[  172.036842]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  172.041460]  ? kasan_check_write+0x14/0x20
[  172.045719]  ? do_raw_spin_lock+0xc1/0x200
[  172.050144]  new_inode+0x1c/0x40
[  172.053523]  rpc_get_inode+0x1e/0x1f0
[  172.057338]  ? d_drop+0x5a/0x70
[  172.060635]  __rpc_create_common+0x5d/0x190
[  172.064989]  rpc_populate.constprop.16+0x1c6/0x390
[  172.070052]  rpc_fill_super+0x6ae/0xbb0
[  172.074056]  ? rpc_pipe_release+0xb70/0xb70
[  172.078402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  172.083958]  ? security_capable+0x99/0xc0
[  172.088135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  172.093689]  ? ns_capable_common+0x13f/0x170
[  172.098126]  mount_ns+0x12a/0x1d0
[  172.101598]  ? rpc_pipe_release+0xb70/0xb70
[  172.105943]  rpc_mount+0x9e/0xd0
[  172.109503]  mount_fs+0xae/0x328
[  172.112921]  vfs_kern_mount.part.34+0xd4/0x4d0
[  172.117534]  ? may_umount+0xb0/0xb0
[  172.121180]  ? _raw_read_unlock+0x22/0x30
[  172.125336]  ? __get_fs_type+0x97/0xc0
[  172.129233]  do_mount+0x564/0x3070
[  172.132776]  ? copy_mount_string+0x40/0x40
[  172.137014]  ? rcu_pm_notify+0xc0/0xc0
[  172.140919]  ? copy_mount_options+0x5f/0x380
[  172.145326]  ? rcu_read_lock_sched_held+0x108/0x120
[  172.150336]  ? kmem_cache_alloc_trace+0x616/0x780
[  172.155178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  172.160704]  ? _copy_from_user+0xdf/0x150
[  172.164854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  172.170383]  ? copy_mount_options+0x285/0x380
[  172.174878]  ksys_mount+0x12d/0x140
[  172.178501]  SyS_mount+0x35/0x50
[  172.181861]  ? ksys_mount+0x140/0x140
[  172.185657]  do_syscall_64+0x29e/0x9d0
[  172.189534]  ? vmalloc_sync_all+0x30/0x30
[  172.193672]  ? _raw_spin_unlock_irq+0x27/0x70
[  172.198163]  ? finish_task_switch+0x1ca/0x820
[  172.202652]  ? syscall_return_slowpath+0x5c0/0x5c0
[  172.208276]  ? syscall_return_slowpath+0x30f/0x5c0
[  172.213291]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  172.218653]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  172.223492]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  172.228671] RIP: 0033:0x455279
[  172.231855] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  172.239558] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  172.246817] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/12 01:09:23 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:23 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = getpgid(0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=<r4=>0x0)
tgkill(r3, r4, 0xb)
recvmsg$netrom(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@ax25={0x3, {"8dc7d95a9f5b48"}}, 0x10, &(0x7f0000000280), 0x0, &(0x7f0000002840)}, 0x0)
prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0)
ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'])
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x400000, 0x0)
r6 = geteuid()
getgroups(0x2, &(0x7f0000001540)=[<r7=>0x0, 0xffffffffffffffff])
sendmsg$unix(r5, &(0x7f0000001640)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000100)="3aa9421d644571f212adde855ca203549178a085f9faa9c7", 0x18}, {&(0x7f0000000300)="aff74ba21675b976a55579b259daadc3e274f06f06a12d4b8e86a9943eb3dfe4768d13fcab8fb61df69da36ab0de0ddce243d3fc18aebd3df6fef122d937e118d3a5a7285edb0de4f848c06b6d0ab27b1ffd2f40e0844db37edf932657848fa05135c048ff431adf9096bebaeaf5f0118d72ac8c397c8f900acf19efe419d19c6b202580c0ec0e963f6635d6fead5c68fda697982edfae28694f50bd2fcca13ea48aefcc1223ad6932e0ace957e30cd7d408964d83458fdefb6012390a9886973c0ee84539aaa18535b511", 0xcb}, {&(0x7f0000000200)="5f28c1efec9c92f83a3904e834bee4fe847ba5a9f02a6f79d12ea2e286fdd9e9a6110929d270fb53dd9444e383a9b8e74e07741fcb27a1bb22399c1d632dc108ab22cdbec047892a22abb1eb3230113ee7028fee6517e2841776f51a48e610db9724d5bcdd4c6dd2c00f0213f0120c7c262202cf3049d532de3e9f8e2d4095528f2523132175f897cd59c0394d", 0x8d}, {&(0x7f0000000400)="25ff6a25d64a614cf2a8ab80d86e49b4de32b4995ca4bf74f4de8bf890627dabe29e0f306e19a1a5135732199224845bfc0ddbd918d008b21f994278ee0dcf2b429db27099f5063073da2bce71e91384b1c107e515da0eda6b136702c250e86efe4433d2950e8862d129864fb637aec1a620206e690b22cab7111d4452956df01c3ec779f3af8910e6d808cddb34eb09bb240a2ca9076fa519cd5a4a5580cd", 0x9f}, {&(0x7f00000004c0)="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", 0x1000}], 0x5, &(0x7f0000001580)=[@cred={0x20, 0x1, 0x2, r3, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r1, r1, r2, r0]}], 0x98, 0x10}, 0x800)

2018/04/12 01:09:23 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  172.254080] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  172.261340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  172.268599] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000037
[  172.276229] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info
2018/04/12 01:09:24 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xae)

2018/04/12 01:09:24 executing program 3:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x2c)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x280, 0x0)
ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000380)={&(0x7f0000fff000/0x1000)=nil, 0x1000})
connect$inet6(r1, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c)
r3 = creat(&(0x7f0000000080)='./file0\x00', 0x5)
ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000240)={0x52, 0x1, 0x8, 0x5a, &(0x7f00000000c0)=""/90, 0xb0, &(0x7f0000000140)=""/176, 0x9, &(0x7f0000000200)=""/9})
clock_gettime(0x0, &(0x7f0000000280)={<r4=>0x0, <r5=>0x0})
setitimer(0x1, &(0x7f00000002c0)={{}, {r4, r5/1000+10000}}, &(0x7f0000000300))
ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x6)
sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000029f90), 0x0, &(0x7f000001f000)}, 0x0)

[  172.333718] rpcbind: RPC call returned error 22
[  172.340148] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX
[  172.376349] rpcbind: RPC call returned error 22
[  172.407077] rpcbind: RPC call returned error 22
2018/04/12 01:09:24 executing program 0:
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0)
syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
unshare(0x8000400)
pselect6(0x40, &(0x7f00000004c0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})

2018/04/12 01:09:24 executing program 4 (fault-call:2 fault-nth:56):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:24 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)="2e2f66696c653014", &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  172.489547] FAULT_INJECTION: forcing a failure.
[  172.489547] name failslab, interval 1, probability 0, space 0, times 0
[  172.500847] CPU: 1 PID: 13828 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  172.507780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  172.517753] Call Trace:
[  172.520355]  dump_stack+0x1b9/0x294
[  172.523982]  ? dump_stack_print_info.cold.2+0x52/0x52
[  172.529163]  ? perf_trace_lock_acquire+0xe3/0x980
[  172.533995]  ? graph_lock+0x170/0x170
[  172.537795]  should_fail.cold.4+0xa/0x1a
[  172.541938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  172.547038]  ? perf_trace_lock+0x900/0x900
[  172.551259]  ? graph_lock+0x170/0x170
[  172.555047]  ? graph_lock+0x170/0x170
[  172.558839]  ? find_held_lock+0x36/0x1c0
[  172.562890]  ? __lock_is_held+0xb5/0x140
[  172.566957]  ? check_same_owner+0x320/0x320
[  172.571277]  ? rcu_note_context_switch+0x710/0x710
[  172.576208]  __should_failslab+0x124/0x180
[  172.580435]  should_failslab+0x9/0x14
[  172.584224]  kmem_cache_alloc+0x2af/0x760
[  172.588361]  ? rpc_i_callback+0x30/0x30
[  172.592326]  rpc_alloc_inode+0x1a/0x20
[  172.596198]  alloc_inode+0x63/0x190
[  172.599809]  new_inode_pseudo+0x69/0x1a0
[  172.603858]  ? prune_icache_sb+0x1a0/0x1a0
[  172.608079]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  172.612650]  ? kasan_check_write+0x14/0x20
[  172.616871]  ? do_raw_spin_lock+0xc1/0x200
[  172.621098]  new_inode+0x1c/0x40
[  172.624451]  rpc_get_inode+0x1e/0x1f0
[  172.628236]  ? d_drop+0x5a/0x70
[  172.631502]  __rpc_create_common+0x5d/0x190
[  172.635817]  rpc_populate.constprop.16+0x1c6/0x390
[  172.640737]  rpc_fill_super+0x6ae/0xbb0
[  172.644699]  ? rpc_pipe_release+0xb70/0xb70
[  172.649011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  172.654533]  ? security_capable+0x99/0xc0
[  172.658669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  172.664190]  ? ns_capable_common+0x13f/0x170
[  172.668586]  mount_ns+0x12a/0x1d0
[  172.672031]  ? rpc_pipe_release+0xb70/0xb70
[  172.676340]  rpc_mount+0x9e/0xd0
[  172.679694]  mount_fs+0xae/0x328
[  172.683061]  vfs_kern_mount.part.34+0xd4/0x4d0
[  172.687633]  ? may_umount+0xb0/0xb0
[  172.691245]  ? _raw_read_unlock+0x22/0x30
[  172.695378]  ? __get_fs_type+0x97/0xc0
[  172.699253]  do_mount+0x564/0x3070
[  172.702780]  ? copy_mount_string+0x40/0x40
[  172.707001]  ? rcu_pm_notify+0xc0/0xc0
[  172.710878]  ? copy_mount_options+0x5f/0x380
[  172.715274]  ? rcu_read_lock_sched_held+0x108/0x120
[  172.720275]  ? kmem_cache_alloc_trace+0x616/0x780
[  172.725117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  172.730648]  ? _copy_from_user+0xdf/0x150
[  172.734783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  172.740414]  ? copy_mount_options+0x285/0x380
[  172.744897]  ksys_mount+0x12d/0x140
[  172.748510]  SyS_mount+0x35/0x50
[  172.751860]  ? ksys_mount+0x140/0x140
[  172.755646]  do_syscall_64+0x29e/0x9d0
[  172.759522]  ? vmalloc_sync_all+0x30/0x30
[  172.763653]  ? _raw_spin_unlock_irq+0x27/0x70
[  172.768141]  ? finish_task_switch+0x1ca/0x820
[  172.772624]  ? syscall_return_slowpath+0x5c0/0x5c0
[  172.777538]  ? syscall_return_slowpath+0x30f/0x5c0
[  172.782458]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  172.787813]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  172.792647]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  172.797823] RIP: 0033:0x455279
[  172.800999] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  172.808693] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  172.815958] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  172.823214] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  172.830987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  172.838240] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000038
[  172.845714] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info
[  172.870283] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX
[  172.953997] rpcbind: RPC call returned error 22
2018/04/12 01:09:24 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c653080", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:24 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x39)

2018/04/12 01:09:24 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x8000da00, &(0x7f0000000080))

2018/04/12 01:09:24 executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x1)
connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x1, 0x2, 0x4, 0x1}}, 0x26)
getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/04/12 01:09:24 executing program 4 (fault-call:2 fault-nth:57):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:24 executing program 1:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254}}]}, 0x138}, 0x1}, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8)
setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4)

2018/04/12 01:09:24 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0s', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:24 executing program 3:
r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000001c0)={{0xd000, 0x2, 0x8, 0x10001, 0x17, 0x5c4df398, 0x3, 0x1, 0x92b, 0x9, 0xffffffffffffffc0, 0x10000}, {0x100000, 0x1000, 0xc, 0x6, 0x1, 0x0, 0x2, 0x7, 0x6c6, 0x6, 0x0, 0x10001}, {0x100001, 0x0, 0x4, 0x1, 0x8000, 0x1, 0x7, 0x9, 0x800, 0x1f, 0x0, 0x6}, {0x2, 0x0, 0xb, 0x3, 0x9, 0x101, 0xf0, 0x13, 0x1, 0x6b9feede, 0xeb86, 0xfffffffffffff000}, {0x1, 0x5000, 0xf, 0x3f, 0x0, 0x6, 0xda7, 0x6, 0x8000, 0x200, 0x5, 0x1000}, {0xf002, 0x3000, 0x10, 0x9, 0x4, 0x1, 0x2, 0x4e8d7ecd, 0x800, 0x1ff, 0x8, 0x8}, {0x3002, 0xd000, 0xc, 0x8, 0x5, 0x5, 0x8, 0xff, 0x3, 0x3, 0x1, 0x9}, {0x1000, 0x1, 0xc, 0x7fffffff, 0x7, 0x100, 0x6, 0x7, 0x1000, 0x59bf, 0x0, 0xffff}, {0x10002, 0x1}, {0x0, 0x100000}, 0x20040000, 0x0, 0x103000, 0x80, 0xc, 0x1, 0xf000, [0x5, 0x6, 0xa8, 0x8]})
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000780))
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@loopback}}}, &(0x7f0000000100)=0xe8)

[  173.096513] FAULT_INJECTION: forcing a failure.
[  173.096513] name failslab, interval 1, probability 0, space 0, times 0
[  173.108148] CPU: 1 PID: 13862 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  173.115180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  173.124537] Call Trace:
[  173.127140]  dump_stack+0x1b9/0x294
[  173.130793]  ? dump_stack_print_info.cold.2+0x52/0x52
[  173.136000]  ? perf_trace_lock_acquire+0xe3/0x980
[  173.140872]  should_fail.cold.4+0xa/0x1a
[  173.144978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  173.150114]  ? graph_lock+0x170/0x170
[  173.153929]  ? debug_check_no_locks_freed+0x310/0x310
[  173.159137]  ? find_held_lock+0x36/0x1c0
[  173.163212]  ? __lock_is_held+0xb5/0x140
[  173.167304]  ? check_same_owner+0x320/0x320
[  173.171642]  ? rcu_note_context_switch+0x710/0x710
[  173.176579]  ? lock_downgrade+0x8e0/0x8e0
[  173.180755]  __should_failslab+0x124/0x180
[  173.185009]  should_failslab+0x9/0x14
[  173.188815]  kmem_cache_alloc+0x2af/0x760
[  173.192979]  __d_alloc+0xc1/0xc00
2018/04/12 01:09:24 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x69)

[  173.196456]  ? shrink_dcache_for_umount+0x290/0x290
[  173.201486]  ? d_alloc_parallel+0x1e80/0x1e80
[  173.205992]  ? lock_release+0xa10/0xa10
[  173.209986]  ? mark_held_locks+0xc9/0x160
[  173.210524] rpcbind: RPC call returned error 22
[  173.214139]  ? d_lookup+0x254/0x330
[  173.214182]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  173.214196]  ? d_lookup+0x219/0x330
[  173.231098]  d_alloc+0x8e/0x370
[  173.234393]  ? __d_alloc+0xc00/0xc00
[  173.238116]  ? full_name_hash+0xc0/0x100
[  173.242194]  __rpc_lookup_create_exclusive+0x18b/0x1e0
[  173.244557] rpcbind: RPC call returned error 22
[  173.247482]  ? down_write_nested+0x8b/0x120
[  173.247500]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  173.247515]  ? _down_write_nest_lock+0x120/0x120
[  173.247540]  rpc_mkpipe_dentry+0xf6/0x3a0
[  173.247560]  rpc_fill_super+0x6e5/0xbb0
[  173.274333]  ? rpc_pipe_release+0xb70/0xb70
[  173.278682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  173.284326]  ? security_capable+0x99/0xc0
[  173.288492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  173.294050]  ? ns_capable_common+0x13f/0x170
[  173.298470]  mount_ns+0x12a/0x1d0
[  173.301934]  ? rpc_pipe_release+0xb70/0xb70
[  173.323811]  rpc_mount+0x9e/0xd0
[  173.327198]  mount_fs+0xae/0x328
[  173.330585]  vfs_kern_mount.part.34+0xd4/0x4d0
[  173.335208]  ? may_umount+0xb0/0xb0
[  173.338842]  ? _raw_read_unlock+0x22/0x30
[  173.343175]  ? __get_fs_type+0x97/0xc0
[  173.347081]  do_mount+0x564/0x3070
[  173.350639]  ? copy_mount_string+0x40/0x40
[  173.354881]  ? rcu_pm_notify+0xc0/0xc0
[  173.358959]  ? copy_mount_options+0x5f/0x380
[  173.363376]  ? rcu_read_lock_sched_held+0x108/0x120
[  173.364847] QAT: Invalid ioctl
[  173.368392]  ? kmem_cache_alloc_trace+0x616/0x780
[  173.368422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  173.368437]  ? copy_mount_options+0x285/0x380
[  173.368456]  ksys_mount+0x12d/0x140
[  173.368470]  SyS_mount+0x35/0x50
[  173.368482]  ? ksys_mount+0x140/0x140
[  173.368502]  do_syscall_64+0x29e/0x9d0
[  173.379079] QAT: Invalid ioctl
[  173.382038]  ? vmalloc_sync_all+0x30/0x30
[  173.382054]  ? _raw_spin_unlock_irq+0x27/0x70
[  173.382073]  ? finish_task_switch+0x1ca/0x820
[  173.382093]  ? syscall_return_slowpath+0x5c0/0x5c0
[  173.382110]  ? syscall_return_slowpath+0x30f/0x5c0
[  173.382129]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  173.399676] rpcbind: RPC call returned error 22
[  173.401438]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  173.401463]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  173.401475] RIP: 0033:0x455279
[  173.401483] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  173.444565] rpcbind: RPC call returned error 22
[  173.448301] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  173.448310] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  173.448319] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  173.448328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  173.448337] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000039
2018/04/12 01:09:25 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:25 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0xc2)

2018/04/12 01:09:25 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800000f5, &(0x7f0000000080))

2018/04/12 01:09:25 executing program 3:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0)
pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0)
write$fuse(r0, &(0x7f000007c000)={0x58, 0x0, 0x1, @random="07000000000000000000e6065d86a61bf2b3b36e2713546deaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b1b3dd332fdbf7b83919045"}, 0x58)
prctl$void(0x27)
ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000040))
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4)
connect$vsock_dgram(r0, &(0x7f0000000440)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10)
accept$packet(r0, &(0x7f0000000600)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0x14)
bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xf, 0xd, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8a1b}, [@alu={0x4, 0xfffffffffffffc00, 0xf, 0x8, 0x7, 0xc, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x3, 0x6, 0x3, 0xfffffff6, 0x4}, @call={0x85, 0x0, 0x0, 0x8}, @alu={0x4, 0xd8a1, 0x0, 0x7, 0x3, 0xfffffffe, 0x10}, @jmp={0x5, 0x8000, 0x0, 0xa, 0x7, 0x50, 0x1}], {0x95}}, &(0x7f0000000500)='syzkaller\x00', 0x6, 0xc0, &(0x7f0000000540)=""/192, 0x41100, 0x1, [], r1}, 0x48)

2018/04/12 01:09:25 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:25 executing program 1:
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, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x0)
ioctl$TUNGETSNDBUF(r0, 0x541b, &(0x7f0000000100))
fanotify_init(0x50, 0x1)
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x6, 0x4)
getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4)

2018/04/12 01:09:25 executing program 4 (fault-call:2 fault-nth:58):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:25 executing program 0:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0xed50, 0x2000)
ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000400)={0x3, 0x9, 0x1ff, 0x5b1})
mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000114000), 0x3)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', <r2=>0x0})
setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14)
r3 = dup2(r0, r0)
bind$vsock_dgram(r3, &(0x7f0000000240)={0x28, 0x0, 0x2710, @host=0x2}, 0x10)
r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0)
r5 = msgget$private(0x0, 0x8)
msgctl$IPC_INFO(r5, 0x3, &(0x7f00000002c0)=""/44)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={<r6=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x2}, &(0x7f0000000100)=0x90)
getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000300)=""/128, &(0x7f0000000380)=0x80)
r7 = gettid()
sched_setparam(r7, &(0x7f0000000280)=0x6)
getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r6, 0xfffffffffffffffd, 0xd0e9, 0x101}, &(0x7f0000000180)=0x10)

[  173.584303] FAULT_INJECTION: forcing a failure.
[  173.584303] name failslab, interval 1, probability 0, space 0, times 0
[  173.595636] CPU: 0 PID: 13891 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  173.602589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  173.611969] Call Trace:
[  173.614596]  dump_stack+0x1b9/0x294
[  173.618262]  ? dump_stack_print_info.cold.2+0x52/0x52
[  173.623592]  ? perf_trace_run_bpf_submit+0x23f/0x370
[  173.628755]  should_fail.cold.4+0xa/0x1a
[  173.632849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  173.637976]  ? zap_class+0x720/0x720
[  173.641723]  ? perf_trace_lock+0x900/0x900
[  173.645995]  ? graph_lock+0x170/0x170
[  173.649825]  ? memset+0x31/0x40
[  173.653942]  ? find_held_lock+0x36/0x1c0
[  173.658045]  ? __lock_is_held+0xb5/0x140
[  173.662165]  ? check_same_owner+0x320/0x320
[  173.666512]  ? rcu_note_context_switch+0x710/0x710
[  173.671457]  __should_failslab+0x124/0x180
[  173.675697]  should_failslab+0x9/0x14
[  173.679493]  kmem_cache_alloc+0x2af/0x760
[  173.683649]  ? rpc_i_callback+0x30/0x30
[  173.687631]  rpc_alloc_inode+0x1a/0x20
[  173.691518]  alloc_inode+0x63/0x190
[  173.695152]  new_inode_pseudo+0x69/0x1a0
[  173.699224]  ? prune_icache_sb+0x1a0/0x1a0
[  173.703458]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  173.708048]  ? kasan_check_write+0x14/0x20
[  173.712281]  ? do_raw_spin_lock+0xc1/0x200
[  173.716526]  new_inode+0x1c/0x40
[  173.719896]  rpc_get_inode+0x1e/0x1f0
[  173.723694]  ? d_drop+0x5a/0x70
[  173.726975]  __rpc_create_common+0x5d/0x190
[  173.731300]  rpc_mkpipe_dentry+0x14f/0x3a0
[  173.735540]  rpc_fill_super+0x6e5/0xbb0
[  173.739521]  ? rpc_pipe_release+0xb70/0xb70
[  173.743851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  173.749382]  ? security_capable+0x99/0xc0
[  173.753530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  173.759068]  ? ns_capable_common+0x13f/0x170
[  173.763481]  mount_ns+0x12a/0x1d0
[  173.766932]  ? rpc_pipe_release+0xb70/0xb70
[  173.771264]  rpc_mount+0x9e/0xd0
[  173.774631]  mount_fs+0xae/0x328
[  173.778004]  vfs_kern_mount.part.34+0xd4/0x4d0
[  173.782586]  ? may_umount+0xb0/0xb0
[  173.786210]  ? _raw_read_unlock+0x22/0x30
[  173.790365]  ? __get_fs_type+0x97/0xc0
[  173.794258]  do_mount+0x564/0x3070
[  173.797805]  ? copy_mount_string+0x40/0x40
[  173.802036]  ? rcu_pm_notify+0xc0/0xc0
[  173.805939]  ? copy_mount_options+0x5f/0x380
[  173.810347]  ? rcu_read_lock_sched_held+0x108/0x120
[  173.815361]  ? kmem_cache_alloc_trace+0x616/0x780
[  173.820218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  173.825752]  ? copy_mount_options+0x285/0x380
[  173.830252]  ksys_mount+0x12d/0x140
[  173.833889]  SyS_mount+0x35/0x50
[  173.837246]  ? ksys_mount+0x140/0x140
[  173.841049]  do_syscall_64+0x29e/0x9d0
[  173.844934]  ? vmalloc_sync_all+0x30/0x30
[  173.849082]  ? _raw_spin_unlock_irq+0x27/0x70
[  173.853577]  ? finish_task_switch+0x1ca/0x820
[  173.858069]  ? syscall_return_slowpath+0x5c0/0x5c0
[  173.863006]  ? syscall_return_slowpath+0x30f/0x5c0
[  173.867942]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  173.873324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  173.878171]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  173.883354] RIP: 0033:0x455279
[  173.886535] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  173.894347] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  173.901608] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  173.908877] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  173.916137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  173.923397] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003a
2018/04/12 01:09:25 executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x2c, 0x7, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0xa)
ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x3, 0x0, 0x1})

2018/04/12 01:09:25 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x3e)

[  173.931131] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd
[  173.932530] rpcbind: RPC call returned error 22
[  173.949472] rpcbind: RPC call returned error 22
[  173.959591] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12)
[  173.980888] rpcbind: RPC call returned error 22
2018/04/12 01:09:25 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x30)
ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000180))
syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@integrity='integrity', 0x2c}]})

2018/04/12 01:09:25 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0xf43, 0x4)
setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x4)
sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0)
read(r0, &(0x7f0000000040)=""/69, 0x45)

2018/04/12 01:09:25 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c6530ff", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:25 executing program 4 (fault-call:2 fault-nth:59):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

[  174.043259] netlink: 'syz-executor1': attribute type 1 has an invalid length.
2018/04/12 01:09:25 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x104)

[  174.101613] netlink: 'syz-executor1': attribute type 1 has an invalid length.
2018/04/12 01:09:25 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

[  174.173652] FAULT_INJECTION: forcing a failure.
[  174.173652] name failslab, interval 1, probability 0, space 0, times 0
[  174.185012] CPU: 1 PID: 13936 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  174.191953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  174.201315] Call Trace:
[  174.203941]  dump_stack+0x1b9/0x294
[  174.207593]  ? dump_stack_print_info.cold.2+0x52/0x52
[  174.212813]  ? perf_trace_lock_acquire+0xe3/0x980
[  174.217670]  ? graph_lock+0x170/0x170
2018/04/12 01:09:25 executing program 1:
r0 = socket$rds(0x15, 0x5, 0x0)
bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10)
r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x440)
flock(r1, 0x8)
sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getaddr={0x14, 0x16, 0x0, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x13050, r0, 0x0)
getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0xfffffffffffffffc, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

[  174.221495]  should_fail.cold.4+0xa/0x1a
[  174.225578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  174.230707]  ? perf_trace_lock+0x900/0x900
[  174.234954]  ? graph_lock+0x170/0x170
[  174.238778]  ? graph_lock+0x170/0x170
[  174.242593]  ? find_held_lock+0x36/0x1c0
[  174.246674]  ? __lock_is_held+0xb5/0x140
[  174.250895]  ? check_same_owner+0x320/0x320
[  174.255238]  ? rcu_note_context_switch+0x710/0x710
[  174.260214]  __should_failslab+0x124/0x180
[  174.264472]  should_failslab+0x9/0x14
[  174.268284]  kmem_cache_alloc+0x2af/0x760
2018/04/12 01:09:26 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x11)

[  174.272455]  ? rpc_i_callback+0x30/0x30
[  174.276467]  rpc_alloc_inode+0x1a/0x20
[  174.280366]  alloc_inode+0x63/0x190
[  174.284011]  new_inode_pseudo+0x69/0x1a0
[  174.288091]  ? prune_icache_sb+0x1a0/0x1a0
[  174.292340]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  174.296946]  ? kasan_check_write+0x14/0x20
[  174.301202]  ? do_raw_spin_lock+0xc1/0x200
[  174.305452]  new_inode+0x1c/0x40
[  174.308830]  rpc_get_inode+0x1e/0x1f0
[  174.312642]  ? d_drop+0x5a/0x70
[  174.315932]  __rpc_create_common+0x5d/0x190
[  174.318443] rpcbind: RPC call returned error 22
[  174.320267]  rpc_mkpipe_dentry+0x14f/0x3a0
[  174.320290]  rpc_fill_super+0x6e5/0xbb0
[  174.320312]  ? rpc_pipe_release+0xb70/0xb70
[  174.320332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  174.343033]  ? security_capable+0x99/0xc0
[  174.345099] rpcbind: RPC call returned error 22
[  174.347197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  174.347213]  ? ns_capable_common+0x13f/0x170
[  174.347234]  mount_ns+0x12a/0x1d0
[  174.347250]  ? rpc_pipe_release+0xb70/0xb70
[  174.347267]  rpc_mount+0x9e/0xd0
2018/04/12 01:09:26 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
timer_create(0x7, &(0x7f0000000300)={0x0, 0x32, 0x6, @thr={&(0x7f0000000100)="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", &(0x7f0000000200)="d7a923a11df7de0d3659f227ae338d83b34a583945eefc226ccc4d3ece70726add4237fe6c158301df097dcf156e86cb449b94037e050da5e1b1dda36864905bafcc050366c6d7db16c07270ce86fb1b13ab2d16533595d5474a636210df83e9cbdb75920dac4aa9545e4fab28646f6198b094b8836ba9913067af7011275f955c79139380ea99a7ae3c34e093e8fc27094eeb28f143df19661f205a9cada353d7f386d0570ddbc15380d5e88b6c82237acc890b6236768a6f4af9912ac819f2d53cab72d079755073"}}, &(0x7f0000000340)=<r2=>0x0)
timer_delete(r2)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0)
ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000fdffa3ba6202ced44fba461363e6c39481722988f2d9cf908d299700bcab7aa53f"])
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[  174.347281]  mount_fs+0xae/0x328
[  174.347302]  vfs_kern_mount.part.34+0xd4/0x4d0
[  174.380913]  ? may_umount+0xb0/0xb0
[  174.384553]  ? _raw_read_unlock+0x22/0x30
[  174.388715]  ? __get_fs_type+0x97/0xc0
[  174.392621]  do_mount+0x564/0x3070
[  174.396171]  ? do_raw_spin_unlock+0x9e/0x2e0
[  174.400604]  ? copy_mount_string+0x40/0x40
[  174.404862]  ? rcu_pm_notify+0xc0/0xc0
[  174.408775]  ? copy_mount_options+0x5f/0x380
[  174.413202]  ? rcu_read_lock_sched_held+0x108/0x120
[  174.418237]  ? kmem_cache_alloc_trace+0x616/0x780
2018/04/12 01:09:26 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800001a1, &(0x7f0000000080))

[  174.423094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  174.428652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  174.434205]  ? copy_mount_options+0x285/0x380
[  174.438715]  ksys_mount+0x12d/0x140
[  174.442353]  SyS_mount+0x35/0x50
[  174.445729]  ? ksys_mount+0x140/0x140
[  174.449555]  do_syscall_64+0x29e/0x9d0
[  174.453455]  ? vmalloc_sync_all+0x30/0x30
[  174.457611]  ? _raw_spin_unlock_irq+0x27/0x70
[  174.462119]  ? finish_task_switch+0x1ca/0x820
[  174.466630]  ? syscall_return_slowpath+0x5c0/0x5c0
2018/04/12 01:09:26 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x37)

[  174.471573]  ? syscall_return_slowpath+0x30f/0x5c0
[  174.476517]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  174.481902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  174.486757]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  174.491953] RIP: 0033:0x455279
[  174.495157] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  174.502891] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  174.510205] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  174.517483] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/12 01:09:26 executing program 1:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, <r0=>0x0}, &(0x7f0000000080)=0xc)
ioprio_set$uid(0x7, r0, 0x3c)
r1 = memfd_create(&(0x7f00000000c0)='p\x00', 0x2)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={<r2=>0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x800, 0x2, 0x1b9, 0x1a}, &(0x7f0000000100)=0x98)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000480)=ANY=[@ANYBLOB='t\x00\x00', @ANYRES16=r3, @ANYBLOB="20032dbd7000fcdbdf25090000005800020008000900090000000800050001000000080008008a000000080006000004000008000b000a0000000800060001800000080002004e22000014000100fe8000000000000000000000000000aa08000b000a0000000800060001000000"], 0x3}, 0x1, 0x0, 0x0, 0x802}, 0x40)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0xfffffffffffffff7, 0x10}, &(0x7f00000002c0)=0xc)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
recvmsg(r4, &(0x7f0000000440)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0xffffffffffffff57, &(0x7f0000000380), 0x1000000000000093, &(0x7f00000003c0)=""/98, 0x62}, 0x2143)

2018/04/12 01:09:26 executing program 0:
r0 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x6, 0x200000)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, <r1=>0x0}, &(0x7f0000000540)=0xc)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000007c0)=<r2=>0x0)
fstat(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = accept4(0xffffffffffffff9c, &(0x7f0000000980)=@nfc_llcp, &(0x7f0000000a00)=0x80, 0x800)
r7 = socket$inet6_udp(0xa, 0x2, 0x0)
r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000a40)='./file0\x00', 0x2000, 0x2)
r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/qat_adf_ctl\x00', 0x2100, 0x0)
r10 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000ac0)={0x0, <r11=>0x0})
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000b00)={0x0, <r12=>0x0}, &(0x7f0000000b40)=0xc)
fstat(0xffffffffffffff9c, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
r14 = signalfd4(0xffffffffffffff9c, &(0x7f0000000c00)={0x3}, 0x8, 0x80800)
r15 = socket$vsock_dgram(0x28, 0x2, 0x0)
r16 = syz_open_dev$mouse(&(0x7f0000000c40)='/dev/input/mouse#\x00', 0x370, 0x40)
r17 = dup(0xffffffffffffffff)
r18 = socket$kcm(0x29, 0x7, 0x0)
r19 = getpgrp(0xffffffffffffffff)
stat(&(0x7f0000000c80)='./file0/file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, <r20=>0x0})
getresgid(&(0x7f0000000d40)=<r21=>0x0, &(0x7f0000000d80), &(0x7f0000000dc0))
r22 = getpid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000e00)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r23=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000f00)=0xe8)
stat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, <r24=>0x0})
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000)={0x0, <r25=>0x0})
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001040)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r26=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000001140)=0xe8)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0, <r27=>0x0}, &(0x7f00000011c0)=0xc)
sendmsg$netlink(r0, &(0x7f0000001300)={&(0x7f00000004c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2400}, 0xc, &(0x7f0000000780)=[{&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 0x1e0}], 0x1, &(0x7f0000001200)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xf0, 0x1}, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r28 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r28, &(0x7f0000000000)={0xa, 0x80000000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
connect$inet6(r28, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040), 0x10155, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/22}, {&(0x7f0000000380)=""/21, 0xfffffdb2}, {&(0x7f00000000c0)=""/81}, {&(0x7f0000000140)=""/128}, {&(0x7f00000001c0)=""/221}], 0xc3}, 0x0)
r29 = creat(&(0x7f00000013c0)='./file0/file0\x00', 0x20)
setsockopt$IP_VS_SO_SET_ADDDEST(r29, 0x0, 0x487, &(0x7f0000000400)={{0x21, @multicast2=0xe0000002, 0x4e24, 0x3, 'fo\x00', 0x20, 0x9ff5, 0x5c}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x10003, 0x81, 0x800, 0x4}}, 0x44)

[  174.524763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  174.532047] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003b
[  174.539456] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd
[  174.613659] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12)
2018/04/12 01:09:26 executing program 2:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:26 executing program 6:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mount(&(0x7f0000dba000)="2e2f66696c653014", &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000))

2018/04/12 01:09:26 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x8)

2018/04/12 01:09:26 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1000000006}, 0x1c)
r1 = gettid()
prctl$setptracer(0x59616d61, r1)
sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000)

2018/04/12 01:09:26 executing program 0:
r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000440)=@req={0x28, &(0x7f0000000400)={'bpq0\x00', @ifru_mtu=0x6}})
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000280)={{0x3}, {0xe}, 0x0, 0x5})
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x2, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000004c0)=""/203, &(0x7f00000005c0)=0xcb)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000040)={0x6, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}]})
sendmsg$unix(r2, &(0x7f0000000240)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000300)="766ca4a322ad4ef3f4a85a125796515e2382f3839db29f42dc2283d495bf4c636938b34bc1305adc33ae78d3377b021766ea5d20e45b175448a9953610069f8ff9a10d6600cce2970e275184a597cefe7f8552e7659f834a0e6cd66ae579c65c765243e1143a0f1fcd9c9c50b2d4a17ff7e6c4b0a5832f98a5295bd5d5db1eeef7b6257842d7f68303cc0e7aa64fd9cd3f3594b345b1fa5b06cfce168d472a328b90b0f3ef38de20a5d10a8d4aa703b4d962817343ac1936ef16a209f82566f7a2", 0xc1}], 0x1, 0x0, 0x25f, 0x4}, 0x4890)
ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000006c0)={0x9, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]})

2018/04/12 01:09:26 executing program 4 (fault-call:2 fault-nth:60):
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))

2018/04/12 01:09:26 executing program 7:
unshare(0x20000000)
clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
clone(0x0, &(0x7f000052cf69), &(0x7f00000009c0), &(0x7f0000e9b000), &(0x7f0000000a80))
wait4(0x0, 0x0, 0x800000c6, &(0x7f0000000080))

2018/04/12 01:09:26 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="cd3907081b0b9a8c87bcb5a486dd600aff0f00303a0000000000000000000000ffff00000000ff0200000000000000000000000000010300907800000000609433df0000000000000000000000000000ffffffffffff00000000000000000000000000000001e2fac857b0446d1c0e9f1f39bdcc92bd8b3269eb84643b868fabe064c89c915e0e2244e002044832f90ce0497d0111e003aecadedd7e085e094022b791e2be8173cd680aec0271b489dcabca699590518899127f5952e2e5014ec06757634c3a6dcf61956cd22f7c84493bd9d5637553c72e8859"], 0x0)
recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000840)=""/59, 0x3b}, 0x0)

[  174.841378] QAT: Invalid ioctl
[  174.850969] FAULT_INJECTION: forcing a failure.
[  174.850969] name failslab, interval 1, probability 0, space 0, times 0
[  174.862629] CPU: 1 PID: 13987 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  174.869565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  174.871563] QAT: Invalid ioctl
[  174.878919] Call Trace:
[  174.878965]  dump_stack+0x1b9/0x294
2018/04/12 01:09:26 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil})
writev(r0, &(0x7f0000000040), 0x58)

[  174.878986]  ? dump_stack_print_info.cold.2+0x52/0x52
[  174.879001]  ? perf_trace_lock_acquire+0xe3/0x980
[  174.879013]  ? graph_lock+0x170/0x170
[  174.879038]  should_fail.cold.4+0xa/0x1a
[  174.906275]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  174.911401]  ? perf_trace_lock+0x900/0x900
[  174.915654]  ? graph_lock+0x170/0x170
[  174.919473]  ? graph_lock+0x170/0x170
[  174.923287]  ? find_held_lock+0x36/0x1c0
[  174.927366]  ? __lock_is_held+0xb5/0x140
[  174.931459]  ? check_same_owner+0x320/0x320
[  174.935798]  ? rcu_note_context_switch+0x710/0x710
[  174.940748]  __should_failslab+0x124/0x180
[  174.942556] rpcbind: RPC call returned error 22
[  174.944995]  should_failslab+0x9/0x14
[  174.945013]  kmem_cache_alloc+0x2af/0x760
[  174.945038]  ? rpc_i_callback+0x30/0x30
[  174.945055]  rpc_alloc_inode+0x1a/0x20
[  174.945070]  alloc_inode+0x63/0x190
[  174.945086]  new_inode_pseudo+0x69/0x1a0
[  174.945102]  ? prune_icache_sb+0x1a0/0x1a0
[  174.973194] rpcbind: RPC call returned error 22
[  174.982097]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  174.986697]  ? kasan_check_write+0x14/0x20
2018/04/12 01:09:26 executing program 1:
r0 = socket$unix(0x1, 0x2, 0x0)
sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580), 0x0, &(0x7f0000000600)}], 0x1, 0x8011)
pkey_alloc(0x0, 0x1)

[  174.990940]  ? do_raw_spin_lock+0xc1/0x200
[  174.995188]  new_inode+0x1c/0x40
[  174.998569]  rpc_get_inode+0x1e/0x1f0
[  175.002383]  ? d_drop+0x5a/0x70
[  175.005681]  __rpc_create_common+0x5d/0x190
[  175.010023]  rpc_mkpipe_dentry+0x14f/0x3a0
[  175.014275]  nfs4blocklayout_register_sb+0x4b/0x70
[  175.019216]  rpc_pipefs_event+0x38d/0x570
[  175.023381]  ? bl_pipe_downcall+0x490/0x490
[  175.027721]  ? rcu_note_context_switch+0x710/0x710
[  175.032672]  notifier_call_chain+0x178/0x380
[  175.037101]  ? unregister_die_notifier+0x20/0x20
[  175.041877]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  175.047082]  ? _raw_spin_unlock+0x22/0x30
[  175.051250]  blocking_notifier_call_chain+0x139/0x170
[  175.056462]  ? srcu_init_notifier_head+0xa0/0xa0
[  175.061249]  rpc_fill_super+0x5a0/0xbb0
[  175.065237]  ? rpc_pipe_release+0xb70/0xb70
[  175.069580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  175.075130]  ? security_capable+0x99/0xc0
[  175.079302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  175.084850]  ? ns_capable_common+0x13f/0x170
[  175.089276]  mount_ns+0x12a/0x1d0
[  175.092740]  ? rpc_pipe_release+0xb70/0xb70
[  175.097078]  rpc_mount+0x9e/0xd0
[  175.100458]  mount_fs+0xae/0x328
[  175.103846]  vfs_kern_mount.part.34+0xd4/0x4d0
[  175.108440]  ? may_umount+0xb0/0xb0
[  175.112074]  ? _raw_read_unlock+0x22/0x30
[  175.116232]  ? __get_fs_type+0x97/0xc0
[  175.120143]  do_mount+0x564/0x3070
[  175.123695]  ? copy_mount_string+0x40/0x40
[  175.127939]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  175.132712]  ? retint_kernel+0x10/0x10
[  175.136613]  ? copy_mount_options+0x1e3/0x380
[  175.141125]  ? write_comp_data+0x70/0x70
[  175.145201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  175.150748]  ? copy_mount_options+0x285/0x380
[  175.155257]  ksys_mount+0x12d/0x140
[  175.158982]  SyS_mount+0x35/0x50
[  175.162355]  ? ksys_mount+0x140/0x140
[  175.166172]  do_syscall_64+0x29e/0x9d0
[  175.170064]  ? vmalloc_sync_all+0x30/0x30
[  175.174212]  ? _raw_spin_unlock_irq+0x27/0x70
[  175.178716]  ? finish_task_switch+0x1ca/0x820
[  175.183227]  ? syscall_return_slowpath+0x5c0/0x5c0
[  175.185838] rpcbind: RPC call returned error 22
[  175.188169]  ? syscall_return_slowpath+0x30f/0x5c0
[  175.188192]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  175.188212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  175.188231]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  175.188245] RIP: 0033:0x455279
[  175.216371] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  175.224095] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  175.231379] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  175.231919] rpcbind: RPC call returned error 22
[  175.238656] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  175.238664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  175.238672] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003c
[  175.238908] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry blocklayout
[  175.276768] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe nfs/blocklayout (errno = -12)
[  175.287724] list_del corruption. prev->next should be 00000000dbc07870, but was 000000009b1d0fdc
[  175.297942] ------------[ cut here ]------------
[  175.302710] kernel BUG at lib/list_debug.c:53!
[  175.307387] invalid opcode: 0000 [#1] SMP KASAN
[  175.312058] Dumping ftrace buffer:
[  175.315579]    (ftrace buffer empty)
[  175.319278] Modules linked in:
[  175.322474] CPU: 1 PID: 13987 Comm: syz-executor4 Not tainted 4.16.0+ #17
[  175.329386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  175.338741] RIP: 0010:__list_del_entry_valid.cold.1+0x48/0x58
[  175.344631] RSP: 0018:ffff8801b523f700 EFLAGS: 00010282
[  175.350001] RAX: 0000000000000054 RBX: ffff8801b1b21810 RCX: 0000000000000000
[  175.357262] RDX: 0000000000000054 RSI: ffffffff815fbf41 RDI: ffffed0036a47ed6
[  175.364521] RBP: ffff8801b523f718 R08: ffff8801d77c00c0 R09: ffffed003b624f90
[  175.371790] R10: ffffed003b624f90 R11: ffff8801db127c87 R12: ffff8801a93f92a0
[  175.379140] R13: ffff8801a93f9ef0 R14: ffff8801b523f7f0 R15: dffffc0000000000
[  175.386487] FS:  00007f7515b71700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
[  175.394702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  175.400571] CR2: 00000000004d9004 CR3: 00000001af0ea000 CR4: 00000000001406e0
[  175.407835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  175.415092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  175.422351] Call Trace:
[  175.424944]  __dentry_kill+0x29e/0x770
[  175.428834]  ? check_and_drop+0x1b0/0x1b0
[  175.432983]  ? do_raw_spin_lock+0x200/0x200
[  175.437305]  ? kasan_check_read+0x11/0x20
[  175.441441]  ? rcu_is_watching+0x85/0x140
[  175.445579]  dentry_kill+0xc9/0x5a0
[  175.449196]  dput.part.26+0x648/0x7b0
[  175.452995]  ? shrink_dcache_sb+0x350/0x350
[  175.457318]  ? rpc_show_info+0x4c0/0x4c0
[  175.461377]  dput+0x1f/0x30
[  175.464292]  rpc_fill_super+0x882/0xbb0
[  175.468256]  ? rpc_pipe_release+0xb70/0xb70
[  175.472566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  175.478093]  ? security_capable+0x99/0xc0
[  175.482230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  175.487755]  ? ns_capable_common+0x13f/0x170
[  175.492147]  mount_ns+0x12a/0x1d0
[  175.495595]  ? rpc_pipe_release+0xb70/0xb70
[  175.499911]  rpc_mount+0x9e/0xd0
[  175.503270]  mount_fs+0xae/0x328
[  175.506634]  vfs_kern_mount.part.34+0xd4/0x4d0
[  175.511210]  ? may_umount+0xb0/0xb0
[  175.514832]  ? _raw_read_unlock+0x22/0x30
[  175.518979]  ? __get_fs_type+0x97/0xc0
[  175.522862]  do_mount+0x564/0x3070
[  175.526404]  ? copy_mount_string+0x40/0x40
[  175.530629]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  175.535371]  ? retint_kernel+0x10/0x10
[  175.539245]  ? copy_mount_options+0x1e3/0x380
[  175.543732]  ? write_comp_data+0x70/0x70
[  175.547796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  175.553324]  ? copy_mount_options+0x285/0x380
[  175.557803]  ksys_mount+0x12d/0x140
[  175.561413]  SyS_mount+0x35/0x50
[  175.564761]  ? ksys_mount+0x140/0x140
[  175.568544]  do_syscall_64+0x29e/0x9d0
[  175.572412]  ? vmalloc_sync_all+0x30/0x30
[  175.576551]  ? _raw_spin_unlock_irq+0x27/0x70
[  175.581051]  ? finish_task_switch+0x1ca/0x820
[  175.585544]  ? syscall_return_slowpath+0x5c0/0x5c0
[  175.590462]  ? syscall_return_slowpath+0x30f/0x5c0
[  175.595381]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  175.600744]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  175.605576]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  175.610761] RIP: 0033:0x455279
[  175.613947] RSP: 002b:00007f7515b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  175.621662] RAX: ffffffffffffffda RBX: 00007f7515b716d4 RCX: 0000000000455279
[  175.628932] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  175.636195] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  175.643450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  175.650704] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003c
[  175.657969] Code: 00 85 d8 87 e8 a6 66 28 fe 0f 0b 48 89 de 48 c7 c7 20 86 d8 87 e8 95 66 28 fe 0f 0b 48 89 de 48 c7 c7 c0 85 d8 87 e8 84 66 28 fe <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 
[  175.677171] RIP: __list_del_entry_valid.cold.1+0x48/0x58 RSP: ffff8801b523f700
[  175.684573] ---[ end trace 0c4cf4dbb5e2abcb ]---
[  175.689355] Kernel panic - not syncing: Fatal exception
[  175.695231] Dumping ftrace buffer:
[  175.698763]    (ftrace buffer empty)
[  175.702465] Kernel Offset: disabled
[  175.706078] Rebooting in 86400 seconds..