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"], 0xf0, 0x4000000}, 0x0)

2018/05/15 11:24:39 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='over%ay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:39 executing program 2 (fault-call:2 fault-nth:6):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:39 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:39 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673fe", 0x0, &(0x7f0000000100))

[ 1498.114934] FAULT_INJECTION: forcing a failure.
[ 1498.114934] name failslab, interval 1, probability 0, space 0, times 0
[ 1498.126271] CPU: 0 PID: 18039 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1498.133483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1498.142864] Call Trace:
[ 1498.145482]  dump_stack+0x1b9/0x294
[ 1498.149135]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1498.154360]  should_fail.cold.4+0xa/0x1a
[ 1498.158427]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1498.163547]  ? memset+0x31/0x40
[ 1498.166832]  ? perf_trace_lock_acquire+0x4f1/0x980
[ 1498.171766]  ? find_held_lock+0x36/0x1c0
[ 1498.175854]  ? check_same_owner+0x320/0x320
[ 1498.180168]  ? init_wait_entry+0x1b0/0x1b0
[ 1498.184401]  ? rcu_note_context_switch+0x710/0x710
[ 1498.189321]  ? find_held_lock+0x36/0x1c0
[ 1498.193389]  __should_failslab+0x124/0x180
[ 1498.197618]  should_failslab+0x9/0x14
[ 1498.201414]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1498.206085]  ? lock_downgrade+0x8e0/0x8e0
[ 1498.211195]  ? refcount_add_not_zero+0x320/0x320
[ 1498.215953]  kernfs_mount_ns+0xb5/0x8e0
[ 1498.219924]  ? kernfs_super_ns+0x70/0x70
[ 1498.224001]  sysfs_mount+0xdf/0x200
[ 1498.227636]  ? sysfs_kill_sb+0x40/0x40
[ 1498.231520]  ? lock_downgrade+0x8e0/0x8e0
[ 1498.235666]  ? module_unload_free+0x5b0/0x5b0
[ 1498.240165]  mount_fs+0xae/0x328
[ 1498.243707]  ? mpi_free.cold.1+0x19/0x19
[ 1498.247772]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1498.252355]  ? may_umount+0xb0/0xb0
[ 1498.255990]  ? _raw_read_unlock+0x22/0x30
[ 1498.260135]  ? __get_fs_type+0x97/0xc0
[ 1498.264040]  do_mount+0x564/0x3070
[ 1498.267578]  ? lock_downgrade+0x8e0/0x8e0
[ 1498.271722]  ? copy_mount_string+0x40/0x40
[ 1498.275950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1498.280960]  ? __check_object_size+0x95/0x5d9
[ 1498.285457]  ? __might_sleep+0x95/0x190
[ 1498.289432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1498.294963]  ? _copy_from_user+0xdf/0x150
[ 1498.299110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1498.304640]  ? copy_mount_options+0x285/0x380
[ 1498.309128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1498.314661]  ksys_mount+0x12d/0x140
[ 1498.318284]  __x64_sys_mount+0xbe/0x150
[ 1498.322842]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1498.327856]  do_syscall_64+0x1b1/0x800
[ 1498.331736]  ? finish_task_switch+0x1ca/0x810
[ 1498.336234]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1498.341739]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1498.346696]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1498.352058]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1498.356902]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1498.362083] RIP: 0033:0x455a09
2018/05/15 11:24:39 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

[ 1498.365265] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1498.372972] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1498.380242] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1498.387506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1498.394777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1498.402039] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006
2018/05/15 11:24:39 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1208, 0x4000000}, 0x0)

2018/05/15 11:24:39 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xffffff7f00000000, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:39 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='over,ay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:39 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfsd\x00', 0x40, &(0x7f0000000100)="1bb7911e33368429b894d92794c98ef2dfafbe2b13d945fe63295304b49348066691dd9c45856d05b0633384fad0844a0849b7887a5c29709d459903f3b91eb01963")

2018/05/15 11:24:39 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:39 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xf000000, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:39 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x200017a0, 0x4000000}, 0x0)

2018/05/15 11:24:39 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:39 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x11)
r1 = socket$kcm(0xa, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8918, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:39 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overLay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:39 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xffffff7f, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:39 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:40 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1f8, 0x4000000}, 0x0)

2018/05/15 11:24:40 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:40 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x1000000, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:40 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000040)=@nl, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f0000001200)=""/135, 0x87}], 0x3, &(0x7f0000001300)=""/68, 0x44, 0x1}, 0x40)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:40 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:40 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f766572c8617900", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:40 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:40 executing program 2 (fault-call:2 fault-nth:7):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

[ 1499.013960] FAULT_INJECTION: forcing a failure.
[ 1499.013960] name failslab, interval 1, probability 0, space 0, times 0
[ 1499.025354] CPU: 1 PID: 18137 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1499.032555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1499.041923] Call Trace:
[ 1499.044534]  dump_stack+0x1b9/0x294
[ 1499.048443]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1499.053646]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1499.058523]  should_fail.cold.4+0xa/0x1a
[ 1499.062608]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1499.067731]  ? lock_downgrade+0x8e0/0x8e0
[ 1499.071904]  ? kasan_check_read+0x11/0x20
[ 1499.076072]  ? rcu_is_watching+0x85/0x140
[ 1499.080238]  ? find_held_lock+0x36/0x1c0
[ 1499.084339]  ? check_same_owner+0x320/0x320
[ 1499.088775]  ? rcu_note_context_switch+0x710/0x710
[ 1499.093729]  __should_failslab+0x124/0x180
[ 1499.098000]  should_failslab+0x9/0x14
[ 1499.101825]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1499.106501]  ? kasan_check_write+0x14/0x20
[ 1499.110738]  ? do_raw_spin_lock+0xc1/0x200
[ 1499.114976]  sget_userns+0x1c7/0xf00
[ 1499.118695]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1499.123356]  ? kernfs_sop_show_options+0x190/0x190
[ 1499.128277]  ? destroy_unused_super.part.11+0x110/0x110
[ 1499.133642]  ? kasan_check_read+0x11/0x20
[ 1499.137791]  ? rcu_is_watching+0x85/0x140
[ 1499.141939]  ? init_wait_entry+0x1b0/0x1b0
[ 1499.146168]  ? rcu_pm_notify+0xc0/0xc0
[ 1499.150053]  ? kernfs_mount_ns+0xb5/0x8e0
[ 1499.154187]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1499.159193]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1499.164051]  ? lock_downgrade+0x8e0/0x8e0
[ 1499.168203]  ? refcount_add_not_zero+0x320/0x320
[ 1499.173692]  kernfs_mount_ns+0x13d/0x8e0
[ 1499.177748]  ? kernfs_super_ns+0x70/0x70
[ 1499.181817]  sysfs_mount+0xdf/0x200
[ 1499.185433]  ? sysfs_kill_sb+0x40/0x40
[ 1499.189309]  ? lock_downgrade+0x8e0/0x8e0
[ 1499.193441]  ? module_unload_free+0x5b0/0x5b0
[ 1499.197936]  mount_fs+0xae/0x328
[ 1499.201291]  ? mpi_free.cold.1+0x19/0x19
[ 1499.205344]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1499.209915]  ? may_umount+0xb0/0xb0
[ 1499.213541]  ? _raw_read_unlock+0x22/0x30
[ 1499.217764]  ? __get_fs_type+0x97/0xc0
[ 1499.221644]  do_mount+0x564/0x3070
[ 1499.225173]  ? lock_downgrade+0x8e0/0x8e0
[ 1499.229313]  ? copy_mount_string+0x40/0x40
[ 1499.233543]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1499.238547]  ? __check_object_size+0x95/0x5d9
[ 1499.243044]  ? __might_sleep+0x95/0x190
[ 1499.247022]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1499.252561]  ? _copy_from_user+0xdf/0x150
[ 1499.256711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1499.262234]  ? copy_mount_options+0x285/0x380
[ 1499.266719]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1499.272247]  ksys_mount+0x12d/0x140
[ 1499.275866]  __x64_sys_mount+0xbe/0x150
[ 1499.279829]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1499.284835]  do_syscall_64+0x1b1/0x800
[ 1499.288720]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 1499.293551]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1499.298473]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1499.303566]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1499.308924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1499.313758]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1499.318931] RIP: 0033:0x455a09
[ 1499.322104] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1499.329802] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1499.337067] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1499.344335] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1499.351593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/15 11:24:40 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
r2 = gettid()
perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7fffffff, 0x40, 0x7fff, 0x1000, 0x0, 0x8000, 0x2000, 0x5, 0xce, 0xfffffffffffffeff, 0x3f, 0x2, 0x1, 0x1f, 0x3, 0x5, 0x4, 0x7, 0x32ee, 0x7, 0x80000000, 0x3, 0x7ff, 0x6, 0x1, 0x6, 0x4, 0x50, 0x7, 0x1, 0x7a6, 0x40, 0x1, 0x2, 0xe876, 0x6, 0x0, 0x9, 0x0, @perf_config_ext={0x5, 0x8}, 0x40, 0x3f0000000000000, 0x947, 0x7, 0x9, 0x23c5, 0x8}, r2, 0x9, r0, 0xa)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:40 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1290, 0x4000000}, 0x0)

2018/05/15 11:24:40 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673ff", 0x0, &(0x7f0000000100))

2018/05/15 11:24:40 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

2018/05/15 11:24:40 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xf00, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1499.358855] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007
2018/05/15 11:24:40 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xf, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:40 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x5000, 0x4000000}, 0x0)

2018/05/15 11:24:40 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overl\ny\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:40 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x1b, 0x6, 0x80000001, &(0x7f0000002ec0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002f00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002f40)={r2})
r3 = socket$kcm(0x29, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0xc0045878, &(0x7f0000000000)={r3})
sendmsg$kcm(r3, &(0x7f0000002dc0)={&(0x7f00000015c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f00000016c0)="42a5eb55a3fb9295ff8417a43173dbcf50f5fd1aaaf9f0e7c0c6cb93cbf9a855e968222a6cafc54f1e84d6748f59784c33340a9355a18300821d13c0b2623d2c82e6fd3358aad8af038659517b85c6a29753a1", 0x53}, {&(0x7f0000001740)="7a36ed4679626e7191addd2eabd2f04aec6d2f2938a01067fd841c48c1fc30956034ceeed9c945614cda292555988207a5c1319674a411243d73d2f4259665aefd72097d124bcccaea6a91f8be20934d4bb517ef437d8a856ffd0b1d32e5cb82b2", 0x61}, {&(0x7f00000017c0)="270d1bf9c3ff8e42f5319215fbe89a6f9f2ad15b69feb209902fa742c1114d13e93852e393abdc1df28fa49a591b2304c88df0db8688b101393ff7d49a443a215ba24bc8d703f2c48d311bee64292381f8bcf276bd47da94bc4b09deb530806756b48fcdb863641247311e173279eb2851966ae86de201e48559018a7dc4a20b5322273d03079cbf3a48a6f698d306a22f7bc3f4d638a3ffe5418f7da1f70cd20e5a610baa26feb849b531239d90df04efe86d476a2d990c65f9c57b70458593d243725f867793ad5166b75d32d71c559bf17d5bd6d97b325c7c5552dc7a51150a547b427e", 0xe5}, {&(0x7f00000018c0)="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", 0x1000}, {&(0x7f00000028c0)="84a12185b3a8d30371ca859907279a4951d77d4617a0ec7a2a5ab5b1c60114794b2e6cd57d5f1adacd1fa61a97247ceee88ea9bee90bd79f32dd8c03d8b9360309faa3cce468f8d6cc02bf9badbd320af0b8d09e8ce0fe76a24a12e5990e4ccde9f07317a578080e53269175917827a9403862249868e61f68ceb8201d2ff1971a877dbf950bfa92c6edcecfe5ff3ec5848040b2022a7a675badb9d4f5d87fa296716e40b6dcb1b8ae77b1e37c0727b6", 0xb0}, {&(0x7f0000002980)="9f58907c9eabe7fc29eeb9c6f488a170d03929fc126cde9a608e088ed0fa7b561934fe8c078ebeaeee44556ca62331efe19b366049fff3db15c35d72bbc999ebed98e3356aa59a9a478dbef2be075f10bf6573ae74b1a5ea53b67aa7bd9e8e930be68c5cf6854f3ccb5f0975ea3481732c99153468c78ded3ee0cc677c225acb4c4ae2eb0118264a18654478b687f049b269d6f947a3720fa66d3e226f5c598d17515a0ddd5e9e3fbdc5e9a901b18466381142ee9a012e394ed646f0f5a9d04a3676185593598173ae22a61e6edc461724ffcc43f1e1805781b040620e3a82b1bc32ce988ca37990b9bfd55e3af92b9b", 0xf0}, {&(0x7f0000001640)="95b0b86d52fd4405b0596053ff9079d29e45a6434a0414aa8aed454f3636e85d1ac581f8fb99c41444d8a395391be56646d4886159e63754c193", 0x3a}, {&(0x7f0000002a80)="d8059e5d3dea15950ecca2146bddf20ae834c386cbfc6baa5f91decd93a6532d071b365be5e869f2e3e548d18d492736445fc09d571a724b4adc7811c4132abad11bf94563e09956a38269271f0fcda53055f584bff8be331364a1469d486a2b9dc79bcf3b2c02c9dbc40fe5014138338bd59de53fc80c3b4a3984979b47d2f3fd7a13cbf92d114e2923d8c4ec84f2528902ac4fb12f68c45be4ea14d85a6940d83d20b4d6332f6078278d4646230c576aefd50d0aa3e223bf0d5b596976651735267ea19ac76e58a6392b677c08682ab2fb3aca1a94265ab765e3dd13fc27494372a81e4aa753f969db7aa622b2", 0xee}], 0x8, &(0x7f0000002c00)=[{0x58, 0x10c, 0x8c3d, "356fbe1db6db7a7241674f4e27b51c54ff59026f19b8a087b7517143c7a197edea7f897c567579627db41a2110755ad5ba5d681da774c7d7849350ee0cd3029781d1c9a7"}, {0xc0, 0x102, 0x7, "6a80a0940da610eb4ff8d26b6f570492c6be94c533ff9412f12ce509f8b10f2927ffb8581204178a607f05a6d19d642251ced7bf4997444a3b1194b47ab1269defff3f58e5608608619f27f0b2618bf483e13ad6b974c5b59bc2831af6f6b29ac5b67b547dc40c248802a0d74b55ab918dd2befdaafda01c58ac0651475533657a997cd8d3bea54c77d8af78250c9863fe15117db9ed91ea0c7cb8b4955593053b2acd08a6f8947ae9c0"}, {0xa0, 0x107, 0x100, "dd9dab9826c4b7e266424863fa44526ff270d9e9a913fee5e0df07e78b7b8ef9849dad534d504024a46f87cd51f14d3e7e19f62913be09c0ff1f36ba00481a09949e06058e8d597c8eeab32117da3b170ae48d7bdfbf21cae0371dff2b131d83e6abae488ce2e8017d24a6a6329c86d01b335898bc2850b35743edf6baa60c86191f4de546676e99b582acf3de17"}], 0x1b8, 0x850}, 0x40000)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000012c0))
r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002e00), 0x4)
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000002e40)=r4, 0x4)
ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000002e80)={r3})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
sendmsg$kcm(r3, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="da894caf3e626dd49965303ba986add48a3de8af1417aed950e6b56882b444b2", 0x20}, {&(0x7f0000000080)="da65a2218700e95733b645a3d103f408971381f4fe5c58d90d746d082f818b3cf582582fdeb450124d8c4ce7a3965b4379862010cce4ef8c421d344ec6fc7cfc0e8e4847876634e4783ef6edb97a30a1c2540c4af109cd3cdf1d0683145217f8221fea36a4dcf7e940c6f0566a7cb25ddcc6aaf44e1954171e", 0x79}, {&(0x7f0000000100)="bbdf885c1fe23666737ebb5930636275cfd4b442f703da410c0e178484a98ad9754b463e6246d001996f6abfa921391e295829daaca47bc1dee5178b5a716b776d6f214a05ac95c374782792f56f987c77f2bf0b7b598061f350b52db2c9ffc162d205c5f6867077fe1296994a3a", 0x6e}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="37d7cf4f90375e0ae28e0ba05098af9c8c30aac6720ddd20483f52950381608bd7", 0x21}], 0x5, &(0x7f0000002f80)=ANY=[@ANYBLOB="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"], 0x288, 0x20000000}, 0x10)

2018/05/15 11:24:40 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="64657670747302", 0x0, 0x0)

2018/05/15 11:24:40 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:40 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x100000000000000, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:40 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f0000000000000001601000001800000a2d70bbf33c6c52eda6f7a8a02a121c5042982f4cafe6c671000a31321ee67e9df03d16a8ad29b87371c5d9e78fb783215641489c076362c6f3b5cb61c7795764dc86fbba1380ce27786d04fc3d5f382107c472c2b702029802f21e2b04e01cae27f7d9374cbebdb3c00c24083fceed4b9f2daef2be25f83d6a4b8d65970bd69a9360de939d8db60ceacbbd02194d86847ae1a4484d22969c50a2b51e87630af2b04a476f14d8d74aab59a5b0e1ffb23c743f3ba6dfc51df68b9acbae930416ca4b3d1746c504f9cc2cfc2057b45f46e1df4345694538c6e56de53f49a373ca3f800000000000000ff000000070000008e94113866111a4872e70e5c080d8fae56c53747d35b8c10d93d0a153d593d6ef376d1530b701e70f0b69f5256c2a72705cebccba8324a1152d85189c358971a7dbaa0d8575d3b74c7062ecbef546cbc591fd254058ff74ff33993e9915879a7f355ca0550ec06976e4abaefe1aaa8cd164ab7844f47df8791c610773980346fc9e5c33cbe6c388afb481b8b375c8b0a1dc61031d20c93899a9721a36646d358cacd57343a2970ee07708bdfe0d22a492835b46fb3adf44be5fea6d612e6dde55f9b784be29b7d2d70855565e67a300906385be2ba48e8778e2d6a7ba3576d6d0d0000000000000010100000000000001f01000081000000a1b909bd5bcb55344f5f229822bee6e5d2b07b35047722e9846ae8f8049e3c35c5c85f0df891fa6d90a21d23b1da6833b2a0fb7b86f1f3efc85fbc5a9e8080c8de21b44b33a0f105369ce085487c68191ff550ff14a60404fda0917a14b8d350ad0dbf1387f17e4e02bb81d11491e6bad3b8df0a106dfc3fe9bd89125ee1f5b802d3f7a111101fcc5c9c252a696cad49efdb4fe1064412def3f8d6101a4da122d6b3c5c60d29f70a25827f38e8d5d486824fdc74465bcd09c0c7075d001c624bed411a1fa3f5cba9faeae712b03095003dab4631b6e0d9646b0f7ed5f7f5962be72a7df8c9751048184bc1562727fe2cf8dbf24dbdaa74cbd711030f337ab1dd2a76ed1a389712fab454254f42aedc107e0a01b8d7a050275eb9242cc374a65d1582dc80d97a686f77f9149d925fad5c30e990a300b3fff7bf6f0bd6cf6bc398741e45af4dfa5e433f64218b1da4fcc5bd4c3fa87f8a354492a5f2bed93d16a055c3c1beffa67eeda25b4f88db789961e4be462625a23af03610188adfa4403d7f0bffb3659c7dd67cf4d2c76b9b50e92ed42703122f801083fbef7bed1194b217aca7f713515664b645829a68b2671fdd768b1c24499dbe11534d6f8c55922ea655a4e1043dabc14353b198b579c456a0b8466b0ba98c39f3b5d9c9bc58fdab4bf52f967996676a2b7c86b8562c646010aa663c6501000b9133d7f8b2b3311bf3080cc45a50340f63f8b56a5606d37caa82aa2744a9851a6a403406216df805453379b565cceb3626048f3713a05906f88ecdbe1b57a7d9f4cd5efa18c369b3958bcb4bece92b8e242aeaaf2e3cd8d0dc584af2886fd3529ae2eb004598499e7fc6099a74d4bf84a3b53d157dc022e950d0f9c635219002578b54532718ad5f2a44cb3eb81f10ca935333c96447d7f2de7b8786a4598c4536384e7147eb642e0ae31f5ba30335b7ac638138f7552ab4a768acbb9e1855530547bf96523c02142d9d8a130ea2989f7a93256201730f65e6855fb44e017c947ecc650f79ab31c62a9859587b2b76e8d618df433669a1ed879bd636da8b745b63028da106f84f3a13d67173655c0c258e106bc0ce873ab36bcf7d5220275af4d66a56b687b851c0bdc5a14e1d0f5280045253e436b76e36b08b6430953e315745a5da862ca9cc4030768797342ca0bf24b523862217ef618f87d989f560b502a028391e2adf1a0347ca7382899a6988a7c0312eaf21a9c8a8817fe13bc5fc1d3dc8e20189231d386b2c50d2409e9107fb6b28e6b2d474de48bae7ccf2b716cf3a9e2a023527e04c11232ad480029ccbaa57c46b1543b1217a4a8b9fe6d848c85c9f225a750ef57f786926ac611c05f8ae54d09b0eec9de6d373c4afb54892ceaf931d050642b08f70e639c551ccd8f9895193d1abca94609b519c6c87fb3bf9e3c594cd55cb1cb9992e92e98730f02ba0e59df6536d172db19ef295bd021b1d79db80f81560b5e0090fb18290cbe99d4787030b2f4b0ff2780430adf8a9494636de1c103c3462b92be021ddc6fda95dd4cc5d31b29009ddea96b2ed98343831f3fcaed6395332e36a9b4c33da296f18fb56928f24fd5cc485f2f2b72c0fb5d3c9dbc6539ba827eefb2236e4ad27fb2322cdfff5a1e22915c739eb6c29e77785d55a6641a91b880a6a1405d3b61d463bfa254d583f0ef8bda55c16b343545537ad95570a045ee130e884e50074a55dec7d9ab49f1b98f84550712f5ccef21e5c8302a8f8b3bc4cc82a9eb27ccfc6132622e35d814cde358e0af76cdd1ede120e32d7c2dbbc0ff89e43baad3f6fbdb3e85c65fd8c227f7fc32245ea3002dd84f5735f7cef32558244ca3bb2003855a196b19f3d816c25c69b6668c400830d60676aad977cb76012398ad25cabd96e92205f1622527ade21ea550116fc683b580c5f616d632902ca1db35b0a1749a45ac6425fbc7d5d74079eb3e8ee6c5b351d4683510c1a4876be198a27410fc77e90ba261cc0fd0a0aded77a5f52cc23df7e41c8fc532b9e6d235a8b4ed01f99caa79c3bf8e08958997d1791439efb346b1fe663334377385a11408818dea04eacddfcf7dfc4072cad268ab1676520c671c29bb45f9b3dc238d06372a1446ffb5ffa1ac8ace95acd289a9483126ba434e6964ec44ce692a92c2b46b235ccede0bbaabc65f643d71e6e3173e938284524b88610877ec0739a18fff82d48f24c4d07d5324a44fb8adcd03b55b88eeb6849cb245129cea444c31cb437829f2e15cd5b06e9b9fe7f42464bc1ad8b263ee4a6156876e5f3e3771e9698ba18e8eb9e2d5966f8f2fc57c0d1412f7cbba5f1c71a65c2d4a1c258d1de125411ad656a7e3844d365cd865d3b655769371dbad539b911c5c698422cfc316dc409b89c3d19c9cc3c520d262d06bca84a0ef03e3b6853d1fb9b98e9ce19dc8b7de7b3dd777825a4841b3cf6c36874941f97327acf0ab00380a6d8be3360af539c22ace84c1347c294e468b3543d20ec4d989c5d0e6e5772e4cf742fed9376563205a989e622c27a21907311a525a1a2ead0a3c8e80f4135f35752bd004836009f19f7ced0cf3876a403aa3b1edb0b935e50695ca5c03e6b645935f23dae47289866f46b0aba2e5df146348750f122f8abbf2fee7d4cf4df6938c17bd93b513fea05683866aea15afdc5dbe37f06f79e59ba000319ed7cb14fda586eec8a155486f9b76ea6291dbcfb7373df44c4f6a4aeba797266ee8b99ac3d136403149c7890f3097965aea84b3124dcbb95a6db5257190bce99a65422d99cb47a89570987c5fe69fb56850dad973dfb55672c8de42931d0a14ad3ae43ea076c48100bdf32aea9bf738a978940bda7c398bb3d6a8d2a1781feb46ff2c6035ce1bcdff3ab4346d9e66d7ca738ff0f1fc854b8452df36ec44848841a8de16085c4b689dd80b3e272e8816936bc1e32ea3716c52cf65d8b50815dee9640fb1158634679e013dcf6d0f1adcca01f38862d051e4d0ad7e2bd1c7860103ea1c5abb5921b1af91e4d3f5df5fbdb5d089e9ccf2f0553f8aa82b2d3d4c3cc7f67276a85439b561a1ef7968703f24f66f551e3991e53f9c85a51aa3e88a3d6f0f4410d2542182307e1abdb305aa78833499283663b92a64a605d251c1a485d0cc410c11717bf32b43c740d7001f66dc6ffbb1acb980b3a5b99380381a45bc370ead08239005326453ee2f5d6963a20831881a9b78dca8376634869cb6394ad43a84e0656eaef95ecab2e97e2b3bf187e3c2f1810820fc39b9cf651371722d5d079339aa809976e95d0abdb21a2c0c0a9be11fd9d7c871efd729f4a15ecb88c19393cc50aa96a76747f927f3739ce703658d5df7a0cb88399cd6074932e001b24120308fb5df2b2c4600ae767a55e82d2b9c2551ec73741bb9c081ee226dd0a1d93fbf6ef8d304d89f8499caaa1a59204f50b2b14c1617662ad7c4700e4a9b38dd15aab198c5b0241f1f3b89faa935d054de58742ad920946008c6b0b1fd7f47c13b3cb44e114cef8894a638e5480f6ff66c1d59dfa97c62a52962f0e731ae4e9774e96733a859550af1f32bbef4a84e02ce643f51844171de9ed9d6f49fd28ab1cc4bebc1c90df20eef43c7345c943568fda72e3117f96703f0247a2b14c656da015cbcd8b0c66cc2361f4bb326da8e37e107195fd70c3fc7af9dcabc3ed936eeca9186ae58d92fd3021480a8977501659f7e488a264a8e101aaa90136ee3e63fc5b32c136ebac2edd143a5b00aaa854232223d0501538dfb8cfcf30af297910b3194819d45015c16e7e7a06648f14c73cc5e62d06525c43e7849a1e07903bd30007648f5a3a42893fa44d39aeb049d2c65888b037d966d923ae0f31ffbad1fecaf99b1a5dc78b279440ea6006fa34fd1ab083fa49350c787b3c1d375120005d27d046193851b1e421e81e3201c280da3b5be7b4c6344ef0a25a5eba5ec63b78223a0c860e3b4cf8c9c51ef717d130723e9f2bfa4fc2da3f7e141056bba2d5076651f18aa34434d3e54c7349981f136428bbe164d8c668ff0426e29816f5de92b3004a72e924b602de70d073e6e470abf09660a6346904f6459aecab9f36baf865604dce773751530f988d5dc04e6d7a93156cb5d0f98748242e4c527dd67b2187beca2d67beab098a93f171f16fd33822b1b6c4a1f34e8860b89467bff1a94e0301cf8f987dc7dcd666bbd3ec77c694a8e0817047ded410eab3377b3ac9d55cd6ce54e5a3ea9dc7e40a16b48f828c8bc1201762529f822730b223113e1117c7f9119f112a97bf05c218e6bedde325f66952e5087bafb45e6169e802dbb4505234e6747410c8753fe35bf9084dbccb885ea97db91818824d8534d03dce0c4d442609e40d0f1ebb6489e1a364d7b2a23cc93ceeeb21696f866a145ae7637c088ab2be2e1ce96e17181f36e1d2e39bd60b79f7f562b600419fef7bdf1a700f908c70ae527c371389f3ea820d3174e28c4ad2d7445f4d0ea89056573a3faa25bb0d905ee2f7c237c5aaa919ea7fbf26baf932f954c79e2abb2503673fb45e84dec0e13a1b9c5234f07fa9a8c31dde0f080245e78972f4415ec8878068f2c22bdbc3f0daa1b75cf40cb125250f3826e21ef97ef99fa4fbdbc95696b33bc5de099240a40939ecb36760f0a6aab987a152d8538ddf3fa56387dba68a5c36ed4e18b725fdcde23f42be39f302aea396b3258617abbd96ac4d76a298eef38cf8c21fbb9681f9c4db80a440168d6f95d738020968f4aa032e421c9736a0a619f485d710c90c1056273dd24e916f88465baae45644e69a73f550385eb9727df140981e14f845857d049e03f90b650e72f7eba182ce2b9ba9a23f12520707fad8c9d44aeaf39bc462e7a381e18ddccaa1d35ebd8ae4c971c3bbbe2a37cad18cb101749eb86df97c6b3deb542c9a95d3da2698ce30ce5642e14f05562a36199654625499086d6393b501aa45956e6114dd29402fa56ed85c9071b1e43c31e071778d0ea103a5b748270663a6e454e987242c35b241b4f15bcedbdf02f0c0a93b1178794aa0dc555d6fd7222a63b10d452f236515ad60067f3e2a1e17ce24a63a2add6088815ce6ffa23996eb3e86a304a81c7b4faa7cb6995b167a03cb70c8b080d3e850ca027993bb2ec50122594e8665f6d8abcd791cf218d1d6f131affa578a2210fa368b2a5b0e83bdc57842156b863ffc64a772a2c33f951c20507e40364b400338e6a8d710a9b8c1fb76dce9ab5faf7b7686b3308aaf835012084ba137b1045067483ca3f88dad29d5435601b35e949c4ba93265efdf223e2df31c1575ee4b35285ba17da9bf18638f4914b827c8c845e0e3db45a7f2030f52d6ebc59c53884efc3d35cdbb5452a9768fe54acbf037b3c89a359f0c0fc5301ecbe7bb293c83b1137323ef0cf7200fd0819a686c58f088814de6c4decf631981f3ea327637f14e40d89d3aa7369b1e2ac8f349b57251bf7e81ff5685a39d156041d439dec987250d8f4f86f0860f7edaf3721a81382125c1a358e2b8391fb5a0a8acb58574b40f8fd1cb47fe325a9010e4345e9eee3d479612e149c1075cfa605d6636a164485eb7fa296b669fc0395c37ddeed50d83430da0da52db3eebd559311683029fe5878b4093c386b1ed559fa477d4e8935be9a7ab2ed717eddee5888fb5d3f3f3f7b2b044efb8e3f37e253738592a886cd9ecb8f7873d274cff2bb697510f91f09d132fd47e9fa78f9685f1e0b3b6676fb146d9e106a79076127de0416072fbcc65d56c3694b20a49fb195db861bb9550d588000000000000003a0000000700000039079b30bccfac8990eeb0797adf79a9aeef55ff0f9f7820f4afb1facb19e87f5a5ca965c14280f2c32439487d8b0744f9b42b5c5e0bff3a67c281ab55cb65116e9b9cad2cfab16cc69df8b551905c491952b6f1e5a9dacabcefd74a852850725e348b6e897c4fc6c8f3f8e1ebfb9e4838e6016bdebddf00e0000000000000000401000001000000ff8d6ea8f6d30e101a6e0e0903edf7b2809de9f8789054055c85db5888de874e9fcf5e0ba3562032d68ae59baba35dcba4215a32f05b5a23e6b3f878109e75b6798f75c97011d260ce97e6df0dfaa19280fc6f406c1499e204094f2ae0a98e3d82ea676bbf198e1685fe353da0e8c0364214d09068b07f9e9c83912c88280d79ced6a9e085fead83607324eabf8dc14ec0c2f885148d6c6c33586b7eefcc7f9ab5f15298ee755e297c6c4e1dc25f0e40a67455f8f5498df8c3455843bc250fe06f5598e1bc13ad8ab28da27600000000"], 0x1360, 0x4003ec0}, 0x0)

2018/05/15 11:24:40 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overl%y\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:40 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0})

2018/05/15 11:24:40 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:40 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="6465767074730f", 0x0, 0x0)

2018/05/15 11:24:40 executing program 2 (fault-call:2 fault-nth:8):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

[ 1499.807260] FAULT_INJECTION: forcing a failure.
[ 1499.807260] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1499.819581] CPU: 0 PID: 18211 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1499.826775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1499.836136] Call Trace:
[ 1499.838731]  dump_stack+0x1b9/0x294
[ 1499.842355]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1499.847555]  ? perf_tp_event+0xc30/0xc30
[ 1499.851621]  should_fail.cold.4+0xa/0x1a
[ 1499.855678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1499.860783]  ? debug_check_no_locks_freed+0x310/0x310
[ 1499.865972]  ? perf_tp_event+0xc30/0xc30
[ 1499.870051]  ? memset+0x31/0x40
[ 1499.873689]  ? perf_trace_lock_acquire+0x4f1/0x980
[ 1499.878711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1499.884244]  ? should_fail+0x21b/0xbcd
[ 1499.888126]  ? perf_trace_lock_acquire+0x4f1/0x980
[ 1499.893060]  __alloc_pages_nodemask+0x34e/0xd70
[ 1499.897732]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 1499.902741]  ? rcu_is_watching+0x85/0x140
[ 1499.906902]  ? find_held_lock+0x36/0x1c0
[ 1499.910986]  ? check_same_owner+0x320/0x320
[ 1499.915312]  cache_grow_begin+0x72/0x6c0
[ 1499.919379]  kmem_cache_alloc_trace+0x6a5/0x780
[ 1499.924057]  ? kasan_check_write+0x14/0x20
[ 1499.928303]  ? do_raw_spin_lock+0xc1/0x200
[ 1499.932551]  sget_userns+0x1c7/0xf00
[ 1499.936270]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1499.940938]  ? kernfs_sop_show_options+0x190/0x190
[ 1499.945866]  ? destroy_unused_super.part.11+0x110/0x110
[ 1499.951235]  ? kasan_check_read+0x11/0x20
[ 1499.955383]  ? rcu_is_watching+0x85/0x140
[ 1499.959526]  ? rcu_pm_notify+0xc0/0xc0
[ 1499.963511]  ? kernfs_mount_ns+0xb5/0x8e0
[ 1499.967653]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1499.972665]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1499.977500]  ? lock_downgrade+0x8e0/0x8e0
[ 1499.981658]  ? refcount_add_not_zero+0x320/0x320
[ 1499.986423]  kernfs_mount_ns+0x13d/0x8e0
[ 1499.990494]  ? kernfs_super_ns+0x70/0x70
[ 1499.994561]  sysfs_mount+0xdf/0x200
[ 1499.998192]  ? sysfs_kill_sb+0x40/0x40
[ 1500.002074]  ? lock_downgrade+0x8e0/0x8e0
[ 1500.006214]  ? module_unload_free+0x5b0/0x5b0
[ 1500.010713]  mount_fs+0xae/0x328
[ 1500.014071]  ? mpi_free.cold.1+0x19/0x19
[ 1500.018221]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1500.022812]  ? may_umount+0xb0/0xb0
[ 1500.026445]  ? _raw_read_unlock+0x22/0x30
[ 1500.030617]  ? __get_fs_type+0x97/0xc0
[ 1500.034512]  do_mount+0x564/0x3070
[ 1500.038058]  ? lock_downgrade+0x8e0/0x8e0
[ 1500.042218]  ? copy_mount_string+0x40/0x40
[ 1500.046453]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1500.051483]  ? __check_object_size+0x95/0x5d9
[ 1500.056022]  ? __might_sleep+0x95/0x190
[ 1500.060003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1500.065560]  ? _copy_from_user+0xdf/0x150
[ 1500.069728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1500.075259]  ? copy_mount_options+0x285/0x380
[ 1500.079754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1500.085311]  ksys_mount+0x12d/0x140
[ 1500.088939]  __x64_sys_mount+0xbe/0x150
[ 1500.092925]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1500.097946]  do_syscall_64+0x1b1/0x800
[ 1500.101831]  ? finish_task_switch+0x1ca/0x810
[ 1500.106332]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1500.111260]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1500.116193]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1500.121558]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1500.126405]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1500.131679] RIP: 0033:0x455a09
[ 1500.134861] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1500.142594] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1500.149858] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
2018/05/15 11:24:41 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xf00000000000000, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1500.157124] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1500.164388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1500.171654] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008
2018/05/15 11:24:41 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4001100}, 0x0)

2018/05/15 11:24:41 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x100000001, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/112, 0x70}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f00000000c0)=""/161, 0xa1}, {&(0x7f0000000300)=""/65, 0x41}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/75, 0x4b}], 0x7, 0x0, 0x0, 0x3}, 0x100)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
socket$kcm(0x29, 0x0, 0x0)

2018/05/15 11:24:41 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:41 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726cc87900", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:41 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:41 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="6465767074738c", 0x0, 0x0)

2018/05/15 11:24:41 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c058630f}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:41 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:41 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:41 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='hfsplus\x00', 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ifb0\x00'}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000200)="aac522a2164689a93ce36e89c677f3ac2b1c", 0x12}, {&(0x7f0000000240)="a2c79390037023326dcd06bcd3ec595b09326c3df28fdc503639403a6994770f70180b364a2a3df9a5422a0ae58a338e6603b5c2b13d4ba04d45e9867a68a07b9e4cb45352df33caa6827e2bd32760d700a80e05475e56436a3d3d415032e6bcfe26ac727f6b62337ce81d89fd9581e572376513a58119e0137224a2c718bd94d281a38cc60305186d7114a1c70902ccebc3e5bd5f1602ba84b18fc289d04b00509c6706acfb59026a327346df2b99", 0xaf}, {&(0x7f0000000300)="9234e36ba01dfe73553a89b0f669eaf25e124d232f720f8423615657892fda9c4291205b90530d999cd17095", 0x2c}, {&(0x7f0000000340)="9218aa45e21d30f3654878dd8bec580f77a30824b824e8006b718610c60b3190b115598acb4dd24abad3bfabb56d330a91d513e09c7e3dc44f9f8dc0052022bc9d906377b2023123f96b4787b2e23b8fb0ecdbee73ee92f6b2fd1ae6ea9dfa47fe89258b771960c8ab8915e38b166ae99c2ef732244b712f7deab7a622f74c4891c618f3f6affb0ebe67704e39fc37514b6ff183dff4d2051e44667fc276248eece4b23cae7f2ecf683da2e6a5b017af09849735d30b7e4074df1cc3ed3c1f48", 0xc0}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="ab395f5f92bff913eda2451abb007955359ae25fdf7f5d47957986180ff831bf9303784a51007e67efc7929040cc1804a3b9ac27", 0x34}, {&(0x7f0000001440)="7ab53fb55248749ecfcca64e621e29f2b9b166e9fa5c306f6c7173591cf9ca0a5918560f036516f0613a3825a02b9dbed0617e67cb931cd7114e2442634c694676ee76a98eb80b823c7f14c19c60581ac3e86edf3a8271e2413e15268fdeb5b451dd87a72549ab70a8a45483953197df0686641f8efedce6174e2ad0748f7c3f4177012046e2c4", 0x87}], 0x7}, 0x800)
socket$kcm(0x29, 0x2, 0x0)

2018/05/15 11:24:41 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x400803e}, 0x0)

2018/05/15 11:24:41 executing program 2 (fault-call:2 fault-nth:9):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:41 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:41 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overla\n\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:41 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkallerq', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1500.604014] FAULT_INJECTION: forcing a failure.
[ 1500.604014] name failslab, interval 1, probability 0, space 0, times 0
[ 1500.616308] CPU: 0 PID: 18280 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1500.623517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1500.632894] Call Trace:
[ 1500.635508]  dump_stack+0x1b9/0x294
[ 1500.639175]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1500.644429]  ? kernel_text_address+0x79/0xf0
[ 1500.648911]  should_fail.cold.4+0xa/0x1a
2018/05/15 11:24:41 executing program 7:
r0 = gettid()
socketpair(0x3, 0xf, 0x1, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x1, 0x1, 0x7b10, 0x401, 0x0, 0x1000, 0x0, 0xa, 0x2, 0x60000, 0x2, 0x2, 0x7, 0x10001, 0x10000, 0x3, 0x1f, 0x5, 0x2, 0x9, 0x3, 0xa9d, 0x2, 0x7, 0x7, 0x8, 0x4, 0x0, 0x4, 0x80, 0x1000, 0x100000001, 0x5, 0x380, 0x2, 0x1f, 0x0, 0xff, 0x5, @perf_bp={&(0x7f0000000040), 0x2}, 0x20080, 0x2, 0x9, 0x0, 0x9, 0x1, 0x1ff}, r0, 0x8, r1, 0x3)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0xc0045878, &(0x7f0000000000))
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00', r2}, 0x10)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:41 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1500.653017]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1500.658174]  ? graph_lock+0x170/0x170
[ 1500.662098]  ? save_stack+0x43/0xd0
[ 1500.665759]  ? kasan_kmalloc+0xc4/0xe0
[ 1500.669678]  ? __list_lru_init+0xdd/0x790
[ 1500.673874]  ? find_held_lock+0x36/0x1c0
[ 1500.677997]  ? __lock_is_held+0xb5/0x140
[ 1500.682128]  ? check_same_owner+0x320/0x320
[ 1500.686514]  ? rcu_note_context_switch+0x710/0x710
[ 1500.691488]  __should_failslab+0x124/0x180
[ 1500.695743]  should_failslab+0x9/0x14
[ 1500.699559]  kmem_cache_alloc_node_trace+0x26f/0x770
[ 1500.704680]  ? mark_held_locks+0xc9/0x160
[ 1500.708841]  ? __raw_spin_lock_init+0x1c/0x100
[ 1500.713436]  __kmalloc_node+0x33/0x70
[ 1500.717240]  kvmalloc_node+0x6b/0x100
[ 1500.721046]  __list_lru_init+0x559/0x790
[ 1500.725111]  ? list_lru_destroy+0x4c0/0x4c0
[ 1500.729462]  ? mark_held_locks+0xc9/0x160
[ 1500.733638]  ? __raw_spin_lock_init+0x1c/0x100
[ 1500.738233]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1500.743253]  ? __lockdep_init_map+0x105/0x590
[ 1500.747754]  ? lockdep_init_map+0x9/0x10
[ 1500.751828]  sget_userns+0x73a/0xf00
[ 1500.755538]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1500.760211]  ? kernfs_sop_show_options+0x190/0x190
[ 1500.765154]  ? destroy_unused_super.part.11+0x110/0x110
[ 1500.770532]  ? kasan_check_read+0x11/0x20
[ 1500.774678]  ? rcu_is_watching+0x85/0x140
[ 1500.778823]  ? rcu_pm_notify+0xc0/0xc0
[ 1500.782721]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1500.787741]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1500.792688]  ? lock_downgrade+0x8e0/0x8e0
[ 1500.796856]  ? refcount_add_not_zero+0x320/0x320
[ 1500.801625]  kernfs_mount_ns+0x13d/0x8e0
[ 1500.805693]  ? kernfs_super_ns+0x70/0x70
[ 1500.809977]  sysfs_mount+0xdf/0x200
[ 1500.813607]  ? sysfs_kill_sb+0x40/0x40
[ 1500.817622]  ? lock_downgrade+0x8e0/0x8e0
[ 1500.821771]  ? module_unload_free+0x5b0/0x5b0
[ 1500.826274]  mount_fs+0xae/0x328
[ 1500.829643]  ? mpi_free.cold.1+0x19/0x19
[ 1500.833708]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1500.838300]  ? may_umount+0xb0/0xb0
[ 1500.841935]  ? _raw_read_unlock+0x22/0x30
[ 1500.846082]  ? __get_fs_type+0x97/0xc0
[ 1500.849993]  do_mount+0x564/0x3070
[ 1500.853533]  ? lock_downgrade+0x8e0/0x8e0
[ 1500.857682]  ? copy_mount_string+0x40/0x40
[ 1500.861922]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1500.866955]  ? __check_object_size+0x95/0x5d9
[ 1500.871462]  ? __might_sleep+0x95/0x190
[ 1500.875460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1500.880997]  ? _copy_from_user+0xdf/0x150
[ 1500.885156]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1500.890692]  ? copy_mount_options+0x285/0x380
[ 1500.895281]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1500.900831]  ksys_mount+0x12d/0x140
[ 1500.904469]  __x64_sys_mount+0xbe/0x150
[ 1500.908464]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1500.913481]  do_syscall_64+0x1b1/0x800
[ 1500.917415]  ? finish_task_switch+0x1ca/0x810
[ 1500.921930]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1500.926869]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1500.931811]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1500.937192]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1500.942052]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1500.947249] RIP: 0033:0x455a09
2018/05/15 11:24:42 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:42 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x3000000}, 0x0)

[ 1500.950445] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1500.958162] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1500.965447] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1500.972723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1500.980097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1500.987368] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009
2018/05/15 11:24:42 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:42 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overla%\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:42 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
socket$kcm(0x29, 0x7, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:42 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:42 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x40000c0}, 0x0)

2018/05/15 11:24:42 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:42 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:42 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overla,\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:42 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c657202", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:42 executing program 2 (fault-call:2 fault-nth:10):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

[ 1501.336358] FAULT_INJECTION: forcing a failure.
[ 1501.336358] name failslab, interval 1, probability 0, space 0, times 0
[ 1501.348021] CPU: 1 PID: 18339 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1501.355237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1501.364607] Call Trace:
[ 1501.367236]  dump_stack+0x1b9/0x294
[ 1501.370917]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1501.376160]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1501.381025]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 1501.386246]  should_fail.cold.4+0xa/0x1a
[ 1501.390401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1501.395504]  ? unwind_get_return_address+0x61/0xa0
[ 1501.400427]  ? __save_stack_trace+0x7e/0xd0
[ 1501.404738]  ? graph_lock+0x170/0x170
[ 1501.408619]  ? find_held_lock+0x36/0x1c0
[ 1501.412783]  ? __lock_is_held+0xb5/0x140
[ 1501.416845]  ? check_same_owner+0x320/0x320
[ 1501.421156]  ? rcu_note_context_switch+0x710/0x710
[ 1501.426084]  __should_failslab+0x124/0x180
[ 1501.430322]  should_failslab+0x9/0x14
[ 1501.434121]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1501.438868]  ? __kmalloc_node+0x33/0x70
[ 1501.442840]  ? __kmalloc_node+0x33/0x70
[ 1501.446809]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1501.451834]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1501.456846]  ? kvfree_rcu+0x20/0x20
[ 1501.460505]  ? __kmalloc_node+0x47/0x70
[ 1501.464479]  __list_lru_init+0x456/0x790
[ 1501.468535]  ? list_lru_destroy+0x4c0/0x4c0
[ 1501.472848]  ? mark_held_locks+0xc9/0x160
[ 1501.476995]  ? __raw_spin_lock_init+0x1c/0x100
[ 1501.481590]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1501.486597]  ? __lockdep_init_map+0x105/0x590
[ 1501.491094]  ? lockdep_init_map+0x9/0x10
[ 1501.495153]  sget_userns+0x73a/0xf00
[ 1501.498862]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1501.503537]  ? kernfs_sop_show_options+0x190/0x190
[ 1501.508465]  ? destroy_unused_super.part.11+0x110/0x110
[ 1501.513843]  ? kasan_check_read+0x11/0x20
[ 1501.517985]  ? rcu_is_watching+0x85/0x140
[ 1501.522122]  ? init_wait_entry+0x1b0/0x1b0
[ 1501.526349]  ? rcu_pm_notify+0xc0/0xc0
[ 1501.530243]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1501.535263]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1501.540111]  ? lock_downgrade+0x8e0/0x8e0
[ 1501.544271]  ? refcount_add_not_zero+0x320/0x320
[ 1501.549033]  kernfs_mount_ns+0x13d/0x8e0
[ 1501.553091]  ? kernfs_super_ns+0x70/0x70
[ 1501.557156]  sysfs_mount+0xdf/0x200
[ 1501.560783]  ? sysfs_kill_sb+0x40/0x40
[ 1501.564664]  ? lock_downgrade+0x8e0/0x8e0
[ 1501.568811]  ? module_unload_free+0x5b0/0x5b0
[ 1501.573325]  mount_fs+0xae/0x328
[ 1501.576683]  ? mpi_free.cold.1+0x19/0x19
[ 1501.580741]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1501.585331]  ? may_umount+0xb0/0xb0
[ 1501.588953]  ? _raw_read_unlock+0x22/0x30
[ 1501.593088]  ? __get_fs_type+0x97/0xc0
[ 1501.596968]  do_mount+0x564/0x3070
[ 1501.600496]  ? lock_downgrade+0x8e0/0x8e0
[ 1501.604636]  ? copy_mount_string+0x40/0x40
[ 1501.608861]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1501.613867]  ? __check_object_size+0x95/0x5d9
[ 1501.618355]  ? __might_sleep+0x95/0x190
[ 1501.622323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1501.627855]  ? _copy_from_user+0xdf/0x150
[ 1501.632017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1501.637552]  ? copy_mount_options+0x285/0x380
[ 1501.642042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1501.647571]  ksys_mount+0x12d/0x140
[ 1501.651190]  __x64_sys_mount+0xbe/0x150
[ 1501.655158]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1501.660163]  do_syscall_64+0x1b1/0x800
[ 1501.664044]  ? finish_task_switch+0x1ca/0x810
[ 1501.668533]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1501.673465]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1501.678403]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1501.683775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1501.688618]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1501.693817] RIP: 0033:0x455a09
[ 1501.696996] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1501.704703] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1501.711964] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1501.719227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1501.726490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/15 11:24:42 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:42 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000002}, 0x0)

[ 1501.733761] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a
2018/05/15 11:24:43 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:43 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000000040)='./file0\x00', 0x9)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:43 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:43 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overla\\\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:43 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:43 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000011}, 0x0)

2018/05/15 11:24:43 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673ff", 0x0, &(0x7f0000000100))

2018/05/15 11:24:43 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:43 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000600)={r1})
r2 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:43 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:43 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4003e80}, 0x0)

2018/05/15 11:24:43 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:43 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c61c800", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:43 executing program 2 (fault-call:2 fault-nth:11):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:43 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1502.203235] FAULT_INJECTION: forcing a failure.
[ 1502.203235] name failslab, interval 1, probability 0, space 0, times 0
[ 1502.214664] CPU: 1 PID: 18414 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1502.221863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1502.231232] Call Trace:
[ 1502.233837]  dump_stack+0x1b9/0x294
[ 1502.237494]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1502.242702]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1502.247564]  ? __save_stack_trace+0x7e/0xd0
[ 1502.251914]  should_fail.cold.4+0xa/0x1a
[ 1502.255997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1502.261120]  ? save_stack+0x43/0xd0
[ 1502.264766]  ? kasan_kmalloc+0xc4/0xe0
[ 1502.268667]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1502.273519]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1502.280805]  ? __list_lru_init+0x456/0x790
[ 1502.285054]  ? sget_userns+0x73a/0xf00
[ 1502.288960]  ? graph_lock+0x170/0x170
[ 1502.292774]  ? do_mount+0x564/0x3070
[ 1502.296502]  ? ksys_mount+0x12d/0x140
2018/05/15 11:24:43 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:43 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:43 executing program 7:
socketpair$inet6(0xa, 0x9, 0x8, &(0x7f0000000100))
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x5, 0x4, 0x10000, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x0, @rand_addr=0xffffffffffffffff}}, 0x80, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x20000801}, 0x20000000)
r3 = socket$kcm(0x29, 0x5, 0x0)
r4 = getpid()
perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x9, 0x7f, 0x5, 0x6, 0x0, 0x4, 0x2000, 0x1, 0x1, 0xffffffff, 0x8, 0x800, 0x7f, 0x0, 0x8e, 0x975b, 0x7, 0x7, 0x1f2, 0x0, 0x5, 0x615baa85, 0x8, 0x100000001, 0xde, 0x7ff, 0x7ff, 0x8000, 0xec, 0xfffffffffffffff7, 0xffffffffffff7fff, 0x3, 0x7fffffff, 0x6, 0x0, 0x426, 0x0, 0xffff, 0x4, @perf_config_ext={0xffffffff, 0x7f}, 0x20000, 0x6, 0x6, 0x7, 0xa5, 0x35, 0x5}, r4, 0x8, r1, 0x3)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0xc0045878, &(0x7f0000000000))
r5 = gettid()
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7, 0x7, 0x9, 0x65f5, 0x0, 0x4, 0xc0200, 0x1, 0x3ff, 0x1, 0x1, 0x9, 0x7, 0xf9e, 0x100000000, 0x9, 0x537673f3, 0x4a77, 0x4, 0x80, 0x20, 0x8, 0x6, 0x9, 0x5, 0x8, 0xc040, 0x9, 0x80, 0xd61, 0x80, 0x9, 0x5, 0x1, 0xad, 0x800, 0x0, 0x7fff, 0x0, @perf_config_ext={0x40, 0x7}, 0x4000, 0x3ff, 0x0, 0x3, 0x8, 0x8, 0x4}, r5, 0x2fc, r0, 0x1)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040))
r6 = getpid()
perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x0, 0x8000, 0x400, 0x5, 0x0, 0x57, 0x20200, 0x6, 0x3, 0x401, 0x0, 0x4, 0xb2d, 0x6, 0x1, 0x4f, 0x7fffffff, 0x1, 0x0, 0x7, 0x0, 0xe6, 0x3, 0x7ff, 0x81, 0x80, 0x3f, 0x3a5, 0x3f, 0x8, 0x7f, 0x2, 0x9, 0x36, 0x8, 0x80000001, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000280), 0x2}, 0x20000, 0xfffffffffffffffb, 0x56e8, 0x6, 0x20, 0x1, 0xbf500000000000}, r6, 0xf, r2, 0x2)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:43 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673ff", 0x0, &(0x7f0000000100))

2018/05/15 11:24:43 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1502.300318]  ? __x64_sys_mount+0xbe/0x150
[ 1502.304481]  ? do_syscall_64+0x1b1/0x800
[ 1502.308560]  ? find_held_lock+0x36/0x1c0
[ 1502.312641]  ? __lock_is_held+0xb5/0x140
[ 1502.316732]  ? check_same_owner+0x320/0x320
[ 1502.321071]  ? rcu_note_context_switch+0x710/0x710
[ 1502.326027]  __should_failslab+0x124/0x180
[ 1502.330285]  should_failslab+0x9/0x14
[ 1502.334114]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1502.338800]  ? __kmalloc_node+0x33/0x70
[ 1502.342794]  ? __kmalloc_node+0x33/0x70
[ 1502.346784]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1502.351826]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1502.356862]  ? kvfree_rcu+0x20/0x20
[ 1502.360515]  ? __kmalloc_node+0x47/0x70
[ 1502.364506]  __list_lru_init+0x456/0x790
[ 1502.368571]  ? list_lru_destroy+0x4c0/0x4c0
[ 1502.372891]  ? mark_held_locks+0xc9/0x160
[ 1502.377040]  ? __raw_spin_lock_init+0x1c/0x100
[ 1502.381615]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1502.386622]  ? __lockdep_init_map+0x105/0x590
[ 1502.391105]  ? lockdep_init_map+0x9/0x10
[ 1502.395158]  sget_userns+0x73a/0xf00
[ 1502.398859]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1502.403518]  ? kernfs_sop_show_options+0x190/0x190
[ 1502.408436]  ? destroy_unused_super.part.11+0x110/0x110
[ 1502.413792]  ? kasan_check_read+0x11/0x20
[ 1502.417936]  ? rcu_is_watching+0x85/0x140
[ 1502.422070]  ? init_wait_entry+0x1b0/0x1b0
[ 1502.426290]  ? rcu_pm_notify+0xc0/0xc0
[ 1502.430171]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1502.435174]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1502.440007]  ? lock_downgrade+0x8e0/0x8e0
[ 1502.444150]  ? refcount_add_not_zero+0x320/0x320
[ 1502.448899]  kernfs_mount_ns+0x13d/0x8e0
[ 1502.452959]  ? kernfs_super_ns+0x70/0x70
[ 1502.457018]  sysfs_mount+0xdf/0x200
[ 1502.460636]  ? sysfs_kill_sb+0x40/0x40
[ 1502.464508]  ? lock_downgrade+0x8e0/0x8e0
[ 1502.468648]  ? module_unload_free+0x5b0/0x5b0
[ 1502.473134]  mount_fs+0xae/0x328
[ 1502.476487]  ? mpi_free.cold.1+0x19/0x19
[ 1502.480536]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1502.485105]  ? may_umount+0xb0/0xb0
[ 1502.488722]  ? _raw_read_unlock+0x22/0x30
[ 1502.492860]  ? __get_fs_type+0x97/0xc0
[ 1502.496754]  do_mount+0x564/0x3070
[ 1502.500283]  ? lock_downgrade+0x8e0/0x8e0
[ 1502.504421]  ? copy_mount_string+0x40/0x40
[ 1502.508646]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1502.513650]  ? __check_object_size+0x95/0x5d9
[ 1502.518139]  ? __might_sleep+0x95/0x190
[ 1502.522107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1502.527633]  ? _copy_from_user+0xdf/0x150
[ 1502.531772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1502.537297]  ? copy_mount_options+0x285/0x380
[ 1502.541779]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1502.547303]  ksys_mount+0x12d/0x140
[ 1502.550930]  __x64_sys_mount+0xbe/0x150
[ 1502.554900]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1502.559906]  do_syscall_64+0x1b1/0x800
[ 1502.563782]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1502.568701]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1502.573623]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1502.578976]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1502.583820]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1502.588994] RIP: 0033:0x455a09
[ 1502.592173] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1502.599997] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1502.607257] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1502.614512] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1502.621767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1502.629024] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b
2018/05/15 11:24:44 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:44 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x400c000}, 0x0)

2018/05/15 11:24:44 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay`', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:44 executing program 2 (fault-call:2 fault-nth:12):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:44 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:44 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d667312", 0x0, &(0x7f0000000100))

2018/05/15 11:24:44 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:44 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10)
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x5, 0x3}, 0x14)

[ 1502.885444] FAULT_INJECTION: forcing a failure.
[ 1502.885444] name failslab, interval 1, probability 0, space 0, times 0
[ 1502.896848] CPU: 1 PID: 18454 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1502.904055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1502.913421] Call Trace:
[ 1502.916031]  dump_stack+0x1b9/0x294
[ 1502.919682]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1502.924892]  ? finish_task_switch+0x1ca/0x810
[ 1502.929398]  ? finish_task_switch+0x182/0x810
2018/05/15 11:24:44 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:44 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x1, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00')
recvmsg$kcm(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000040)=""/17, 0x11}, {&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000000280)=""/221, 0xdd}], 0x3, &(0x7f0000000380)=""/214, 0xd6, 0xffffffff}, 0x1)

[ 1502.933911]  should_fail.cold.4+0xa/0x1a
[ 1502.937989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1502.943116]  ? __schedule+0x809/0x1e30
[ 1502.947014]  ? do_mount+0x564/0x3070
[ 1502.950742]  ? ksys_mount+0x12d/0x140
[ 1502.954564]  ? __sched_text_start+0x8/0x8
[ 1502.958726]  ? find_held_lock+0x36/0x1c0
[ 1502.962801]  ? __lock_is_held+0xb5/0x140
[ 1502.966898]  ? check_same_owner+0x320/0x320
[ 1502.971250]  __should_failslab+0x124/0x180
[ 1502.975504]  should_failslab+0x9/0x14
[ 1502.979321]  kmem_cache_alloc_trace+0x2cb/0x780
2018/05/15 11:24:44 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1502.984004]  ? __kmalloc_node+0x33/0x70
[ 1502.987990]  ? __kmalloc_node+0x33/0x70
[ 1502.991978]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1502.997015]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1503.002050]  ? kvfree_rcu+0x20/0x20
[ 1503.005691]  ? __kmalloc_node+0x47/0x70
[ 1503.009684]  __list_lru_init+0x456/0x790
[ 1503.013761]  ? list_lru_destroy+0x4c0/0x4c0
[ 1503.018094]  ? mark_held_locks+0xc9/0x160
[ 1503.022257]  ? __raw_spin_lock_init+0x1c/0x100
[ 1503.026862]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1503.031891]  ? __lockdep_init_map+0x105/0x590
[ 1503.036411]  ? lockdep_init_map+0x9/0x10
[ 1503.040487]  sget_userns+0x73a/0xf00
[ 1503.044216]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1503.048908]  ? kernfs_sop_show_options+0x190/0x190
[ 1503.053863]  ? destroy_unused_super.part.11+0x110/0x110
[ 1503.059249]  ? kasan_check_read+0x11/0x20
[ 1503.063408]  ? rcu_is_watching+0x85/0x140
[ 1503.067566]  ? init_wait_entry+0x1b0/0x1b0
[ 1503.071818]  ? rcu_pm_notify+0xc0/0xc0
2018/05/15 11:24:44 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1503.071866] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1503.075715]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1503.075807]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1503.103263]  ? lock_downgrade+0x8e0/0x8e0
[ 1503.107432]  ? refcount_add_not_zero+0x320/0x320
[ 1503.112204]  kernfs_mount_ns+0x13d/0x8e0
[ 1503.116278]  ? kernfs_super_ns+0x70/0x70
[ 1503.120361]  sysfs_mount+0xdf/0x200
[ 1503.123997]  ? sysfs_kill_sb+0x40/0x40
[ 1503.126922] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1503.127887]  ? lock_downgrade+0x8e0/0x8e0
[ 1503.127905]  ? module_unload_free+0x5b0/0x5b0
[ 1503.127929]  mount_fs+0xae/0x328
[ 1503.127952]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1503.127967]  ? may_umount+0xb0/0xb0
[ 1503.127986]  ? _raw_read_unlock+0x22/0x30
[ 1503.169885]  ? __get_fs_type+0x97/0xc0
[ 1503.174693]  do_mount+0x564/0x3070
[ 1503.178249]  ? lock_downgrade+0x8e0/0x8e0
[ 1503.182409]  ? copy_mount_string+0x40/0x40
2018/05/15 11:24:44 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:44 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c617902", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1503.186657]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1503.191681]  ? __check_object_size+0x95/0x5d9
[ 1503.196191]  ? __might_sleep+0x95/0x190
[ 1503.200183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1503.205734]  ? _copy_from_user+0xdf/0x150
[ 1503.209896]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1503.215447]  ? copy_mount_options+0x285/0x380
[ 1503.219956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1503.225508]  ksys_mount+0x12d/0x140
[ 1503.229148]  __x64_sys_mount+0xbe/0x150
2018/05/15 11:24:44 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
socketpair(0xb, 0x1, 0x7f, &(0x7f0000000340)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001380)={r2, &(0x7f0000000380)="d5c75dac0f5c5d9a571d7b146a9fa12912cf09ba2e8309acd9989c94cfebc46fba5f54606fe29505b72b250184dbd4f073ed2b58d0d087b00a8ebccd581aae1cee5d07f7263500d59d62c390c6643b1ccc83b5b45d85f56c72f29bcb1537e19b48a6fd7f2a40240176b8d974c8b8be9b87f312eaa2d06c82f88e877920d359a0bab1d2af2e413de539487423890e12dcdae92c6f9ba475958512023a57059ef361b52ff60c306117711f076d39fd255a1b152d1230dd9f8a86a739ea63167deda42672e5cdf8fee2d50c306c9816d616027c69d6caf4fd469c04512db010b398a07bb493aee492af623747b1709ab09eb2a6f78123ec92d8b504e4bd6849bddef350d4fd328a49cf16f7f1075faf75961716cac9d37dd5f82fb103ed9bd0bf7fa702fb05691aef1a98523d7a4e53c2fd16d0930fcff1160e1ceb5b9673855526c603778e72f49d8a47b284344d21e52969dbe5fbce9664c47a9d954025a262c87b018a04efc01d44c2318b0e48700e2b80b158035441773aa9efddfeabb3e56e120e4f148167a48a698a70cfbfae281cee23048df69650fbd8de809b81ca244aadefb49194e3f88a8a40d58af3a8a380833415a798add484fb65f0dd81b38804c940c2c304aa2a1865e113f8d8e845118102402aa34870b3a704bba2577c34f4ccf7f42d94de1a122a65dd88ada60f0572b5c3a204dc8d614401436b67a982cc7697998a4cee80e7f18b14eab57c8e61c6fd06ac5cb4e5662d61ce0f4aadb8a102952fb7d90e6f8af2aaca7a9cb24d7fc778081ae7511d5cafc2e141e5f815a206e5e726e304341c7ad2d57af2ff99fd9aeafbc169441989adedb0081a434bbbf0c688f4582b31bce1f6b1ffdfc7cb759884bcb987f96cf6dd5ec55afa0ddfc88bd412c7e5ea472f65cff161d97fa3595b3e671fe50817af192658c8e96dcb1779f51b2ac2f76ced5d9c6e46ffbce6f0cd63a41116894f6b7c260cebc2d544ec2780b43fe8bdae4b3cd4dab9953f4f0ff7dc2b6593702d23a6ed5a34cc318800c353b16e6ce02eaafc1c2845b16a590fdef96690d20a73a0252d9f348e4b9a71bba1abd0d265f4ff804c6f7d698c039ee2a4aaca67ec79068f2a757801336a338839e3d4a55b97bb735dcd672620c3ba1d6b6cfaacd7550b8f43d77b8a4f4aedfa7c0cb7fe79007f93f77451db9597c749fd660a1276dcea205e8f3ec3b0de8c4e6ee72d4cb3142f819ff40fb88fd963d2bb8f5c722d24606ee4e34dd09f477377948a25d3761404491bd914adbc0bf6981fe4e1b9fcf8631bc06664e72fa6695cd2ccd91382925e619d5aa5eacf9734f25ef1e9c027bbe68bf2dc94e8628562f2586894d134cd129c0835545bd001c49e7f8408815ff8583b19d2866c7bad621e47f0accc37fb96ad17bc1ae3f44d7724c7e1a805bcdb07897cb7a90fd5b407fe928bfb73ca95fee1fbb793dd31cc1da6d048447da7e9ef647129f031f191cddfa567ae749204dfe7a3224e614644ec35c863861d160e3ebf2e0025e45a1590b2129901d8c6e980706ccc84219a55bda2bd1e10948cda4581d762dcfa5e620d5ee388b3f9935ece75354945bb5212a48a541b44e2311a419050ae3fbd7131dbf80172696ae1b8160b385f80ff1d1e0feb7faf7176f0d3c4c72a5cbe0dc25f11dc7f45c7e6ed187235f13a5963812c40545894361e2c0c404c11a674e8368a88fa7a534915f1e39cdc3cf1bc5cb4d71ee7ae11ef8e3d2aab7062622f623b988c99b0476af3c88f5d282c7bab0610d409a08566d6b5e4e615bd06e0a687ae0bc66d40f1a49f71aa38a3f7c3b766f5c6826ba3a3a184c3361224ede67a68221ef39e5a1030022bf325c43f2abe2f810089a90a0afa1fa1b5aacc42d8ef7fe947073fe736d0674cc10b5be873b28f3d69f38a19a26c0b4b670ead10a15acfbb0b115f4e8df175888b5b91f054cb68fefd45b108adf09f7299eef8eaae4a7825859add6e29c19f79ed8d9f5eb7d460812c4f4764fb1e41c0ed475ae2b3eacf4a0a198bf737adea777067bb3c7b3854a48aa90f438a583ec3d739d1c52ffe09410d7baf3c86e0e9325c8ddf40215e04c2995c438ad6c5773a525181c089c25ba4274eb371d4e466a24273c74a760fec6d3230ac7d920066eb2baa1e8f9163dbac7931dc6d5f7a58474248b317acca751fe2fe255e2ab2cb5a57352b808cab19ec58b8dad33875d652d5d21a5942424a69e6bc7322639190fa842e3f96c5963adde31ed09ab6d7321b3863c2895cbbe3cd616bcf218f3b8d42544a87129283874444688615141537a14a480965a37f8c9cd9b1e2a7930b995e78f0ccbae186bcfaccdcea18b72182a35180911b380f91bd11bb6241f547d8aeb8acbca0849b2f7511de61e065d3e52a405db42667d4842507add6aa07cb3ac5bcf23e1e187697b7b2e88c98f683eb9c914c6f1a0aea511be698cfcb8068120374edde8e80ded0369d925eb6f441a72f505d8ae04089df7ab313ce62e34bd43a670a9d230984d24c7f0eb0f24579ee7f5d609b58e8f4e408edce8970a37da765888e59598c940000a7dd7978a83fa3aff733721d3ce960f10a3f67ebc3c6b300fd46347c89a47de2f6806dba8c56592057ac5bba42cba70ee684a337706bbb1831f569a22fe469ef94ceabc1c52fad387bf7424bcaf8784ec6b00b29b799d96db36e36efdf0ba1aa8f770bf2d895378c833c2ff7781007bd8475e7f413d7c3374e1dc3690ab8f9d8c451a399115c9399b91395305214d998699cf7034d711f4d39ed6e568037908f3666fb649c7d54c5204de393e9817494fc64f13a8896f5858b8a371d658210d6b6c306f98c1fe2ff91144c9562e05ffc85e5f65ad435019477ab403dcb0fd3ea933f0b0610cec245a12246195c5e285df58e513a4a843dc5b82f26cb57f136f2839c0a0f518cb003f267cf7bb891579a5deb674f3e207af60178f3fcdf988e883fbdb13ccf2969f674c490ab8c7512af13a2feffbbf34185ca753cec1d1e782040c2f103b2c9b3fe61e40d156da4034ceeb92dd5739189046da778cff7e3e4d107a183439f8debae3fcdc7793129758866029a6f846990bbbbc2d3f58eb2eeebdb55109dcc45f2fb9b11a71f25ee865a44947232d59e9fe7e4412627b3d9581e00efb10c1984126996435211d50cd36941180e8f6f35dbcdb6ed07c41aa67b4171e77da85b0b3a47051da6702df63f21921905fb4165cd9aac4db4d031925671dae6c65c2dba6042f22cd1a7124f34db976ae913d14a937e37e0405e8ff415da46822747be3621cf11274930b6a80d1d8a53688a78639025f1d1f54f5988c7f52cbba15b91e550cb538b593385bf13419b0e1f9487a463d00012e8992f5fc191bec3944379a9729fe666ce24e1022665efc9339480592e3c8dba3e99aa6ea5ab296731d51517408037e0c4b5b857d5ef106e8c460a528ee9f4744a511eaf0c6b08d3bd27c5de8ae868167d16c135c1d46f7f8c8109885e24f104b4d6048ede1a29f055386282d71bdf268cf01f2c271fce0c1969a5f2f2c6d8cd33321d76b762e14d0ae725a7c15f0ae5e580d52163ffb758db90801f438965c887b12826cf047235b21657d4ff86ae417d06e50b2abf0ed2ea13ce4d079a30608251dea2de6b4293cf85902610b4cc1a732adf0489123e37bcafdeb4bbac594945aeb3c67fc3e1914cf5aa5a6321393d665830b9844cda221576919379c77694c9244359a9a681a6142f6249ea05f2462b45f758bcb71f0ffedfc8b66e2bce0c32261618f4a902f9d98421315d21a35c36f62b0108029791b770f58f0d42f92adda44e46df14acc2aa5c70734802ae8420d7c6305f1f0d06d3791a0763545ea4029b343956019760823e4bbd86bf08fe1a227b07daccd356c5c8c9eb8744c258f683d404fd2fc05150b8f790a13294a046655b92fe1d657bbc8f51b5627d22dedb7333c30d3f54c7f6a8d5721bde9a0ce8aca0ae811498e56888b5f7bce3c8d46931e03e292aafc0df0498e0b69edd8372585eb10b208350223fbb6cf4c6a2d4df8dd05b45fbf9bbe018bb18fbc1c900b972a5f2e811dce68c8d5a77f5106fee0e98ea862b5f33a07f4331f1d56cf4473bdb74783440116ab9e67af6c821e533a4bb3a0d3303394757bc16e9858053183ce9cf24357ffc6a8452e8b2574ef299ac907ff3f635bd39ed4855455a61cd535e626361887a22cc563201d4434814971e503788c21de3a24a4d228da749bb2cc9e49d5b9f45cbcbf503987af9137a4698c59020b30433052cdbe00a6cbe25870daedba9f30e9d4d985a0b857a95a6dff1651567fe07f123a2826ddb9dcb939ff49da8f5987cbfe149003034970ce24ee2ec3b7ec9aa04ee1dca0b8c129c0a54c5895d085df837c82984f68aa78e6b11b58fce1514ed6d8e3848e67dcbfeac8754b4af345afd53d54c6037fea1608a50b2e19975f75b468ffce46259fea452ecf4f3a4154639311db34d90398b05cc7698197d53e376d4e0f04a0c8aaa943c595e83c0c420713bf5f73570d295dfc998c7efaf4ee71610495f2ead4cd3918c59f2dc49033fd157d3b07edbcf0dd0f59678a1bc0c08092136fcb97bebd9368f40dd16a8f33fe22ce281120391b87655ee53dffc9204a23ea5501735f59c9d70b03dc3c699224a95ea75226aed4c66e9022b5bf5babda0d048a908cd5387281ac7b6b79674870c0ec59cbd89d030fc6f963b29d6fef730dd422094bdb7f39f0afd705ef4164a9d01cab7e7b692d1d5f500d8998d5a371e4a8780201598bc3b2fb2761022cd337a68291d8afe48faeddd88fa8877bc74afc44a7e21d352dc3c6c73fd52901a8a9040ae18b2db1f3dc679bb1dd531cd40f5f910224b2e47d769893ecff7cb897367c7f71facb601504d691be72fde06bf1a2d1b0db24e6c935fe0820b6ce29860c4fc9dd7baa5a35c427f9bf2dd6375627371d716e170b13b02183071ec1af04d1974db1c76b0440dbf6a33fb1723dbf77929849f98fb89120b8e92d722033112010cc2f738c98c448f371d40bcb6bdcee0848233cb68c54e1ab947658fbd7d35e06d277aabdc119c9cbf3917ed4058916aae5812be4b311aec28387ad9847644c2fbd345b80eb7cb6ee6a2c2017fa71a7ea32da597f12251f75c02afb3428169d56be2e18ca58f2d631b20178b7821d5259d0bac8b659c148d8dd125a37d0f3933910e4aae566a5ebf8a4f5f38d059c58e7f5e79243eeebc471b3e447bdd8fc677bd239519d5d5d6437a3ece9d0cdf76e0f5003f052982fffdd4bdcf9763390312f0797c45b1f0cc1eaf9264a4e2daf3a754f9813a13a447ae2f748e96f2a9af94912424a71bfcb70779b04aef3ffd6721fa652529005bd94918c8b7bcdb434d326e20ba0f6a9168dca455828770eb48234b6cf1a5859c1ed1e829fa8ac0f68e26b434000f9a759644b031e9219bc587571769e1f697b6482bdc9c4fc0e1803abe4d306b155003a770da7b18766b891883684bea7baeab543b1e2466899aa2f2af68184f10853e893af9875ea46d00223a1d15eaafe02db8482ad1d8aeff002de3ea39c9365b96988323c8fbfba1743f1775b1a20866490a69bdfbae544e1af6c65936452fb710c3b148f3d7d2d614ad10fe3e43aab1921105f5f14ff16b4059df0a138a3d4e236fdc85ce464753d8e9c85d6e9b50978e2c3991ace4f5bf6c6b33566cab5d5a506ac16a4d49c064329ea8a5b37053eef365404648a81578b2642e181a11dc2a51a84265fff795c29a5d7b4e7c", &(0x7f00000016c0)=""/4096}, 0x18)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000)={r1})
recvmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/118, 0x76}], 0x3, &(0x7f0000000200)=""/2, 0x2, 0x40}, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x55)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000280)="37265d401538d114ca6424475314f4bac287b8509ee28fd35f78a2a0a422e3f4d0d5147a8adf6f25ad95f17a4d78db5b6cbfed842e94945e19b8bd7a78b5c42fae72ebe31d1eb6f578c4be132514e3c8d8377ff5ff52d91548ee702da9ce949e0c24b539e81cd7e4f293cbcb935519d51006f71344a3e70ab6d85f825b1d5e4bd71e434d082c6b7d18ed103af1b5f97a1877ae167cbf47d0061ee1e7026d952a8e036ba9"}, 0x10)

2018/05/15 11:24:44 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1503.233127]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1503.238154]  do_syscall_64+0x1b1/0x800
[ 1503.242048]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 1503.246901]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1503.251844]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1503.256795]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1503.262175]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1503.267036]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1503.272229] RIP: 0033:0x455a09
[ 1503.275419] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/05/15 11:24:44 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x400c03e}, 0x0)

[ 1503.283139] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1503.290417] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1503.297698] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1503.304972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1503.312251] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c
2018/05/15 11:24:44 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

2018/05/15 11:24:45 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:45 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673f0", 0x0, &(0x7f0000000100))

2018/05/15 11:24:45 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:45 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000004}, 0x0)

2018/05/15 11:24:45 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:45 executing program 7:
r0 = perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x6, 0x3, 0x8, 0x9, 0x0, 0x80000000, 0x5, 0x2, 0x3, 0x0, 0x200, 0x7, 0x9, 0xa46, 0x3, 0x8, 0x0, 0x1, 0x6, 0x7, 0x6, 0x8, 0x2, 0x7f, 0x0, 0x4, 0xf780, 0x7, 0xe2, 0x3, 0x744c, 0x7, 0x1, 0xfffffffffffff5c0, 0x7ff, 0xff, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000100)}, 0xd2dc5841de9468d3, 0x20002000, 0x944, 0x4, 0xf61, 0x5, 0x600000000000}, 0xffffffffffffffff, 0x9, 0xffffffffffffff9c, 0x2)
r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, r0, 0x0)
r2 = socket$kcm(0x29, 0x1, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f0000000000))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x8000, &(0x7f0000000200)="6cdb065d00236a00fdcb1671c0d578ae74221d0312e9dffc3234e0913ba475b25fd8b4729cd8f96343ecc8669f620f3502b29d1ba87e8a25456084b308f23a8c585fe01d46698277329ce4b7d6d35842825f171b22a3e1906198c0c7c07cca788142bf1807916bdb3bfcf814677682c1bc9ea17f72e6373beabb6ab1bf31b7f10b7ffd2dfc689899f4ffce375208071fb4f7a61a543fe919f2e0cae93adf")
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000340)={0x0, <r3=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r3, 0x4)
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000400))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:45 executing program 2 (fault-call:2 fault-nth:13):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:45 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:45 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1504.303995] FAULT_INJECTION: forcing a failure.
[ 1504.303995] name failslab, interval 1, probability 0, space 0, times 0
[ 1504.315377] CPU: 0 PID: 18541 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1504.322588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1504.331958] Call Trace:
[ 1504.334570]  dump_stack+0x1b9/0x294
[ 1504.338228]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1504.344367]  ? __save_stack_trace+0x7e/0xd0
[ 1504.348731]  should_fail.cold.4+0xa/0x1a
2018/05/15 11:24:45 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:45 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1504.352828]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1504.357962]  ? save_stack+0x43/0xd0
[ 1504.361626]  ? kasan_kmalloc+0xc4/0xe0
[ 1504.365538]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1504.370406]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1504.375623]  ? __list_lru_init+0x456/0x790
[ 1504.379896]  ? sget_userns+0x73a/0xf00
[ 1504.383816]  ? graph_lock+0x170/0x170
[ 1504.387635]  ? do_mount+0x564/0x3070
[ 1504.391373]  ? ksys_mount+0x12d/0x140
[ 1504.395187]  ? __x64_sys_mount+0xbe/0x150
[ 1504.399351]  ? do_syscall_64+0x1b1/0x800
2018/05/15 11:24:45 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1504.403443]  ? find_held_lock+0x36/0x1c0
[ 1504.407540]  ? __lock_is_held+0xb5/0x140
[ 1504.411651]  ? check_same_owner+0x320/0x320
[ 1504.416001]  ? rcu_note_context_switch+0x710/0x710
[ 1504.420969]  __should_failslab+0x124/0x180
[ 1504.423123] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1504.425227]  should_failslab+0x9/0x14
[ 1504.425250]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1504.425267]  ? __kmalloc_node+0x33/0x70
[ 1504.455340]  ? __kmalloc_node+0x33/0x70
[ 1504.459319]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1504.464339]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1504.469359]  ? kvfree_rcu+0x20/0x20
[ 1504.472981]  ? __kmalloc_node+0x47/0x70
[ 1504.476958]  __list_lru_init+0x456/0x790
[ 1504.481029]  ? list_lru_destroy+0x4c0/0x4c0
[ 1504.485347]  ? mark_held_locks+0xc9/0x160
[ 1504.489490]  ? __raw_spin_lock_init+0x1c/0x100
[ 1504.494066]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1504.499084]  ? __lockdep_init_map+0x105/0x590
[ 1504.503577]  ? lockdep_init_map+0x9/0x10
[ 1504.507645]  sget_userns+0x73a/0xf00
[ 1504.511350]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1504.516027]  ? kernfs_sop_show_options+0x190/0x190
[ 1504.520955]  ? destroy_unused_super.part.11+0x110/0x110
[ 1504.526325]  ? kasan_check_read+0x11/0x20
[ 1504.530462]  ? rcu_is_watching+0x85/0x140
[ 1504.534603]  ? init_wait_entry+0x1b0/0x1b0
[ 1504.538831]  ? rcu_pm_notify+0xc0/0xc0
[ 1504.542812]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1504.547824]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1504.552662]  ? lock_downgrade+0x8e0/0x8e0
[ 1504.556809]  ? refcount_add_not_zero+0x320/0x320
[ 1504.561566]  kernfs_mount_ns+0x13d/0x8e0
[ 1504.565623]  ? kernfs_super_ns+0x70/0x70
[ 1504.569689]  sysfs_mount+0xdf/0x200
[ 1504.573313]  ? sysfs_kill_sb+0x40/0x40
[ 1504.577199]  ? lock_downgrade+0x8e0/0x8e0
[ 1504.581341]  ? module_unload_free+0x5b0/0x5b0
[ 1504.585836]  mount_fs+0xae/0x328
[ 1504.589200]  ? mpi_free.cold.1+0x19/0x19
[ 1504.593258]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1504.597836]  ? may_umount+0xb0/0xb0
[ 1504.601456]  ? _raw_read_unlock+0x22/0x30
[ 1504.605769]  ? __get_fs_type+0x97/0xc0
[ 1504.609658]  do_mount+0x564/0x3070
[ 1504.613191]  ? lock_downgrade+0x8e0/0x8e0
[ 1504.617343]  ? copy_mount_string+0x40/0x40
[ 1504.621573]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1504.626582]  ? __check_object_size+0x95/0x5d9
[ 1504.631077]  ? __might_sleep+0x95/0x190
[ 1504.635053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1504.640583]  ? _copy_from_user+0xdf/0x150
[ 1504.644728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1504.650266]  ? copy_mount_options+0x285/0x380
[ 1504.654760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1504.660308]  ksys_mount+0x12d/0x140
[ 1504.663934]  __x64_sys_mount+0xbe/0x150
[ 1504.667902]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1504.672921]  do_syscall_64+0x1b1/0x800
[ 1504.676800]  ? finish_task_switch+0x1ca/0x810
[ 1504.681295]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1504.686221]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1504.691153]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1504.696517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1504.701364]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1504.706547] RIP: 0033:0x455a09
[ 1504.709726] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1504.717431] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1504.724692] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1504.731954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1504.739222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1504.746484] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d
[ 1504.836763] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:46 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:46 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='v7\x00', 0x2006002, &(0x7f0000000100)="51f54fce9d6d")
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:46 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:46 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d667302", 0x0, &(0x7f0000000100))

2018/05/15 11:24:46 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:46 executing program 2 (fault-call:2 fault-nth:14):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:46 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1505.021723] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1505.029997] FAULT_INJECTION: forcing a failure.
[ 1505.029997] name failslab, interval 1, probability 0, space 0, times 0
[ 1505.050795] CPU: 1 PID: 18595 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1505.057994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1505.067356] Call Trace:
2018/05/15 11:24:46 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1505.069960]  dump_stack+0x1b9/0x294
[ 1505.073604]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1505.078812]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1505.083676]  ? __save_stack_trace+0x7e/0xd0
[ 1505.088020]  should_fail.cold.4+0xa/0x1a
[ 1505.092101]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1505.097215]  ? save_stack+0x43/0xd0
[ 1505.100855]  ? kasan_kmalloc+0xc4/0xe0
[ 1505.104756]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1505.109641]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1505.114842]  ? __list_lru_init+0x456/0x790
[ 1505.119091]  ? sget_userns+0x73a/0xf00
[ 1505.122997]  ? graph_lock+0x170/0x170
[ 1505.125652] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1505.126806]  ? do_mount+0x564/0x3070
[ 1505.126822]  ? ksys_mount+0x12d/0x140
[ 1505.126838]  ? __x64_sys_mount+0xbe/0x150
[ 1505.126854]  ? do_syscall_64+0x1b1/0x800
[ 1505.126873]  ? find_held_lock+0x36/0x1c0
[ 1505.164216]  ? __lock_is_held+0xb5/0x140
2018/05/15 11:24:46 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1505.168311]  ? check_same_owner+0x320/0x320
[ 1505.173662]  ? rcu_note_context_switch+0x710/0x710
[ 1505.178603]  __should_failslab+0x124/0x180
[ 1505.182855]  should_failslab+0x9/0x14
[ 1505.186670]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1505.191342]  ? __kmalloc_node+0x33/0x70
[ 1505.195322]  ? __kmalloc_node+0x33/0x70
[ 1505.199308]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1505.204336]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1505.209364]  ? kvfree_rcu+0x20/0x20
[ 1505.212999]  ? __kmalloc_node+0x47/0x70
[ 1505.216987]  __list_lru_init+0x456/0x790
2018/05/15 11:24:46 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179ff", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:46 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1505.221062]  ? list_lru_destroy+0x4c0/0x4c0
[ 1505.225392]  ? mark_held_locks+0xc9/0x160
[ 1505.229555]  ? __raw_spin_lock_init+0x1c/0x100
[ 1505.234149]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1505.239169]  ? __lockdep_init_map+0x105/0x590
[ 1505.243678]  ? lockdep_init_map+0x9/0x10
[ 1505.247750]  sget_userns+0x73a/0xf00
[ 1505.251470]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1505.256154]  ? kernfs_sop_show_options+0x190/0x190
[ 1505.261092]  ? destroy_unused_super.part.11+0x110/0x110
[ 1505.266479]  ? kasan_check_read+0x11/0x20
2018/05/15 11:24:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1505.270636]  ? rcu_is_watching+0x85/0x140
[ 1505.274797]  ? init_wait_entry+0x1b0/0x1b0
[ 1505.279046]  ? rcu_pm_notify+0xc0/0xc0
[ 1505.282949]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1505.287975]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1505.292824]  ? lock_downgrade+0x8e0/0x8e0
[ 1505.296986]  ? refcount_add_not_zero+0x320/0x320
[ 1505.301755]  kernfs_mount_ns+0x13d/0x8e0
[ 1505.305830]  ? kernfs_super_ns+0x70/0x70
[ 1505.309910]  sysfs_mount+0xdf/0x200
[ 1505.313547]  ? sysfs_kill_sb+0x40/0x40
[ 1505.317443]  ? lock_downgrade+0x8e0/0x8e0
2018/05/15 11:24:46 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1505.321602]  ? module_unload_free+0x5b0/0x5b0
[ 1505.326112]  mount_fs+0xae/0x328
[ 1505.329482]  ? mpi_free.cold.1+0x19/0x19
[ 1505.333556]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1505.338147]  ? may_umount+0xb0/0xb0
[ 1505.341785]  ? _raw_read_unlock+0x22/0x30
[ 1505.346037]  ? __get_fs_type+0x97/0xc0
[ 1505.349943]  do_mount+0x564/0x3070
[ 1505.353492]  ? lock_downgrade+0x8e0/0x8e0
[ 1505.357650]  ? copy_mount_string+0x40/0x40
[ 1505.361899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1505.366927]  ? __check_object_size+0x95/0x5d9
[ 1505.371438]  ? __might_sleep+0x95/0x190
[ 1505.375439]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1505.380992]  ? _copy_from_user+0xdf/0x150
[ 1505.385156]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1505.390703]  ? copy_mount_options+0x285/0x380
[ 1505.395210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1505.400766]  ksys_mount+0x12d/0x140
[ 1505.404406]  __x64_sys_mount+0xbe/0x150
[ 1505.408389]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1505.413417]  do_syscall_64+0x1b1/0x800
[ 1505.417313]  ? finish_task_switch+0x1ca/0x810
[ 1505.421820]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1505.426769]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1505.431713]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1505.437096]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1505.441961]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1505.447170] RIP: 0033:0x455a09
[ 1505.450363] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1505.458085] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1505.465367] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1505.472639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1505.479917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1505.487284] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e
2018/05/15 11:24:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f0000000000000001601000001800000a2d70bbf33c6c52eda6f7a8a02a121c5042982f4cafe6c671000a31321ee67e9df03d16a8ad29b87371c5d9e78fb783215641489c076362c6f3b5cb61c7795764dc86fbba1380ce27786d04fc3d5f382107c472c2b702029802f21e2b04e01cae27f7d9374cbebdb3c00c24083fceed4b9f2daef2be25f83d6a4b8d65970bd69a9360de939d8db60ceacbbd02194d86847ae1a4484d22969c50a2b51e87630af2b04a476f14d8d74aab59a5b0e1ffb23c743f3ba6dfc51df68b9acbae930416ca4b3d1746c504f9cc2cfc2057b45f46e1df4345694538c6e56de53f49a373ca3f800000000000000ff000000070000008e94113866111a4872e70e5c080d8fae56c53747d35b8c10d93d0a153d593d6ef376d1530b701e70f0b69f5256c2a72705cebccba8324a1152d85189c358971a7dbaa0d8575d3b74c7062ecbef546cbc591fd254058ff74ff33993e9915879a7f355ca0550ec06976e4abaefe1aaa8cd164ab7844f47df8791c610773980346fc9e5c33cbe6c388afb481b8b375c8b0a1dc61031d20c93899a9721a36646d358cacd57343a2970ee07708bdfe0d22a492835b46fb3adf44be5fea6d612e6dde55f9b784be29b7d2d70855565e67a300906385be2ba48e8778e2d6a7ba3576d6d0d0000000000000010100000000000001f01000081000000a1b909bd5bcb55344f5f229822bee6e5d2b07b35047722e9846ae8f8049e3c35c5c85f0df891fa6d90a21d23b1da6833b2a0fb7b86f1f3efc85fbc5a9e8080c8de21b44b33a0f105369ce085487c68191ff550ff14a60404fda0917a14b8d350ad0dbf1387f17e4e02bb81d11491e6bad3b8df0a106dfc3fe9bd89125ee1f5b802d3f7a111101fcc5c9c252a696cad49efdb4fe1064412def3f8d6101a4da122d6b3c5c60d29f70a25827f38e8d5d486824fdc74465bcd09c0c7075d001c624bed411a1fa3f5cba9faeae712b03095003dab4631b6e0d9646b0f7ed5f7f5962be72a7df8c9751048184bc1562727fe2cf8dbf24dbdaa74cbd711030f337ab1dd2a76ed1a389712fab454254f42aedc107e0a01b8d7a050275eb9242cc374a65d1582dc80d97a686f77f9149d925fad5c30e990a300b3fff7bf6f0bd6cf6bc398741e45af4dfa5e433f64218b1da4fcc5bd4c3fa87f8a354492a5f2bed93d16a055c3c1beffa67eeda25b4f88db789961e4be462625a23af03610188adfa4403d7f0bffb3659c7dd67cf4d2c76b9b50e92ed42703122f801083fbef7bed1194b217aca7f713515664b645829a68b2671fdd768b1c24499dbe11534d6f8c55922ea655a4e1043dabc14353b198b579c456a0b8466b0ba98c39f3b5d9c9bc58fdab4bf52f967996676a2b7c86b8562c646010aa663c6501000b9133d7f8b2b3311bf3080cc45a50340f63f8b56a5606d37caa82aa2744a9851a6a403406216df805453379b565cceb3626048f3713a05906f88ecdbe1b57a7d9f4cd5efa18c369b3958bcb4bece92b8e242aeaaf2e3cd8d0dc584af2886fd3529ae2eb004598499e7fc6099a74d4bf84a3b53d157dc022e950d0f9c635219002578b54532718ad5f2a44cb3eb81f10ca935333c96447d7f2de7b8786a4598c4536384e7147eb642e0ae31f5ba30335b7ac638138f7552ab4a768acbb9e1855530547bf96523c02142d9d8a130ea2989f7a93256201730f65e6855fb44e017c947ecc650f79ab31c62a9859587b2b76e8d618df433669a1ed879bd636da8b745b63028da106f84f3a13d67173655c0c258e106bc0ce873ab36bcf7d5220275af4d66a56b687b851c0bdc5a14e1d0f5280045253e436b76e36b08b6430953e315745a5da862ca9cc4030768797342ca0bf24b523862217ef618f87d989f560b502a028391e2adf1a0347ca7382899a6988a7c0312eaf21a9c8a8817fe13bc5fc1d3dc8e20189231d386b2c50d2409e9107fb6b28e6b2d474de48bae7ccf2b716cf3a9e2a023527e04c11232ad480029ccbaa57c46b1543b1217a4a8b9fe6d848c85c9f225a750ef57f786926ac611c05f8ae54d09b0eec9de6d373c4afb54892ceaf931d050642b08f70e639c551ccd8f9895193d1abca94609b519c6c87fb3bf9e3c594cd55cb1cb9992e92e98730f02ba0e59df6536d172db19ef295bd021b1d79db80f81560b5e0090fb18290cbe99d4787030b2f4b0ff2780430adf8a9494636de1c103c3462b92be021ddc6fda95dd4cc5d31b29009ddea96b2ed98343831f3fcaed6395332e36a9b4c33da296f18fb56928f24fd5cc485f2f2b72c0fb5d3c9dbc6539ba827eefb2236e4ad27fb2322cdfff5a1e22915c739eb6c29e77785d55a6641a91b880a6a1405d3b61d463bfa254d583f0ef8bda55c16b343545537ad95570a045ee130e884e50074a55dec7d9ab49f1b98f84550712f5ccef21e5c8302a8f8b3bc4cc82a9eb27ccfc6132622e35d814cde358e0af76cdd1ede120e32d7c2dbbc0ff89e43baad3f6fbdb3e85c65fd8c227f7fc32245ea3002dd84f5735f7cef32558244ca3bb2003855a196b19f3d816c25c69b6668c400830d60676aad977cb76012398ad25cabd96e92205f1622527ade21ea550116fc683b580c5f616d632902ca1db35b0a1749a45ac6425fbc7d5d74079eb3e8ee6c5b351d4683510c1a4876be198a27410fc77e90ba261cc0fd0a0aded77a5f52cc23df7e41c8fc532b9e6d235a8b4ed01f99caa79c3bf8e08958997d1791439efb346b1fe663334377385a11408818dea04eacddfcf7dfc4072cad268ab1676520c671c29bb45f9b3dc238d06372a1446ffb5ffa1ac8ace95acd289a9483126ba434e6964ec44ce692a92c2b46b235ccede0bbaabc65f643d71e6e3173e938284524b88610877ec0739a18fff82d48f24c4d07d5324a44fb8adcd03b55b88eeb6849cb245129cea444c31cb437829f2e15cd5b06e9b9fe7f42464bc1ad8b263ee4a6156876e5f3e3771e9698ba18e8eb9e2d5966f8f2fc57c0d1412f7cbba5f1c71a65c2d4a1c258d1de125411ad656a7e3844d365cd865d3b655769371dbad539b911c5c698422cfc316dc409b89c3d19c9cc3c520d262d06bca84a0ef03e3b6853d1fb9b98e9ce19dc8b7de7b3dd777825a4841b3cf6c36874941f97327acf0ab00380a6d8be3360af539c22ace84c1347c294e468b3543d20ec4d989c5d0e6e5772e4cf742fed9376563205a989e622c27a21907311a525a1a2ead0a3c8e80f4135f35752bd004836009f19f7ced0cf3876a403aa3b1edb0b935e50695ca5c03e6b645935f23dae47289866f46b0aba2e5df146348750f122f8abbf2fee7d4cf4df6938c17bd93b513fea05683866aea15afdc5dbe37f06f79e59ba000319ed7cb14fda586eec8a155486f9b76ea6291dbcfb7373df44c4f6a4aeba797266ee8b99ac3d136403149c7890f3097965aea84b3124dcbb95a6db5257190bce99a65422d99cb47a89570987c5fe69fb56850dad973dfb55672c8de42931d0a14ad3ae43ea076c48100bdf32aea9bf738a978940bda7c398bb3d6a8d2a1781feb46ff2c6035ce1bcdff3ab4346d9e66d7ca738ff0f1fc854b8452df36ec44848841a8de16085c4b689dd80b3e272e8816936bc1e32ea3716c52cf65d8b50815dee9640fb1158634679e013dcf6d0f1adcca01f38862d051e4d0ad7e2bd1c7860103ea1c5abb5921b1af91e4d3f5df5fbdb5d089e9ccf2f0553f8aa82b2d3d4c3cc7f67276a85439b561a1ef7968703f24f66f551e3991e53f9c85a51aa3e88a3d6f0f4410d2542182307e1abdb305aa78833499283663b92a64a605d251c1a485d0cc410c11717bf32b43c740d7001f66dc6ffbb1acb980b3a5b99380381a45bc370ead08239005326453ee2f5d6963a20831881a9b78dca8376634869cb6394ad43a84e0656eaef95ecab2e97e2b3bf187e3c2f1810820fc39b9cf651371722d5d079339aa809976e95d0abdb21a2c0c0a9be11fd9d7c871efd729f4a15ecb88c19393cc50aa96a76747f927f3739ce703658d5df7a0cb88399cd6074932e001b24120308fb5df2b2c4600ae767a55e82d2b9c2551ec73741bb9c081ee226dd0a1d93fbf6ef8d304d89f8499caaa1a59204f50b2b14c1617662ad7c4700e4a9b38dd15aab198c5b0241f1f3b89faa935d054de58742ad920946008c6b0b1fd7f47c13b3cb44e114cef8894a638e5480f6ff66c1d59dfa97c62a52962f0e731ae4e9774e96733a859550af1f32bbef4a84e02ce643f51844171de9ed9d6f49fd28ab1cc4bebc1c90df20eef43c7345c943568fda72e3117f96703f0247a2b14c656da015cbcd8b0c66cc2361f4bb326da8e37e107195fd70c3fc7af9dcabc3ed936eeca9186ae58d92fd3021480a8977501659f7e488a264a8e101aaa90136ee3e63fc5b32c136ebac2edd143a5b00aaa854232223d0501538dfb8cfcf30af297910b3194819d45015c16e7e7a06648f14c73cc5e62d06525c43e7849a1e07903bd30007648f5a3a42893fa44d39aeb049d2c65888b037d966d923ae0f31ffbad1fecaf99b1a5dc78b279440ea6006fa34fd1ab083fa49350c787b3c1d375120005d27d046193851b1e421e81e3201c280da3b5be7b4c6344ef0a25a5eba5ec63b78223a0c860e3b4cf8c9c51ef717d130723e9f2bfa4fc2da3f7e141056bba2d5076651f18aa34434d3e54c7349981f136428bbe164d8c668ff0426e29816f5de92b3004a72e924b602de70d073e6e470abf09660a6346904f6459aecab9f36baf865604dce773751530f988d5dc04e6d7a93156cb5d0f98748242e4c527dd67b2187beca2d67beab098a93f171f16fd33822b1b6c4a1f34e8860b89467bff1a94e0301cf8f987dc7dcd666bbd3ec77c694a8e0817047ded410eab3377b3ac9d55cd6ce54e5a3ea9dc7e40a16b48f828c8bc1201762529f822730b223113e1117c7f9119f112a97bf05c218e6bedde325f66952e5087bafb45e6169e802dbb4505234e6747410c8753fe35bf9084dbccb885ea97db91818824d8534d03dce0c4d442609e40d0f1ebb6489e1a364d7b2a23cc93ceeeb21696f866a145ae7637c088ab2be2e1ce96e17181f36e1d2e39bd60b79f7f562b600419fef7bdf1a700f908c70ae527c371389f3ea820d3174e28c4ad2d7445f4d0ea89056573a3faa25bb0d905ee2f7c237c5aaa919ea7fbf26baf932f954c79e2abb2503673fb45e84dec0e13a1b9c5234f07fa9a8c31dde0f080245e78972f4415ec8878068f2c22bdbc3f0daa1b75cf40cb125250f3826e21ef97ef99fa4fbdbc95696b33bc5de099240a40939ecb36760f0a6aab987a152d8538ddf3fa56387dba68a5c36ed4e18b725fdcde23f42be39f302aea396b3258617abbd96ac4d76a298eef38cf8c21fbb9681f9c4db80a440168d6f95d738020968f4aa032e421c9736a0a619f485d710c90c1056273dd24e916f88465baae45644e69a73f550385eb9727df140981e14f845857d049e03f90b650e72f7eba182ce2b9ba9a23f12520707fad8c9d44aeaf39bc462e7a381e18ddccaa1d35ebd8ae4c971c3bbbe2a37cad18cb101749eb86df97c6b3deb542c9a95d3da2698ce30ce5642e14f05562a36199654625499086d6393b501aa45956e6114dd29402fa56ed85c9071b1e43c31e071778d0ea103a5b748270663a6e454e987242c35b241b4f15bcedbdf02f0c0a93b1178794aa0dc555d6fd7222a63b10d452f236515ad60067f3e2a1e17ce24a63a2add6088815ce6ffa23996eb3e86a304a81c7b4faa7cb6995b167a03cb70c8b080d3e850ca027993bb2ec50122594e8665f6d8abcd791cf218d1d6f131affa578a2210fa368b2a5b0e83bdc57842156b863ffc64a772a2c33f951c20507e40364b400338e6a8d710a9b8c1fb76dce9ab5faf7b7686b3308aaf835012084ba137b1045067483ca3f88dad29d5435601b35e949c4ba93265efdf223e2df31c1575ee4b35285ba17da9bf18638f4914b827c8c845e0e3db45a7f2030f52d6ebc59c53884efc3d35cdbb5452a9768fe54acbf037b3c89a359f0c0fc5301ecbe7bb293c83b1137323ef0cf7200fd0819a686c58f088814de6c4decf631981f3ea327637f14e40d89d3aa7369b1e2ac8f349b57251bf7e81ff5685a39d156041d439dec987250d8f4f86f0860f7edaf3721a81382125c1a358e2b8391fb5a0a8acb58574b40f8fd1cb47fe325a9010e4345e9eee3d479612e149c1075cfa605d6636a164485eb7fa296b669fc0395c37ddeed50d83430da0da52db3eebd559311683029fe5878b4093c386b1ed559fa477d4e8935be9a7ab2ed717eddee5888fb5d3f3f3f7b2b044efb8e3f37e253738592a886cd9ecb8f7873d274cff2bb697510f91f09d132fd47e9fa78f9685f1e0b3b6676fb146d9e106a79076127de0416072fbcc65d56c3694b20a49fb195db861bb9550d588000000000000003a0000000700000039079b30bccfac8990eeb0797adf79a9aeef55ff0f9f7820f4afb1facb19e87f5a5ca965c14280f2c32439487d8b0744f9b42b5c5e0bff3a67c281ab55cb65116e9b9cad2cfab16cc69df8b551905c491952b6f1e5a9dacabcefd74a852850725e348b6e897c4fc6c8f3f8e1ebfb9e4838e6016bdebddf00e0000000000000000401000001000000ff8d6ea8f6d30e101a6e0e0903edf7b2809de9f8789054055c85db5888de874e9fcf5e0ba3562032d68ae59baba35dcba4215a32f05b5a23e6b3f878109e75b6798f75c97011d260ce97e6df0dfaa19280fc6f406c1499e204094f2ae0a98e3d82ea676bbf198e1685fe353da0e8c0364214d09068b07f9e9c83912c88280d79ced6a9e085fead83607324eabf8dc14ec0c2f885148d6c6c33586b7eefcc7f9ab5f15298ee755e297c6c4e1dc25f0e40a67455f8f5498df8c3455843bc250fe06f5598e1bc13ad8ab28da27600000000"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:46 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:46 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:46 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x20)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
r2 = gettid()
perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x1, 0x5, 0x6, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x5, 0xd4, 0x2, 0x0, 0x8a5, 0x4, 0x8, 0xa99, 0x2, 0xe72b, 0x1, 0x1, 0xf6, 0x1, 0x8, 0x10000, 0x7, 0x0, 0xb3, 0x77, 0x3, 0x7, 0x3ff, 0xfff, 0x4, 0x4, 0x0, 0x0, 0x10001, 0x2, @perf_config_ext={0x1, 0x5}, 0x100, 0x1ff, 0x5f, 0x2, 0xb17, 0x0, 0x37e}, r2, 0x10, r0, 0x8)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000000040))
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000340))
socketpair(0x17, 0x6, 0x9d, &(0x7f00000000c0)={<r3=>0xffffffffffffffff})
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r3, &(0x7f0000000200)="329557538d73ac572a136459e456057830e8509e644eea59dfb73561f8b8cd4eec2fc42ffebcb0ebc47ed58d03c2a46c54a61b8d2b916f939cc0a72d2dd9d5cafcf2bb087ec9439f7991a593a4d40db1ab2844e90fdaf1bc8b93b0af000b873e0b96a0c536f68f4f0152664a9e97fbe627ce1dc660be2ebeb8fb07db9fefa45027e16ba962bd15c20e", &(0x7f0000000100)=""/27}, 0x18)

2018/05/15 11:24:46 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473c0", 0x0, 0x0)

2018/05/15 11:24:46 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c6572e0", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:46 executing program 2 (fault-call:2 fault-nth:15):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:46 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1505.638428] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1505.660772] FAULT_INJECTION: forcing a failure.
[ 1505.660772] name failslab, interval 1, probability 0, space 0, times 0
[ 1505.672135] CPU: 1 PID: 18656 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1505.679335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
2018/05/15 11:24:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:46 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1505.688695] Call Trace:
[ 1505.691304]  dump_stack+0x1b9/0x294
[ 1505.694953]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1505.700161]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1505.705014]  ? __save_stack_trace+0x7e/0xd0
[ 1505.709365]  should_fail.cold.4+0xa/0x1a
[ 1505.713441]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1505.718560]  ? save_stack+0x43/0xd0
[ 1505.722198]  ? kasan_kmalloc+0xc4/0xe0
[ 1505.726095]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1505.731033]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1505.731410] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1505.736224]  ? __list_lru_init+0x456/0x790
[ 1505.736245]  ? sget_userns+0x73a/0xf00
[ 1505.736262]  ? graph_lock+0x170/0x170
[ 1505.736276]  ? do_mount+0x564/0x3070
[ 1505.736290]  ? ksys_mount+0x12d/0x140
[ 1505.736306]  ? __x64_sys_mount+0xbe/0x150
[ 1505.777461]  ? do_syscall_64+0x1b1/0x800
[ 1505.781536]  ? find_held_lock+0x36/0x1c0
2018/05/15 11:24:47 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:47 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1505.785617]  ? __lock_is_held+0xb5/0x140
[ 1505.789706]  ? check_same_owner+0x320/0x320
[ 1505.794039]  ? rcu_note_context_switch+0x710/0x710
[ 1505.798984]  __should_failslab+0x124/0x180
[ 1505.803233]  should_failslab+0x9/0x14
[ 1505.807046]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1505.811722]  ? __kmalloc_node+0x33/0x70
[ 1505.815711]  ? __kmalloc_node+0x33/0x70
[ 1505.819696]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1505.824726]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1505.829765]  ? kvfree_rcu+0x20/0x20
[ 1505.833399]  ? __kmalloc_node+0x47/0x70
2018/05/15 11:24:47 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:47 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1505.837389]  __list_lru_init+0x456/0x790
[ 1505.841461]  ? list_lru_destroy+0x4c0/0x4c0
[ 1505.845797]  ? mark_held_locks+0xc9/0x160
[ 1505.849959]  ? __raw_spin_lock_init+0x1c/0x100
[ 1505.854548]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1505.859579]  ? __lockdep_init_map+0x105/0x590
[ 1505.864085]  ? lockdep_init_map+0x9/0x10
[ 1505.868165]  sget_userns+0x73a/0xf00
[ 1505.871901]  ? kernfs_sop_show_path+0x1b0/0x1b0
2018/05/15 11:24:47 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1505.875238] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1505.876579]  ? kernfs_sop_show_options+0x190/0x190
[ 1505.876600]  ? destroy_unused_super.part.11+0x110/0x110
[ 1505.876629]  ? kasan_check_read+0x11/0x20
[ 1505.876644]  ? rcu_is_watching+0x85/0x140
[ 1505.876662]  ? init_wait_entry+0x1b0/0x1b0
[ 1505.917050]  ? rcu_pm_notify+0xc0/0xc0
[ 1505.920959]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1505.925993]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1505.930847]  ? lock_downgrade+0x8e0/0x8e0
[ 1505.935006]  ? refcount_add_not_zero+0x320/0x320
2018/05/15 11:24:47 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1505.939783]  kernfs_mount_ns+0x13d/0x8e0
[ 1505.940657] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1505.943849]  ? kernfs_super_ns+0x70/0x70
[ 1505.943876]  sysfs_mount+0xdf/0x200
[ 1505.943895]  ? sysfs_kill_sb+0x40/0x40
[ 1505.973033]  ? lock_downgrade+0x8e0/0x8e0
[ 1505.977185]  ? module_unload_free+0x5b0/0x5b0
[ 1505.981693]  mount_fs+0xae/0x328
[ 1505.985065]  ? mpi_free.cold.1+0x19/0x19
2018/05/15 11:24:47 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1505.989142]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1505.993731]  ? may_umount+0xb0/0xb0
[ 1505.997377]  ? _raw_read_unlock+0x22/0x30
[ 1506.001532]  ? __get_fs_type+0x97/0xc0
[ 1506.005434]  do_mount+0x564/0x3070
[ 1506.008985]  ? lock_downgrade+0x8e0/0x8e0
[ 1506.013148]  ? copy_mount_string+0x40/0x40
[ 1506.017392]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1506.022420]  ? __check_object_size+0x95/0x5d9
[ 1506.026939]  ? __might_sleep+0x95/0x190
[ 1506.030930]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1506.036476]  ? _copy_from_user+0xdf/0x150
[ 1506.040618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1506.046150]  ? copy_mount_options+0x285/0x380
[ 1506.050638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1506.056170]  ksys_mount+0x12d/0x140
[ 1506.059787]  __x64_sys_mount+0xbe/0x150
[ 1506.063749]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1506.068756]  do_syscall_64+0x1b1/0x800
[ 1506.072630]  ? finish_task_switch+0x1ca/0x810
[ 1506.077122]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1506.082039]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1506.086962]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1506.092315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1506.097149]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1506.102324] RIP: 0033:0x455a09
[ 1506.105584] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1506.113277] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1506.120532] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1506.127788] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1506.135048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1506.142298] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f
2018/05/15 11:24:47 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:47 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473f6", 0x0, 0x0)

2018/05/15 11:24:47 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0xa6, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x5, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:47 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:47 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673ff", 0x0, &(0x7f0000000100))

2018/05/15 11:24:47 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:47 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c657205", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:47 executing program 2 (fault-call:2 fault-nth:16):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

[ 1506.382976] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1506.419009] FAULT_INJECTION: forcing a failure.
[ 1506.419009] name failslab, interval 1, probability 0, space 0, times 0
[ 1506.430430] CPU: 0 PID: 18717 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1506.437636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1506.446996] Call Trace:
[ 1506.449596]  dump_stack+0x1b9/0x294
[ 1506.453223]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1506.458408]  ? __save_stack_trace+0x7e/0xd0
[ 1506.462733]  should_fail.cold.4+0xa/0x1a
[ 1506.466792]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1506.471901]  ? save_stack+0x43/0xd0
[ 1506.475520]  ? kasan_kmalloc+0xc4/0xe0
[ 1506.479400]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1506.484236]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1506.489413]  ? __list_lru_init+0x456/0x790
[ 1506.493636]  ? sget_userns+0x73a/0xf00
[ 1506.497518]  ? graph_lock+0x170/0x170
[ 1506.501308]  ? do_mount+0x564/0x3070
[ 1506.505047]  ? ksys_mount+0x12d/0x140
[ 1506.508936]  ? __x64_sys_mount+0xbe/0x150
[ 1506.513075]  ? do_syscall_64+0x1b1/0x800
[ 1506.517136]  ? find_held_lock+0x36/0x1c0
[ 1506.521197]  ? __lock_is_held+0xb5/0x140
[ 1506.525271]  ? check_same_owner+0x320/0x320
[ 1506.529599]  ? rcu_note_context_switch+0x710/0x710
[ 1506.534530]  __should_failslab+0x124/0x180
[ 1506.538760]  should_failslab+0x9/0x14
[ 1506.542554]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1506.547214]  ? __kmalloc_node+0x33/0x70
[ 1506.551183]  ? __kmalloc_node+0x33/0x70
[ 1506.555150]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1506.560166]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1506.565176]  ? kvfree_rcu+0x20/0x20
[ 1506.568797]  ? __kmalloc_node+0x47/0x70
[ 1506.572772]  __list_lru_init+0x456/0x790
[ 1506.576828]  ? list_lru_destroy+0x4c0/0x4c0
[ 1506.581141]  ? mark_held_locks+0xc9/0x160
[ 1506.585282]  ? __raw_spin_lock_init+0x1c/0x100
[ 1506.589864]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1506.594875]  ? __lockdep_init_map+0x105/0x590
[ 1506.599362]  ? lockdep_init_map+0x9/0x10
[ 1506.603419]  sget_userns+0x73a/0xf00
[ 1506.607122]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1506.611788]  ? kernfs_sop_show_options+0x190/0x190
[ 1506.616720]  ? destroy_unused_super.part.11+0x110/0x110
[ 1506.622088]  ? kasan_check_read+0x11/0x20
[ 1506.626229]  ? rcu_is_watching+0x85/0x140
[ 1506.630370]  ? init_wait_entry+0x1b0/0x1b0
[ 1506.634599]  ? rcu_pm_notify+0xc0/0xc0
[ 1506.638498]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1506.643510]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1506.648368]  ? lock_downgrade+0x8e0/0x8e0
[ 1506.652515]  ? refcount_add_not_zero+0x320/0x320
[ 1506.657271]  kernfs_mount_ns+0x13d/0x8e0
[ 1506.661328]  ? kernfs_super_ns+0x70/0x70
[ 1506.665393]  sysfs_mount+0xdf/0x200
[ 1506.669102]  ? sysfs_kill_sb+0x40/0x40
[ 1506.673083]  ? lock_downgrade+0x8e0/0x8e0
[ 1506.677228]  ? module_unload_free+0x5b0/0x5b0
[ 1506.681722]  mount_fs+0xae/0x328
[ 1506.685080]  ? mpi_free.cold.1+0x19/0x19
[ 1506.689140]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1506.693718]  ? may_umount+0xb0/0xb0
[ 1506.697336]  ? _raw_read_unlock+0x22/0x30
[ 1506.701476]  ? __get_fs_type+0x97/0xc0
[ 1506.705363]  do_mount+0x564/0x3070
[ 1506.708895]  ? lock_downgrade+0x8e0/0x8e0
[ 1506.713045]  ? copy_mount_string+0x40/0x40
[ 1506.717274]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1506.722289]  ? __check_object_size+0x95/0x5d9
[ 1506.726786]  ? __might_sleep+0x95/0x190
[ 1506.730760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1506.736291]  ? _copy_from_user+0xdf/0x150
[ 1506.740432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1506.745961]  ? copy_mount_options+0x285/0x380
[ 1506.750445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1506.755980]  ksys_mount+0x12d/0x140
[ 1506.759601]  __x64_sys_mount+0xbe/0x150
[ 1506.763565]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1506.768578]  do_syscall_64+0x1b1/0x800
[ 1506.772457]  ? finish_task_switch+0x1ca/0x810
[ 1506.776946]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1506.781875]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1506.786804]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1506.792166]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1506.797102]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1506.802280] RIP: 0033:0x455a09
[ 1506.805466] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1506.813174] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1506.820435] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1506.827702] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/15 11:24:48 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:48 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x5, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:48 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1506.834966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1506.842233] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010
2018/05/15 11:24:48 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1506.901553] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:48 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:48 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000)={r0})
mkdir(&(0x7f0000000040)='./file0\x00', 0x10)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:48 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:48 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:48 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179ff", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:48 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:48 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:48 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\n', 0x0, &(0x7f0000000100))

2018/05/15 11:24:48 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:48 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:48 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:48 executing program 2 (fault-call:2 fault-nth:17):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:48 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:48 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1507.291983] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:48 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:48 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x1, 0x70, 0x0, 0x1000, 0x4, 0x7f, 0x0, 0x1000, 0x21811, 0x4, 0x3, 0x100, 0x0, 0x4, 0x9, 0xfffffffffffffeff, 0x3, 0x5, 0x3, 0x1, 0x9f6, 0xc4, 0x13, 0x7, 0x80, 0x2f, 0x3ff, 0x4, 0x3, 0xfffffffffffffe15, 0x7ff, 0xffffffff, 0x3, 0x7fffffff, 0x2, 0x3f, 0x101, 0x7fffffff, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffffb, 0x2000}, 0x4002, 0xfffffffffffffff9, 0x3, 0x7, 0x401, 0x3, 0x4})
r2 = gettid()
perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x40, 0xfffffffffffffffe, 0x8, 0x5, 0x0, 0xfdfa, 0x1000, 0x1, 0xf5e, 0x6, 0x6, 0x7fff, 0xb95, 0x101, 0x6, 0x3, 0x80, 0x0, 0x0, 0x1, 0x7fffffff, 0x7fffffff, 0x2, 0x4, 0xff, 0xfffffffffffffad5, 0x4, 0x8001, 0x9, 0x10001, 0x1, 0xffffffffffff0001, 0x80, 0x7, 0x2, 0x8, 0x0, 0x3f, 0x2, @perf_config_ext={0x33, 0x5}, 0x0, 0x49, 0x3ff, 0x4, 0x4, 0x1c000}, r2, 0x3, r0, 0x8)

[ 1507.335163] FAULT_INJECTION: forcing a failure.
[ 1507.335163] name failslab, interval 1, probability 0, space 0, times 0
[ 1507.346536] CPU: 1 PID: 18794 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1507.353732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1507.363091] Call Trace:
[ 1507.365698]  dump_stack+0x1b9/0x294
[ 1507.369344]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1507.374548]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1507.379402]  ? __save_stack_trace+0x7e/0xd0
[ 1507.383747]  should_fail.cold.4+0xa/0x1a
[ 1507.387823]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1507.392938]  ? save_stack+0x43/0xd0
[ 1507.396573]  ? kasan_kmalloc+0xc4/0xe0
[ 1507.400470]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1507.405324]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1507.410521]  ? __list_lru_init+0x456/0x790
[ 1507.414767]  ? sget_userns+0x73a/0xf00
[ 1507.418661]  ? graph_lock+0x170/0x170
[ 1507.422477]  ? do_mount+0x564/0x3070
[ 1507.426201]  ? ksys_mount+0x12d/0x140
[ 1507.430010]  ? __x64_sys_mount+0xbe/0x150
2018/05/15 11:24:48 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:48 executing program 7:
socketpair(0x5, 0xe, 0x40, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={<r1=>0xffffffffffffffff})
socketpair(0x4, 0x3, 0x5, &(0x7f0000000200)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000240)={r1, r2})
r3 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x3ff, 0x63b, 0x8, 0x7, 0x0, 0x6, 0x2000, 0xf, 0x0, 0x10001, 0x1, 0x8001, 0x5, 0x7ff, 0xc00000000000, 0x7, 0x7450, 0x1, 0x4, 0x7ff, 0x800, 0x0, 0x3, 0x0, 0x8, 0xfff, 0x1, 0x1, 0x401, 0x8, 0xab, 0x100000001, 0x80, 0x3, 0x7f, 0x9, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0xc8, 0xc5a6, 0x7, 0x7f, 0x2, 0x8})
r4 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0xc0045878, &(0x7f0000000000))
socket$kcm(0x29, 0x7, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

[ 1507.434171]  ? do_syscall_64+0x1b1/0x800
[ 1507.438247]  ? find_held_lock+0x36/0x1c0
[ 1507.442329]  ? __lock_is_held+0xb5/0x140
[ 1507.446411]  ? check_same_owner+0x320/0x320
[ 1507.450745]  ? rcu_note_context_switch+0x710/0x710
[ 1507.455705]  __should_failslab+0x124/0x180
[ 1507.459949]  should_failslab+0x9/0x14
[ 1507.463761]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1507.468437]  ? __kmalloc_node+0x33/0x70
[ 1507.472423]  ? __kmalloc_node+0x33/0x70
[ 1507.476408]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1507.481444]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1507.486479]  ? kvfree_rcu+0x20/0x20
[ 1507.490131]  ? __kmalloc_node+0x47/0x70
[ 1507.494120]  __list_lru_init+0x456/0x790
[ 1507.498193]  ? list_lru_destroy+0x4c0/0x4c0
[ 1507.502535]  ? mark_held_locks+0xc9/0x160
[ 1507.506704]  ? __raw_spin_lock_init+0x1c/0x100
[ 1507.511300]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1507.516324]  ? __lockdep_init_map+0x105/0x590
[ 1507.520829]  ? lockdep_init_map+0x9/0x10
[ 1507.524897]  sget_userns+0x73a/0xf00
[ 1507.528599]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1507.533258]  ? kernfs_sop_show_options+0x190/0x190
[ 1507.538181]  ? destroy_unused_super.part.11+0x110/0x110
[ 1507.543540]  ? kasan_check_read+0x11/0x20
[ 1507.547673]  ? rcu_is_watching+0x85/0x140
[ 1507.551808]  ? init_wait_entry+0x1b0/0x1b0
[ 1507.556030]  ? rcu_pm_notify+0xc0/0xc0
[ 1507.559910]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1507.564911]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1507.569739]  ? lock_downgrade+0x8e0/0x8e0
[ 1507.573877]  ? refcount_add_not_zero+0x320/0x320
[ 1507.578622]  kernfs_mount_ns+0x13d/0x8e0
[ 1507.582673]  ? kernfs_super_ns+0x70/0x70
[ 1507.586731]  sysfs_mount+0xdf/0x200
[ 1507.590347]  ? sysfs_kill_sb+0x40/0x40
[ 1507.594218]  ? lock_downgrade+0x8e0/0x8e0
[ 1507.598350]  ? module_unload_free+0x5b0/0x5b0
[ 1507.602834]  mount_fs+0xae/0x328
[ 1507.606189]  ? mpi_free.cold.1+0x19/0x19
[ 1507.610241]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1507.614809]  ? may_umount+0xb0/0xb0
[ 1507.618422]  ? _raw_read_unlock+0x22/0x30
[ 1507.622555]  ? __get_fs_type+0x97/0xc0
[ 1507.626429]  do_mount+0x564/0x3070
[ 1507.629971]  ? lock_downgrade+0x8e0/0x8e0
[ 1507.634106]  ? copy_mount_string+0x40/0x40
[ 1507.638330]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1507.643330]  ? __check_object_size+0x95/0x5d9
[ 1507.647817]  ? __might_sleep+0x95/0x190
[ 1507.651780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1507.657301]  ? _copy_from_user+0xdf/0x150
[ 1507.661435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1507.666955]  ? copy_mount_options+0x285/0x380
[ 1507.671434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1507.676957]  ksys_mount+0x12d/0x140
[ 1507.680573]  __x64_sys_mount+0xbe/0x150
[ 1507.684533]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1507.689542]  do_syscall_64+0x1b1/0x800
[ 1507.693421]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 1507.698252]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1507.703166]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1507.708083]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1507.713434]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1507.718267]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1507.723448] RIP: 0033:0x455a09
[ 1507.726623] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/05/15 11:24:48 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:48 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:49 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

[ 1507.734315] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1507.741566] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1507.748820] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1507.756072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1507.763327] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011
2018/05/15 11:24:49 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1507.842637] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:49 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673f6", 0x0, &(0x7f0000000100))

2018/05/15 11:24:49 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:49 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0xc0045878, &(0x7f0000000000))
socket$kcm(0x29, 0x2, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004ec0)={<r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
recvmsg(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}], 0x4, &(0x7f0000001300)=""/206, 0xce, 0x50000000000}, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001480))

2018/05/15 11:24:49 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:49 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

2018/05/15 11:24:49 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:49 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:49 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c617903", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:49 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:49 executing program 2 (fault-call:2 fault-nth:18):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

[ 1508.157468] FAULT_INJECTION: forcing a failure.
[ 1508.157468] name failslab, interval 1, probability 0, space 0, times 0
[ 1508.168819] CPU: 1 PID: 18864 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1508.176017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1508.185381] Call Trace:
[ 1508.187982]  dump_stack+0x1b9/0x294
[ 1508.191617]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1508.196807]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1508.201647]  ? __save_stack_trace+0x7e/0xd0
[ 1508.205971]  should_fail.cold.4+0xa/0x1a
[ 1508.210027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1508.215122]  ? save_stack+0x43/0xd0
[ 1508.218741]  ? kasan_kmalloc+0xc4/0xe0
[ 1508.222613]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1508.227444]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1508.232619]  ? __list_lru_init+0x456/0x790
[ 1508.236837]  ? sget_userns+0x73a/0xf00
[ 1508.240714]  ? graph_lock+0x170/0x170
[ 1508.244499]  ? do_mount+0x564/0x3070
[ 1508.248199]  ? ksys_mount+0x12d/0x140
[ 1508.252005]  ? __x64_sys_mount+0xbe/0x150
[ 1508.256151]  ? do_syscall_64+0x1b1/0x800
[ 1508.260201]  ? find_held_lock+0x36/0x1c0
[ 1508.264249]  ? __lock_is_held+0xb5/0x140
[ 1508.268305]  ? check_same_owner+0x320/0x320
[ 1508.272616]  ? rcu_note_context_switch+0x710/0x710
[ 1508.277536]  __should_failslab+0x124/0x180
[ 1508.281759]  should_failslab+0x9/0x14
[ 1508.285545]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1508.290200]  ? __kmalloc_node+0x33/0x70
[ 1508.294161]  ? __kmalloc_node+0x33/0x70
[ 1508.298126]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1508.303131]  ? kvfree_rcu+0x20/0x20
[ 1508.306779]  ? __kmalloc_node+0x47/0x70
[ 1508.310743]  __list_lru_init+0x456/0x790
[ 1508.314794]  ? list_lru_destroy+0x4c0/0x4c0
[ 1508.319120]  ? mark_held_locks+0xc9/0x160
[ 1508.323255]  ? __raw_spin_lock_init+0x1c/0x100
[ 1508.327823]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1508.332833]  ? __lockdep_init_map+0x105/0x590
[ 1508.337313]  ? lockdep_init_map+0x9/0x10
[ 1508.341371]  sget_userns+0x73a/0xf00
[ 1508.345074]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1508.349734]  ? kernfs_sop_show_options+0x190/0x190
[ 1508.354655]  ? destroy_unused_super.part.11+0x110/0x110
[ 1508.360017]  ? kasan_check_read+0x11/0x20
[ 1508.364156]  ? rcu_is_watching+0x85/0x140
[ 1508.368287]  ? init_wait_entry+0x1b0/0x1b0
[ 1508.372507]  ? rcu_pm_notify+0xc0/0xc0
[ 1508.376388]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1508.381391]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1508.386216]  ? lock_downgrade+0x8e0/0x8e0
[ 1508.390353]  ? refcount_add_not_zero+0x320/0x320
[ 1508.395096]  kernfs_mount_ns+0x13d/0x8e0
[ 1508.399147]  ? kernfs_super_ns+0x70/0x70
[ 1508.403203]  sysfs_mount+0xdf/0x200
[ 1508.406824]  ? sysfs_kill_sb+0x40/0x40
[ 1508.410698]  ? lock_downgrade+0x8e0/0x8e0
[ 1508.414830]  ? module_unload_free+0x5b0/0x5b0
[ 1508.419313]  mount_fs+0xae/0x328
[ 1508.422685]  ? mpi_free.cold.1+0x19/0x19
[ 1508.426735]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1508.431302]  ? may_umount+0xb0/0xb0
[ 1508.434913]  ? _raw_read_unlock+0x22/0x30
[ 1508.439064]  ? __get_fs_type+0x97/0xc0
[ 1508.442939]  do_mount+0x564/0x3070
[ 1508.446464]  ? lock_downgrade+0x8e0/0x8e0
[ 1508.450609]  ? copy_mount_string+0x40/0x40
[ 1508.454834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1508.459836]  ? __check_object_size+0x95/0x5d9
[ 1508.464321]  ? __might_sleep+0x95/0x190
[ 1508.468287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1508.473811]  ? _copy_from_user+0xdf/0x150
[ 1508.477948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1508.483471]  ? copy_mount_options+0x285/0x380
[ 1508.487950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1508.493475]  ksys_mount+0x12d/0x140
[ 1508.497090]  __x64_sys_mount+0xbe/0x150
[ 1508.501048]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1508.506051]  do_syscall_64+0x1b1/0x800
[ 1508.509921]  ? finish_task_switch+0x1ca/0x810
[ 1508.514404]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1508.519321]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1508.524241]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1508.529592]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1508.534509]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1508.539688] RIP: 0033:0x455a09
[ 1508.542862] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1508.550561] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
2018/05/15 11:24:49 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000200)={r0})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10)

2018/05/15 11:24:49 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673ff", 0x0, &(0x7f0000000100))

2018/05/15 11:24:49 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:49 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1508.557813] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1508.565067] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1508.572322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1508.579573] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012
2018/05/15 11:24:49 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:49 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:49 executing program 2 (fault-call:2 fault-nth:19):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:49 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:49 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffd)
mkdir(&(0x7f0000000080)='./file1\x00', 0x40)

2018/05/15 11:24:50 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:50 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1508.801526] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:50 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1508.855022] FAULT_INJECTION: forcing a failure.
[ 1508.855022] name failslab, interval 1, probability 0, space 0, times 0
[ 1508.866468] CPU: 1 PID: 18900 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1508.873669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1508.883029] Call Trace:
[ 1508.885624]  dump_stack+0x1b9/0x294
[ 1508.889270]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1508.894475]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1508.899332]  ? __save_stack_trace+0x7e/0xd0
2018/05/15 11:24:50 executing program 7:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x800000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x200000000)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

[ 1508.903687]  should_fail.cold.4+0xa/0x1a
[ 1508.907764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1508.912872]  ? save_stack+0x43/0xd0
[ 1508.916487]  ? kasan_kmalloc+0xc4/0xe0
[ 1508.920365]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1508.925202]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1508.930381]  ? __list_lru_init+0x456/0x790
[ 1508.934605]  ? sget_userns+0x73a/0xf00
[ 1508.938490]  ? graph_lock+0x170/0x170
[ 1508.942275]  ? do_mount+0x564/0x3070
[ 1508.945972]  ? ksys_mount+0x12d/0x140
[ 1508.949757]  ? __x64_sys_mount+0xbe/0x150
[ 1508.953889]  ? do_syscall_64+0x1b1/0x800
[ 1508.957937]  ? find_held_lock+0x36/0x1c0
[ 1508.961986]  ? __lock_is_held+0xb5/0x140
[ 1508.966045]  ? check_same_owner+0x320/0x320
[ 1508.970357]  ? rcu_note_context_switch+0x710/0x710
[ 1508.975275]  __should_failslab+0x124/0x180
[ 1508.979501]  should_failslab+0x9/0x14
[ 1508.983290]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1508.987944]  ? __kmalloc_node+0x33/0x70
[ 1508.991905]  ? __kmalloc_node+0x33/0x70
[ 1508.995877]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1509.000884]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1509.005887]  ? kvfree_rcu+0x20/0x20
[ 1509.009502]  ? __kmalloc_node+0x47/0x70
[ 1509.013469]  __list_lru_init+0x456/0x790
[ 1509.017519]  ? list_lru_destroy+0x4c0/0x4c0
[ 1509.021830]  ? mark_held_locks+0xc9/0x160
[ 1509.025966]  ? __raw_spin_lock_init+0x1c/0x100
[ 1509.030535]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1509.035537]  ? __lockdep_init_map+0x105/0x590
[ 1509.040032]  ? lockdep_init_map+0x9/0x10
[ 1509.044083]  sget_userns+0x73a/0xf00
[ 1509.047780]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1509.052439]  ? kernfs_sop_show_options+0x190/0x190
[ 1509.057357]  ? destroy_unused_super.part.11+0x110/0x110
[ 1509.062720]  ? kasan_check_read+0x11/0x20
[ 1509.066860]  ? rcu_is_watching+0x85/0x140
[ 1509.070994]  ? init_wait_entry+0x1b0/0x1b0
[ 1509.075218]  ? rcu_pm_notify+0xc0/0xc0
[ 1509.079112]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1509.084118]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1509.088948]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.093087]  ? refcount_add_not_zero+0x320/0x320
[ 1509.097837]  kernfs_mount_ns+0x13d/0x8e0
[ 1509.101885]  ? kernfs_super_ns+0x70/0x70
[ 1509.105940]  sysfs_mount+0xdf/0x200
[ 1509.109553]  ? sysfs_kill_sb+0x40/0x40
[ 1509.113424]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.117559]  ? module_unload_free+0x5b0/0x5b0
[ 1509.122044]  mount_fs+0xae/0x328
[ 1509.125395]  ? mpi_free.cold.1+0x19/0x19
[ 1509.129448]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1509.134023]  ? may_umount+0xb0/0xb0
[ 1509.137638]  ? _raw_read_unlock+0x22/0x30
[ 1509.141769]  ? __get_fs_type+0x97/0xc0
[ 1509.145652]  do_mount+0x564/0x3070
[ 1509.149178]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.153312]  ? copy_mount_string+0x40/0x40
[ 1509.157532]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1509.162534]  ? __check_object_size+0x95/0x5d9
[ 1509.167024]  ? __might_sleep+0x95/0x190
[ 1509.170992]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1509.177380]  ? _copy_from_user+0xdf/0x150
[ 1509.181520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1509.187043]  ? copy_mount_options+0x285/0x380
[ 1509.191522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1509.197047]  ksys_mount+0x12d/0x140
[ 1509.200663]  __x64_sys_mount+0xbe/0x150
[ 1509.204627]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1509.209636]  do_syscall_64+0x1b1/0x800
[ 1509.213509]  ? finish_task_switch+0x1ca/0x810
[ 1509.217989]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1509.222906]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1509.227824]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1509.233176]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1509.238011]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1509.243187] RIP: 0033:0x455a09
[ 1509.246358] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1509.254052] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1509.261306] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1509.268559] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1509.275834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1509.283086] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013
[ 1509.355985] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:50 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:50 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:50 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:50 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000040)={r0})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:50 executing program 2 (fault-call:2 fault-nth:20):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:50 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:50 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:50 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1509.526524] FAULT_INJECTION: forcing a failure.
[ 1509.526524] name failslab, interval 1, probability 0, space 0, times 0
[ 1509.529235] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1509.537870] CPU: 0 PID: 18945 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1509.562656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1509.572026] Call Trace:
[ 1509.574628]  dump_stack+0x1b9/0x294
[ 1509.578270]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1509.583484]  should_fail.cold.4+0xa/0x1a
[ 1509.587562]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1509.592664]  ? print_usage_bug+0xc0/0xc0
[ 1509.596719]  ? graph_lock+0x170/0x170
[ 1509.600509]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.604658]  ? find_held_lock+0x36/0x1c0
[ 1509.608717]  ? __lock_is_held+0xb5/0x140
[ 1509.612786]  ? check_same_owner+0x320/0x320
[ 1509.617098]  ? __might_sleep+0x95/0x190
[ 1509.621070]  ? rcu_note_context_switch+0x710/0x710
[ 1509.626010]  __should_failslab+0x124/0x180
[ 1509.630246]  should_failslab+0x9/0x14
[ 1509.634041]  __kmalloc+0x2c8/0x760
[ 1509.637575]  ? __kmalloc_node+0x47/0x70
[ 1509.641542]  ? __list_lru_init+0xdd/0x790
[ 1509.645686]  __list_lru_init+0xdd/0x790
[ 1509.649656]  ? list_lru_destroy+0x4c0/0x4c0
[ 1509.653967]  ? mark_held_locks+0xc9/0x160
[ 1509.658116]  ? __raw_spin_lock_init+0x1c/0x100
[ 1509.662693]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1509.667709]  ? lockdep_init_map+0x9/0x10
[ 1509.671762]  sget_userns+0x767/0xf00
[ 1509.675465]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1509.680132]  ? kernfs_sop_show_options+0x190/0x190
[ 1509.685053]  ? destroy_unused_super.part.11+0x110/0x110
[ 1509.690419]  ? kasan_check_read+0x11/0x20
[ 1509.694558]  ? rcu_is_watching+0x85/0x140
[ 1509.698696]  ? init_wait_entry+0x1b0/0x1b0
[ 1509.702941]  ? rcu_pm_notify+0xc0/0xc0
[ 1509.706832]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1509.711839]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1509.716674]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.720826]  ? refcount_add_not_zero+0x320/0x320
[ 1509.725581]  kernfs_mount_ns+0x13d/0x8e0
[ 1509.729640]  ? kernfs_super_ns+0x70/0x70
[ 1509.733706]  sysfs_mount+0xdf/0x200
[ 1509.737328]  ? sysfs_kill_sb+0x40/0x40
[ 1509.741204]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.745343]  ? module_unload_free+0x5b0/0x5b0
[ 1509.749834]  mount_fs+0xae/0x328
[ 1509.753192]  ? mpi_free.cold.1+0x19/0x19
[ 1509.757250]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1509.761828]  ? may_umount+0xb0/0xb0
[ 1509.765447]  ? _raw_read_unlock+0x22/0x30
[ 1509.769585]  ? __get_fs_type+0x97/0xc0
[ 1509.773472]  do_mount+0x564/0x3070
[ 1509.777006]  ? lock_downgrade+0x8e0/0x8e0
[ 1509.781159]  ? copy_mount_string+0x40/0x40
[ 1509.785388]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1509.790397]  ? __check_object_size+0x95/0x5d9
[ 1509.794892]  ? __might_sleep+0x95/0x190
[ 1509.798867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1509.804404]  ? _copy_from_user+0xdf/0x150
[ 1509.808547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1509.814078]  ? copy_mount_options+0x285/0x380
[ 1509.818568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1509.824115]  ksys_mount+0x12d/0x140
[ 1509.827738]  __x64_sys_mount+0xbe/0x150
[ 1509.831704]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1509.836716]  do_syscall_64+0x1b1/0x800
[ 1509.840594]  ? finish_task_switch+0x1ca/0x810
[ 1509.845081]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1509.850006]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1509.854941]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1509.860301]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1509.865151]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1509.870331] RIP: 0033:0x455a09
2018/05/15 11:24:51 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:51 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:51 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1509.873510] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1509.881222] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1509.888482] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1509.895744] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1509.903003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1509.910267] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014
2018/05/15 11:24:51 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:51 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:51 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:51 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1510.036116] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:51 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:51 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
r2 = getpid()
perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x4, 0x5, 0x8, 0x1000, 0x0, 0x6, 0x3000a, 0x4, 0x8, 0x2, 0xfffffffffffffffc, 0x1, 0x5, 0x2, 0x1, 0x9c, 0x3, 0x1, 0x0, 0x40, 0x7ff, 0x6, 0x4, 0x7, 0x800, 0x2000000000000000, 0x8, 0x0, 0x5, 0x9, 0x7, 0x4, 0x8f22, 0x8, 0x246, 0xfff, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000040)}, 0x1, 0x1, 0x4, 0x0, 0xfffffffffffffff7, 0x400, 0x2}, r2, 0x0, r0, 0x2)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:51 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:51 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:51 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:51 executing program 2 (fault-call:2 fault-nth:21):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:51 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:51 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d66738c", 0x0, &(0x7f0000000100))

2018/05/15 11:24:51 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:51 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c6572ff", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:51 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:51 executing program 7:
r0 = perf_event_open(&(0x7f00000000c0)={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, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
socketpair(0x6, 0x0, 0x10000, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
r3 = getpid()
perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x8, 0x6, 0x5, 0xfffffffeffffffff, 0x0, 0x4, 0x2000, 0xd, 0x81, 0x20, 0x0, 0x8, 0x6, 0x1, 0x8c3, 0x5, 0x7, 0x1ff, 0x7fff, 0xce, 0xfffffffffffffff9, 0xff, 0xffff, 0x8, 0x8000000000000, 0x2, 0x4, 0x20, 0xebdc, 0xffffffffffff9a86, 0x9, 0x800, 0xffffffff00000001, 0x4, 0x400000000, 0x3, 0x0, 0x1, 0x5, @perf_bp={&(0x7f0000000180), 0x4}, 0xe8, 0x1f, 0x6, 0x2, 0xb6, 0xbe2}, r3, 0x1, r0, 0x1)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
mkdir(&(0x7f0000000140)='./file0\x00', 0x2)

2018/05/15 11:24:51 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179ff", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1510.385836] FAULT_INJECTION: forcing a failure.
[ 1510.385836] name failslab, interval 1, probability 0, space 0, times 0
[ 1510.397420] CPU: 0 PID: 19016 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1510.404635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1510.414011] Call Trace:
[ 1510.416627]  dump_stack+0x1b9/0x294
[ 1510.420286]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1510.425529]  should_fail.cold.4+0xa/0x1a
[ 1510.429622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1510.434762]  ? print_usage_bug+0xc0/0xc0
[ 1510.438849]  ? graph_lock+0x170/0x170
[ 1510.442675]  ? lock_downgrade+0x8e0/0x8e0
[ 1510.446858]  ? find_held_lock+0x36/0x1c0
[ 1510.450947]  ? __lock_is_held+0xb5/0x140
[ 1510.455048]  ? check_same_owner+0x320/0x320
[ 1510.459393]  ? __might_sleep+0x95/0x190
[ 1510.463393]  ? rcu_note_context_switch+0x710/0x710
[ 1510.468356]  __should_failslab+0x124/0x180
[ 1510.472619]  should_failslab+0x9/0x14
[ 1510.476441]  __kmalloc+0x2c8/0x760
[ 1510.480010]  ? __kmalloc_node+0x47/0x70
2018/05/15 11:24:51 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:51 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1510.484005]  ? __list_lru_init+0xdd/0x790
[ 1510.488190]  __list_lru_init+0xdd/0x790
[ 1510.492196]  ? list_lru_destroy+0x4c0/0x4c0
[ 1510.496546]  ? mark_held_locks+0xc9/0x160
[ 1510.500718]  ? __raw_spin_lock_init+0x1c/0x100
[ 1510.505319]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1510.510366]  ? lockdep_init_map+0x9/0x10
[ 1510.514440]  sget_userns+0x767/0xf00
[ 1510.518165]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1510.522864]  ? kernfs_sop_show_options+0x190/0x190
[ 1510.527817]  ? destroy_unused_super.part.11+0x110/0x110
2018/05/15 11:24:51 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1510.533225]  ? kasan_check_read+0x11/0x20
[ 1510.537393]  ? rcu_is_watching+0x85/0x140
[ 1510.541562]  ? init_wait_entry+0x1b0/0x1b0
[ 1510.545816]  ? rcu_pm_notify+0xc0/0xc0
[ 1510.549996]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1510.555030]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1510.559892]  ? lock_downgrade+0x8e0/0x8e0
[ 1510.564064]  ? refcount_add_not_zero+0x320/0x320
[ 1510.568854]  kernfs_mount_ns+0x13d/0x8e0
[ 1510.572942]  ? kernfs_super_ns+0x70/0x70
[ 1510.577041]  sysfs_mount+0xdf/0x200
[ 1510.580696]  ? sysfs_kill_sb+0x40/0x40
2018/05/15 11:24:51 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

2018/05/15 11:24:51 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1510.584600]  ? lock_downgrade+0x8e0/0x8e0
[ 1510.588765]  ? module_unload_free+0x5b0/0x5b0
[ 1510.593287]  mount_fs+0xae/0x328
[ 1510.596673]  ? mpi_free.cold.1+0x19/0x19
[ 1510.600768]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1510.605370]  ? may_umount+0xb0/0xb0
[ 1510.609010]  ? _raw_read_unlock+0x22/0x30
[ 1510.613170]  ? __get_fs_type+0x97/0xc0
[ 1510.617082]  do_mount+0x564/0x3070
[ 1510.620637]  ? lock_downgrade+0x8e0/0x8e0
[ 1510.624794]  ? copy_mount_string+0x40/0x40
[ 1510.629036]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1510.634050]  ? __check_object_size+0x95/0x5d9
[ 1510.638558]  ? __might_sleep+0x95/0x190
[ 1510.642538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1510.648075]  ? _copy_from_user+0xdf/0x150
[ 1510.652220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1510.657755]  ? copy_mount_options+0x285/0x380
[ 1510.662245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1510.667777]  ksys_mount+0x12d/0x140
[ 1510.671400]  __x64_sys_mount+0xbe/0x150
[ 1510.675364]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1510.680378]  do_syscall_64+0x1b1/0x800
[ 1510.684256]  ? finish_task_switch+0x1ca/0x810
[ 1510.688743]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1510.693663]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1510.698592]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1510.703952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1510.708794]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1510.713973] RIP: 0033:0x455a09
[ 1510.717159] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1510.724864] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1510.732122] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1510.739381] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1510.746638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1510.753897] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015
2018/05/15 11:24:52 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f0000000000000001601000001800000a2d70bbf33c6c52eda6f7a8a02a121c5042982f4cafe6c671000a31321ee67e9df03d16a8ad29b87371c5d9e78fb783215641489c076362c6f3b5cb61c7795764dc86fbba1380ce27786d04fc3d5f382107c472c2b702029802f21e2b04e01cae27f7d9374cbebdb3c00c24083fceed4b9f2daef2be25f83d6a4b8d65970bd69a9360de939d8db60ceacbbd02194d86847ae1a4484d22969c50a2b51e87630af2b04a476f14d8d74aab59a5b0e1ffb23c743f3ba6dfc51df68b9acbae930416ca4b3d1746c504f9cc2cfc2057b45f46e1df4345694538c6e56de53f49a373ca3f800000000000000ff000000070000008e94113866111a4872e70e5c080d8fae56c53747d35b8c10d93d0a153d593d6ef376d1530b701e70f0b69f5256c2a72705cebccba8324a1152d85189c358971a7dbaa0d8575d3b74c7062ecbef546cbc591fd254058ff74ff33993e9915879a7f355ca0550ec06976e4abaefe1aaa8cd164ab7844f47df8791c610773980346fc9e5c33cbe6c388afb481b8b375c8b0a1dc61031d20c93899a9721a36646d358cacd57343a2970ee07708bdfe0d22a492835b46fb3adf44be5fea6d612e6dde55f9b784be29b7d2d70855565e67a300906385be2ba48e8778e2d6a7ba3576d6d0d0000000000000010100000000000001f01000081000000a1b909bd5bcb55344f5f229822bee6e5d2b07b35047722e9846ae8f8049e3c35c5c85f0df891fa6d90a21d23b1da6833b2a0fb7b86f1f3efc85fbc5a9e8080c8de21b44b33a0f105369ce085487c68191ff550ff14a60404fda0917a14b8d350ad0dbf1387f17e4e02bb81d11491e6bad3b8df0a106dfc3fe9bd89125ee1f5b802d3f7a111101fcc5c9c252a696cad49efdb4fe1064412def3f8d6101a4da122d6b3c5c60d29f70a25827f38e8d5d486824fdc74465bcd09c0c7075d001c624bed411a1fa3f5cba9faeae712b03095003dab4631b6e0d9646b0f7ed5f7f5962be72a7df8c9751048184bc1562727fe2cf8dbf24dbdaa74cbd711030f337ab1dd2a76ed1a389712fab454254f42aedc107e0a01b8d7a050275eb9242cc374a65d1582dc80d97a686f77f9149d925fad5c30e990a300b3fff7bf6f0bd6cf6bc398741e45af4dfa5e433f64218b1da4fcc5bd4c3fa87f8a354492a5f2bed93d16a055c3c1beffa67eeda25b4f88db789961e4be462625a23af03610188adfa4403d7f0bffb3659c7dd67cf4d2c76b9b50e92ed42703122f801083fbef7bed1194b217aca7f713515664b645829a68b2671fdd768b1c24499dbe11534d6f8c55922ea655a4e1043dabc14353b198b579c456a0b8466b0ba98c39f3b5d9c9bc58fdab4bf52f967996676a2b7c86b8562c646010aa663c6501000b9133d7f8b2b3311bf3080cc45a50340f63f8b56a5606d37caa82aa2744a9851a6a403406216df805453379b565cceb3626048f3713a05906f88ecdbe1b57a7d9f4cd5efa18c369b3958bcb4bece92b8e242aeaaf2e3cd8d0dc584af2886fd3529ae2eb004598499e7fc6099a74d4bf84a3b53d157dc022e950d0f9c635219002578b54532718ad5f2a44cb3eb81f10ca935333c96447d7f2de7b8786a4598c4536384e7147eb642e0ae31f5ba30335b7ac638138f7552ab4a768acbb9e1855530547bf96523c02142d9d8a130ea2989f7a93256201730f65e6855fb44e017c947ecc650f79ab31c62a9859587b2b76e8d618df433669a1ed879bd636da8b745b63028da106f84f3a13d67173655c0c258e106bc0ce873ab36bcf7d5220275af4d66a56b687b851c0bdc5a14e1d0f5280045253e436b76e36b08b6430953e315745a5da862ca9cc4030768797342ca0bf24b523862217ef618f87d989f560b502a028391e2adf1a0347ca7382899a6988a7c0312eaf21a9c8a8817fe13bc5fc1d3dc8e20189231d386b2c50d2409e9107fb6b28e6b2d474de48bae7ccf2b716cf3a9e2a023527e04c11232ad480029ccbaa57c46b1543b1217a4a8b9fe6d848c85c9f225a750ef57f786926ac611c05f8ae54d09b0eec9de6d373c4afb54892ceaf931d050642b08f70e639c551ccd8f9895193d1abca94609b519c6c87fb3bf9e3c594cd55cb1cb9992e92e98730f02ba0e59df6536d172db19ef295bd021b1d79db80f81560b5e0090fb18290cbe99d4787030b2f4b0ff2780430adf8a9494636de1c103c3462b92be021ddc6fda95dd4cc5d31b29009ddea96b2ed98343831f3fcaed6395332e36a9b4c33da296f18fb56928f24fd5cc485f2f2b72c0fb5d3c9dbc6539ba827eefb2236e4ad27fb2322cdfff5a1e22915c739eb6c29e77785d55a6641a91b880a6a1405d3b61d463bfa254d583f0ef8bda55c16b343545537ad95570a045ee130e884e50074a55dec7d9ab49f1b98f84550712f5ccef21e5c8302a8f8b3bc4cc82a9eb27ccfc6132622e35d814cde358e0af76cdd1ede120e32d7c2dbbc0ff89e43baad3f6fbdb3e85c65fd8c227f7fc32245ea3002dd84f5735f7cef32558244ca3bb2003855a196b19f3d816c25c69b6668c400830d60676aad977cb76012398ad25cabd96e92205f1622527ade21ea550116fc683b580c5f616d632902ca1db35b0a1749a45ac6425fbc7d5d74079eb3e8ee6c5b351d4683510c1a4876be198a27410fc77e90ba261cc0fd0a0aded77a5f52cc23df7e41c8fc532b9e6d235a8b4ed01f99caa79c3bf8e08958997d1791439efb346b1fe663334377385a11408818dea04eacddfcf7dfc4072cad268ab1676520c671c29bb45f9b3dc238d06372a1446ffb5ffa1ac8ace95acd289a9483126ba434e6964ec44ce692a92c2b46b235ccede0bbaabc65f643d71e6e3173e938284524b88610877ec0739a18fff82d48f24c4d07d5324a44fb8adcd03b55b88eeb6849cb245129cea444c31cb437829f2e15cd5b06e9b9fe7f42464bc1ad8b263ee4a6156876e5f3e3771e9698ba18e8eb9e2d5966f8f2fc57c0d1412f7cbba5f1c71a65c2d4a1c258d1de125411ad656a7e3844d365cd865d3b655769371dbad539b911c5c698422cfc316dc409b89c3d19c9cc3c520d262d06bca84a0ef03e3b6853d1fb9b98e9ce19dc8b7de7b3dd777825a4841b3cf6c36874941f97327acf0ab00380a6d8be3360af539c22ace84c1347c294e468b3543d20ec4d989c5d0e6e5772e4cf742fed9376563205a989e622c27a21907311a525a1a2ead0a3c8e80f4135f35752bd004836009f19f7ced0cf3876a403aa3b1edb0b935e50695ca5c03e6b645935f23dae47289866f46b0aba2e5df146348750f122f8abbf2fee7d4cf4df6938c17bd93b513fea05683866aea15afdc5dbe37f06f79e59ba000319ed7cb14fda586eec8a155486f9b76ea6291dbcfb7373df44c4f6a4aeba797266ee8b99ac3d136403149c7890f3097965aea84b3124dcbb95a6db5257190bce99a65422d99cb47a89570987c5fe69fb56850dad973dfb55672c8de42931d0a14ad3ae43ea076c48100bdf32aea9bf738a978940bda7c398bb3d6a8d2a1781feb46ff2c6035ce1bcdff3ab4346d9e66d7ca738ff0f1fc854b8452df36ec44848841a8de16085c4b689dd80b3e272e8816936bc1e32ea3716c52cf65d8b50815dee9640fb1158634679e013dcf6d0f1adcca01f38862d051e4d0ad7e2bd1c7860103ea1c5abb5921b1af91e4d3f5df5fbdb5d089e9ccf2f0553f8aa82b2d3d4c3cc7f67276a85439b561a1ef7968703f24f66f551e3991e53f9c85a51aa3e88a3d6f0f4410d2542182307e1abdb305aa78833499283663b92a64a605d251c1a485d0cc410c11717bf32b43c740d7001f66dc6ffbb1acb980b3a5b99380381a45bc370ead08239005326453ee2f5d6963a20831881a9b78dca8376634869cb6394ad43a84e0656eaef95ecab2e97e2b3bf187e3c2f1810820fc39b9cf651371722d5d079339aa809976e95d0abdb21a2c0c0a9be11fd9d7c871efd729f4a15ecb88c19393cc50aa96a76747f927f3739ce703658d5df7a0cb88399cd6074932e001b24120308fb5df2b2c4600ae767a55e82d2b9c2551ec73741bb9c081ee226dd0a1d93fbf6ef8d304d89f8499caaa1a59204f50b2b14c1617662ad7c4700e4a9b38dd15aab198c5b0241f1f3b89faa935d054de58742ad920946008c6b0b1fd7f47c13b3cb44e114cef8894a638e5480f6ff66c1d59dfa97c62a52962f0e731ae4e9774e96733a859550af1f32bbef4a84e02ce643f51844171de9ed9d6f49fd28ab1cc4bebc1c90df20eef43c7345c943568fda72e3117f96703f0247a2b14c656da015cbcd8b0c66cc2361f4bb326da8e37e107195fd70c3fc7af9dcabc3ed936eeca9186ae58d92fd3021480a8977501659f7e488a264a8e101aaa90136ee3e63fc5b32c136ebac2edd143a5b00aaa854232223d0501538dfb8cfcf30af297910b3194819d45015c16e7e7a06648f14c73cc5e62d06525c43e7849a1e07903bd30007648f5a3a42893fa44d39aeb049d2c65888b037d966d923ae0f31ffbad1fecaf99b1a5dc78b279440ea6006fa34fd1ab083fa49350c787b3c1d375120005d27d046193851b1e421e81e3201c280da3b5be7b4c6344ef0a25a5eba5ec63b78223a0c860e3b4cf8c9c51ef717d130723e9f2bfa4fc2da3f7e141056bba2d5076651f18aa34434d3e54c7349981f136428bbe164d8c668ff0426e29816f5de92b3004a72e924b602de70d073e6e470abf09660a6346904f6459aecab9f36baf865604dce773751530f988d5dc04e6d7a93156cb5d0f98748242e4c527dd67b2187beca2d67beab098a93f171f16fd33822b1b6c4a1f34e8860b89467bff1a94e0301cf8f987dc7dcd666bbd3ec77c694a8e0817047ded410eab3377b3ac9d55cd6ce54e5a3ea9dc7e40a16b48f828c8bc1201762529f822730b223113e1117c7f9119f112a97bf05c218e6bedde325f66952e5087bafb45e6169e802dbb4505234e6747410c8753fe35bf9084dbccb885ea97db91818824d8534d03dce0c4d442609e40d0f1ebb6489e1a364d7b2a23cc93ceeeb21696f866a145ae7637c088ab2be2e1ce96e17181f36e1d2e39bd60b79f7f562b600419fef7bdf1a700f908c70ae527c371389f3ea820d3174e28c4ad2d7445f4d0ea89056573a3faa25bb0d905ee2f7c237c5aaa919ea7fbf26baf932f954c79e2abb2503673fb45e84dec0e13a1b9c5234f07fa9a8c31dde0f080245e78972f4415ec8878068f2c22bdbc3f0daa1b75cf40cb125250f3826e21ef97ef99fa4fbdbc95696b33bc5de099240a40939ecb36760f0a6aab987a152d8538ddf3fa56387dba68a5c36ed4e18b725fdcde23f42be39f302aea396b3258617abbd96ac4d76a298eef38cf8c21fbb9681f9c4db80a440168d6f95d738020968f4aa032e421c9736a0a619f485d710c90c1056273dd24e916f88465baae45644e69a73f550385eb9727df140981e14f845857d049e03f90b650e72f7eba182ce2b9ba9a23f12520707fad8c9d44aeaf39bc462e7a381e18ddccaa1d35ebd8ae4c971c3bbbe2a37cad18cb101749eb86df97c6b3deb542c9a95d3da2698ce30ce5642e14f05562a36199654625499086d6393b501aa45956e6114dd29402fa56ed85c9071b1e43c31e071778d0ea103a5b748270663a6e454e987242c35b241b4f15bcedbdf02f0c0a93b1178794aa0dc555d6fd7222a63b10d452f236515ad60067f3e2a1e17ce24a63a2add6088815ce6ffa23996eb3e86a304a81c7b4faa7cb6995b167a03cb70c8b080d3e850ca027993bb2ec50122594e8665f6d8abcd791cf218d1d6f131affa578a2210fa368b2a5b0e83bdc57842156b863ffc64a772a2c33f951c20507e40364b400338e6a8d710a9b8c1fb76dce9ab5faf7b7686b3308aaf835012084ba137b1045067483ca3f88dad29d5435601b35e949c4ba93265efdf223e2df31c1575ee4b35285ba17da9bf18638f4914b827c8c845e0e3db45a7f2030f52d6ebc59c53884efc3d35cdbb5452a9768fe54acbf037b3c89a359f0c0fc5301ecbe7bb293c83b1137323ef0cf7200fd0819a686c58f088814de6c4decf631981f3ea327637f14e40d89d3aa7369b1e2ac8f349b57251bf7e81ff5685a39d156041d439dec987250d8f4f86f0860f7edaf3721a81382125c1a358e2b8391fb5a0a8acb58574b40f8fd1cb47fe325a9010e4345e9eee3d479612e149c1075cfa605d6636a164485eb7fa296b669fc0395c37ddeed50d83430da0da52db3eebd559311683029fe5878b4093c386b1ed559fa477d4e8935be9a7ab2ed717eddee5888fb5d3f3f3f7b2b044efb8e3f37e253738592a886cd9ecb8f7873d274cff2bb697510f91f09d132fd47e9fa78f9685f1e0b3b6676fb146d9e106a79076127de0416072fbcc65d56c3694b20a49fb195db861bb9550d588000000000000003a0000000700000039079b30bccfac8990eeb0797adf79a9aeef55ff0f9f7820f4afb1facb19e87f5a5ca965c14280f2c32439487d8b0744f9b42b5c5e0bff3a67c281ab55cb65116e9b9cad2cfab16cc69df8b551905c491952b6f1e5a9dacabcefd74a852850725e348b6e897c4fc6c8f3f8e1ebfb9e4838e6016bdebddf00e0000000000000000401000001000000ff8d6ea8f6d30e101a6e0e0903edf7b2809de9f8789054055c85db5888de874e9fcf5e0ba3562032d68ae59baba35dcba4215a32f05b5a23e6b3f878109e75b6798f75c97011d260ce97e6df0dfaa19280fc6f406c1499e204094f2ae0a98e3d82ea676bbf198e1685fe353da0e8c0364214d09068b07f9e9c83912c88280d79ced6a9e085fead83607324eabf8dc14ec0c2f885148d6c6c33586b7eefcc7f9ab5f15298ee755e297c6c4e1dc25f0e40a67455f8f5498df8c3455843bc250fe06f5598e1bc13ad8ab28da27600000000"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:52 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\n', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:52 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:52 executing program 2 (fault-call:2 fault-nth:22):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:52 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xe7, 0x4)
socketpair(0xc784e3f864765934, 0x6, 0x3, &(0x7f0000001600)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001640)={<r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001700)={r1})
r2 = socket$kcm(0x29, 0x7, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f00000016c0)={r2})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
recvmsg$kcm(r2, &(0x7f00000015c0)={&(0x7f0000000080)=@pppol2tp, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/36, 0x24}, {&(0x7f0000000140)=""/36, 0x24}, {&(0x7f0000000200)=""/195, 0xc3}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000003c0)=""/115, 0x73}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/215, 0xd7}], 0x7, 0x0, 0x0, 0x4}, 0x0)

2018/05/15 11:24:52 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:52 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:52 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:52 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:52 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c61798c", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:52 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1511.125545] FAULT_INJECTION: forcing a failure.
[ 1511.125545] name failslab, interval 1, probability 0, space 0, times 0
[ 1511.136891] CPU: 0 PID: 19094 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1511.144082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1511.153457] Call Trace:
[ 1511.156064]  dump_stack+0x1b9/0x294
[ 1511.159714]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1511.164911]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 1511.170103]  should_fail.cold.4+0xa/0x1a
[ 1511.174177]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1511.179278]  ? unwind_get_return_address+0x61/0xa0
[ 1511.184218]  ? __save_stack_trace+0x7e/0xd0
[ 1511.188536]  ? graph_lock+0x170/0x170
[ 1511.192341]  ? find_held_lock+0x36/0x1c0
[ 1511.196402]  ? __lock_is_held+0xb5/0x140
[ 1511.200472]  ? check_same_owner+0x320/0x320
[ 1511.204803]  ? rcu_note_context_switch+0x710/0x710
[ 1511.209737]  __should_failslab+0x124/0x180
[ 1511.213970]  should_failslab+0x9/0x14
[ 1511.217762]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1511.222423]  ? __kmalloc_node+0x33/0x70
[ 1511.226389]  ? __kmalloc_node+0x33/0x70
[ 1511.230364]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1511.235378]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1511.240391]  ? kvfree_rcu+0x20/0x20
[ 1511.244020]  ? __kmalloc_node+0x47/0x70
[ 1511.248022]  __list_lru_init+0x456/0x790
[ 1511.252086]  ? list_lru_destroy+0x4c0/0x4c0
[ 1511.256402]  ? mark_held_locks+0xc9/0x160
[ 1511.260547]  ? __raw_spin_lock_init+0x1c/0x100
[ 1511.265126]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1511.270153]  ? lockdep_init_map+0x9/0x10
[ 1511.274216]  sget_userns+0x767/0xf00
[ 1511.277924]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1511.282592]  ? kernfs_sop_show_options+0x190/0x190
[ 1511.287514]  ? destroy_unused_super.part.11+0x110/0x110
[ 1511.292890]  ? kasan_check_read+0x11/0x20
[ 1511.297037]  ? rcu_is_watching+0x85/0x140
[ 1511.301178]  ? init_wait_entry+0x1b0/0x1b0
[ 1511.305404]  ? rcu_pm_notify+0xc0/0xc0
[ 1511.309294]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1511.314310]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1511.319146]  ? lock_downgrade+0x8e0/0x8e0
[ 1511.323290]  ? refcount_add_not_zero+0x320/0x320
[ 1511.328052]  kernfs_mount_ns+0x13d/0x8e0
[ 1511.332111]  ? kernfs_super_ns+0x70/0x70
[ 1511.336178]  sysfs_mount+0xdf/0x200
[ 1511.339799]  ? sysfs_kill_sb+0x40/0x40
[ 1511.343765]  ? lock_downgrade+0x8e0/0x8e0
[ 1511.347904]  ? module_unload_free+0x5b0/0x5b0
[ 1511.352398]  mount_fs+0xae/0x328
[ 1511.355756]  ? mpi_free.cold.1+0x19/0x19
[ 1511.359813]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1511.364391]  ? may_umount+0xb0/0xb0
[ 1511.368014]  ? _raw_read_unlock+0x22/0x30
[ 1511.372162]  ? __get_fs_type+0x97/0xc0
[ 1511.376052]  do_mount+0x564/0x3070
[ 1511.379586]  ? lock_downgrade+0x8e0/0x8e0
[ 1511.383730]  ? copy_mount_string+0x40/0x40
[ 1511.387958]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1511.392968]  ? __check_object_size+0x95/0x5d9
[ 1511.397463]  ? __might_sleep+0x95/0x190
[ 1511.401438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1511.406969]  ? _copy_from_user+0xdf/0x150
[ 1511.411120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1511.416650]  ? copy_mount_options+0x285/0x380
[ 1511.421144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1511.426678]  ksys_mount+0x12d/0x140
[ 1511.430301]  __x64_sys_mount+0xbe/0x150
[ 1511.434264]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1511.439275]  do_syscall_64+0x1b1/0x800
[ 1511.443158]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1511.448082]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1511.453011]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1511.458385]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1511.463228]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1511.468419] RIP: 0033:0x455a09
2018/05/15 11:24:52 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:52 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1511.471599] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1511.479302] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1511.486562] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1511.493823] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1511.501082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1511.508355] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016
2018/05/15 11:24:52 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:52 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

2018/05/15 11:24:52 executing program 7:
r0 = gettid()
r1 = perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x7, 0x7, 0x7, 0x10000, 0x0, 0x3c0, 0xa008, 0x7, 0x4, 0x7, 0x5, 0x4, 0x8000, 0x7, 0x0, 0xd8e, 0xd8f, 0x91c, 0x1, 0x35fb6a1f, 0x2, 0xf6, 0x366d, 0xf58d, 0xc0, 0x7, 0x0, 0x7fffffff, 0x3, 0x80000001, 0x6e6, 0x3, 0x9, 0x0, 0x1, 0x2, 0x0, 0x20, 0x7, @perf_config_ext={0x7, 0xffff}, 0x10800, 0x6, 0xc6c, 0x5, 0x0, 0xffff, 0x4}, 0x0, 0xf, 0xffffffffffffffff, 0x1)
perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x7, 0x9f2c, 0x0, 0x2, 0x0, 0x80000001, 0x4414, 0x2, 0x0, 0x2, 0x0, 0x9, 0xa5a0, 0x4, 0x5, 0x2bd, 0x1, 0x4, 0x3f, 0x8, 0xfffffffffffffffe, 0xfff, 0x7fff, 0x6, 0x4, 0x5, 0x2, 0x3, 0x80, 0x4fe5, 0x4, 0x1, 0x3, 0x5, 0x1, 0x7, 0x0, 0x100000000, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x11000, 0xbf, 0x10001, 0x6, 0xfffffffffffffffe, 0x80000001, 0x9}, r0, 0x4, r1, 0x1)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000100)={r2})
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000080)={r3})
r4 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0xc0045878, &(0x7f0000000000))
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x3, 0x6, 0x7, 0x7, 0x1b, 0xffffffffffffffff, 0x839}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r5, &(0x7f0000000200)="2caee12b3995b945a7016b255e339f7b7b2850e8dc1fdd1d83f4f21c0d7df1c2f59c16c1e68234f0e559071cacc53bce38d7ea0996aada26be2d32206cbe7bfe2cde108971aea242512bdd6c1a", &(0x7f0000000280)}, 0x18)
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000040)={r3})
socket$kcm(0x29, 0x7, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:52 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:52 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c6572e0", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:52 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1511.747227] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1511.782685] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:53 executing program 2 (fault-call:2 fault-nth:23):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:53 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:53 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c65720f", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:53 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:53 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:53 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:53 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:53 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000280)={r0})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))

2018/05/15 11:24:53 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:53 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f0000000000000001601000001800000a2d70bbf33c6c52eda6f7a8a02a121c5042982f4cafe6c671000a31321ee67e9df03d16a8ad29b87371c5d9e78fb783215641489c076362c6f3b5cb61c7795764dc86fbba1380ce27786d04fc3d5f382107c472c2b702029802f21e2b04e01cae27f7d9374cbebdb3c00c24083fceed4b9f2daef2be25f83d6a4b8d65970bd69a9360de939d8db60ceacbbd02194d86847ae1a4484d22969c50a2b51e87630af2b04a476f14d8d74aab59a5b0e1ffb23c743f3ba6dfc51df68b9acbae930416ca4b3d1746c504f9cc2cfc2057b45f46e1df4345694538c6e56de53f49a373ca3f800000000000000ff000000070000008e94113866111a4872e70e5c080d8fae56c53747d35b8c10d93d0a153d593d6ef376d1530b701e70f0b69f5256c2a72705cebccba8324a1152d85189c358971a7dbaa0d8575d3b74c7062ecbef546cbc591fd254058ff74ff33993e9915879a7f355ca0550ec06976e4abaefe1aaa8cd164ab7844f47df8791c610773980346fc9e5c33cbe6c388afb481b8b375c8b0a1dc61031d20c93899a9721a36646d358cacd57343a2970ee07708bdfe0d22a492835b46fb3adf44be5fea6d612e6dde55f9b784be29b7d2d70855565e67a300906385be2ba48e8778e2d6a7ba3576d6d0d0000000000000010100000000000001f01000081000000a1b909bd5bcb55344f5f229822bee6e5d2b07b35047722e9846ae8f8049e3c35c5c85f0df891fa6d90a21d23b1da6833b2a0fb7b86f1f3efc85fbc5a9e8080c8de21b44b33a0f105369ce085487c68191ff550ff14a60404fda0917a14b8d350ad0dbf1387f17e4e02bb81d11491e6bad3b8df0a106dfc3fe9bd89125ee1f5b802d3f7a111101fcc5c9c252a696cad49efdb4fe1064412def3f8d6101a4da122d6b3c5c60d29f70a25827f38e8d5d486824fdc74465bcd09c0c7075d001c624bed411a1fa3f5cba9faeae712b03095003dab4631b6e0d9646b0f7ed5f7f5962be72a7df8c9751048184bc1562727fe2cf8dbf24dbdaa74cbd711030f337ab1dd2a76ed1a389712fab454254f42aedc107e0a01b8d7a050275eb9242cc374a65d1582dc80d97a686f77f9149d925fad5c30e990a300b3fff7bf6f0bd6cf6bc398741e45af4dfa5e433f64218b1da4fcc5bd4c3fa87f8a354492a5f2bed93d16a055c3c1beffa67eeda25b4f88db789961e4be462625a23af03610188adfa4403d7f0bffb3659c7dd67cf4d2c76b9b50e92ed42703122f801083fbef7bed1194b217aca7f713515664b645829a68b2671fdd768b1c24499dbe11534d6f8c55922ea655a4e1043dabc14353b198b579c456a0b8466b0ba98c39f3b5d9c9bc58fdab4bf52f967996676a2b7c86b8562c646010aa663c6501000b9133d7f8b2b3311bf3080cc45a50340f63f8b56a5606d37caa82aa2744a9851a6a403406216df805453379b565cceb3626048f3713a05906f88ecdbe1b57a7d9f4cd5efa18c369b3958bcb4bece92b8e242aeaaf2e3cd8d0dc584af2886fd3529ae2eb004598499e7fc6099a74d4bf84a3b53d157dc022e950d0f9c635219002578b54532718ad5f2a44cb3eb81f10ca935333c96447d7f2de7b8786a4598c4536384e7147eb642e0ae31f5ba30335b7ac638138f7552ab4a768acbb9e1855530547bf96523c02142d9d8a130ea2989f7a93256201730f65e6855fb44e017c947ecc650f79ab31c62a9859587b2b76e8d618df433669a1ed879bd636da8b745b63028da106f84f3a13d67173655c0c258e106bc0ce873ab36bcf7d5220275af4d66a56b687b851c0bdc5a14e1d0f5280045253e436b76e36b08b6430953e315745a5da862ca9cc4030768797342ca0bf24b523862217ef618f87d989f560b502a028391e2adf1a0347ca7382899a6988a7c0312eaf21a9c8a8817fe13bc5fc1d3dc8e20189231d386b2c50d2409e9107fb6b28e6b2d474de48bae7ccf2b716cf3a9e2a023527e04c11232ad480029ccbaa57c46b1543b1217a4a8b9fe6d848c85c9f225a750ef57f786926ac611c05f8ae54d09b0eec9de6d373c4afb54892ceaf931d050642b08f70e639c551ccd8f9895193d1abca94609b519c6c87fb3bf9e3c594cd55cb1cb9992e92e98730f02ba0e59df6536d172db19ef295bd021b1d79db80f81560b5e0090fb18290cbe99d4787030b2f4b0ff2780430adf8a9494636de1c103c3462b92be021ddc6fda95dd4cc5d31b29009ddea96b2ed98343831f3fcaed6395332e36a9b4c33da296f18fb56928f24fd5cc485f2f2b72c0fb5d3c9dbc6539ba827eefb2236e4ad27fb2322cdfff5a1e22915c739eb6c29e77785d55a6641a91b880a6a1405d3b61d463bfa254d583f0ef8bda55c16b343545537ad95570a045ee130e884e50074a55dec7d9ab49f1b98f84550712f5ccef21e5c8302a8f8b3bc4cc82a9eb27ccfc6132622e35d814cde358e0af76cdd1ede120e32d7c2dbbc0ff89e43baad3f6fbdb3e85c65fd8c227f7fc32245ea3002dd84f5735f7cef32558244ca3bb2003855a196b19f3d816c25c69b6668c400830d60676aad977cb76012398ad25cabd96e92205f1622527ade21ea550116fc683b580c5f616d632902ca1db35b0a1749a45ac6425fbc7d5d74079eb3e8ee6c5b351d4683510c1a4876be198a27410fc77e90ba261cc0fd0a0aded77a5f52cc23df7e41c8fc532b9e6d235a8b4ed01f99caa79c3bf8e08958997d1791439efb346b1fe663334377385a11408818dea04eacddfcf7dfc4072cad268ab1676520c671c29bb45f9b3dc238d06372a1446ffb5ffa1ac8ace95acd289a9483126ba434e6964ec44ce692a92c2b46b235ccede0bbaabc65f643d71e6e3173e938284524b88610877ec0739a18fff82d48f24c4d07d5324a44fb8adcd03b55b88eeb6849cb245129cea444c31cb437829f2e15cd5b06e9b9fe7f42464bc1ad8b263ee4a6156876e5f3e3771e9698ba18e8eb9e2d5966f8f2fc57c0d1412f7cbba5f1c71a65c2d4a1c258d1de125411ad656a7e3844d365cd865d3b655769371dbad539b911c5c698422cfc316dc409b89c3d19c9cc3c520d262d06bca84a0ef03e3b6853d1fb9b98e9ce19dc8b7de7b3dd777825a4841b3cf6c36874941f97327acf0ab00380a6d8be3360af539c22ace84c1347c294e468b3543d20ec4d989c5d0e6e5772e4cf742fed9376563205a989e622c27a21907311a525a1a2ead0a3c8e80f4135f35752bd004836009f19f7ced0cf3876a403aa3b1edb0b935e50695ca5c03e6b645935f23dae47289866f46b0aba2e5df146348750f122f8abbf2fee7d4cf4df6938c17bd93b513fea05683866aea15afdc5dbe37f06f79e59ba000319ed7cb14fda586eec8a155486f9b76ea6291dbcfb7373df44c4f6a4aeba797266ee8b99ac3d136403149c7890f3097965aea84b3124dcbb95a6db5257190bce99a65422d99cb47a89570987c5fe69fb56850dad973dfb55672c8de42931d0a14ad3ae43ea076c48100bdf32aea9bf738a978940bda7c398bb3d6a8d2a1781feb46ff2c6035ce1bcdff3ab4346d9e66d7ca738ff0f1fc854b8452df36ec44848841a8de16085c4b689dd80b3e272e8816936bc1e32ea3716c52cf65d8b50815dee9640fb1158634679e013dcf6d0f1adcca01f38862d051e4d0ad7e2bd1c7860103ea1c5abb5921b1af91e4d3f5df5fbdb5d089e9ccf2f0553f8aa82b2d3d4c3cc7f67276a85439b561a1ef7968703f24f66f551e3991e53f9c85a51aa3e88a3d6f0f4410d2542182307e1abdb305aa78833499283663b92a64a605d251c1a485d0cc410c11717bf32b43c740d7001f66dc6ffbb1acb980b3a5b99380381a45bc370ead08239005326453ee2f5d6963a20831881a9b78dca8376634869cb6394ad43a84e0656eaef95ecab2e97e2b3bf187e3c2f1810820fc39b9cf651371722d5d079339aa809976e95d0abdb21a2c0c0a9be11fd9d7c871efd729f4a15ecb88c19393cc50aa96a76747f927f3739ce703658d5df7a0cb88399cd6074932e001b24120308fb5df2b2c4600ae767a55e82d2b9c2551ec73741bb9c081ee226dd0a1d93fbf6ef8d304d89f8499caaa1a59204f50b2b14c1617662ad7c4700e4a9b38dd15aab198c5b0241f1f3b89faa935d054de58742ad920946008c6b0b1fd7f47c13b3cb44e114cef8894a638e5480f6ff66c1d59dfa97c62a52962f0e731ae4e9774e96733a859550af1f32bbef4a84e02ce643f51844171de9ed9d6f49fd28ab1cc4bebc1c90df20eef43c7345c943568fda72e3117f96703f0247a2b14c656da015cbcd8b0c66cc2361f4bb326da8e37e107195fd70c3fc7af9dcabc3ed936eeca9186ae58d92fd3021480a8977501659f7e488a264a8e101aaa90136ee3e63fc5b32c136ebac2edd143a5b00aaa854232223d0501538dfb8cfcf30af297910b3194819d45015c16e7e7a06648f14c73cc5e62d06525c43e7849a1e07903bd30007648f5a3a42893fa44d39aeb049d2c65888b037d966d923ae0f31ffbad1fecaf99b1a5dc78b279440ea6006fa34fd1ab083fa49350c787b3c1d375120005d27d046193851b1e421e81e3201c280da3b5be7b4c6344ef0a25a5eba5ec63b78223a0c860e3b4cf8c9c51ef717d130723e9f2bfa4fc2da3f7e141056bba2d5076651f18aa34434d3e54c7349981f136428bbe164d8c668ff0426e29816f5de92b3004a72e924b602de70d073e6e470abf09660a6346904f6459aecab9f36baf865604dce773751530f988d5dc04e6d7a93156cb5d0f98748242e4c527dd67b2187beca2d67beab098a93f171f16fd33822b1b6c4a1f34e8860b89467bff1a94e0301cf8f987dc7dcd666bbd3ec77c694a8e0817047ded410eab3377b3ac9d55cd6ce54e5a3ea9dc7e40a16b48f828c8bc1201762529f822730b223113e1117c7f9119f112a97bf05c218e6bedde325f66952e5087bafb45e6169e802dbb4505234e6747410c8753fe35bf9084dbccb885ea97db91818824d8534d03dce0c4d442609e40d0f1ebb6489e1a364d7b2a23cc93ceeeb21696f866a145ae7637c088ab2be2e1ce96e17181f36e1d2e39bd60b79f7f562b600419fef7bdf1a700f908c70ae527c371389f3ea820d3174e28c4ad2d7445f4d0ea89056573a3faa25bb0d905ee2f7c237c5aaa919ea7fbf26baf932f954c79e2abb2503673fb45e84dec0e13a1b9c5234f07fa9a8c31dde0f080245e78972f4415ec8878068f2c22bdbc3f0daa1b75cf40cb125250f3826e21ef97ef99fa4fbdbc95696b33bc5de099240a40939ecb36760f0a6aab987a152d8538ddf3fa56387dba68a5c36ed4e18b725fdcde23f42be39f302aea396b3258617abbd96ac4d76a298eef38cf8c21fbb9681f9c4db80a440168d6f95d738020968f4aa032e421c9736a0a619f485d710c90c1056273dd24e916f88465baae45644e69a73f550385eb9727df140981e14f845857d049e03f90b650e72f7eba182ce2b9ba9a23f12520707fad8c9d44aeaf39bc462e7a381e18ddccaa1d35ebd8ae4c971c3bbbe2a37cad18cb101749eb86df97c6b3deb542c9a95d3da2698ce30ce5642e14f05562a36199654625499086d6393b501aa45956e6114dd29402fa56ed85c9071b1e43c31e071778d0ea103a5b748270663a6e454e987242c35b241b4f15bcedbdf02f0c0a93b1178794aa0dc555d6fd7222a63b10d452f236515ad60067f3e2a1e17ce24a63a2add6088815ce6ffa23996eb3e86a304a81c7b4faa7cb6995b167a03cb70c8b080d3e850ca027993bb2ec50122594e8665f6d8abcd791cf218d1d6f131affa578a2210fa368b2a5b0e83bdc57842156b863ffc64a772a2c33f951c20507e40364b400338e6a8d710a9b8c1fb76dce9ab5faf7b7686b3308aaf835012084ba137b1045067483ca3f88dad29d5435601b35e949c4ba93265efdf223e2df31c1575ee4b35285ba17da9bf18638f4914b827c8c845e0e3db45a7f2030f52d6ebc59c53884efc3d35cdbb5452a9768fe54acbf037b3c89a359f0c0fc5301ecbe7bb293c83b1137323ef0cf7200fd0819a686c58f088814de6c4decf631981f3ea327637f14e40d89d3aa7369b1e2ac8f349b57251bf7e81ff5685a39d156041d439dec987250d8f4f86f0860f7edaf3721a81382125c1a358e2b8391fb5a0a8acb58574b40f8fd1cb47fe325a9010e4345e9eee3d479612e149c1075cfa605d6636a164485eb7fa296b669fc0395c37ddeed50d83430da0da52db3eebd559311683029fe5878b4093c386b1ed559fa477d4e8935be9a7ab2ed717eddee5888fb5d3f3f3f7b2b044efb8e3f37e253738592a886cd9ecb8f7873d274cff2bb697510f91f09d132fd47e9fa78f9685f1e0b3b6676fb146d9e106a79076127de0416072fbcc65d56c3694b20a49fb195db861bb9550d588000000000000003a0000000700000039079b30bccfac8990eeb0797adf79a9aeef55ff0f9f7820f4afb1facb19e87f5a5ca965c14280f2c32439487d8b0744f9b42b5c5e0bff3a67c281ab55cb65116e9b9cad2cfab16cc69df8b551905c491952b6f1e5a9dacabcefd74a852850725e348b6e897c4fc6c8f3f8e1ebfb9e4838e6016bdebddf00e0000000000000000401000001000000ff8d6ea8f6d30e101a6e0e0903edf7b2809de9f8789054055c85db5888de874e9fcf5e0ba3562032d68ae59baba35dcba4215a32f05b5a23e6b3f878109e75b6798f75c97011d260ce97e6df0dfaa19280fc6f406c1499e204094f2ae0a98e3d82ea676bbf198e1685fe353da0e8c0364214d09068b07f9e9c83912c88280d79ced6a9e085fead83607324eabf8dc14ec0c2f885148d6c6c33586b7eefcc7f9ab5f15298ee755e297c6c4e1dc25f0e40a67455f8f5498df8c3455843bc250fe06f5598e1bc13ad8ab28da27600000000"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:53 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473f0", 0x0, 0x0)

2018/05/15 11:24:53 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34ea}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x2, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x10)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='udf\x00', 0x26021, &(0x7f0000000200)="4af23ab84f62e7d428fa4ad6e481888e9ccae6ed9ef81ee5321aba6474cd5b116d45cdd0564efe4baeab5a0207735807429f7f853e172632e5ff21f174d5c9c8278af3416ed621173c00aed2fcdea4d1fd05b6d6e763f90de13aef54fe7022bc5bb1006532e25f299a8f29597efc827f9a5404e683027891642b5882cd585360865e98eb40d506d8b2a88cc4f5df6a654d1c")
socket$kcm(0x29, 0x5, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xf, 0xfffffffffffffff8, 0x20, 0x55f, 0x3, 0xffffffffffffff9c, 0x7ff}, 0x2c)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000100)='./file0\x00', r0}, 0x10)

2018/05/15 11:24:53 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1511.995149] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:53 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:53 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:53 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1512.162658] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1512.167099] FAULT_INJECTION: forcing a failure.
[ 1512.167099] name failslab, interval 1, probability 0, space 0, times 0
[ 1512.191724] CPU: 1 PID: 19151 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1512.198925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1512.209156] Call Trace:
[ 1512.211760]  dump_stack+0x1b9/0x294
[ 1512.215407]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1512.220620]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1512.225480]  ? __save_stack_trace+0x7e/0xd0
[ 1512.229828]  should_fail.cold.4+0xa/0x1a
[ 1512.233909]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1512.239035]  ? save_stack+0x43/0xd0
[ 1512.242668]  ? kasan_kmalloc+0xc4/0xe0
[ 1512.246557]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1512.251411]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1512.256612]  ? __list_lru_init+0x456/0x790
[ 1512.260851]  ? sget_userns+0x767/0xf00
[ 1512.264744]  ? graph_lock+0x170/0x170
[ 1512.268553]  ? do_mount+0x564/0x3070
[ 1512.272274]  ? ksys_mount+0x12d/0x140
[ 1512.276099]  ? __x64_sys_mount+0xbe/0x150
[ 1512.280256]  ? do_syscall_64+0x1b1/0x800
[ 1512.284329]  ? find_held_lock+0x36/0x1c0
[ 1512.288405]  ? __lock_is_held+0xb5/0x140
[ 1512.292491]  ? check_same_owner+0x320/0x320
[ 1512.296836]  ? rcu_note_context_switch+0x710/0x710
[ 1512.301777]  __should_failslab+0x124/0x180
[ 1512.306032]  should_failslab+0x9/0x14
[ 1512.309848]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1512.314523]  ? __kmalloc_node+0x33/0x70
[ 1512.318502]  ? __kmalloc_node+0x33/0x70
[ 1512.322491]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1512.327525]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1512.332557]  ? kvfree_rcu+0x20/0x20
[ 1512.336194]  ? __kmalloc_node+0x47/0x70
[ 1512.340181]  __list_lru_init+0x456/0x790
[ 1512.344254]  ? list_lru_destroy+0x4c0/0x4c0
[ 1512.348585]  ? mark_held_locks+0xc9/0x160
[ 1512.352745]  ? __raw_spin_lock_init+0x1c/0x100
[ 1512.357339]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1512.362366]  ? lockdep_init_map+0x9/0x10
[ 1512.366439]  sget_userns+0x767/0xf00
[ 1512.370163]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1512.374843]  ? kernfs_sop_show_options+0x190/0x190
[ 1512.379787]  ? destroy_unused_super.part.11+0x110/0x110
[ 1512.385169]  ? kasan_check_read+0x11/0x20
[ 1512.389328]  ? rcu_is_watching+0x85/0x140
[ 1512.393474]  ? init_wait_entry+0x1b0/0x1b0
[ 1512.397698]  ? rcu_pm_notify+0xc0/0xc0
[ 1512.401577]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1512.406592]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1512.411423]  ? lock_downgrade+0x8e0/0x8e0
[ 1512.415563]  ? refcount_add_not_zero+0x320/0x320
[ 1512.420305]  kernfs_mount_ns+0x13d/0x8e0
[ 1512.424351]  ? kernfs_super_ns+0x70/0x70
[ 1512.428401]  sysfs_mount+0xdf/0x200
[ 1512.432015]  ? sysfs_kill_sb+0x40/0x40
[ 1512.435894]  ? lock_downgrade+0x8e0/0x8e0
[ 1512.440031]  ? module_unload_free+0x5b0/0x5b0
[ 1512.444518]  mount_fs+0xae/0x328
[ 1512.447868]  ? mpi_free.cold.1+0x19/0x19
[ 1512.451927]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1512.456492]  ? may_umount+0xb0/0xb0
[ 1512.460107]  ? _raw_read_unlock+0x22/0x30
[ 1512.464237]  ? __get_fs_type+0x97/0xc0
[ 1512.468120]  do_mount+0x564/0x3070
[ 1512.471651]  ? lock_downgrade+0x8e0/0x8e0
[ 1512.475805]  ? copy_mount_string+0x40/0x40
[ 1512.480041]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1512.485045]  ? __check_object_size+0x95/0x5d9
[ 1512.489530]  ? __might_sleep+0x95/0x190
[ 1512.493494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1512.499026]  ? _copy_from_user+0xdf/0x150
[ 1512.503167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1512.508686]  ? copy_mount_options+0x285/0x380
[ 1512.513163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1512.518683]  ksys_mount+0x12d/0x140
[ 1512.522294]  __x64_sys_mount+0xbe/0x150
[ 1512.526249]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1512.531254]  do_syscall_64+0x1b1/0x800
[ 1512.535125]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 1512.539953]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1512.544866]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1512.549783]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1512.555150]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1512.559985]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1512.565158] RIP: 0033:0x455a09
[ 1512.568328] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1512.576034] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1512.583292] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1512.590643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1512.597901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1512.605150] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017
2018/05/15 11:24:53 executing program 2 (fault-call:2 fault-nth:24):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:53 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:53 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
r2 = getpid()
perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x8, 0x1, 0x400, 0x46, 0x0, 0x8, 0x8, 0x7, 0x5, 0x8, 0x0, 0x0, 0x4, 0x5ca, 0x7fffffff, 0x4, 0x6, 0x8000, 0x9, 0x2, 0x1000, 0x2, 0x6, 0x1, 0x2, 0x5, 0x0, 0x3, 0x1ff, 0x6, 0x9, 0x0, 0x5, 0x3, 0xfffffffffffffbff, 0x2, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x22001, 0x80, 0x3ff, 0x7, 0xfffffffffffffffa, 0xd1a7}, r2, 0xa, r0, 0x0)
socket$kcm(0x29, 0x2, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:53 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:53 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:53 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473fe", 0x0, 0x0)

2018/05/15 11:24:53 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:53 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1512.705548] FAULT_INJECTION: forcing a failure.
[ 1512.705548] name failslab, interval 1, probability 0, space 0, times 0
[ 1512.716864] CPU: 1 PID: 19206 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1512.724061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1512.733440] Call Trace:
[ 1512.736046]  dump_stack+0x1b9/0x294
[ 1512.739691]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1512.744897]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1512.749752]  ? __save_stack_trace+0x7e/0xd0
2018/05/15 11:24:53 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:53 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0})

[ 1512.754092]  should_fail.cold.4+0xa/0x1a
[ 1512.758167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1512.763282]  ? save_stack+0x43/0xd0
[ 1512.766924]  ? kasan_kmalloc+0xc4/0xe0
[ 1512.770836]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1512.775688]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1512.780883]  ? __list_lru_init+0x456/0x790
[ 1512.785130]  ? sget_userns+0x767/0xf00
[ 1512.789028]  ? graph_lock+0x170/0x170
[ 1512.792838]  ? do_mount+0x564/0x3070
[ 1512.796560]  ? ksys_mount+0x12d/0x140
[ 1512.800366]  ? __x64_sys_mount+0xbe/0x150
2018/05/15 11:24:54 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

[ 1512.804524]  ? do_syscall_64+0x1b1/0x800
[ 1512.808604]  ? find_held_lock+0x36/0x1c0
[ 1512.812684]  ? __lock_is_held+0xb5/0x140
[ 1512.816774]  ? check_same_owner+0x320/0x320
[ 1512.821120]  ? rcu_note_context_switch+0x710/0x710
[ 1512.826067]  __should_failslab+0x124/0x180
[ 1512.830321]  should_failslab+0x9/0x14
[ 1512.834144]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1512.838833]  ? __kmalloc_node+0x33/0x70
[ 1512.842821]  ? __kmalloc_node+0x33/0x70
[ 1512.846808]  ? rcu_read_lock_sched_held+0x108/0x120
2018/05/15 11:24:54 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:54 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe331}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000000040)='./file0\x00', 0x80094)

[ 1512.851844]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1512.856873]  ? kvfree_rcu+0x20/0x20
[ 1512.860513]  ? __kmalloc_node+0x47/0x70
[ 1512.864530]  __list_lru_init+0x456/0x790
[ 1512.868603]  ? list_lru_destroy+0x4c0/0x4c0
[ 1512.872935]  ? mark_held_locks+0xc9/0x160
[ 1512.877097]  ? __raw_spin_lock_init+0x1c/0x100
[ 1512.881693]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1512.886720]  ? lockdep_init_map+0x9/0x10
[ 1512.890795]  sget_userns+0x767/0xf00
[ 1512.894524]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1512.899206]  ? kernfs_sop_show_options+0x190/0x190
[ 1512.904239]  ? destroy_unused_super.part.11+0x110/0x110
[ 1512.909623]  ? kasan_check_read+0x11/0x20
[ 1512.913776]  ? rcu_is_watching+0x85/0x140
[ 1512.917932]  ? init_wait_entry+0x1b0/0x1b0
[ 1512.922173]  ? rcu_pm_notify+0xc0/0xc0
[ 1512.926090]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1512.931119]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1512.935974]  ? lock_downgrade+0x8e0/0x8e0
[ 1512.940131]  ? refcount_add_not_zero+0x320/0x320
[ 1512.944901]  kernfs_mount_ns+0x13d/0x8e0
[ 1512.948970]  ? kernfs_super_ns+0x70/0x70
[ 1512.953050]  sysfs_mount+0xdf/0x200
2018/05/15 11:24:54 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f0000000000000001601000001800000a2d70bbf33c6c52eda6f7a8a02a121c5042982f4cafe6c671000a31321ee67e9df03d16a8ad29b87371c5d9e78fb783215641489c076362c6f3b5cb61c7795764dc86fbba1380ce27786d04fc3d5f382107c472c2b702029802f21e2b04e01cae27f7d9374cbebdb3c00c24083fceed4b9f2daef2be25f83d6a4b8d65970bd69a9360de939d8db60ceacbbd02194d86847ae1a4484d22969c50a2b51e87630af2b04a476f14d8d74aab59a5b0e1ffb23c743f3ba6dfc51df68b9acbae930416ca4b3d1746c504f9cc2cfc2057b45f46e1df4345694538c6e56de53f49a373ca3f800000000000000ff000000070000008e94113866111a4872e70e5c080d8fae56c53747d35b8c10d93d0a153d593d6ef376d1530b701e70f0b69f5256c2a72705cebccba8324a1152d85189c358971a7dbaa0d8575d3b74c7062ecbef546cbc591fd254058ff74ff33993e9915879a7f355ca0550ec06976e4abaefe1aaa8cd164ab7844f47df8791c610773980346fc9e5c33cbe6c388afb481b8b375c8b0a1dc61031d20c93899a9721a36646d358cacd57343a2970ee07708bdfe0d22a492835b46fb3adf44be5fea6d612e6dde55f9b784be29b7d2d70855565e67a300906385be2ba48e8778e2d6a7ba3576d6d0d0000000000000010100000000000001f01000081000000a1b909bd5bcb55344f5f229822bee6e5d2b07b35047722e9846ae8f8049e3c35c5c85f0df891fa6d90a21d23b1da6833b2a0fb7b86f1f3efc85fbc5a9e8080c8de21b44b33a0f105369ce085487c68191ff550ff14a60404fda0917a14b8d350ad0dbf1387f17e4e02bb81d11491e6bad3b8df0a106dfc3fe9bd89125ee1f5b802d3f7a111101fcc5c9c252a696cad49efdb4fe1064412def3f8d6101a4da122d6b3c5c60d29f70a25827f38e8d5d486824fdc74465bcd09c0c7075d001c624bed411a1fa3f5cba9faeae712b03095003dab4631b6e0d9646b0f7ed5f7f5962be72a7df8c9751048184bc1562727fe2cf8dbf24dbdaa74cbd711030f337ab1dd2a76ed1a389712fab454254f42aedc107e0a01b8d7a050275eb9242cc374a65d1582dc80d97a686f77f9149d925fad5c30e990a300b3fff7bf6f0bd6cf6bc398741e45af4dfa5e433f64218b1da4fcc5bd4c3fa87f8a354492a5f2bed93d16a055c3c1beffa67eeda25b4f88db789961e4be462625a23af03610188adfa4403d7f0bffb3659c7dd67cf4d2c76b9b50e92ed42703122f801083fbef7bed1194b217aca7f713515664b645829a68b2671fdd768b1c24499dbe11534d6f8c55922ea655a4e1043dabc14353b198b579c456a0b8466b0ba98c39f3b5d9c9bc58fdab4bf52f967996676a2b7c86b8562c646010aa663c6501000b9133d7f8b2b3311bf3080cc45a50340f63f8b56a5606d37caa82aa2744a9851a6a403406216df805453379b565cceb3626048f3713a05906f88ecdbe1b57a7d9f4cd5efa18c369b3958bcb4bece92b8e242aeaaf2e3cd8d0dc584af2886fd3529ae2eb004598499e7fc6099a74d4bf84a3b53d157dc022e950d0f9c635219002578b54532718ad5f2a44cb3eb81f10ca935333c96447d7f2de7b8786a4598c4536384e7147eb642e0ae31f5ba30335b7ac638138f7552ab4a768acbb9e1855530547bf96523c02142d9d8a130ea2989f7a93256201730f65e6855fb44e017c947ecc650f79ab31c62a9859587b2b76e8d618df433669a1ed879bd636da8b745b63028da106f84f3a13d67173655c0c258e106bc0ce873ab36bcf7d5220275af4d66a56b687b851c0bdc5a14e1d0f5280045253e436b76e36b08b6430953e315745a5da862ca9cc4030768797342ca0bf24b523862217ef618f87d989f560b502a028391e2adf1a0347ca7382899a6988a7c0312eaf21a9c8a8817fe13bc5fc1d3dc8e20189231d386b2c50d2409e9107fb6b28e6b2d474de48bae7ccf2b716cf3a9e2a023527e04c11232ad480029ccbaa57c46b1543b1217a4a8b9fe6d848c85c9f225a750ef57f786926ac611c05f8ae54d09b0eec9de6d373c4afb54892ceaf931d050642b08f70e639c551ccd8f9895193d1abca94609b519c6c87fb3bf9e3c594cd55cb1cb9992e92e98730f02ba0e59df6536d172db19ef295bd021b1d79db80f81560b5e0090fb18290cbe99d4787030b2f4b0ff2780430adf8a9494636de1c103c3462b92be021ddc6fda95dd4cc5d31b29009ddea96b2ed98343831f3fcaed6395332e36a9b4c33da296f18fb56928f24fd5cc485f2f2b72c0fb5d3c9dbc6539ba827eefb2236e4ad27fb2322cdfff5a1e22915c739eb6c29e77785d55a6641a91b880a6a1405d3b61d463bfa254d583f0ef8bda55c16b343545537ad95570a045ee130e884e50074a55dec7d9ab49f1b98f84550712f5ccef21e5c8302a8f8b3bc4cc82a9eb27ccfc6132622e35d814cde358e0af76cdd1ede120e32d7c2dbbc0ff89e43baad3f6fbdb3e85c65fd8c227f7fc32245ea3002dd84f5735f7cef32558244ca3bb2003855a196b19f3d816c25c69b6668c400830d60676aad977cb76012398ad25cabd96e92205f1622527ade21ea550116fc683b580c5f616d632902ca1db35b0a1749a45ac6425fbc7d5d74079eb3e8ee6c5b351d4683510c1a4876be198a27410fc77e90ba261cc0fd0a0aded77a5f52cc23df7e41c8fc532b9e6d235a8b4ed01f99caa79c3bf8e08958997d1791439efb346b1fe663334377385a11408818dea04eacddfcf7dfc4072cad268ab1676520c671c29bb45f9b3dc238d06372a1446ffb5ffa1ac8ace95acd289a9483126ba434e6964ec44ce692a92c2b46b235ccede0bbaabc65f643d71e6e3173e938284524b88610877ec0739a18fff82d48f24c4d07d5324a44fb8adcd03b55b88eeb6849cb245129cea444c31cb437829f2e15cd5b06e9b9fe7f42464bc1ad8b263ee4a6156876e5f3e3771e9698ba18e8eb9e2d5966f8f2fc57c0d1412f7cbba5f1c71a65c2d4a1c258d1de125411ad656a7e3844d365cd865d3b655769371dbad539b911c5c698422cfc316dc409b89c3d19c9cc3c520d262d06bca84a0ef03e3b6853d1fb9b98e9ce19dc8b7de7b3dd777825a4841b3cf6c36874941f97327acf0ab00380a6d8be3360af539c22ace84c1347c294e468b3543d20ec4d989c5d0e6e5772e4cf742fed9376563205a989e622c27a21907311a525a1a2ead0a3c8e80f4135f35752bd004836009f19f7ced0cf3876a403aa3b1edb0b935e50695ca5c03e6b645935f23dae47289866f46b0aba2e5df146348750f122f8abbf2fee7d4cf4df6938c17bd93b513fea05683866aea15afdc5dbe37f06f79e59ba000319ed7cb14fda586eec8a155486f9b76ea6291dbcfb7373df44c4f6a4aeba797266ee8b99ac3d136403149c7890f3097965aea84b3124dcbb95a6db5257190bce99a65422d99cb47a89570987c5fe69fb56850dad973dfb55672c8de42931d0a14ad3ae43ea076c48100bdf32aea9bf738a978940bda7c398bb3d6a8d2a1781feb46ff2c6035ce1bcdff3ab4346d9e66d7ca738ff0f1fc854b8452df36ec44848841a8de16085c4b689dd80b3e272e8816936bc1e32ea3716c52cf65d8b50815dee9640fb1158634679e013dcf6d0f1adcca01f38862d051e4d0ad7e2bd1c7860103ea1c5abb5921b1af91e4d3f5df5fbdb5d089e9ccf2f0553f8aa82b2d3d4c3cc7f67276a85439b561a1ef7968703f24f66f551e3991e53f9c85a51aa3e88a3d6f0f4410d2542182307e1abdb305aa78833499283663b92a64a605d251c1a485d0cc410c11717bf32b43c740d7001f66dc6ffbb1acb980b3a5b99380381a45bc370ead08239005326453ee2f5d6963a20831881a9b78dca8376634869cb6394ad43a84e0656eaef95ecab2e97e2b3bf187e3c2f1810820fc39b9cf651371722d5d079339aa809976e95d0abdb21a2c0c0a9be11fd9d7c871efd729f4a15ecb88c19393cc50aa96a76747f927f3739ce703658d5df7a0cb88399cd6074932e001b24120308fb5df2b2c4600ae767a55e82d2b9c2551ec73741bb9c081ee226dd0a1d93fbf6ef8d304d89f8499caaa1a59204f50b2b14c1617662ad7c4700e4a9b38dd15aab198c5b0241f1f3b89faa935d054de58742ad920946008c6b0b1fd7f47c13b3cb44e114cef8894a638e5480f6ff66c1d59dfa97c62a52962f0e731ae4e9774e96733a859550af1f32bbef4a84e02ce643f51844171de9ed9d6f49fd28ab1cc4bebc1c90df20eef43c7345c943568fda72e3117f96703f0247a2b14c656da015cbcd8b0c66cc2361f4bb326da8e37e107195fd70c3fc7af9dcabc3ed936eeca9186ae58d92fd3021480a8977501659f7e488a264a8e101aaa90136ee3e63fc5b32c136ebac2edd143a5b00aaa854232223d0501538dfb8cfcf30af297910b3194819d45015c16e7e7a06648f14c73cc5e62d06525c43e7849a1e07903bd30007648f5a3a42893fa44d39aeb049d2c65888b037d966d923ae0f31ffbad1fecaf99b1a5dc78b279440ea6006fa34fd1ab083fa49350c787b3c1d375120005d27d046193851b1e421e81e3201c280da3b5be7b4c6344ef0a25a5eba5ec63b78223a0c860e3b4cf8c9c51ef717d130723e9f2bfa4fc2da3f7e141056bba2d5076651f18aa34434d3e54c7349981f136428bbe164d8c668ff0426e29816f5de92b3004a72e924b602de70d073e6e470abf09660a6346904f6459aecab9f36baf865604dce773751530f988d5dc04e6d7a93156cb5d0f98748242e4c527dd67b2187beca2d67beab098a93f171f16fd33822b1b6c4a1f34e8860b89467bff1a94e0301cf8f987dc7dcd666bbd3ec77c694a8e0817047ded410eab3377b3ac9d55cd6ce54e5a3ea9dc7e40a16b48f828c8bc1201762529f822730b223113e1117c7f9119f112a97bf05c218e6bedde325f66952e5087bafb45e6169e802dbb4505234e6747410c8753fe35bf9084dbccb885ea97db91818824d8534d03dce0c4d442609e40d0f1ebb6489e1a364d7b2a23cc93ceeeb21696f866a145ae7637c088ab2be2e1ce96e17181f36e1d2e39bd60b79f7f562b600419fef7bdf1a700f908c70ae527c371389f3ea820d3174e28c4ad2d7445f4d0ea89056573a3faa25bb0d905ee2f7c237c5aaa919ea7fbf26baf932f954c79e2abb2503673fb45e84dec0e13a1b9c5234f07fa9a8c31dde0f080245e78972f4415ec8878068f2c22bdbc3f0daa1b75cf40cb125250f3826e21ef97ef99fa4fbdbc95696b33bc5de099240a40939ecb36760f0a6aab987a152d8538ddf3fa56387dba68a5c36ed4e18b725fdcde23f42be39f302aea396b3258617abbd96ac4d76a298eef38cf8c21fbb9681f9c4db80a440168d6f95d738020968f4aa032e421c9736a0a619f485d710c90c1056273dd24e916f88465baae45644e69a73f550385eb9727df140981e14f845857d049e03f90b650e72f7eba182ce2b9ba9a23f12520707fad8c9d44aeaf39bc462e7a381e18ddccaa1d35ebd8ae4c971c3bbbe2a37cad18cb101749eb86df97c6b3deb542c9a95d3da2698ce30ce5642e14f05562a36199654625499086d6393b501aa45956e6114dd29402fa56ed85c9071b1e43c31e071778d0ea103a5b748270663a6e454e987242c35b241b4f15bcedbdf02f0c0a93b1178794aa0dc555d6fd7222a63b10d452f236515ad60067f3e2a1e17ce24a63a2add6088815ce6ffa23996eb3e86a304a81c7b4faa7cb6995b167a03cb70c8b080d3e850ca027993bb2ec50122594e8665f6d8abcd791cf218d1d6f131affa578a2210fa368b2a5b0e83bdc57842156b863ffc64a772a2c33f951c20507e40364b400338e6a8d710a9b8c1fb76dce9ab5faf7b7686b3308aaf835012084ba137b1045067483ca3f88dad29d5435601b35e949c4ba93265efdf223e2df31c1575ee4b35285ba17da9bf18638f4914b827c8c845e0e3db45a7f2030f52d6ebc59c53884efc3d35cdbb5452a9768fe54acbf037b3c89a359f0c0fc5301ecbe7bb293c83b1137323ef0cf7200fd0819a686c58f088814de6c4decf631981f3ea327637f14e40d89d3aa7369b1e2ac8f349b57251bf7e81ff5685a39d156041d439dec987250d8f4f86f0860f7edaf3721a81382125c1a358e2b8391fb5a0a8acb58574b40f8fd1cb47fe325a9010e4345e9eee3d479612e149c1075cfa605d6636a164485eb7fa296b669fc0395c37ddeed50d83430da0da52db3eebd559311683029fe5878b4093c386b1ed559fa477d4e8935be9a7ab2ed717eddee5888fb5d3f3f3f7b2b044efb8e3f37e253738592a886cd9ecb8f7873d274cff2bb697510f91f09d132fd47e9fa78f9685f1e0b3b6676fb146d9e106a79076127de0416072fbcc65d56c3694b20a49fb195db861bb9550d588000000000000003a0000000700000039079b30bccfac8990eeb0797adf79a9aeef55ff0f9f7820f4afb1facb19e87f5a5ca965c14280f2c32439487d8b0744f9b42b5c5e0bff3a67c281ab55cb65116e9b9cad2cfab16cc69df8b551905c491952b6f1e5a9dacabcefd74a852850725e348b6e897c4fc6c8f3f8e1ebfb9e4838e6016bdebddf00e0000000000000000401000001000000ff8d6ea8f6d30e101a6e0e0903edf7b2809de9f8789054055c85db5888de874e9fcf5e0ba3562032d68ae59baba35dcba4215a32f05b5a23e6b3f878109e75b6798f75c97011d260ce97e6df0dfaa19280fc6f406c1499e204094f2ae0a98e3d82ea676bbf198e1685fe353da0e8c0364214d09068b07f9e9c83912c88280d79ced6a9e085fead83607324eabf8dc14ec0c2f885148d6c6c33586b7eefcc7f9ab5f15298ee755e297c6c4e1dc25f0e40a67455f8f5498df8c3455843bc250fe06f5598e1bc13ad8ab28da27600000000"], 0x1360, 0x4000000}, 0x0)

2018/05/15 11:24:54 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xf93)
r2 = gettid()
perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7ff, 0x6, 0x5d, 0x3, 0x0, 0x2, 0x0, 0x4, 0x4, 0x1, 0x8, 0x1, 0x1ff, 0x100, 0x48, 0xfffffffffffffff7, 0xe5, 0x81, 0x1, 0x1, 0x8, 0x4000000000000, 0x7fffffff, 0x1000, 0xfffffffffffffffc, 0x4, 0x1, 0xfffffffffffff001, 0x5, 0x2, 0x2, 0x9, 0x1, 0x0, 0xbc, 0x80000000, 0x0, 0x800000000, 0x2, @perf_config_ext={0x1, 0x5}, 0x10, 0x0, 0x16, 0x7, 0x5, 0x1000, 0x3}, r2, 0x10, r0, 0x8)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

[ 1512.956688]  ? sysfs_kill_sb+0x40/0x40
[ 1512.960585]  ? lock_downgrade+0x8e0/0x8e0
[ 1512.964832]  ? module_unload_free+0x5b0/0x5b0
[ 1512.969343]  mount_fs+0xae/0x328
[ 1512.972719]  ? mpi_free.cold.1+0x19/0x19
[ 1512.976796]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1512.981394]  ? may_umount+0xb0/0xb0
[ 1512.985033]  ? _raw_read_unlock+0x22/0x30
[ 1512.989187]  ? __get_fs_type+0x97/0xc0
[ 1512.993086]  do_mount+0x564/0x3070
[ 1512.996636]  ? lock_downgrade+0x8e0/0x8e0
[ 1513.000799]  ? copy_mount_string+0x40/0x40
2018/05/15 11:24:54 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x0)

[ 1513.005046]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1513.010073]  ? __check_object_size+0x95/0x5d9
[ 1513.014588]  ? __might_sleep+0x95/0x190
[ 1513.018583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1513.024130]  ? _copy_from_user+0xdf/0x150
[ 1513.028290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1513.033835]  ? copy_mount_options+0x285/0x380
[ 1513.038342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1513.043895]  ksys_mount+0x12d/0x140
[ 1513.047536]  __x64_sys_mount+0xbe/0x150
[ 1513.051521]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1513.056549]  do_syscall_64+0x1b1/0x800
[ 1513.060448]  ? finish_task_switch+0x1ca/0x810
[ 1513.064961]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1513.069901]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1513.074846]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1513.080226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1513.085088]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1513.090279] RIP: 0033:0x455a09
[ 1513.093468] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1513.101194] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1513.108471] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1513.115755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1513.123033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1513.130317] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018
[ 1513.134281] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1513.186094] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:54 executing program 2 (fault-call:2 fault-nth:25):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:54 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:54 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x2, 0x1, 0x80000001, 0xd6, 0x0, 0x100, 0x84200, 0x6, 0x6, 0x3f, 0x4, 0xf916, 0x8, 0x6, 0xfffffffffffffffe, 0x1be5, 0x9, 0x2, 0x2, 0x4, 0x0, 0x9, 0x6, 0x8, 0x100000001, 0x9, 0x5, 0x9, 0x8, 0x9, 0x51bd, 0x8, 0x7ff, 0x10001, 0xa7, 0x100, 0x0, 0x7fff, 0x0, @perf_config_ext={0x14, 0x1}, 0x8, 0x9, 0x9, 0x0, 0xf3f4, 0x0, 0xffffffff}, r1, 0x5, r0, 0x1)
r2 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f0000000000)={r2})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:54 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:54 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x3e80)

2018/05/15 11:24:54 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="72616d6673c0", 0x0, &(0x7f0000000100))

2018/05/15 11:24:54 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\n', 0x0, 0x0)

2018/05/15 11:24:54 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkallerL', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1513.338094] FAULT_INJECTION: forcing a failure.
[ 1513.338094] name failslab, interval 1, probability 0, space 0, times 0
[ 1513.349492] CPU: 0 PID: 19270 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1513.356701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1513.366090] Call Trace:
[ 1513.367951] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1513.368698]  dump_stack+0x1b9/0x294
[ 1513.368726]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1513.368751]  ? __save_stack_trace+0x7e/0xd0
[ 1513.368783]  should_fail.cold.4+0xa/0x1a
[ 1513.403585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1513.408694]  ? save_stack+0x43/0xd0
[ 1513.412315]  ? kasan_kmalloc+0xc4/0xe0
[ 1513.416193]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1513.421032]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1513.426213]  ? __list_lru_init+0x456/0x790
[ 1513.430441]  ? sget_userns+0x767/0xf00
[ 1513.434324]  ? graph_lock+0x170/0x170
[ 1513.438116]  ? do_mount+0x564/0x3070
[ 1513.441819]  ? ksys_mount+0x12d/0x140
[ 1513.445609]  ? __x64_sys_mount+0xbe/0x150
[ 1513.449748]  ? do_syscall_64+0x1b1/0x800
[ 1513.453813]  ? find_held_lock+0x36/0x1c0
[ 1513.457878]  ? __lock_is_held+0xb5/0x140
[ 1513.461958]  ? check_same_owner+0x320/0x320
[ 1513.466285]  ? rcu_note_context_switch+0x710/0x710
[ 1513.471214]  __should_failslab+0x124/0x180
[ 1513.475445]  should_failslab+0x9/0x14
[ 1513.479236]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1513.483899]  ? __kmalloc_node+0x33/0x70
[ 1513.487862]  ? __kmalloc_node+0x33/0x70
[ 1513.491829]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1513.496929]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1513.501938]  ? kvfree_rcu+0x20/0x20
[ 1513.505562]  ? __kmalloc_node+0x47/0x70
[ 1513.509537]  __list_lru_init+0x456/0x790
[ 1513.513595]  ? list_lru_destroy+0x4c0/0x4c0
[ 1513.517906]  ? mark_held_locks+0xc9/0x160
[ 1513.522053]  ? __raw_spin_lock_init+0x1c/0x100
[ 1513.526630]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1513.531645]  ? lockdep_init_map+0x9/0x10
[ 1513.535702]  sget_userns+0x767/0xf00
[ 1513.539417]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1513.544084]  ? kernfs_sop_show_options+0x190/0x190
[ 1513.549008]  ? destroy_unused_super.part.11+0x110/0x110
[ 1513.554415]  ? kasan_check_read+0x11/0x20
[ 1513.558563]  ? rcu_is_watching+0x85/0x140
[ 1513.562702]  ? init_wait_entry+0x1b0/0x1b0
[ 1513.566929]  ? rcu_pm_notify+0xc0/0xc0
[ 1513.570825]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1513.575834]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1513.580668]  ? lock_downgrade+0x8e0/0x8e0
[ 1513.584813]  ? refcount_add_not_zero+0x320/0x320
[ 1513.589567]  kernfs_mount_ns+0x13d/0x8e0
[ 1513.593624]  ? kernfs_super_ns+0x70/0x70
[ 1513.597687]  sysfs_mount+0xdf/0x200
[ 1513.601309]  ? sysfs_kill_sb+0x40/0x40
[ 1513.605190]  ? lock_downgrade+0x8e0/0x8e0
[ 1513.609329]  ? module_unload_free+0x5b0/0x5b0
[ 1513.613822]  mount_fs+0xae/0x328
[ 1513.617181]  ? mpi_free.cold.1+0x19/0x19
[ 1513.621241]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1513.625819]  ? may_umount+0xb0/0xb0
[ 1513.629441]  ? _raw_read_unlock+0x22/0x30
[ 1513.633579]  ? __get_fs_type+0x97/0xc0
[ 1513.637466]  do_mount+0x564/0x3070
[ 1513.641014]  ? lock_downgrade+0x8e0/0x8e0
[ 1513.645164]  ? copy_mount_string+0x40/0x40
[ 1513.649392]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1513.654401]  ? __check_object_size+0x95/0x5d9
[ 1513.658896]  ? __might_sleep+0x95/0x190
[ 1513.662869]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1513.668399]  ? _copy_from_user+0xdf/0x150
[ 1513.672544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1513.678074]  ? copy_mount_options+0x285/0x380
[ 1513.682562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1513.688182]  ksys_mount+0x12d/0x140
[ 1513.691803]  __x64_sys_mount+0xbe/0x150
[ 1513.695768]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1513.700779]  do_syscall_64+0x1b1/0x800
[ 1513.704658]  ? finish_task_switch+0x1ca/0x810
[ 1513.709150]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1513.714072]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1513.718999]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1513.724367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1513.729209]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1513.734389] RIP: 0033:0x455a09
2018/05/15 11:24:54 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:55 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
r2 = getpid()
perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x3f, 0x8, 0x2a0e21c2, 0x0, 0x0, 0x1, 0x80000, 0x4, 0x3, 0x5, 0x6, 0x1, 0x2, 0x2, 0x3, 0x1000, 0x100000001, 0x5, 0x3, 0x7f, 0xffffffff, 0x2, 0x20000000000000, 0x80000001, 0x7fffffff, 0x4, 0xfffffffffffffff7, 0x6, 0x1, 0x7, 0x4, 0x1, 0x8000, 0x4, 0x808, 0x68af, 0x0, 0x430, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x8, 0x7ff, 0x10001, 0x1}, r2, 0xb, r0, 0xa)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

[ 1513.737567] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1513.745277] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1513.752544] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1513.759805] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1513.767065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1513.774323] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019
2018/05/15 11:24:55 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0xc000000000000000)

[ 1513.830190] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:24:55 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:55 executing program 2 (fault-call:2 fault-nth:26):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:55 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:55 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c617904", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:55 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000100))

2018/05/15 11:24:55 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:55 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
socketpair$inet(0x2, 0x80007, 0x5, &(0x7f0000000040))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:55 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x400300)

2018/05/15 11:24:55 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1514.172797] FAULT_INJECTION: forcing a failure.
[ 1514.172797] name failslab, interval 1, probability 0, space 0, times 0
[ 1514.184157] CPU: 0 PID: 19339 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1514.191367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1514.200739] Call Trace:
[ 1514.203354]  dump_stack+0x1b9/0x294
[ 1514.207018]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1514.212241]  ? __save_stack_trace+0x7e/0xd0
[ 1514.216605]  should_fail.cold.4+0xa/0x1a
[ 1514.220701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1514.225836]  ? save_stack+0x43/0xd0
[ 1514.229490]  ? kasan_kmalloc+0xc4/0xe0
[ 1514.233400]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1514.238270]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1514.243493]  ? __list_lru_init+0x456/0x790
[ 1514.247752]  ? sget_userns+0x767/0xf00
[ 1514.251668]  ? graph_lock+0x170/0x170
[ 1514.255492]  ? do_mount+0x564/0x3070
[ 1514.259229]  ? ksys_mount+0x12d/0x140
[ 1514.263045]  ? __x64_sys_mount+0xbe/0x150
[ 1514.267217]  ? do_syscall_64+0x1b1/0x800
[ 1514.271310]  ? find_held_lock+0x36/0x1c0
[ 1514.275407]  ? __lock_is_held+0xb5/0x140
[ 1514.279521]  ? check_same_owner+0x320/0x320
[ 1514.283870]  ? rcu_note_context_switch+0x710/0x710
[ 1514.288830]  __should_failslab+0x124/0x180
[ 1514.293096]  should_failslab+0x9/0x14
[ 1514.296920]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1514.301619]  ? __kmalloc_node+0x33/0x70
[ 1514.305619]  ? __kmalloc_node+0x33/0x70
[ 1514.309615]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1514.314669]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1514.319718]  ? kvfree_rcu+0x20/0x20
[ 1514.323374]  ? __kmalloc_node+0x47/0x70
[ 1514.327367]  __list_lru_init+0x456/0x790
[ 1514.331439]  ? list_lru_destroy+0x4c0/0x4c0
[ 1514.335750]  ? mark_held_locks+0xc9/0x160
[ 1514.340431]  ? __raw_spin_lock_init+0x1c/0x100
[ 1514.345008]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1514.350045]  ? lockdep_init_map+0x9/0x10
[ 1514.354106]  sget_userns+0x767/0xf00
[ 1514.357809]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1514.362471]  ? kernfs_sop_show_options+0x190/0x190
[ 1514.367389]  ? destroy_unused_super.part.11+0x110/0x110
[ 1514.372757]  ? kasan_check_read+0x11/0x20
[ 1514.376895]  ? rcu_is_watching+0x85/0x140
[ 1514.381043]  ? init_wait_entry+0x1b0/0x1b0
[ 1514.385268]  ? rcu_pm_notify+0xc0/0xc0
[ 1514.389157]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1514.394160]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1514.398988]  ? lock_downgrade+0x8e0/0x8e0
[ 1514.403132]  ? refcount_add_not_zero+0x320/0x320
[ 1514.407883]  kernfs_mount_ns+0x13d/0x8e0
[ 1514.411940]  ? kernfs_super_ns+0x70/0x70
[ 1514.416005]  sysfs_mount+0xdf/0x200
[ 1514.419634]  ? sysfs_kill_sb+0x40/0x40
[ 1514.423780]  ? lock_downgrade+0x8e0/0x8e0
[ 1514.427919]  ? module_unload_free+0x5b0/0x5b0
[ 1514.432413]  mount_fs+0xae/0x328
[ 1514.435768]  ? mpi_free.cold.1+0x19/0x19
[ 1514.439822]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1514.444400]  ? may_umount+0xb0/0xb0
[ 1514.448025]  ? _raw_read_unlock+0x22/0x30
[ 1514.452165]  ? __get_fs_type+0x97/0xc0
[ 1514.456053]  do_mount+0x564/0x3070
[ 1514.459583]  ? lock_downgrade+0x8e0/0x8e0
[ 1514.463722]  ? copy_mount_string+0x40/0x40
[ 1514.467952]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1514.472965]  ? __check_object_size+0x95/0x5d9
[ 1514.477455]  ? __might_sleep+0x95/0x190
[ 1514.481428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1514.486954]  ? _copy_from_user+0xdf/0x150
[ 1514.491094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1514.496631]  ? copy_mount_options+0x285/0x380
[ 1514.501116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1514.506660]  ksys_mount+0x12d/0x140
[ 1514.510278]  __x64_sys_mount+0xbe/0x150
[ 1514.514241]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1514.519253]  do_syscall_64+0x1b1/0x800
[ 1514.523127]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 1514.527956]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1514.532873]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1514.537799]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1514.543156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1514.547995]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1514.553179] RIP: 0033:0x455a09
[ 1514.556354] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1514.564061] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
2018/05/15 11:24:55 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:55 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x2000, &(0x7f0000000100))

2018/05/15 11:24:55 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\a', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:55 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

[ 1514.571317] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1514.578573] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1514.585826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1514.593082] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a
2018/05/15 11:24:55 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:55 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0xc000)

2018/05/15 11:24:55 executing program 2 (fault-call:2 fault-nth:27):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:55 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x2002005, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r0})

2018/05/15 11:24:55 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x4000000000000000, &(0x7f0000000100))

2018/05/15 11:24:55 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x10)

2018/05/15 11:24:55 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0xc03e)

[ 1514.715322] FAULT_INJECTION: forcing a failure.
[ 1514.715322] name failslab, interval 1, probability 0, space 0, times 0
[ 1514.726779] CPU: 0 PID: 19369 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1514.734002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1514.743377] Call Trace:
[ 1514.745988]  dump_stack+0x1b9/0x294
[ 1514.749644]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1514.754863]  ? __save_stack_trace+0x7e/0xd0
[ 1514.759229]  should_fail.cold.4+0xa/0x1a
[ 1514.763323]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1514.768453]  ? save_stack+0x43/0xd0
[ 1514.772099]  ? kasan_kmalloc+0xc4/0xe0
[ 1514.776005]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1514.780869]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1514.786077]  ? __list_lru_init+0x456/0x790
[ 1514.790333]  ? sget_userns+0x767/0xf00
[ 1514.794244]  ? graph_lock+0x170/0x170
[ 1514.798063]  ? do_mount+0x564/0x3070
[ 1514.801790]  ? ksys_mount+0x12d/0x140
[ 1514.805608]  ? __x64_sys_mount+0xbe/0x150
[ 1514.809772]  ? do_syscall_64+0x1b1/0x800
2018/05/15 11:24:56 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="646576707473ff", 0x0, 0x0)

[ 1514.813888]  ? find_held_lock+0x36/0x1c0
[ 1514.817987]  ? __lock_is_held+0xb5/0x140
[ 1514.822092]  ? check_same_owner+0x320/0x320
[ 1514.826446]  ? rcu_note_context_switch+0x710/0x710
[ 1514.831407]  __should_failslab+0x124/0x180
[ 1514.835665]  should_failslab+0x9/0x14
[ 1514.839496]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1514.844185]  ? __kmalloc_node+0x33/0x70
[ 1514.848182]  ? __kmalloc_node+0x33/0x70
[ 1514.852179]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1514.857227]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1514.862269]  ? kvfree_rcu+0x20/0x20
2018/05/15 11:24:56 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:56 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x7, 0x0)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r1, r2})
r3 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

[ 1514.865917]  ? __kmalloc_node+0x47/0x70
[ 1514.869925]  __list_lru_init+0x456/0x790
[ 1514.874014]  ? list_lru_destroy+0x4c0/0x4c0
[ 1514.878354]  ? mark_held_locks+0xc9/0x160
[ 1514.882521]  ? __raw_spin_lock_init+0x1c/0x100
[ 1514.887121]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1514.892167]  ? lockdep_init_map+0x9/0x10
[ 1514.896254]  sget_userns+0x767/0xf00
[ 1514.899983]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1514.904670]  ? kernfs_sop_show_options+0x190/0x190
[ 1514.909619]  ? destroy_unused_super.part.11+0x110/0x110
[ 1514.915015]  ? kasan_check_read+0x11/0x20
[ 1514.919181]  ? rcu_is_watching+0x85/0x140
[ 1514.923358]  ? rcu_pm_notify+0xc0/0xc0
[ 1514.927288]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1514.932332]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1514.937193]  ? lock_downgrade+0x8e0/0x8e0
[ 1514.941368]  ? refcount_add_not_zero+0x320/0x320
[ 1514.946155]  kernfs_mount_ns+0x13d/0x8e0
[ 1514.950240]  ? kernfs_super_ns+0x70/0x70
[ 1514.954336]  sysfs_mount+0xdf/0x200
[ 1514.957978]  ? sysfs_kill_sb+0x40/0x40
[ 1514.961883]  ? lock_downgrade+0x8e0/0x8e0
[ 1514.966052]  ? module_unload_free+0x5b0/0x5b0
[ 1514.970574]  mount_fs+0xae/0x328
[ 1514.973965]  ? mpi_free.cold.1+0x19/0x19
[ 1514.978051]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1514.982662]  ? may_umount+0xb0/0xb0
[ 1514.986304]  ? _raw_read_unlock+0x22/0x30
[ 1514.990467]  ? __get_fs_type+0x97/0xc0
[ 1514.994386]  do_mount+0x564/0x3070
[ 1514.997947]  ? lock_downgrade+0x8e0/0x8e0
[ 1515.002117]  ? copy_mount_string+0x40/0x40
[ 1515.006372]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1515.011406]  ? __check_object_size+0x95/0x5d9
[ 1515.015934]  ? __might_sleep+0x95/0x190
[ 1515.019944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1515.025502]  ? _copy_from_user+0xdf/0x150
[ 1515.029679]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1515.035240]  ? copy_mount_options+0x285/0x380
[ 1515.039757]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1515.045321]  ksys_mount+0x12d/0x140
[ 1515.048972]  __x64_sys_mount+0xbe/0x150
[ 1515.052954]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1515.057990]  do_syscall_64+0x1b1/0x800
[ 1515.061889]  ? finish_task_switch+0x1ca/0x810
[ 1515.066406]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1515.071356]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1515.076309]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1515.081699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1515.086571]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1515.091770] RIP: 0033:0x455a09
[ 1515.094967] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1515.102699] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1515.109986] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
2018/05/15 11:24:56 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x40000)

2018/05/15 11:24:56 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0xedc0, &(0x7f0000000100))

[ 1515.117273] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1515.124564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1515.131948] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b
2018/05/15 11:24:56 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:56 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0))
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
recvmsg$kcm(r1, &(0x7f00000031c0)={&(0x7f0000002e00)=@can={0x0, <r2=>0x0}, 0x80, &(0x7f0000003080)=[{&(0x7f0000002e80)=""/240, 0xf0}, {&(0x7f0000002f80)=""/221, 0xdd}], 0x2, &(0x7f00000030c0)=""/193, 0xc1, 0x20}, 0x40000021)
sendmsg$kcm(r0, &(0x7f0000004640)={&(0x7f0000003200)=@can={0x1d, r2}, 0x80, &(0x7f0000003300)=[{&(0x7f0000003280)="7e2aec2f786f6e516f21f568a77542d59b1e640f4a5e139b61a00d15bce4e539c24d65838084710c3fed626f44c68ba609dd233cd8da72cec3e80f29ad4d2ef2560abf803a4984483509d3d12bcba7398a5ec990e8bfc0dd2e88e2ace1fee7d9a8a118392b2bc279cc6d", 0x6a}], 0x1, &(0x7f0000003340)=[{0x40, 0x0, 0x81, "1fd6706ed69b92b8bd9f6e464572999908dbf90e4c0012f31611764c729f9e26e3384b348adbe421e0a404d7e0d0836d"}, {0x108, 0x11f, 0xd98b, "b3e6a1eafa935a0ae0df89f73b7e89afee0bfbd5a7e7dec0fa31f45a860a71ade3418a35878b32aabfef40e05c4f90fbdaad702239ce84d3ab43fdfd2d7140427c90f2e484afe7acf3f1bfbd4d80f2e22956eeb920f8ef34f00c442b7d02695c6585522d055b5d3ea639d40fe4269b2eb2256bd5764c3ecb8021e669905fd46c939e74a6408213dec91d8613ef7149f3dd1f22f30b863569805b4de6c85459b8a99a1f3108b88eb6378476771bd52c0a559388f519e7967c9162fc7d903bcbcc6dd29bfc4a6e9a792eda8c8dacf5edc23c8ccc46e0d87965071d0e456e35c8b0aa6b131dd20b83a91e2e1de18fd5ec7640bd8bbeaf85dc"}, {0x68, 0x196, 0x8, "6ea1f0c69e6c538c97575eae97817fb0700e5ea54dc6c8f1203ecc927dde43a01c6a7f9990ceea9f154dc3390cf13141b2faf41b1a3181e884cdc39490cb5685d4e6cc7a2ac35885df4413aef8d1ae5988bc5b3299959d33"}, {0x110, 0x113, 0xf1, "abdd13e43f2196443d116bd199fe55c277acffa4492b4b98d838e04313b1ede20526701955ce4e6a554fdf493fee350a7978923ff14f8746054297763be84eb7cad162d3fe853a1541c3c80918bc159ab02ed18bd3a2db8765343fa5b734950ad5cc7bb654b0610011c03dd8adc0fd6c8f34251f38b8b0c984d05f910074dc6f8d26a7585d27cec6a87e4cf8e075e6eefed72ae2a98de7717794ac536f456d6a9084c3738cf69e0d98c94b04d9c529151c2c1354d97ab5f65157c8a15621dee4fa370584676066833f2c16e61e9a2bb67fab84e5fb1661c063d832d46a8de785cfff3c1126ec5bad9417fed6347f2e99740e344a6263e4c60b"}, {0x1010, 0x0, 0x9131, "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"}], 0x12d0, 0x40001}, 0x8011)
socketpair(0x2, 0x80000, 0x8, &(0x7f0000000100)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r3})
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:56 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x12, &(0x7f0000000100))

2018/05/15 11:24:56 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x4000000000000)

2018/05/15 11:24:56 executing program 2 (fault-call:2 fault-nth:28):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:56 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:56 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:56 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c617905", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1515.269150] FAULT_INJECTION: forcing a failure.
[ 1515.269150] name failslab, interval 1, probability 0, space 0, times 0
[ 1515.280650] CPU: 0 PID: 19412 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1515.287859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1515.297236] Call Trace:
[ 1515.299838]  dump_stack+0x1b9/0x294
[ 1515.303494]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1515.308707]  ? __save_stack_trace+0x7e/0xd0
[ 1515.313066]  should_fail.cold.4+0xa/0x1a
2018/05/15 11:24:56 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x8cffffff00000000, &(0x7f0000000100))

2018/05/15 11:24:56 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0xe03f030000000000)

2018/05/15 11:24:56 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:56 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

[ 1515.317155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1515.322278]  ? save_stack+0x43/0xd0
[ 1515.325929]  ? kasan_kmalloc+0xc4/0xe0
[ 1515.329834]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1515.334697]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1515.339908]  ? __list_lru_init+0x456/0x790
[ 1515.344169]  ? sget_userns+0x767/0xf00
[ 1515.348087]  ? graph_lock+0x170/0x170
[ 1515.351910]  ? do_mount+0x564/0x3070
[ 1515.355636]  ? ksys_mount+0x12d/0x140
[ 1515.359453]  ? __x64_sys_mount+0xbe/0x150
[ 1515.363621]  ? do_syscall_64+0x1b1/0x800
[ 1515.367714]  ? find_held_lock+0x36/0x1c0
[ 1515.371814]  ? __lock_is_held+0xb5/0x140
[ 1515.375932]  ? check_same_owner+0x320/0x320
[ 1515.380283]  ? rcu_note_context_switch+0x710/0x710
[ 1515.385275]  __should_failslab+0x124/0x180
[ 1515.389533]  should_failslab+0x9/0x14
[ 1515.393359]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1515.398048]  ? __kmalloc_node+0x33/0x70
[ 1515.402052]  ? __kmalloc_node+0x33/0x70
[ 1515.406046]  ? rcu_read_lock_sched_held+0x108/0x120
2018/05/15 11:24:56 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

[ 1515.409098] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1515.411084]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1515.411108]  ? kvfree_rcu+0x20/0x20
[ 1515.411129]  ? __kmalloc_node+0x47/0x70
[ 1515.441336]  __list_lru_init+0x456/0x790
[ 1515.445426]  ? list_lru_destroy+0x4c0/0x4c0
[ 1515.450025]  ? mark_held_locks+0xc9/0x160
[ 1515.454200]  ? __raw_spin_lock_init+0x1c/0x100
[ 1515.458805]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1515.463849]  ? lockdep_init_map+0x9/0x10
[ 1515.467936]  sget_userns+0x767/0xf00
[ 1515.471284] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1515.471663]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1515.493932]  ? kernfs_sop_show_options+0x190/0x190
[ 1515.498900]  ? destroy_unused_super.part.11+0x110/0x110
[ 1515.504294]  ? kasan_check_read+0x11/0x20
[ 1515.508458]  ? rcu_is_watching+0x85/0x140
[ 1515.512624]  ? init_wait_entry+0x1b0/0x1b0
[ 1515.516871]  ? rcu_pm_notify+0xc0/0xc0
[ 1515.520770]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1515.525801]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1515.530637]  ? lock_downgrade+0x8e0/0x8e0
[ 1515.534781]  ? refcount_add_not_zero+0x320/0x320
[ 1515.539534]  kernfs_mount_ns+0x13d/0x8e0
[ 1515.543645]  ? kernfs_super_ns+0x70/0x70
[ 1515.547720]  sysfs_mount+0xdf/0x200
[ 1515.551339]  ? sysfs_kill_sb+0x40/0x40
[ 1515.555221]  ? lock_downgrade+0x8e0/0x8e0
[ 1515.559361]  ? module_unload_free+0x5b0/0x5b0
[ 1515.563854]  mount_fs+0xae/0x328
[ 1515.567210]  ? mpi_free.cold.1+0x19/0x19
[ 1515.571269]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1515.575845]  ? may_umount+0xb0/0xb0
[ 1515.579471]  ? _raw_read_unlock+0x22/0x30
[ 1515.583610]  ? __get_fs_type+0x97/0xc0
[ 1515.587495]  do_mount+0x564/0x3070
[ 1515.591034]  ? lock_downgrade+0x8e0/0x8e0
[ 1515.595176]  ? copy_mount_string+0x40/0x40
[ 1515.599406]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1515.604413]  ? __check_object_size+0x95/0x5d9
[ 1515.608910]  ? __might_sleep+0x95/0x190
[ 1515.612888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1515.618421]  ? _copy_from_user+0xdf/0x150
[ 1515.622562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1515.628098]  ? copy_mount_options+0x285/0x380
[ 1515.632586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1515.638117]  ksys_mount+0x12d/0x140
[ 1515.641738]  __x64_sys_mount+0xbe/0x150
[ 1515.645702]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1515.650715]  do_syscall_64+0x1b1/0x800
[ 1515.654592]  ? finish_task_switch+0x1ca/0x810
[ 1515.659080]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1515.664003]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1515.668936]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1515.674295]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1515.679137]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1515.684323] RIP: 0033:0x455a09
[ 1515.687503] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1515.695207] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1515.702473] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1515.709734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/15 11:24:56 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x200000000000000)

[ 1515.716991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1515.724253] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c
2018/05/15 11:24:57 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:57 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x2000000)

2018/05/15 11:24:57 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:57 executing program 2 (fault-call:2 fault-nth:29):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:57 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:57 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x1200000000000000, &(0x7f0000000100))

2018/05/15 11:24:57 executing program 7:
socketpair(0x10, 0x800, 0x92e, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = gettid()
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, r1, 0x0, r0, 0x0)
r2 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:57 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)="73797a6b616c6c6572e0", 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1516.381216] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1516.385951] FAULT_INJECTION: forcing a failure.
[ 1516.385951] name failslab, interval 1, probability 0, space 0, times 0
[ 1516.410215] CPU: 1 PID: 19483 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1516.417412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1516.426771] Call Trace:
[ 1516.429373]  dump_stack+0x1b9/0x294
[ 1516.433009]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1516.438214]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1516.443069]  ? __save_stack_trace+0x7e/0xd0
[ 1516.447413]  should_fail.cold.4+0xa/0x1a
[ 1516.449682] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1516.451486]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1516.451510]  ? save_stack+0x43/0xd0
[ 1516.477801]  ? kasan_kmalloc+0xc4/0xe0
[ 1516.481699]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1516.486548]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1516.491751]  ? __list_lru_init+0x456/0x790
[ 1516.495994]  ? sget_userns+0x767/0xf00
[ 1516.499895]  ? graph_lock+0x170/0x170
[ 1516.503703]  ? do_mount+0x564/0x3070
[ 1516.507420]  ? ksys_mount+0x12d/0x140
[ 1516.511222]  ? __x64_sys_mount+0xbe/0x150
[ 1516.515380]  ? do_syscall_64+0x1b1/0x800
[ 1516.519455]  ? find_held_lock+0x36/0x1c0
[ 1516.523530]  ? __lock_is_held+0xb5/0x140
[ 1516.527605]  ? check_same_owner+0x320/0x320
[ 1516.531936]  ? rcu_note_context_switch+0x710/0x710
[ 1516.536900]  __should_failslab+0x124/0x180
[ 1516.541142]  should_failslab+0x9/0x14
[ 1516.544953]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1516.549626]  ? __kmalloc_node+0x33/0x70
[ 1516.553608]  ? __kmalloc_node+0x33/0x70
[ 1516.557589]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1516.562621]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1516.567647]  ? kvfree_rcu+0x20/0x20
[ 1516.571282]  ? __kmalloc_node+0x47/0x70
[ 1516.575269]  __list_lru_init+0x456/0x790
[ 1516.579339]  ? list_lru_destroy+0x4c0/0x4c0
[ 1516.583671]  ? mark_held_locks+0xc9/0x160
[ 1516.587833]  ? __raw_spin_lock_init+0x1c/0x100
[ 1516.592432]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1516.597464]  ? lockdep_init_map+0x9/0x10
[ 1516.601536]  sget_userns+0x767/0xf00
[ 1516.605272]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1516.609957]  ? kernfs_sop_show_options+0x190/0x190
[ 1516.610233] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1516.614893]  ? destroy_unused_super.part.11+0x110/0x110
[ 1516.614922]  ? kasan_check_read+0x11/0x20
[ 1516.614939]  ? rcu_is_watching+0x85/0x140
[ 1516.614954]  ? init_wait_entry+0x1b0/0x1b0
[ 1516.614969]  ? rcu_pm_notify+0xc0/0xc0
[ 1516.614992]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1516.615010]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1516.664162]  ? lock_downgrade+0x8e0/0x8e0
[ 1516.668324]  ? refcount_add_not_zero+0x320/0x320
[ 1516.673095]  kernfs_mount_ns+0x13d/0x8e0
[ 1516.677164]  ? kernfs_super_ns+0x70/0x70
[ 1516.681244]  sysfs_mount+0xdf/0x200
[ 1516.684880]  ? sysfs_kill_sb+0x40/0x40
[ 1516.688774]  ? lock_downgrade+0x8e0/0x8e0
[ 1516.692931]  ? module_unload_free+0x5b0/0x5b0
[ 1516.697444]  mount_fs+0xae/0x328
[ 1516.700822]  ? mpi_free.cold.1+0x19/0x19
[ 1516.704896]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1516.709489]  ? may_umount+0xb0/0xb0
[ 1516.713130]  ? _raw_read_unlock+0x22/0x30
[ 1516.717283]  ? __get_fs_type+0x97/0xc0
[ 1516.721187]  do_mount+0x564/0x3070
[ 1516.724587] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1516.724735]  ? lock_downgrade+0x8e0/0x8e0
[ 1516.746472]  ? copy_mount_string+0x40/0x40
[ 1516.750716]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1516.755740]  ? __check_object_size+0x95/0x5d9
[ 1516.760256]  ? __might_sleep+0x95/0x190
[ 1516.764246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1516.769786]  ? _copy_from_user+0xdf/0x150
[ 1516.773944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1516.779489]  ? copy_mount_options+0x285/0x380
[ 1516.783995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1516.789542]  ksys_mount+0x12d/0x140
[ 1516.793179]  __x64_sys_mount+0xbe/0x150
[ 1516.797158]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1516.802182]  do_syscall_64+0x1b1/0x800
[ 1516.806179]  ? finish_task_switch+0x1ca/0x810
[ 1516.810682]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1516.815623]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1516.820568]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1516.825951]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/05/15 11:24:57 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='mqueue\x00', 0x0, &(0x7f0000000280)="3473dc5ddb1bf0203cf5bdbc6199")
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="0378aada0f78"])
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x2000, 0x0)

2018/05/15 11:24:57 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:57 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x11000000)

2018/05/15 11:24:57 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:57 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:57 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x803e0000)

2018/05/15 11:24:57 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:57 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x2)

[ 1516.830809]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1516.836002] RIP: 0033:0x455a09
[ 1516.839196] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1516.846914] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1516.854199] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1516.861480] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1516.868749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1516.876010] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d
2018/05/15 11:24:58 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:58 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:58 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x40030000000000)

2018/05/15 11:24:58 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:58 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x40000000, &(0x7f0000000100))

2018/05/15 11:24:58 executing program 7:
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040))
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x4)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)

2018/05/15 11:24:58 executing program 2 (fault-call:2 fault-nth:30):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:58 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

[ 1517.048807] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1517.087492] FAULT_INJECTION: forcing a failure.
[ 1517.087492] name failslab, interval 1, probability 0, space 0, times 0
[ 1517.098813] CPU: 1 PID: 19543 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1517.106001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1517.115360] Call Trace:
[ 1517.117959]  dump_stack+0x1b9/0x294
[ 1517.121621]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1517.126822]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1517.130936] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1517.131670]  ? __save_stack_trace+0x7e/0xd0
[ 1517.131698]  should_fail.cold.4+0xa/0x1a
[ 1517.131725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1517.162840]  ? save_stack+0x43/0xd0
[ 1517.166470]  ? kasan_kmalloc+0xc4/0xe0
[ 1517.170359]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1517.176244]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1517.181433]  ? __list_lru_init+0x456/0x790
[ 1517.185674]  ? sget_userns+0x767/0xf00
[ 1517.189575]  ? graph_lock+0x170/0x170
[ 1517.193386]  ? do_mount+0x564/0x3070
[ 1517.197100]  ? ksys_mount+0x12d/0x140
[ 1517.200891]  ? __x64_sys_mount+0xbe/0x150
[ 1517.205029]  ? do_syscall_64+0x1b1/0x800
[ 1517.209083]  ? find_held_lock+0x36/0x1c0
[ 1517.213138]  ? __lock_is_held+0xb5/0x140
[ 1517.217194]  ? check_same_owner+0x320/0x320
[ 1517.221505]  ? rcu_note_context_switch+0x710/0x710
[ 1517.226425]  __should_failslab+0x124/0x180
[ 1517.230649]  should_failslab+0x9/0x14
[ 1517.234438]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1517.239091]  ? __kmalloc_node+0x33/0x70
[ 1517.243053]  ? __kmalloc_node+0x33/0x70
[ 1517.247013]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1517.252029]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1517.257034]  ? kvfree_rcu+0x20/0x20
[ 1517.260651]  ? __kmalloc_node+0x47/0x70
[ 1517.264612]  __list_lru_init+0x456/0x790
[ 1517.268664]  ? list_lru_destroy+0x4c0/0x4c0
[ 1517.272971]  ? mark_held_locks+0xc9/0x160
[ 1517.277108]  ? __raw_spin_lock_init+0x1c/0x100
[ 1517.281675]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1517.286678]  ? lockdep_init_map+0x9/0x10
[ 1517.290729]  sget_userns+0x767/0xf00
[ 1517.294430]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1517.299087]  ? kernfs_sop_show_options+0x190/0x190
[ 1517.304002]  ? destroy_unused_super.part.11+0x110/0x110
[ 1517.309361]  ? kasan_check_read+0x11/0x20
[ 1517.313495]  ? rcu_is_watching+0x85/0x140
[ 1517.317628]  ? init_wait_entry+0x1b0/0x1b0
[ 1517.321846]  ? rcu_pm_notify+0xc0/0xc0
[ 1517.325725]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1517.330725]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1517.335554]  ? lock_downgrade+0x8e0/0x8e0
[ 1517.339695]  ? refcount_add_not_zero+0x320/0x320
[ 1517.344440]  kernfs_mount_ns+0x13d/0x8e0
[ 1517.348489]  ? kernfs_super_ns+0x70/0x70
[ 1517.352558]  sysfs_mount+0xdf/0x200
[ 1517.356169]  ? sysfs_kill_sb+0x40/0x40
[ 1517.360040]  ? lock_downgrade+0x8e0/0x8e0
[ 1517.364171]  ? module_unload_free+0x5b0/0x5b0
[ 1517.368657]  mount_fs+0xae/0x328
[ 1517.372011]  ? mpi_free.cold.1+0x19/0x19
[ 1517.376065]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1517.380642]  ? may_umount+0xb0/0xb0
[ 1517.384257]  ? _raw_read_unlock+0x22/0x30
[ 1517.388389]  ? __get_fs_type+0x97/0xc0
[ 1517.392263]  do_mount+0x564/0x3070
[ 1517.395795]  ? lock_downgrade+0x8e0/0x8e0
[ 1517.399933]  ? copy_mount_string+0x40/0x40
[ 1517.404158]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1517.409158]  ? __check_object_size+0x95/0x5d9
[ 1517.413651]  ? __might_sleep+0x95/0x190
[ 1517.417617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1517.423140]  ? _copy_from_user+0xdf/0x150
[ 1517.427275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1517.432798]  ? copy_mount_options+0x285/0x380
[ 1517.437279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1517.442802]  ksys_mount+0x12d/0x140
[ 1517.446419]  __x64_sys_mount+0xbe/0x150
[ 1517.450376]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1517.455379]  do_syscall_64+0x1b1/0x800
[ 1517.459251]  ? finish_task_switch+0x1ca/0x810
[ 1517.463735]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1517.468651]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1517.473569]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1517.478923]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1517.483755]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1517.488927] RIP: 0033:0x455a09
[ 1517.492099] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/05/15 11:24:58 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c617906", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:58 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0xc03e000000000000)

2018/05/15 11:24:58 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
r2 = gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='logfs\x00', 0x0, &(0x7f0000000240)="f659a68f7060863efa113d48b0c1dd7f226fc50e127739c0ce00f4d80d353d9ae0d09fad719aef258b4b027f728c60f6c507feaae3850ab297fd852d00e1e331522356b88c6d4d843e55df9406087c1b59a8f59917365208a6711951484519124111795a2a62d5022ebbb3240fb133801b7512c180962cc2baceea30daf54ef02c84720f5298e03d06a79796790ff7201ca291c5ca4eb38d97a87ca16cd00991aea6a492a6be8c360c07bf92d3a9636d5ac071ff9ca248cbbbaff7cd9a60a763e10009d8a1a7a3ee10d538d6470fb15c656a2d229b3a7768fdc77d7804d5c4f4f8720e2712a9")
perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x5, 0x6, 0x7ff, 0x8, 0x0, 0x40, 0x2000, 0x4, 0x7fffffff, 0x4, 0x0, 0x82000000000000, 0x1, 0x4, 0xfffffffffffffffb, 0x4, 0x4, 0x80, 0xc1f9, 0x6, 0x0, 0x40, 0x10000, 0xff, 0x4, 0x100, 0x80000001, 0x1000, 0x8, 0x5, 0x3f, 0x20, 0x3, 0x3, 0x0, 0x5, 0x0, 0x395, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x400, 0x3, 0x100000001, 0x0, 0x9, 0x20, 0x5}, r2, 0xd, r0, 0x1)

2018/05/15 11:24:58 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0)

2018/05/15 11:24:58 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:58 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0xfeffffff, &(0x7f0000000100))

[ 1517.499793] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1517.507048] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1517.514303] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1517.521562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1517.528821] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e
2018/05/15 11:24:58 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:58 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f0000000000000001601000001800000a2d70bbf33c6c52eda6f7a8a02a121c5042982f4cafe6c671000a31321ee67e9df03d16a8ad29b87371c5d9e78fb783215641489c076362c6f3b5cb61c7795764dc86fbba1380ce27786d04fc3d5f382107c472c2b702029802f21e2b04e01cae27f7d9374cbebdb3c00c24083fceed4b9f2daef2be25f83d6a4b8d65970bd69a9360de939d8db60ceacbbd02194d86847ae1a4484d22969c50a2b51e87630af2b04a476f14d8d74aab59a5b0e1ffb23c743f3ba6dfc51df68b9acbae930416ca4b3d1746c504f9cc2cfc2057b45f46e1df4345694538c6e56de53f49a373ca3f800000000000000ff000000070000008e94113866111a4872e70e5c080d8fae56c53747d35b8c10d93d0a153d593d6ef376d1530b701e70f0b69f5256c2a72705cebccba8324a1152d85189c358971a7dbaa0d8575d3b74c7062ecbef546cbc591fd254058ff74ff33993e9915879a7f355ca0550ec06976e4abaefe1aaa8cd164ab7844f47df8791c610773980346fc9e5c33cbe6c388afb481b8b375c8b0a1dc61031d20c93899a9721a36646d358cacd57343a2970ee07708bdfe0d22a492835b46fb3adf44be5fea6d612e6dde55f9b784be29b7d2d70855565e67a300906385be2ba48e8778e2d6a7ba3576d6d0d0000000000000010100000000000001f01000081000000a1b909bd5bcb55344f5f229822bee6e5d2b07b35047722e9846ae8f8049e3c35c5c85f0df891fa6d90a21d23b1da6833b2a0fb7b86f1f3efc85fbc5a9e8080c8de21b44b33a0f105369ce085487c68191ff550ff14a60404fda0917a14b8d350ad0dbf1387f17e4e02bb81d11491e6bad3b8df0a106dfc3fe9bd89125ee1f5b802d3f7a111101fcc5c9c252a696cad49efdb4fe1064412def3f8d6101a4da122d6b3c5c60d29f70a25827f38e8d5d486824fdc74465bcd09c0c7075d001c624bed411a1fa3f5cba9faeae712b03095003dab4631b6e0d9646b0f7ed5f7f5962be72a7df8c9751048184bc1562727fe2cf8dbf24dbdaa74cbd711030f337ab1dd2a76ed1a389712fab454254f42aedc107e0a01b8d7a050275eb9242cc374a65d1582dc80d97a686f77f9149d925fad5c30e990a300b3fff7bf6f0bd6cf6bc398741e45af4dfa5e433f64218b1da4fcc5bd4c3fa87f8a354492a5f2bed93d16a055c3c1beffa67eeda25b4f88db789961e4be462625a23af03610188adfa4403d7f0bffb3659c7dd67cf4d2c76b9b50e92ed42703122f801083fbef7bed1194b217aca7f713515664b645829a68b2671fdd768b1c24499dbe11534d6f8c55922ea655a4e1043dabc14353b198b579c456a0b8466b0ba98c39f3b5d9c9bc58fdab4bf52f967996676a2b7c86b8562c646010aa663c6501000b9133d7f8b2b3311bf3080cc45a50340f63f8b56a5606d37caa82aa2744a9851a6a403406216df805453379b565cceb3626048f3713a05906f88ecdbe1b57a7d9f4cd5efa18c369b3958bcb4bece92b8e242aeaaf2e3cd8d0dc584af2886fd3529ae2eb004598499e7fc6099a74d4bf84a3b53d157dc022e950d0f9c635219002578b54532718ad5f2a44cb3eb81f10ca935333c96447d7f2de7b8786a4598c4536384e7147eb642e0ae31f5ba30335b7ac638138f7552ab4a768acbb9e1855530547bf96523c02142d9d8a130ea2989f7a93256201730f65e6855fb44e017c947ecc650f79ab31c62a9859587b2b76e8d618df433669a1ed879bd636da8b745b63028da106f84f3a13d67173655c0c258e106bc0ce873ab36bcf7d5220275af4d66a56b687b851c0bdc5a14e1d0f5280045253e436b76e36b08b6430953e315745a5da862ca9cc4030768797342ca0bf24b523862217ef618f87d989f560b502a028391e2adf1a0347ca7382899a6988a7c0312eaf21a9c8a8817fe13bc5fc1d3dc8e20189231d386b2c50d2409e9107fb6b28e6b2d474de48bae7ccf2b716cf3a9e2a023527e04c11232ad480029ccbaa57c46b1543b1217a4a8b9fe6d848c85c9f225a750ef57f786926ac611c05f8ae54d09b0eec9de6d373c4afb54892ceaf931d050642b08f70e639c551ccd8f9895193d1abca94609b519c6c87fb3bf9e3c594cd55cb1cb9992e92e98730f02ba0e59df6536d172db19ef295bd021b1d79db80f81560b5e0090fb18290cbe99d4787030b2f4b0ff2780430adf8a9494636de1c103c3462b92be021ddc6fda95dd4cc5d31b29009ddea96b2ed98343831f3fcaed6395332e36a9b4c33da296f18fb56928f24fd5cc485f2f2b72c0fb5d3c9dbc6539ba827eefb2236e4ad27fb2322cdfff5a1e22915c739eb6c29e77785d55a6641a91b880a6a1405d3b61d463bfa254d583f0ef8bda55c16b343545537ad95570a045ee130e884e50074a55dec7d9ab49f1b98f84550712f5ccef21e5c8302a8f8b3bc4cc82a9eb27ccfc6132622e35d814cde358e0af76cdd1ede120e32d7c2dbbc0ff89e43baad3f6fbdb3e85c65fd8c227f7fc32245ea3002dd84f5735f7cef32558244ca3bb2003855a196b19f3d816c25c69b6668c400830d60676aad977cb76012398ad25cabd96e92205f1622527ade21ea550116fc683b580c5f616d632902ca1db35b0a1749a45ac6425fbc7d5d74079eb3e8ee6c5b351d4683510c1a4876be198a27410fc77e90ba261cc0fd0a0aded77a5f52cc23df7e41c8fc532b9e6d235a8b4ed01f99caa79c3bf8e08958997d1791439efb346b1fe663334377385a11408818dea04eacddfcf7dfc4072cad268ab1676520c671c29bb45f9b3dc238d06372a1446ffb5ffa1ac8ace95acd289a9483126ba434e6964ec44ce692a92c2b46b235ccede0bbaabc65f643d71e6e3173e938284524b88610877ec0739a18fff82d48f24c4d07d5324a44fb8adcd03b55b88eeb6849cb245129cea444c31cb437829f2e15cd5b06e9b9fe7f42464bc1ad8b263ee4a6156876e5f3e3771e9698ba18e8eb9e2d5966f8f2fc57c0d1412f7cbba5f1c71a65c2d4a1c258d1de125411ad656a7e3844d365cd865d3b655769371dbad539b911c5c698422cfc316dc409b89c3d19c9cc3c520d262d06bca84a0ef03e3b6853d1fb9b98e9ce19dc8b7de7b3dd777825a4841b3cf6c36874941f97327acf0ab00380a6d8be3360af539c22ace84c1347c294e468b3543d20ec4d989c5d0e6e5772e4cf742fed9376563205a989e622c27a21907311a525a1a2ead0a3c8e80f4135f35752bd004836009f19f7ced0cf3876a403aa3b1edb0b935e50695ca5c03e6b645935f23dae47289866f46b0aba2e5df146348750f122f8abbf2fee7d4cf4df6938c17bd93b513fea05683866aea15afdc5dbe37f06f79e59ba000319ed7cb14fda586eec8a155486f9b76ea6291dbcfb7373df44c4f6a4aeba797266ee8b99ac3d136403149c7890f3097965aea84b3124dcbb95a6db5257190bce99a65422d99cb47a89570987c5fe69fb56850dad973dfb55672c8de42931d0a14ad3ae43ea076c48100bdf32aea9bf738a978940bda7c398bb3d6a8d2a1781feb46ff2c6035ce1bcdff3ab4346d9e66d7ca738ff0f1fc854b8452df36ec44848841a8de16085c4b689dd80b3e272e8816936bc1e32ea3716c52cf65d8b50815dee9640fb1158634679e013dcf6d0f1adcca01f38862d051e4d0ad7e2bd1c7860103ea1c5abb5921b1af91e4d3f5df5fbdb5d089e9ccf2f0553f8aa82b2d3d4c3cc7f67276a85439b561a1ef7968703f24f66f551e3991e53f9c85a51aa3e88a3d6f0f4410d2542182307e1abdb305aa78833499283663b92a64a605d251c1a485d0cc410c11717bf32b43c740d7001f66dc6ffbb1acb980b3a5b99380381a45bc370ead08239005326453ee2f5d6963a20831881a9b78dca8376634869cb6394ad43a84e0656eaef95ecab2e97e2b3bf187e3c2f1810820fc39b9cf651371722d5d079339aa809976e95d0abdb21a2c0c0a9be11fd9d7c871efd729f4a15ecb88c19393cc50aa96a76747f927f3739ce703658d5df7a0cb88399cd6074932e001b24120308fb5df2b2c4600ae767a55e82d2b9c2551ec73741bb9c081ee226dd0a1d93fbf6ef8d304d89f8499caaa1a59204f50b2b14c1617662ad7c4700e4a9b38dd15aab198c5b0241f1f3b89faa935d054de58742ad920946008c6b0b1fd7f47c13b3cb44e114cef8894a638e5480f6ff66c1d59dfa97c62a52962f0e731ae4e9774e96733a859550af1f32bbef4a84e02ce643f51844171de9ed9d6f49fd28ab1cc4bebc1c90df20eef43c7345c943568fda72e3117f96703f0247a2b14c656da015cbcd8b0c66cc2361f4bb326da8e37e107195fd70c3fc7af9dcabc3ed936eeca9186ae58d92fd3021480a8977501659f7e488a264a8e101aaa90136ee3e63fc5b32c136ebac2edd143a5b00aaa854232223d0501538dfb8cfcf30af297910b3194819d45015c16e7e7a06648f14c73cc5e62d06525c43e7849a1e07903bd30007648f5a3a42893fa44d39aeb049d2c65888b037d966d923ae0f31ffbad1fecaf99b1a5dc78b279440ea6006fa34fd1ab083fa49350c787b3c1d375120005d27d046193851b1e421e81e3201c280da3b5be7b4c6344ef0a25a5eba5ec63b78223a0c860e3b4cf8c9c51ef717d130723e9f2bfa4fc2da3f7e141056bba2d5076651f18aa34434d3e54c7349981f136428bbe164d8c668ff0426e29816f5de92b3004a72e924b602de70d073e6e470abf09660a6346904f6459aecab9f36baf865604dce773751530f988d5dc04e6d7a93156cb5d0f98748242e4c527dd67b2187beca2d67beab098a93f171f16fd33822b1b6c4a1f34e8860b89467bff1a94e0301cf8f987dc7dcd666bbd3ec77c694a8e0817047ded410eab3377b3ac9d55cd6ce54e5a3ea9dc7e40a16b48f828c8bc1201762529f822730b223113e1117c7f9119f112a97bf05c218e6bedde325f66952e5087bafb45e6169e802dbb4505234e6747410c8753fe35bf9084dbccb885ea97db91818824d8534d03dce0c4d442609e40d0f1ebb6489e1a364d7b2a23cc93ceeeb21696f866a145ae7637c088ab2be2e1ce96e17181f36e1d2e39bd60b79f7f562b600419fef7bdf1a700f908c70ae527c371389f3ea820d3174e28c4ad2d7445f4d0ea89056573a3faa25bb0d905ee2f7c237c5aaa919ea7fbf26baf932f954c79e2abb2503673fb45e84dec0e13a1b9c5234f07fa9a8c31dde0f080245e78972f4415ec8878068f2c22bdbc3f0daa1b75cf40cb125250f3826e21ef97ef99fa4fbdbc95696b33bc5de099240a40939ecb36760f0a6aab987a152d8538ddf3fa56387dba68a5c36ed4e18b725fdcde23f42be39f302aea396b3258617abbd96ac4d76a298eef38cf8c21fbb9681f9c4db80a440168d6f95d738020968f4aa032e421c9736a0a619f485d710c90c1056273dd24e916f88465baae45644e69a73f550385eb9727df140981e14f845857d049e03f90b650e72f7eba182ce2b9ba9a23f12520707fad8c9d44aeaf39bc462e7a381e18ddccaa1d35ebd8ae4c971c3bbbe2a37cad18cb101749eb86df97c6b3deb542c9a95d3da2698ce30ce5642e14f05562a36199654625499086d6393b501aa45956e6114dd29402fa56ed85c9071b1e43c31e071778d0ea103a5b748270663a6e454e987242c35b241b4f15bcedbdf02f0c0a93b1178794aa0dc555d6fd7222a63b10d452f236515ad60067f3e2a1e17ce24a63a2add6088815ce6ffa23996eb3e86a304a81c7b4faa7cb6995b167a03cb70c8b080d3e850ca027993bb2ec50122594e8665f6d8abcd791cf218d1d6f131affa578a2210fa368b2a5b0e83bdc57842156b863ffc64a772a2c33f951c20507e40364b400338e6a8d710a9b8c1fb76dce9ab5faf7b7686b3308aaf835012084ba137b1045067483ca3f88dad29d5435601b35e949c4ba93265efdf223e2df31c1575ee4b35285ba17da9bf18638f4914b827c8c845e0e3db45a7f2030f52d6ebc59c53884efc3d35cdbb5452a9768fe54acbf037b3c89a359f0c0fc5301ecbe7bb293c83b1137323ef0cf7200fd0819a686c58f088814de6c4decf631981f3ea327637f14e40d89d3aa7369b1e2ac8f349b57251bf7e81ff5685a39d156041d439dec987250d8f4f86f0860f7edaf3721a81382125c1a358e2b8391fb5a0a8acb58574b40f8fd1cb47fe325a9010e4345e9eee3d479612e149c1075cfa605d6636a164485eb7fa296b669fc0395c37ddeed50d83430da0da52db3eebd559311683029fe5878b4093c386b1ed559fa477d4e8935be9a7ab2ed717eddee5888fb5d3f3f3f7b2b044efb8e3f37e253738592a886cd9ecb8f7873d274cff2bb697510f91f09d132fd47e9fa78f9685f1e0b3b6676fb146d9e106a79076127de0416072fbcc65d56c3694b20a49fb195db861bb9550d588000000000000003a0000000700000039079b30bccfac8990eeb0797adf79a9aeef55ff0f9f7820f4afb1facb19e87f5a5ca965c14280f2c32439487d8b0744f9b42b5c5e0bff3a67c281ab55cb65116e9b9cad2cfab16cc69df8b551905c491952b6f1e5a9dacabcefd74a852850725e348b6e897c4fc6c8f3f8e1ebfb9e4838e6016bdebddf00e0000000000000000401000001000000ff8d6ea8f6d30e101a6e0e0903edf7b2809de9f8789054055c85db5888de874e9fcf5e0ba3562032d68ae59baba35dcba4215a32f05b5a23e6b3f878109e75b6798f75c97011d260ce97e6df0dfaa19280fc6f406c1499e204094f2ae0a98e3d82ea676bbf198e1685fe353da0e8c0364214d09068b07f9e9c83912c88280d79ced6a9e085fead83607324eabf8dc14ec0c2f885148d6c6c33586b7eefcc7f9ab5f15298ee755e297c6c4e1dc25f0e40a67455f8f5498df8c3455843bc250fe06f5598e1bc13ad8ab28da27600000000"], 0x1360, 0x4000000}, 0xe03f0300)

2018/05/15 11:24:58 executing program 2 (fault-call:2 fault-nth:31):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:58 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179f6", 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:58 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0xfeffffff00000000, 0x0)

2018/05/15 11:24:58 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x20000000, &(0x7f0000000100))

2018/05/15 11:24:58 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040))
socketpair(0x1f, 0xa, 0x40, &(0x7f0000000080))
ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0xc0045878, &(0x7f0000000000))
socket$kcm(0x29, 0x5, 0x0)

[ 1517.950289] FAULT_INJECTION: forcing a failure.
[ 1517.950289] name failslab, interval 1, probability 0, space 0, times 0
[ 1517.961683] CPU: 1 PID: 19604 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1517.968882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1517.978243] Call Trace:
[ 1517.980850]  dump_stack+0x1b9/0x294
[ 1517.984498]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1517.989700]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1517.994536]  ? __save_stack_trace+0x7e/0xd0
[ 1517.998845]  should_fail.cold.4+0xa/0x1a
[ 1518.002891]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1518.007976]  ? save_stack+0x43/0xd0
[ 1518.011585]  ? kasan_kmalloc+0xc4/0xe0
[ 1518.015453]  ? kmem_cache_alloc_trace+0x152/0x780
[ 1518.020278]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 1518.025450]  ? __list_lru_init+0x456/0x790
[ 1518.029666]  ? sget_userns+0x767/0xf00
[ 1518.033538]  ? graph_lock+0x170/0x170
[ 1518.037318]  ? do_mount+0x564/0x3070
[ 1518.041017]  ? ksys_mount+0x12d/0x140
[ 1518.044805]  ? __x64_sys_mount+0xbe/0x150
[ 1518.048936]  ? do_syscall_64+0x1b1/0x800
[ 1518.052987]  ? find_held_lock+0x36/0x1c0
[ 1518.057042]  ? __lock_is_held+0xb5/0x140
[ 1518.061092]  ? check_same_owner+0x320/0x320
[ 1518.065399]  ? rcu_note_context_switch+0x710/0x710
[ 1518.070316]  __should_failslab+0x124/0x180
[ 1518.074538]  should_failslab+0x9/0x14
[ 1518.078323]  kmem_cache_alloc_trace+0x2cb/0x780
[ 1518.082976]  ? __kmalloc_node+0x33/0x70
[ 1518.086929]  ? __kmalloc_node+0x33/0x70
[ 1518.090889]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1518.095896]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 1518.100894]  ? kvfree_rcu+0x20/0x20
[ 1518.104504]  ? __kmalloc_node+0x47/0x70
[ 1518.108463]  __list_lru_init+0x456/0x790
[ 1518.112508]  ? list_lru_destroy+0x4c0/0x4c0
[ 1518.116812]  ? mark_held_locks+0xc9/0x160
[ 1518.120941]  ? __raw_spin_lock_init+0x1c/0x100
[ 1518.125504]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1518.130503]  ? lockdep_init_map+0x9/0x10
[ 1518.134549]  sget_userns+0x767/0xf00
[ 1518.138249]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1518.142907]  ? kernfs_sop_show_options+0x190/0x190
[ 1518.147818]  ? destroy_unused_super.part.11+0x110/0x110
[ 1518.153183]  ? kasan_check_read+0x11/0x20
[ 1518.157311]  ? rcu_is_watching+0x85/0x140
[ 1518.161438]  ? init_wait_entry+0x1b0/0x1b0
[ 1518.165654]  ? rcu_pm_notify+0xc0/0xc0
[ 1518.169528]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1518.174525]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1518.179350]  ? lock_downgrade+0x8e0/0x8e0
[ 1518.183482]  ? refcount_add_not_zero+0x320/0x320
[ 1518.188238]  kernfs_mount_ns+0x13d/0x8e0
[ 1518.192306]  ? kernfs_super_ns+0x70/0x70
[ 1518.196356]  sysfs_mount+0xdf/0x200
[ 1518.199966]  ? sysfs_kill_sb+0x40/0x40
[ 1518.203837]  ? lock_downgrade+0x8e0/0x8e0
[ 1518.207967]  ? module_unload_free+0x5b0/0x5b0
[ 1518.212450]  mount_fs+0xae/0x328
[ 1518.215795]  ? mpi_free.cold.1+0x19/0x19
[ 1518.219847]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1518.224430]  ? may_umount+0xb0/0xb0
[ 1518.228041]  ? _raw_read_unlock+0x22/0x30
[ 1518.232170]  ? __get_fs_type+0x97/0xc0
[ 1518.236045]  do_mount+0x564/0x3070
[ 1518.239567]  ? lock_downgrade+0x8e0/0x8e0
[ 1518.243697]  ? copy_mount_string+0x40/0x40
[ 1518.247923]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1518.252930]  ? __check_object_size+0x95/0x5d9
[ 1518.257415]  ? __might_sleep+0x95/0x190
[ 1518.261378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1518.266899]  ? _copy_from_user+0xdf/0x150
[ 1518.271039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1518.276565]  ? copy_mount_options+0x285/0x380
[ 1518.281053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1518.286574]  ksys_mount+0x12d/0x140
[ 1518.290191]  __x64_sys_mount+0xbe/0x150
[ 1518.294150]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1518.299172]  do_syscall_64+0x1b1/0x800
[ 1518.303071]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1518.308607]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1518.313523]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1518.318881]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1518.323711]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1518.328884] RIP: 0033:0x455a09
[ 1518.332056] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1518.339750] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
2018/05/15 11:24:59 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:24:59 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x1100)

2018/05/15 11:24:59 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:24:59 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0xf0ffffffffffff, 0x0)

2018/05/15 11:24:59 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:24:59 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0xfffffff6, &(0x7f0000000100))

2018/05/15 11:24:59 executing program 2 (fault-call:2 fault-nth:32):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:24:59 executing program 7:
socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socket$kcm(0x29, 0x2, 0x0)
close(r1)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket$kcm(0x29, 0x8b, 0x0)
recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=@can, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f00000002c0)=""/23, 0x17}, {&(0x7f0000000300)=""/217, 0xd9}, {&(0x7f0000000400)=""/44, 0x2c}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x7, &(0x7f0000001540)=""/39, 0x27, 0x2}, 0x20)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000000080)='./file0\x00', 0x1)

[ 1518.346999] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1518.354262] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1518.361518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1518.368768] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f
[ 1518.419463] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1518.453014] FAULT_INJECTION: forcing a failure.
[ 1518.453014] name failslab, interval 1, probability 0, space 0, times 0
2018/05/15 11:24:59 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0xc0)

[ 1518.464678] CPU: 1 PID: 19621 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1518.471877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1518.481238] Call Trace:
[ 1518.483843]  dump_stack+0x1b9/0x294
[ 1518.487484]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1518.492684]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1518.497533]  ? graph_lock+0x170/0x170
[ 1518.501331]  should_fail.cold.4+0xa/0x1a
[ 1518.505388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1518.510481]  ? print_usage_bug+0xc0/0xc0
[ 1518.514532]  ? print_usage_bug+0xc0/0xc0
[ 1518.518582]  ? graph_lock+0x170/0x170
[ 1518.522380]  ? find_held_lock+0x36/0x1c0
[ 1518.526432]  ? __lock_is_held+0xb5/0x140
[ 1518.530490]  ? check_same_owner+0x320/0x320
[ 1518.534798]  ? lockdep_init_map+0x9/0x10
[ 1518.538848]  ? rcu_note_context_switch+0x710/0x710
[ 1518.543763]  ? kasan_check_write+0x14/0x20
[ 1518.547984]  ? __init_rwsem+0x1c4/0x290
[ 1518.551947]  __should_failslab+0x124/0x180
[ 1518.556169]  should_failslab+0x9/0x14
[ 1518.559956]  __kmalloc+0x2c8/0x760
[ 1518.563481]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1518.568842]  ? prealloc_shrinker+0xcf/0x130
[ 1518.573151]  prealloc_shrinker+0xcf/0x130
[ 1518.577293]  sget_userns+0x9b2/0xf00
[ 1518.580992]  ? kernfs_sop_show_path+0x1b0/0x1b0
[ 1518.585652]  ? kernfs_sop_show_options+0x190/0x190
[ 1518.590571]  ? destroy_unused_super.part.11+0x110/0x110
[ 1518.595927]  ? kasan_check_read+0x11/0x20
[ 1518.600059]  ? rcu_is_watching+0x85/0x140
[ 1518.604198]  ? init_wait_entry+0x1b0/0x1b0
[ 1518.608417]  ? rcu_pm_notify+0xc0/0xc0
[ 1518.612299]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1518.617304]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1518.622134]  ? lock_downgrade+0x8e0/0x8e0
[ 1518.626277]  ? refcount_add_not_zero+0x320/0x320
[ 1518.631029]  kernfs_mount_ns+0x13d/0x8e0
[ 1518.635088]  ? kernfs_super_ns+0x70/0x70
[ 1518.639143]  sysfs_mount+0xdf/0x200
[ 1518.642762]  ? sysfs_kill_sb+0x40/0x40
[ 1518.646633]  ? lock_downgrade+0x8e0/0x8e0
[ 1518.650765]  ? module_unload_free+0x5b0/0x5b0
[ 1518.655253]  mount_fs+0xae/0x328
[ 1518.658606]  ? mpi_free.cold.1+0x19/0x19
[ 1518.662660]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1518.667227]  ? may_umount+0xb0/0xb0
[ 1518.670841]  ? _raw_read_unlock+0x22/0x30
[ 1518.674976]  ? __get_fs_type+0x97/0xc0
[ 1518.678859]  do_mount+0x564/0x3070
[ 1518.682385]  ? lock_downgrade+0x8e0/0x8e0
[ 1518.686528]  ? copy_mount_string+0x40/0x40
[ 1518.690750]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1518.695755]  ? __check_object_size+0x95/0x5d9
[ 1518.700239]  ? __might_sleep+0x95/0x190
[ 1518.704206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1518.709731]  ? _copy_from_user+0xdf/0x150
[ 1518.713880]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1518.719404]  ? copy_mount_options+0x285/0x380
[ 1518.723885]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1518.729421]  ksys_mount+0x12d/0x140
[ 1518.733042]  __x64_sys_mount+0xbe/0x150
[ 1518.737004]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1518.742022]  do_syscall_64+0x1b1/0x800
[ 1518.745902]  ? finish_task_switch+0x1ca/0x810
[ 1518.750383]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1518.755299]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1518.760217]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1518.765568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1518.770402]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1518.775576] RIP: 0033:0x455a09
[ 1518.778747] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1518.786446] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1518.793698] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1518.800949] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1518.808204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/15 11:25:00 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:25:00 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0xffff1f00, 0x0)

2018/05/15 11:25:00 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0xffffff8c, &(0x7f0000000100))

[ 1518.815465] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020
[ 1518.829049] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:25:00 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:25:00 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='efivarfs\x00', 0x8400, &(0x7f0000000100)="27aeca55a0698c113c526551bdedcb844026342c5187bafa2ddc2ccb55cb0eadcd28371144865627a570cb1e02e4b94315b9d81129550f45e45f48ad82c9ad8d6ce6f80250f17abf1337ff83c5c93fa0cb0f4ef35dd85b7e5eae30bebaaa4a5e752e2101d8d413f7528ef97126cd317b90a7da73117ea6")
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
socket$kcm(0x29, 0x2, 0x0)
mkdir(&(0x7f0000000200)='./file0\x00', 0x1)

2018/05/15 11:25:00 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x34000)

[ 1519.006695] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1519.069897] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
2018/05/15 11:25:00 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300}, 0x20000280, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0)

2018/05/15 11:25:00 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0xf000, 0x0)

2018/05/15 11:25:00 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10)

2018/05/15 11:25:00 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0xa000000, &(0x7f0000000100))

2018/05/15 11:25:00 executing program 2 (fault-call:2 fault-nth:33):
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0)

2018/05/15 11:25:00 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1360, 0x4000000}, 0x3ec0)

2018/05/15 11:25:00 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000001680)='./file0\x00', 0x0)
mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)="4b0766fb9f7c0beb13b901d1c185e363373bdec72516766a05b3f804ae96f5f9ad53d3a2da8dcee06d94796c4bce3e7e4bd453d00c7ba11b9b2ae88f565be651979146974470d98e1d80d4a11aa2da314c99f04f04ecdfe270625f3540b6b3a6114438acb0c58f6d3931aa3ebed7841dd45ed75c24880ec09b810420fc8ddd6f2ca77c71b2")

2018/05/15 11:25:00 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1, 0x4, 0x81000000004, 0x8000000007}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48)

2018/05/15 11:25:00 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x4000, 0x0)

[ 1519.187733] FAULT_INJECTION: forcing a failure.
[ 1519.187733] name failslab, interval 1, probability 0, space 0, times 0
[ 1519.199401] CPU: 1 PID: 19685 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1519.206599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1519.215953] Call Trace:
[ 1519.218548]  dump_stack+0x1b9/0x294
[ 1519.222204]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1519.227409]  ? perf_trace_lock_acquire+0xe3/0x980
[ 1519.232277]  ? rcu_note_context_switch+0x710/0x710
[ 1519.237223]  should_fail.cold.4+0xa/0x1a
[ 1519.241303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1519.246416]  ? kernfs_mount_ns+0x497/0x8e0
[ 1519.250666]  ? graph_lock+0x170/0x170
[ 1519.254482]  ? mutex_trylock+0x2a0/0x2a0
[ 1519.258544]  ? find_held_lock+0x36/0x1c0
[ 1519.262600]  ? __lock_is_held+0xb5/0x140
[ 1519.266676]  ? check_same_owner+0x320/0x320
[ 1519.271000]  ? rcu_note_context_switch+0x710/0x710
[ 1519.275922]  ? lock_downgrade+0x8e0/0x8e0
[ 1519.280061]  __should_failslab+0x124/0x180
[ 1519.284289]  should_failslab+0x9/0x14
[ 1519.288077]  kmem_cache_alloc+0x2af/0x760
[ 1519.292210]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 1519.296787]  ? kasan_check_write+0x14/0x20
[ 1519.301012]  alloc_inode+0xb2/0x190
[ 1519.304628]  iget_locked+0x1f0/0x560
[ 1519.308332]  ? iget5_locked+0x570/0x570
[ 1519.312300]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1519.317303]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1519.322132]  ? lock_downgrade+0x8e0/0x8e0
[ 1519.326274]  kernfs_get_inode+0x51/0x570
[ 1519.330325]  kernfs_mount_ns+0x4de/0x8e0
[ 1519.334375]  ? kernfs_super_ns+0x70/0x70
[ 1519.338427]  sysfs_mount+0xdf/0x200
[ 1519.342046]  ? sysfs_kill_sb+0x40/0x40
[ 1519.345922]  ? lock_downgrade+0x8e0/0x8e0
[ 1519.350056]  ? module_unload_free+0x5b0/0x5b0
[ 1519.354541]  mount_fs+0xae/0x328
[ 1519.357896]  ? mpi_free.cold.1+0x19/0x19
[ 1519.361947]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1519.366517]  ? may_umount+0xb0/0xb0
[ 1519.370132]  ? _raw_read_unlock+0x22/0x30
[ 1519.374282]  ? __get_fs_type+0x97/0xc0
[ 1519.378158]  do_mount+0x564/0x3070
[ 1519.381685]  ? lock_downgrade+0x8e0/0x8e0
[ 1519.385818]  ? copy_mount_string+0x40/0x40
[ 1519.390042]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1519.395047]  ? __check_object_size+0x95/0x5d9
[ 1519.399531]  ? __might_sleep+0x95/0x190
[ 1519.403493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1519.409022]  ? _copy_from_user+0xdf/0x150
[ 1519.413161]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1519.418681]  ? copy_mount_options+0x285/0x380
[ 1519.423163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1519.428696]  ksys_mount+0x12d/0x140
[ 1519.432310]  __x64_sys_mount+0xbe/0x150
[ 1519.436271]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1519.441280]  do_syscall_64+0x1b1/0x800
[ 1519.445152]  ? finish_task_switch+0x1ca/0x810
[ 1519.449631]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1519.454546]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1519.459464]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1519.464814]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1519.469645]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1519.474816] RIP: 0033:0x455a09
[ 1519.477989] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/05/15 11:25:00 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004840)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000005080)={&(0x7f0000004880)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x7, 0x7, "e720980ef5dfe44c46b05a89ababb2a9cebf1559ebedc2acb53d89ccaa8f468fbf088cbacdd378f400d58add0df7110d9667ac909416260f566eceead003e3", 0x39}, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004900)="ffe9d10e97ead3961b5f7e93f5395e4af93ac82b0d9ab8917c622009a56ff4e2233bc274c3bb74cd416b191294c27f66784f06ff5aaffd0904500db39ff50b9b5a3face27530b3a570648bf3a268fb1409e5a6af2cedb08767cdfa453ce6216257812e373e8fa549be79eec7ee0eacb53b20a0e8481e84e5b25476f927e76fa3df4dd23ebd3d4a78ed79b2ea6c02264295a6c3fd4002a0ed2c1448d07f618f9a6ab60fc953e523", 0xa7}, {&(0x7f00000049c0)="a262b77ac82a82f01f22aae1df6062a6c86f6591154eff3b26ab6aff2809294e7deea6e3c7636b5e1f1c7af8bcdf2aaf6ec02e52fcb176a1033d3ff44cd787fac0488ea868a6cb8f", 0x48}, {&(0x7f0000004a40)="b7a3d9b3e6e43f1f604dc926db6a91fb6a9ff0aa0d2eefc0eb5b08b92d3d727a2c7c074c82264223e6264b0273dc4ec4503a435333b35836e7390fc423ad082271ed937331f17a23a35f270108b69bc7d3de6d92ea54", 0x56}, {&(0x7f0000004ac0)="caf3db206a284ed7d27c288bc0263afe4df81ec420c1207a283b0d8124e08df89a22df7d3bc429587a9cf998af5ca836e9d445c2288c55fe995be9f972c6f4cc8a4d87", 0x43}, {&(0x7f0000004b40)="0a84db14d20850fcffd8c8b9251d25b2b2a4f2eae9971c69165385f878ec048b08c7b42c71d18a1eaaad3987c4a449ac31b429cc8b82afd9a88025bbbc1984e9ada56a60dce4c80c376d0a7eb8f96d86b8b6d77c6c0f3c2d9e2b213fb8ce8e02b06eb26dd94004794f8c6661b76a3442c580aadee6b35a90cd0c00bfc2aeab4c00cd39d8e57a64922ec7fdb6cb405500de97fc26d82eb11b413c9b0fd4e8f7b7b0651b6fe080d2123c3f1304bab104c4f937e53068ffa109989e0ab8b986365776848698d7c14e7b897ab075b7cf822053f95c6ebc4fbfa71fa4cef3865668bd5a8a4b87c2f39efe8601979d0916c1a176869d1c3510c6d91a75bacbac", 0xfd}, {&(0x7f0000004c40)="3b779254594858f2fdc3d3a86c7f5923a53db666514485adc1608bcc6b2120322e9859531ed79a1f84371099c2df9a4f5b0c37fff3bc161a499898752895715a84ccd29d71ea0f67612d1e794ca32cbc64367fe3279d265db585e9577680df3c022c7cb4177f0dfc6941e7fba1a14869f9b8c0370653fdcf4d1cb143e129e2ec2462e72a8bbe471500593c7191d411aee673ab383900eea3b30f1d6de07d2eabb420fa12f4e2b759608902", 0xab}, {&(0x7f0000004d00)="0c855e99baeea50fbbb708cdd284cebb6c617d931950ef890a1be58548b8fe5882df61a1e971ef258982cf7d6a49660b7d71fcc093ce26d97609d1e5e9438bf43e88c9440c1fdb86ca16275256bde8d0acce396faa99f88aafa841b8533e181af3ad5c62d73f6632c7da4246ed069e9c47a0c34bf31488e27ad045d3fc5fd8c489e541f34f12818f2b59be00122fabbba15cd5138464b19bec54c576f1cf824a6d5899e6d9cb6bf85be4822e56f9a8c7d4ed29c6e81294b630ee235c8e4ea27d94a591eea61f669eaf9c7713bdc7df748da5d371c16ceca8d7dd1c79fb55390886728e1ed88bb4b60e6e20bd81", 0xed}, {&(0x7f0000004e00)="2eab59fb5b8cdd0c141ec8fbdb201a9b26d9eab4646bf7777e041ee4f78baa4123bb9b870e076d5c7f4fc031575a39e58625a1a44214c42fd63d64acb3924977c1072d2b616f2249d59fee14fd4468ff314bd371db578ff4ff072724132184535fdc36407aaa278ebb069d29639169c1a381b19233a790ca608950b2da565ef6d1a02905d2e75dd83ef41556cbc19d7b556bcac117455083453139776578ca525e1bf2a39c7e9b994482ca574501a9cdb5d163fd4c992180e7acb32edfecac9a2e9f199311792e25b4504de14502ff652820f792667d4e63d83bdeaf84e85bb9c49dc6d42948fa3d3e38ce21af245689be0fdc00e0a9c05f", 0xf8}, {&(0x7f0000004f00)="f226b412717dcf7ae0f75bf075fd9ec676cf4edcfbca9b5a67bd32db7005a93b7b7e80c578911c0516ede1e01f0ef78c018826df874be36c24943fce3e73af7c1f0e4d099e1a0f6812c5062a3e4fed1d526505ef03db4cd3b5149e0da75c4ac342a2241bb1487d60f78792d66984d7b66187ad158c7160e43bcffb69503749730e6afbe860242d04fe45ac83971ad47c6fd6fb9255b678b102cbee44d78261c1c493c11527a9f9c7688a54e66b29f94e031e60a903bf90e7e537afbb5921", 0xbe}], 0x9, 0x0, 0x0, 0x8000}, 0x8000)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
recvmsg(r1, &(0x7f0000001640)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/154, 0x9a}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/135, 0x87}, {&(0x7f0000001380)=""/209, 0xd1}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000001480)=""/133, 0x85}, {&(0x7f0000001540)=""/166, 0xa6}], 0x8, &(0x7f0000001600)=""/17, 0x11, 0x5}, 0x2)
r2 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc0045878, &(0x7f0000000000))
mkdir(&(0x7f0000001680)='./file0\x00', 0x40)
mount(&(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)='./file0\x00', &(0x7f0000003740)='devtmpfs\x00', 0x8, &(0x7f0000003780)="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")
socket$kcm(0x29, 0x7, 0x0)
mount(&(0x7f0000004780)='./file0\x00', &(0x7f00000047c0)='./file0\x00', &(0x7f0000004800)='rootfs\x00', 0xa000, 0x0)

[ 1519.485686] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1519.492946] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1519.500200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1519.507451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1519.514706] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021
[ 1519.538582] overlayfs: unrecognized mount option "Kf��|��
����c7;��%vj�������SӢڍ��m�ylK�>~K�S�{��*�V[�Q��F�Dpَ�ԡ��1L��O���pb_5@���D8��ŏm91�>�ׄ�^�\$���� ���o" or missing value
[ 1519.547212] kasan: CONFIG_KASAN_INLINE enabled
[ 1519.561400] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 1519.568833] general protection fault: 0000 [#1] SMP KASAN
[ 1519.572941] tmpfs: No value for mount option 'k�q+O��䆴>�V��BI�H�<��Q���� �k���Mm5K���x2H�ͬ���7�W�\��KD2�.������cA����QZ��s��s�~�Bho�?�M��V?s��
5'
[ 1519.574371] Dumping ftrace buffer:
[ 1519.574381]    (ftrace buffer empty)
[ 1519.574388] Modules linked in:
[ 1519.574416] CPU: 0 PID: 19685 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #8
[ 1519.607363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1519.616713] RIP: 0010:__list_del_entry_valid+0x84/0xf3
[ 1519.621974] RSP: 0018:ffff880197467860 EFLAGS: 00010246
[ 1519.627327] RAX: dffffc0000000000 RBX: ffff88019daf3e98 RCX: 0000000000000000
[ 1519.634582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88019daf3ea0
[ 1519.641835] RBP: ffff880197467878 R08: fffffbfff11cc52d R09: fffffbfff11cc52c
[ 1519.649090] R10: ffff880197467878 R11: ffffffff88e62967 R12: 0000000000000000
[ 1519.656350] R13: 0000000000000000 R14: ffff880197467908 R15: ffff88019daf3e98
[ 1519.663609] FS:  00007f6cfaa8d700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
[ 1519.671820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1519.677687] CR2: 00000000007003f8 CR3: 00000001b34eb000 CR4: 00000000001406f0
[ 1519.684944] DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000020000140
[ 1519.692201] DR3: 00000000200001c0 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 1519.699455] Call Trace:
[ 1519.702037]  kernfs_kill_sb+0xa0/0x350
[ 1519.705913]  ? unregister_shrinker+0x23a/0x3a0
[ 1519.710484]  ? kernfs_mount_ns+0x8e0/0x8e0
[ 1519.714706]  ? perf_trace_mm_vmscan_writepage+0x750/0x750
[ 1519.720232]  ? rcu_read_lock_sched_held+0x108/0x120
[ 1519.725237]  ? kmem_cache_alloc_trace+0x616/0x780
[ 1519.730073]  sysfs_kill_sb+0x22/0x40
[ 1519.733775]  deactivate_locked_super+0x97/0x100
[ 1519.738434]  kernfs_mount_ns+0x753/0x8e0
[ 1519.742487]  ? kernfs_super_ns+0x70/0x70
[ 1519.746549]  sysfs_mount+0xdf/0x200
[ 1519.750163]  ? sysfs_kill_sb+0x40/0x40
[ 1519.754041]  ? lock_downgrade+0x8e0/0x8e0
[ 1519.758184]  ? module_unload_free+0x5b0/0x5b0
[ 1519.762674]  mount_fs+0xae/0x328
[ 1519.766032]  ? mpi_free.cold.1+0x19/0x19
[ 1519.770087]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 1519.774659]  ? may_umount+0xb0/0xb0
[ 1519.778277]  ? _raw_read_unlock+0x22/0x30
[ 1519.782415]  ? __get_fs_type+0x97/0xc0
[ 1519.786295]  do_mount+0x564/0x3070
[ 1519.789823]  ? lock_downgrade+0x8e0/0x8e0
[ 1519.793966]  ? copy_mount_string+0x40/0x40
[ 1519.798191]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1519.803195]  ? __check_object_size+0x95/0x5d9
[ 1519.807686]  ? __might_sleep+0x95/0x190
[ 1519.811658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1519.817184]  ? _copy_from_user+0xdf/0x150
[ 1519.821325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1519.826848]  ? copy_mount_options+0x285/0x380
[ 1519.831334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1519.836865]  ksys_mount+0x12d/0x140
[ 1519.840484]  __x64_sys_mount+0xbe/0x150
[ 1519.844445]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 1519.849451]  do_syscall_64+0x1b1/0x800
[ 1519.853328]  ? finish_task_switch+0x1ca/0x810
[ 1519.857811]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 1519.862735]  ? syscall_return_slowpath+0x30f/0x5c0
[ 1519.867660]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1519.873023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1519.877866]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1519.883048] RIP: 0033:0x455a09
[ 1519.886231] RSP: 002b:00007f6cfaa8cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 1519.893930] RAX: ffffffffffffffda RBX: 00007f6cfaa8d6d4 RCX: 0000000000455a09
[ 1519.901185] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000200
[ 1519.908439] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1519.915699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 1519.922964] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021
[ 1519.930234] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 
[ 1519.949634] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff880197467860
[ 1519.956459] ---[ end trace 7a1704397fcb10bf ]---
[ 1519.961260] Kernel panic - not syncing: Fatal exception
[ 1519.967148] Dumping ftrace buffer:
[ 1519.970678]    (ftrace buffer empty)
[ 1519.974369] Kernel Offset: disabled
[ 1519.977984] Rebooting in 86400 seconds..