e0
[  331.626982]  ? kmem_cache_alloc_trace+0x136/0x740
[  331.631812]  ? __memcg_init_list_lru_node+0x169/0x270
[  331.636997]  ? __list_lru_init+0x544/0x750
[  331.641224]  ? sget_userns+0x6a2/0xe60
[  331.645104]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  331.649857]  ? do_mount+0xea4/0x2b90
[  331.653561]  ? ksys_mount+0xab/0x120
[  331.657270]  ? SyS_mount+0x39/0x50
[  331.660804]  ? do_syscall_64+0x281/0x940
[  331.664863]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  331.670219]  ? find_held_lock+0x35/0x1d0
[  331.674281]  ? __lock_is_held+0xb6/0x140
[  331.678353]  ? check_same_owner+0x320/0x320
[  331.682681]  ? rcu_note_context_switch+0x710/0x710
[  331.687616]  should_failslab+0xec/0x120
[  331.691593]  kmem_cache_alloc_trace+0x4b/0x740
[  331.696176]  ? __kmalloc_node+0x33/0x70
[  331.700149]  ? __kmalloc_node+0x33/0x70
[  331.704126]  ? rcu_read_lock_sched_held+0x108/0x120
[  331.709148]  __memcg_init_list_lru_node+0x169/0x270
[  331.714171]  ? list_lru_add+0x7c0/0x7c0
[  331.718149]  ? __kmalloc_node+0x47/0x70
[  331.722132]  __list_lru_init+0x544/0x750
[  331.726196]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  331.732087]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.737114]  ? __lockdep_init_map+0xe4/0x650
[  331.741531]  ? lockdep_init_map+0x9/0x10
[  331.745596]  sget_userns+0x6a2/0xe60
[  331.749308]  ? set_anon_super+0x20/0x20
[  331.753284]  ? put_filp+0xa0/0xa0
[  331.756740]  ? destroy_unused_super.part.7+0xf0/0xf0
[  331.761844]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  331.766863]  ? kasan_check_read+0x11/0x20
[  331.771009]  ? rcu_is_watching+0x85/0x130
[  331.775153]  ? trace_hardirqs_off+0x10/0x10
[  331.779468]  ? rcu_pm_notify+0xc0/0xc0
[  331.783355]  ? putname+0xee/0x130
[  331.786811]  ? cap_capable+0x1b5/0x230
[  331.790696]  ? rcu_read_lock_sched_held+0x108/0x120
[  331.795717]  ? security_capable+0x8e/0xc0
[  331.799863]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  331.805052]  ? ns_capable_common+0xcf/0x160
[  331.809374]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  331.814564]  mount_ns+0x6d/0x190
[  331.817930]  rpc_mount+0x9e/0xd0
[  331.821298]  mount_fs+0x66/0x2d0
[  331.824662]  vfs_kern_mount.part.26+0xc6/0x4a0
[  331.829248]  ? may_umount+0xa0/0xa0
[  331.832879]  ? _raw_read_unlock+0x22/0x30
[  331.837034]  ? __get_fs_type+0x8a/0xc0
[  331.840934]  do_mount+0xea4/0x2b90
[  331.844487]  ? copy_mount_string+0x40/0x40
[  331.848725]  ? rcu_pm_notify+0xc0/0xc0
[  331.852619]  ? copy_mount_options+0x5f/0x2e0
[  331.857027]  ? rcu_read_lock_sched_held+0x108/0x120
[  331.862046]  ? kmem_cache_alloc_trace+0x459/0x740
[  331.866893]  ? kasan_check_write+0x14/0x20
[  331.871129]  ? _copy_from_user+0x99/0x110
[  331.875261]  ? copy_mount_options+0x1f7/0x2e0
[  331.879735]  ksys_mount+0xab/0x120
[  331.883254]  SyS_mount+0x39/0x50
[  331.886596]  ? ksys_mount+0x120/0x120
[  331.890373]  do_syscall_64+0x281/0x940
[  331.894324]  ? vmalloc_sync_all+0x30/0x30
[  331.898451]  ? finish_task_switch+0x1b9/0x970
[  331.902923]  ? finish_task_switch+0x17a/0x970
[  331.907394]  ? syscall_return_slowpath+0x550/0x550
[  331.912299]  ? syscall_return_slowpath+0x2ac/0x550
[  331.917205]  ? prepare_exit_to_usermode+0x350/0x350
[  331.922202]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  331.927545]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.932366]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  331.937531] RIP: 0033:0x4552d9
[  331.940697] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  331.948381] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  331.955628] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  331.962874] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  331.970133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  331.977377] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000f
2018/04/04 22:59:48 executing program 6:
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x400000)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x40, 0x7}, {0x8, 0x4}, 0x5, 0x5, 0x40})
r1 = socket$inet(0x2, 0x80000000003, 0x2)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4)
sendto$inet(r1, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10)
sendto$inet(r1, &(0x7f00001e1000), 0x0, 0x0, &(0x7f0000777ff0)={0x2}, 0x10)
close(r1)

2018/04/04 22:59:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:48 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x50480, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x936df83bd494fb06, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0))

2018/04/04 22:59:48 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x600880, 0x40)
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=0x6)

2018/04/04 22:59:48 executing program 7:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x12542, 0x10)
ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000000c0)=0x6)
ioctl$sock_bt_hci(r0, 0x400449cc, &(0x7f0000000000)="e35ea67dac87f720cbccbd8f0db6b1f227947ec07328bd8b3be145344a7706b1092011a579f01f8b55a4b069d6f1d39d6f6b23bcb106225f6b0b6d501667dd2afcc1")

2018/04/04 22:59:48 executing program 5 (fault-call:3 fault-nth:16):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:48 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x200000000000000f, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 22:59:48 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:48 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:48 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x9)
ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000000c0)=""/83)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  332.204762] FAULT_INJECTION: forcing a failure.
[  332.204762] name failslab, interval 1, probability 0, space 0, times 0
[  332.216068] CPU: 0 PID: 19882 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  332.223000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  332.232358] Call Trace:
[  332.234956]  dump_stack+0x1a7/0x27d
[  332.238597]  ? arch_local_irq_restore+0x53/0x53
[  332.243268]  ? __save_stack_trace+0x7e/0xd0
[  332.247603]  should_fail+0x914/0xae0
2018/04/04 22:59:48 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
fcntl$setstatus(r0, 0x4, 0x800)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz1\x00', 0x1ff)

[  332.251327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.256437]  ? kasan_kmalloc+0xad/0xe0
[  332.260333]  ? kmem_cache_alloc_trace+0x136/0x740
[  332.265183]  ? __memcg_init_list_lru_node+0x169/0x270
[  332.270386]  ? __list_lru_init+0x544/0x750
[  332.274634]  ? sget_userns+0x6a2/0xe60
[  332.278534]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  332.283292]  ? do_mount+0xea4/0x2b90
[  332.287003]  ? ksys_mount+0xab/0x120
[  332.290714]  ? SyS_mount+0x39/0x50
[  332.294250]  ? do_syscall_64+0x281/0x940
[  332.298311]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/04 22:59:48 executing program 7:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x400, 0x101000)
ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040))
setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00000000c0)=0x4, 0x4)

[  332.303682]  ? find_held_lock+0x35/0x1d0
[  332.307753]  ? __lock_is_held+0xb6/0x140
[  332.311830]  ? check_same_owner+0x320/0x320
[  332.316162]  ? rcu_note_context_switch+0x710/0x710
[  332.321102]  should_failslab+0xec/0x120
[  332.325097]  kmem_cache_alloc_trace+0x4b/0x740
[  332.329688]  ? __kmalloc_node+0x33/0x70
[  332.333669]  ? __kmalloc_node+0x33/0x70
[  332.337665]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.342693]  __memcg_init_list_lru_node+0x169/0x270
[  332.347721]  ? list_lru_add+0x7c0/0x7c0
2018/04/04 22:59:48 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="3c2f71fdb014fdebc80bce86f26f49018e30bd6d5a726f75702eb18939e7fe9dd55765742f737978", 0x1ff)

2018/04/04 22:59:48 executing program 7:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0)
getpeername$packet(r0, &(0x7f00000005c0)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0xfffffffffffffe0d)
setrlimit(0xf, &(0x7f00000000c0)={0x7, 0x3})
r2 = getuid()
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x4e20, 0x7, 0x0, 0xa0, 0xa0, 0xdc, r1, r2}, {0x6, 0x100000000, 0x401, 0x2, 0x3, 0x6, 0xc24, 0x9}, {0x4, 0x6, 0x0, 0x8}, 0x1, 0x6e6bb4, 0x2, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x6c}, 0xa, @in6, 0x3502, 0x0, 0x0, 0x5, 0x3b0f, 0x7, 0x9}}, 0xe8)
setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000480)="b4d51f97765aaacdc7b1551515dbb8e6dc4d1f895a6653a7ec4715a38ddd8be51307659a6f3049b10e0c3f6e41f3fd68c9184e4bcf25547d02e7b99318d69e82a263de8e0935ebfb22a6262de202e267ccd9f411d1287d8ec1ae3dd6e6e11f90564be575a572bb9e0ee6b76dcc21f00ef0b17b1c8722d0b7bec2d68556f99cfca2477126725ddb7d1f9e2ca0d26c48794f3255ca5499a233f348040d877ec0c404cb5311bccfa0a2fddc8b1a45bc34be4a32f0b7a2338f292ef97b4eedc5a42dc7ed541271f66a72765ee2057acf85a1ef750c937046a7694c3f71a91a58672f131c455e857d7e9e5ca04b9962ceb5b4cc", 0xf1)
r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6, @in6=@mcast2}}, {{@in=@multicast1}}}, &(0x7f0000000440)=0xe8)
ioctl$int_in(r3, 0x40000000af01, &(0x7f0000c97ff8))
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108)
ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000500)=ANY=[])
ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000d7c000))

[  332.351709]  ? __kmalloc_node+0x47/0x70
[  332.355696]  __list_lru_init+0x544/0x750
[  332.359773]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  332.365672]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  332.370697]  ? __lockdep_init_map+0xe4/0x650
[  332.375117]  ? lockdep_init_map+0x9/0x10
[  332.379191]  sget_userns+0x6a2/0xe60
[  332.382910]  ? set_anon_super+0x20/0x20
[  332.386890]  ? put_filp+0xa0/0xa0
[  332.390350]  ? destroy_unused_super.part.7+0xf0/0xf0
[  332.395951]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  332.395962]  ? kasan_check_read+0x11/0x20
2018/04/04 22:59:48 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x1ff)
pipe(&(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
connect$ax25(r0, &(0x7f00000000c0)={0x3, {"698dcded786ec7"}}, 0x10)
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x80000)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)

2018/04/04 22:59:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

[  332.395975]  ? rcu_is_watching+0x85/0x130
[  332.409264]  ? trace_hardirqs_off+0x10/0x10
[  332.413606]  ? rcu_pm_notify+0xc0/0xc0
[  332.413622]  ? putname+0xee/0x130
[  332.413636]  ? cap_capable+0x1b5/0x230
[  332.424826]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.429869]  ? security_capable+0x8e/0xc0
[  332.429883]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  332.429896]  ? ns_capable_common+0xcf/0x160
[  332.429907]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  332.429918]  mount_ns+0x6d/0x190
[  332.429928]  rpc_mount+0x9e/0xd0
[  332.429939]  mount_fs+0x66/0x2d0
[  332.429952]  vfs_kern_mount.part.26+0xc6/0x4a0
[  332.429963]  ? may_umount+0xa0/0xa0
[  332.429972]  ? _raw_read_unlock+0x22/0x30
[  332.429981]  ? __get_fs_type+0x8a/0xc0
[  332.429995]  do_mount+0xea4/0x2b90
[  332.430008]  ? copy_mount_string+0x40/0x40
[  332.430019]  ? rcu_pm_notify+0xc0/0xc0
[  332.430034]  ? copy_mount_options+0x5f/0x2e0
[  332.430042]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.430054]  ? kmem_cache_alloc_trace+0x459/0x740
[  332.430063]  ? kasan_check_write+0x14/0x20
[  332.430072]  ? _copy_from_user+0x99/0x110
[  332.430084]  ? copy_mount_options+0x1f7/0x2e0
[  332.430095]  ksys_mount+0xab/0x120
[  332.430106]  SyS_mount+0x39/0x50
[  332.430114]  ? ksys_mount+0x120/0x120
[  332.430126]  do_syscall_64+0x281/0x940
[  332.430134]  ? vmalloc_sync_all+0x30/0x30
[  332.430143]  ? kasan_check_write+0x14/0x20
[  332.430154]  ? finish_task_switch+0x284/0x970
[  332.430164]  ? syscall_return_slowpath+0x550/0x550
[  332.430174]  ? syscall_return_slowpath+0x2ac/0x550
[  332.430184]  ? prepare_exit_to_usermode+0x350/0x350
[  332.430194]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  332.430207]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.430220]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  332.430229] RIP: 0033:0x4552d9
[  332.430234] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  332.430244] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  332.430249] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  332.430254] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  332.430259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  332.430264] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000010
2018/04/04 22:59:49 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0x4, 0x4)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0xff, @dev={0xfe, 0x80, [], 0x14}, 0x146}, @in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x4e22, 0xb42a, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}], 0x64)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 22:59:49 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="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")
setitimer(0x0, &(0x7f0000000000)={{}, {0x0, 0x2710}}, &(0x7f0000000040))
readv(r0, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/222, 0xde}], 0x1)
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000580))
syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000200)="f0440993c225d1fb0f38cd790042d8ecc4e2d1dd611639b300000100f20f01b0c60000002666410f3882250b5419592e264e0fc719c481f97f0500000000b8010000000f01c1", 0x46}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x40, 0x0, 0x80, 0x0, 0x7, 0x0, 0x7}], 0x1)

2018/04/04 22:59:49 executing program 7:
r0 = timerfd_create(0x100002, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x2, 0x4)
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x0, 0x0, 0x40000000, 0x0, 0x0, 0x4})

2018/04/04 22:59:49 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:49 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:49 executing program 5 (fault-call:3 fault-nth:17):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:49 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f00000000c0)=""/182, &(0x7f0000000180)=0xb6)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  333.137793] FAULT_INJECTION: forcing a failure.
[  333.137793] name failslab, interval 1, probability 0, space 0, times 0
[  333.149240] CPU: 1 PID: 19932 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  333.156164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.165512] Call Trace:
[  333.168099]  dump_stack+0x1a7/0x27d
[  333.171725]  ? arch_local_irq_restore+0x53/0x53
[  333.176383]  ? __save_stack_trace+0x7e/0xd0
[  333.180700]  should_fail+0x914/0xae0
2018/04/04 22:59:49 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x121000, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0xfffffffffffffffd, <r2=>0x0, 0x10001, 0x8})
ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000180)={r2, 0xe55})
r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3)

[  333.184405]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.189499]  ? kasan_kmalloc+0xad/0xe0
[  333.193374]  ? kmem_cache_alloc_trace+0x136/0x740
[  333.198209]  ? __memcg_init_list_lru_node+0x169/0x270
[  333.203386]  ? __list_lru_init+0x544/0x750
[  333.207619]  ? sget_userns+0x6a2/0xe60
[  333.211495]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  333.216243]  ? do_mount+0xea4/0x2b90
[  333.219957]  ? ksys_mount+0xab/0x120
[  333.223668]  ? SyS_mount+0x39/0x50
[  333.227206]  ? do_syscall_64+0x281/0x940
[  333.231272]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/04 22:59:49 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x101000, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x2}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e21, 0x319, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8001}], 0x58)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
clock_settime(0x7, &(0x7f0000000140)={0x77359400})
openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x400800, 0x0)

[  333.236641]  ? find_held_lock+0x35/0x1d0
[  333.240713]  ? __lock_is_held+0xb6/0x140
[  333.244795]  ? check_same_owner+0x320/0x320
[  333.249131]  ? rcu_note_context_switch+0x710/0x710
[  333.254070]  should_failslab+0xec/0x120
[  333.258054]  kmem_cache_alloc_trace+0x4b/0x740
[  333.262660]  ? __kmalloc_node+0x33/0x70
[  333.262671]  ? __kmalloc_node+0x33/0x70
[  333.262684]  ? rcu_read_lock_sched_held+0x108/0x120
[  333.262700]  __memcg_init_list_lru_node+0x169/0x270
[  333.262713]  ? list_lru_add+0x7c0/0x7c0
2018/04/04 22:59:49 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x2, 0x10)
pselect6(0x40, &(0x7f0000000080)={0x906, 0x5, 0x5, 0x0, 0x22ccfd19, 0x2, 0x4, 0x400}, &(0x7f00000000c0)={0xffffffffffff0000, 0x80, 0x8, 0x27b, 0xffffffffffff8001, 0x1, 0x6, 0x1}, &(0x7f0000000100)={0x92b0, 0x1, 0x2, 0x1f, 0x8, 0x7, 0x18000000, 0xca62}, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000200)={&(0x7f00000001c0)={0x7}, 0x10b})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00'})
getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="2f0000001c0003fd6d0000360000000002dd0700060000001f5f32c908000100000073730beeffff005867855e7fa5", 0x2f}], 0x1, 0x0, 0x3d7}, 0x0)

2018/04/04 22:59:49 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x102c0)
getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r2 = dup(r0)
r3 = accept4$alg(r2, 0x0, 0x0, 0x0)
io_setup(0x3, &(0x7f0000000100)=<r4=>0x0)
io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000391000)="83", 0x1}])

2018/04/04 22:59:49 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1ffd, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  333.262723]  ? __kmalloc_node+0x47/0x70
[  333.262734]  __list_lru_init+0x544/0x750
[  333.262747]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  333.262758]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  333.262766]  ? __lockdep_init_map+0xe4/0x650
[  333.262775]  ? lockdep_init_map+0x9/0x10
[  333.262785]  sget_userns+0x6a2/0xe60
[  333.262801]  ? set_anon_super+0x20/0x20
[  333.262814]  ? put_filp+0xa0/0xa0
[  333.262827]  ? destroy_unused_super.part.7+0xf0/0xf0
[  333.262842]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  333.262853]  ? kasan_check_read+0x11/0x20
[  333.262862]  ? rcu_is_watching+0x85/0x130
[  333.262870]  ? trace_hardirqs_off+0x10/0x10
[  333.262878]  ? rcu_pm_notify+0xc0/0xc0
[  333.262891]  ? putname+0xee/0x130
[  333.262902]  ? cap_capable+0x1b5/0x230
[  333.262911]  ? rcu_read_lock_sched_held+0x108/0x120
[  333.262923]  ? security_capable+0x8e/0xc0
[  333.262935]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  333.262945]  ? ns_capable_common+0xcf/0x160
[  333.262957]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  333.262967]  mount_ns+0x6d/0x190
[  333.262978]  rpc_mount+0x9e/0xd0
2018/04/04 22:59:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

[  333.262990]  mount_fs+0x66/0x2d0
[  333.391333]  vfs_kern_mount.part.26+0xc6/0x4a0
[  333.391343]  ? may_umount+0xa0/0xa0
2018/04/04 22:59:49 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:49 executing program 5 (fault-call:3 fault-nth:18):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  333.391352]  ? _raw_read_unlock+0x22/0x30
[  333.391359]  ? __get_fs_type+0x8a/0xc0
[  333.391371]  do_mount+0xea4/0x2b90
[  333.391385]  ? copy_mount_string+0x40/0x40
[  333.391394]  ? rcu_pm_notify+0xc0/0xc0
[  333.391408]  ? copy_mount_options+0x5f/0x2e0
[  333.391416]  ? rcu_read_lock_sched_held+0x108/0x120
[  333.391425]  ? kmem_cache_alloc_trace+0x459/0x740
[  333.391435]  ? kasan_check_write+0x14/0x20
[  333.391444]  ? _copy_from_user+0x99/0x110
[  333.391455]  ? copy_mount_options+0x1f7/0x2e0
[  333.391466]  ksys_mount+0xab/0x120
[  333.391475]  SyS_mount+0x39/0x50
[  333.391482]  ? ksys_mount+0x120/0x120
[  333.391493]  do_syscall_64+0x281/0x940
[  333.391500]  ? vmalloc_sync_all+0x30/0x30
[  333.391509]  ? finish_task_switch+0x1b9/0x970
[  333.391516]  ? finish_task_switch+0x17a/0x970
[  333.391524]  ? syscall_return_slowpath+0x550/0x550
[  333.391532]  ? syscall_return_slowpath+0x2ac/0x550
[  333.391541]  ? prepare_exit_to_usermode+0x350/0x350
[  333.391550]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  333.391561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.391573]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  333.391580] RIP: 0033:0x4552d9
[  333.391585] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  333.391594] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  333.391598] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  333.391603] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  333.391607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  333.391611] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000011
[  333.674287] FAULT_INJECTION: forcing a failure.
[  333.674287] name failslab, interval 1, probability 0, space 0, times 0
[  333.674301] CPU: 0 PID: 19960 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  333.674307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.674311] Call Trace:
[  333.674329]  dump_stack+0x1a7/0x27d
[  333.674345]  ? arch_local_irq_restore+0x53/0x53
[  333.674355]  ? __save_stack_trace+0x7e/0xd0
[  333.674374]  should_fail+0x914/0xae0
[  333.674388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.674401]  ? kasan_kmalloc+0xad/0xe0
[  333.674409]  ? kmem_cache_alloc_trace+0x136/0x740
[  333.674418]  ? __memcg_init_list_lru_node+0x169/0x270
[  333.674426]  ? __list_lru_init+0x544/0x750
[  333.674435]  ? sget_userns+0x6a2/0xe60
[  333.674446]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  333.674454]  ? do_mount+0xea4/0x2b90
[  333.674461]  ? ksys_mount+0xab/0x120
[  333.674469]  ? SyS_mount+0x39/0x50
[  333.674478]  ? do_syscall_64+0x281/0x940
[  333.674487]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  333.674500]  ? find_held_lock+0x35/0x1d0
[  333.674513]  ? __lock_is_held+0xb6/0x140
[  333.674531]  ? check_same_owner+0x320/0x320
[  333.674543]  ? rcu_note_context_switch+0x710/0x710
[  333.674558]  should_failslab+0xec/0x120
[  333.674568]  kmem_cache_alloc_trace+0x4b/0x740
[  333.674578]  ? __kmalloc_node+0x33/0x70
[  333.674594]  __memcg_init_list_lru_node+0x169/0x270
[  333.674606]  ? list_lru_add+0x7c0/0x7c0
[  333.674615]  ? __kmalloc_node+0x47/0x70
[  333.674630]  __list_lru_init+0x544/0x750
[  333.674643]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  333.674655]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  333.674665]  ? __lockdep_init_map+0xe4/0x650
[  333.674676]  ? lockdep_init_map+0x9/0x10
[  333.674692]  sget_userns+0x6a2/0xe60
[  333.674700]  ? set_anon_super+0x20/0x20
[  333.674712]  ? put_filp+0xa0/0xa0
[  333.674723]  ? destroy_unused_super.part.7+0xf0/0xf0
[  333.674736]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  333.674746]  ? kasan_check_read+0x11/0x20
[  333.674754]  ? rcu_is_watching+0x85/0x130
[  333.674762]  ? trace_hardirqs_off+0x10/0x10
[  333.674770]  ? rcu_pm_notify+0xc0/0xc0
[  333.674781]  ? putname+0xee/0x130
[  333.674792]  ? cap_capable+0x1b5/0x230
[  333.674801]  ? rcu_read_lock_sched_held+0x108/0x120
[  333.674813]  ? security_capable+0x8e/0xc0
[  333.674826]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  333.674835]  ? ns_capable_common+0xcf/0x160
[  333.674847]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  333.674855]  mount_ns+0x6d/0x190
[  333.674866]  rpc_mount+0x9e/0xd0
[  333.674878]  mount_fs+0x66/0x2d0
[  333.674890]  vfs_kern_mount.part.26+0xc6/0x4a0
[  333.674900]  ? may_umount+0xa0/0xa0
[  333.674908]  ? _raw_read_unlock+0x22/0x30
[  333.674916]  ? __get_fs_type+0x8a/0xc0
[  333.674929]  do_mount+0xea4/0x2b90
[  333.674943]  ? copy_mount_string+0x40/0x40
[  333.674952]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  333.674962]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  333.674976]  ? retint_kernel+0x10/0x10
[  333.674990]  ? copy_mount_options+0x18b/0x2e0
[  333.675001]  ? audit_kill_trees+0x430/0x430
[  333.675011]  ? copy_mount_options+0x1f7/0x2e0
[  333.675023]  ksys_mount+0xab/0x120
[  333.675033]  SyS_mount+0x39/0x50
[  333.675042]  ? ksys_mount+0x120/0x120
[  333.675052]  do_syscall_64+0x281/0x940
[  333.675060]  ? vmalloc_sync_all+0x30/0x30
[  333.675070]  ? finish_task_switch+0x1b9/0x970
[  333.675078]  ? finish_task_switch+0x17a/0x970
[  333.675089]  ? syscall_return_slowpath+0x550/0x550
[  333.675099]  ? syscall_return_slowpath+0x2ac/0x550
[  333.675109]  ? prepare_exit_to_usermode+0x350/0x350
[  333.675119]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  333.675132]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.675146]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  333.675154] RIP: 0033:0x4552d9
[  333.675160] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  333.675170] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  333.675176] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  333.675182] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  333.675187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  333.675192] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000012
2018/04/04 22:59:50 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={<r2=>0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x4, 0x79, 0x2, 0x0, 0x7, 0x1, 0x0, 0x7, 0x2, 0x8000, 0x401, 0x8, 0x0, 0xfffffffffffffff7, 0xaf]}, &(0x7f0000000280)=0x100)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r2}, 0x8)
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

2018/04/04 22:59:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:50 executing program 6:
r0 = socket(0x1e, 0x2, 0x0)
bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={<r1=>0x0, 0xfffffffffffffffb, 0x5, 0x7f}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x4, 0x4, 0x9, 0x1a05, 0x9, 0x5, 0x7, r1}, &(0x7f00000000c0)=0x20)
bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80)
bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80)

2018/04/04 22:59:50 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x5)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="74d4b816304f0b422f73797a3000", 0x1ff)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={<r2=>0x0, 0x3, 0xa, [0x4, 0xffff, 0x5, 0xcf1e, 0x18, 0x80000000, 0x8, 0x1, 0x400, 0x9]}, &(0x7f0000000180)=0x1c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x6, 0x3, [0x7f, 0xffff, 0x9]}, &(0x7f0000000200)=0xe)
ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000100)={{0x7, 0x9, 0xf8, 0x1, 0x65f, 0x8}, 0x5})

2018/04/04 22:59:50 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:50 executing program 5 (fault-call:3 fault-nth:19):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:50 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x300, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xfff, 0x101000)
ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000180)=0x800)
r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x800, 0x38000)
sendfile(r1, r0, &(0x7f00000001c0), 0xfffffffffffff801)
bind$pptp(r2, &(0x7f0000000100)={0x18, 0x2, {0x1}}, 0x1e)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:50 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0)
write(r0, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x5, 0x4)
write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58)
writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1)
ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043cff0)=@buf={0x0, &(0x7f0000b81f3c)})

[  334.443540] FAULT_INJECTION: forcing a failure.
[  334.443540] name failslab, interval 1, probability 0, space 0, times 0
[  334.454985] CPU: 0 PID: 19978 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  334.461918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.471272] Call Trace:
[  334.473869]  dump_stack+0x1a7/0x27d
[  334.477498]  ? arch_local_irq_restore+0x53/0x53
[  334.482162]  ? mutex_lock_io_nested+0x16c0/0x16c0
[  334.487091]  should_fail+0x914/0xae0
[  334.490815]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.495932]  ? lock_downgrade+0x980/0x980
[  334.500094]  ? find_held_lock+0x35/0x1d0
[  334.504168]  ? __lock_is_held+0xb6/0x140
[  334.508250]  ? check_same_owner+0x320/0x320
[  334.512573]  ? __might_sleep+0x95/0x190
[  334.516544]  ? rcu_note_context_switch+0x710/0x710
[  334.521476]  should_failslab+0xec/0x120
[  334.525446]  __kmalloc+0x63/0x760
[  334.528893]  ? __kmalloc_node+0x47/0x70
[  334.532856]  ? __list_lru_init+0xcf/0x750
[  334.536996]  __list_lru_init+0xcf/0x750
[  334.540966]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  334.546844]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  334.551860]  ? lockdep_init_map+0x9/0x10
[  334.555930]  sget_userns+0x6c2/0xe60
[  334.559648]  ? set_anon_super+0x20/0x20
[  334.563633]  ? put_filp+0xa0/0xa0
[  334.567092]  ? destroy_unused_super.part.7+0xf0/0xf0
[  334.572212]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  334.577242]  ? kasan_check_read+0x11/0x20
[  334.581395]  ? rcu_is_watching+0x85/0x130
[  334.585553]  ? trace_hardirqs_off+0x10/0x10
[  334.589880]  ? rcu_pm_notify+0xc0/0xc0
[  334.593774]  ? putname+0xee/0x130
[  334.597229]  ? cap_capable+0x1b5/0x230
[  334.601110]  ? rcu_read_lock_sched_held+0x108/0x120
[  334.606120]  ? security_capable+0x8e/0xc0
[  334.610265]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  334.615450]  ? ns_capable_common+0xcf/0x160
[  334.619775]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  334.624969]  mount_ns+0x6d/0x190
[  334.628339]  rpc_mount+0x9e/0xd0
[  334.631719]  mount_fs+0x66/0x2d0
[  334.635097]  vfs_kern_mount.part.26+0xc6/0x4a0
[  334.639683]  ? may_umount+0xa0/0xa0
2018/04/04 22:59:50 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x3, 0x5}, 'port1\x00', 0x2, 0x90c42, 0x5, 0x0, 0x6, 0x1000, 0x3f, 0x0, 0x1, 0x7})
userfaultfd(0x800)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x8, 0x0)
fstatfs(r1, &(0x7f0000000240)=""/97)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x88042, 0x0)

2018/04/04 22:59:50 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x1c0, 0x0)
execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='/dev/kvm\x00'], &(0x7f0000000200)=[&(0x7f00000001c0)='!\x00'], 0x100)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:50 executing program 6:
clock_nanosleep(0xfffffffffffffffa, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0)
r0 = gettid()
socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f)
fcntl$setsig(r1, 0xa, 0x12)
fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0})
recvmsg(r2, &(0x7f0000000300)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)}, 0x8000)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x8200, 0x0)
getpeername$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0xfffffffffffffde5)
ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x14}, 0x90c, 0x9d, 0x959, 0x100, 0x81, 0x4, r4})
r5 = dup2(r1, r2)
sendmsg$key(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x100}, 0x1}, 0x8000)
r6 = gettid()
mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0)
tkill(r6, 0x16)

2018/04/04 22:59:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)}], 0x1, &(0x7f0000006680)=[{0xa0, 0x103, 0xb156, "5b722954efa0dad6ab7434635e53630234deb095d3d15c6c8bbd1dd52844a9fa61381a509071c2bd19b39126c8393abd8861d72d744e638a7d42b72aa0ab4db74b5ce255538d53aff4c96b43edde69675051d4699db68f6933ea8dd8690dd0acdd674bf090b3432e17a2e18cc9a49c0460ed954635e2076ca77827822a6d086515f7bff95bedf80713"}, {0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x498, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

[  334.643318]  ? _raw_read_unlock+0x22/0x30
[  334.647468]  ? __get_fs_type+0x8a/0xc0
[  334.651363]  do_mount+0xea4/0x2b90
[  334.654909]  ? copy_mount_string+0x40/0x40
[  334.659141]  ? rcu_pm_notify+0xc0/0xc0
[  334.663034]  ? copy_mount_options+0x5f/0x2e0
[  334.667446]  ? rcu_read_lock_sched_held+0x108/0x120
[  334.672465]  ? kmem_cache_alloc_trace+0x459/0x740
[  334.677324]  ? copy_mount_options+0x1f7/0x2e0
[  334.681824]  ksys_mount+0xab/0x120
[  334.685368]  SyS_mount+0x39/0x50
[  334.688734]  ? ksys_mount+0x120/0x120
2018/04/04 22:59:50 executing program 7:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14)
accept$alg(r0, 0x0, 0x0)
r1 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='IPVS\x00')
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0)
lseek(r1, 0x0, 0x6)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)
ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
mprotect(&(0x7f0000b2c000/0x3000)=nil, 0x3000, 0x2000002)
syslog(0x2, &(0x7f0000000100)=""/26, 0x1a)
dup3(0xffffffffffffffff, r2, 0x80000)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
fchdir(0xffffffffffffffff)
r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c)
truncate(&(0x7f0000000140)='./file0\x00', 0x3)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00')
bind$ipx(r5, &(0x7f0000000180)={0x4, 0x0, 0x800, "870495a4f8dc", 0x5}, 0x10)
perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r6 = socket$inet(0x2, 0x2, 0x0)
io_setup(0x6, &(0x7f00000000c0))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f000088f000)="86", 0x1)
socket$packet(0x11, 0x0, 0x300)
setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000240), 0x4)

2018/04/04 22:59:50 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  334.692533]  do_syscall_64+0x281/0x940
[  334.696417]  ? vmalloc_sync_all+0x30/0x30
[  334.700568]  ? finish_task_switch+0x1b9/0x970
[  334.705069]  ? finish_task_switch+0x17a/0x970
[  334.709570]  ? syscall_return_slowpath+0x550/0x550
[  334.714503]  ? syscall_return_slowpath+0x2ac/0x550
[  334.719435]  ? prepare_exit_to_usermode+0x350/0x350
[  334.724463]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  334.729838]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.734698]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  334.739887] RIP: 0033:0x4552d9
2018/04/04 22:59:51 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2402, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x2, 0x0, 'client0\x00', 0x6, "82a4d4bd90aea384", "c0251e0584519d2f92143ee1bbb7016b4f1c64268e32b8c5226c6f9a5938ef9a", 0x2, 0x100000000})

[  334.743075] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  334.750785] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  334.758058] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  334.765319] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  334.772580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  334.779836] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000013
[  335.497437] QAT: Invalid ioctl
2018/04/04 22:59:52 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc0000, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={<r2=>0x0, 0x1ff}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={<r3=>r2, 0x1}, &(0x7f0000000140)=0x8)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x20000000000, 0xffffffff00000001}, &(0x7f00000001c0)=0x8)

2018/04/04 22:59:52 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001, 0x2}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x90c00, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000440)="fd99a190722cf4df55c501bebf4a8dfbe2d177c44cc991c9c0cdf9c77fca450c13fd15526a32286873864b8ea61d1bf2fe290589905541a5f2cf465c2df072405bd8e86850284ef80d658cdd2556bd2a695b2fd2abb54ddbd5633715f63ac200ca0cc09c8b5c1f4372532c5e75d2", &(0x7f0000000280)=""/234}, 0x200)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000100), &(0x7f0000000280)}, 0x20)

2018/04/04 22:59:52 executing program 7:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x3, 0x5}, 'port1\x00', 0x2, 0x90c42, 0x5, 0x0, 0x6, 0x1000, 0x3f, 0x0, 0x1, 0x7})
userfaultfd(0x800)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x8, 0x0)
fstatfs(r1, &(0x7f0000000240)=""/97)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x88042, 0x0)

2018/04/04 22:59:52 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x100, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100))
fstatfs(r0, &(0x7f0000000140)=""/97)

2018/04/04 22:59:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0xb8, 0x113, 0x8000, "9c8892fcfe429731908117058159f3c44a254920d658dcbf1b02b50d90755ea03e5ad7bf9c19d6cf24cc02897600ef9935181c80f9d4c837725e171c0662f9711296eaeace6ce0481e272f7d4ec2dea48e3a19ace9d103deace4ab8069443171d408d850a39d62b84271090e669831c97a1c82a3b6fc5f03bfb20fb811b8afd88ee95f1b178246f2e0c0ccaf9341945280080bb783e421c22a342d202a12c36cd13622"}, {0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x3f8, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:52 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:52 executing program 5 (fault-call:3 fault-nth:20):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:52 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x2, 0x2, 'client1\x00', 0x4, "b1dfdd722557faae", "3f2b9c58c683101153eefcebfa6ddb409d6da5eac66aef4c73276e1576b3ea31", 0x2, 0x3})
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:52 executing program 6:
r0 = socket(0x1000000000000001, 0x8000000802, 0x0)
fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresgid(r1, 0x0, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x1, 0x8001}, 0x1}, 0x10)
sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0)

[  336.049331] FAULT_INJECTION: forcing a failure.
[  336.049331] name failslab, interval 1, probability 0, space 0, times 0
[  336.060740] CPU: 1 PID: 20017 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  336.067672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.077028] Call Trace:
[  336.079621]  dump_stack+0x1a7/0x27d
[  336.083257]  ? arch_local_irq_restore+0x53/0x53
[  336.087931]  ? mutex_lock_io_nested+0x16c0/0x16c0
[  336.092790]  should_fail+0x914/0xae0
2018/04/04 22:59:52 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4000)
ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000040)={0x5, 0x20})
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xffffffffffeffffd}, {0x6}]}, 0x10)
writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1)

[  336.096512]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.101631]  ? lock_downgrade+0x980/0x980
[  336.105792]  ? find_held_lock+0x35/0x1d0
[  336.110841]  ? __lock_is_held+0xb6/0x140
[  336.114915]  ? check_same_owner+0x320/0x320
[  336.119239]  ? __might_sleep+0x95/0x190
[  336.123222]  ? rcu_note_context_switch+0x710/0x710
[  336.128160]  should_failslab+0xec/0x120
[  336.132134]  __kmalloc+0x63/0x760
[  336.135593]  ? __kmalloc_node+0x47/0x70
[  336.139575]  ? __list_lru_init+0xcf/0x750
[  336.143739]  __list_lru_init+0xcf/0x750
[  336.147725]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  336.153617]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.158650]  ? lockdep_init_map+0x9/0x10
[  336.162724]  sget_userns+0x6c2/0xe60
[  336.166439]  ? set_anon_super+0x20/0x20
[  336.170400]  ? put_filp+0xa0/0xa0
[  336.173836]  ? destroy_unused_super.part.7+0xf0/0xf0
[  336.178929]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  336.183930]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.188928]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  336.193665]  ? cap_capable+0x1b5/0x230
[  336.197530]  ? security_capable+0x8e/0xc0
[  336.201664]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  336.206839]  ? ns_capable_common+0xcf/0x160
[  336.211139]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  336.216307]  mount_ns+0x6d/0x190
[  336.219651]  rpc_mount+0x9e/0xd0
[  336.222995]  mount_fs+0x66/0x2d0
[  336.226343]  vfs_kern_mount.part.26+0xc6/0x4a0
[  336.230899]  ? may_umount+0xa0/0xa0
[  336.234505]  ? _raw_read_unlock+0x22/0x30
[  336.238628]  ? __get_fs_type+0x8a/0xc0
[  336.242493]  do_mount+0xea4/0x2b90
[  336.246015]  ? copy_mount_string+0x40/0x40
[  336.250231]  ? rcu_pm_notify+0xc0/0xc0
[  336.254099]  ? copy_mount_options+0x5f/0x2e0
[  336.258483]  ? rcu_read_lock_sched_held+0x108/0x120
[  336.263479]  ? kmem_cache_alloc_trace+0x459/0x740
[  336.268299]  ? kasan_check_write+0x14/0x20
[  336.272507]  ? _copy_from_user+0x99/0x110
[  336.276636]  ? copy_mount_options+0x1f7/0x2e0
[  336.281109]  ksys_mount+0xab/0x120
[  336.284628]  SyS_mount+0x39/0x50
[  336.287970]  ? ksys_mount+0x120/0x120
[  336.291752]  do_syscall_64+0x281/0x940
[  336.295617]  ? vmalloc_sync_all+0x30/0x30
[  336.299743]  ? finish_task_switch+0x1b9/0x970
[  336.304214]  ? finish_task_switch+0x17a/0x970
[  336.308686]  ? syscall_return_slowpath+0x550/0x550
[  336.313594]  ? syscall_return_slowpath+0x2ac/0x550
[  336.318500]  ? prepare_exit_to_usermode+0x350/0x350
[  336.323498]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  336.328839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.333661]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  336.338824] RIP: 0033:0x4552d9
[  336.341989] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/04 22:59:52 executing program 7:
r0 = socket$kcm(0x29, 0x805, 0x0)
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000200)={"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"})
io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}])
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
io_setup(0x2, &(0x7f0000000080)=<r2=>0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10)
accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x80800)
setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={r3, @loopback=0x7f000001}, 0xc)
r4 = syz_open_dev$dmmidi(&(0x7f0000000600)='/dev/dmmidi#\x00', 0x8000, 0x2)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00')
getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f00000006c0)={'icmp\x00'}, &(0x7f0000000700)=0x1e)
sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000840)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x40001fd}, 0xc, &(0x7f0000000a00)={&(0x7f0000000880)={0x158, r5, 0x129, 0x70bd29, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x29}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x400}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x28}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x3}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffff00}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xab}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7c}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x4000}, 0x20040094)
io_submit(r2, 0x20000000000001a9, &(0x7f00000000c0))
ioctl$KVM_SMI(r4, 0xaeb7)
r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x82100, 0x0)
ioctl$EVIOCGUNIQ(r6, 0x80404508, &(0x7f00000001c0)=""/54)

[  336.349678] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  336.356923] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  336.364172] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  336.371417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  336.378662] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000014
2018/04/04 22:59:52 executing program 4:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x3, 0x4)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000100)=""/149, &(0x7f00000001c0)=0x95)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000240)={0x2, [0x0, <r2=>0x0]}, &(0x7f0000000280)=0xc)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x3, 0x30}, 0xc)

2018/04/04 22:59:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0xd0, 0x18c, 0x6, "31457e6e17080847afb7ae6edf62575076538aae05a228ce64e68e24ca0a0fde4eaa17704d15d61d13eda914b7b50317d00c1f7ce26813f161031d5ad5173063233412e82e941035e79e9d945396062eb5dfbc2ec9c8c79f501280f2472ec352483a584c2c81e8ba5ae84152a135fb335060f2fcc0d622e5c1d6ab9bdb5e042e45c89b97770029322af946bc639f11d2a6beff96a13632e87dc8e79ea1505660ab3e2ae23dede99f01139b62b8c5981b8b2779e31f02041eebd99539"}, {0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x340, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:52 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:52 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:52 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:53 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
prctl$getname(0x10, &(0x7f0000000040)=""/139)

2018/04/04 22:59:53 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
pipe2(&(0x7f0000002900)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80000)
openat(r0, &(0x7f00000029c0)='./file0\x00', 0x4000, 0x1000000000003)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003b00)='/dev/vcs\x00', 0x8000, 0x0)
sendmsg$netrom(r1, &(0x7f00000028c0)={&(0x7f00000000c0)=@full={{0x3, {"747f07760b96d1"}, 0x3}, [{"2f7123df7ec705"}, {"6c635db5dfa935"}, {"b9b4cb43256f59"}, {"d8c049a8d97d7a"}, {"7f05bf79f455f5"}, {"c105fb489338a6"}, {"0f75fcb45d0137"}, {"daf8147db5b5a0"}]}, 0x48, &(0x7f0000002640)=[{&(0x7f0000000140)="1bcbe5f7469703ff03f640717244e80a93b1fcdea1baae28b0a24cd9bae39ac1a3d1075ca2846cbd1e37b1280d333bf4a331b059d3264ad7d6846850a4815e2d6c38a7fa6512a7f3c9c43ff899ce59aadeaf34ada049fd6305a7cae38d6a74db81319a4a006a31c099a3a3f984b8082cfec49de541aacae545153d1f1cc61fd685f8d88b49f83e73aa8e681b10e359db1f1db1e6145a8e0af498eb871cbd7ef7dda7bf649d44d75da6dd62c4b5b53bafb85cf93b6d99121c81abc50bda72f66f3ccf5df033e2b693bdb4", 0xca}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="7da04a0b6b1d57899492edd2132cdc2aa34d2b997537093242d28f2c59affb2d9f9172da846700d109c02e3dbe4eef09ba72687cf464300fd654c6e34e14c36962cda3c8dde1945f7a2feae9294e5df86ab5286b2fd1d3f150be4096999ba00c38324c930d320f0e7a116227ef9963552dac7db64df7afde90350abae20ba8e56ef61ec74db2e634b9b05d65bda84c46778981507a2d160927755434959351ec7833d4695209eb3087826cb3fcbe", 0xae}, {&(0x7f0000001300)="766fbdd73d5e241fbe32e6de53ff50a311e4eaae85d85034109677715e07fb4242262298f387605417e870f0b614904a122ad0d55e6ffee26b0962a236013e8d62ac5be15ad35ddac42d994083339760b1d9b02c3825024053cfd6cb82cc882d15ff7c4490", 0x65}, {&(0x7f0000001380)="38475861a9e5afab8302b693dba29f97bcaad82eb283448944dc741df2833797968b8332a6f6be826e6d063aab549d68d5437a5d7ed53b07991905ecd064f196b9d5900cbed7745f055b9f1216b5dd36a40f8685fcf14434b5a6cce006200f6bdd356aff7c4ca272e695c743ca107e7dcb1a1e5e6281625c116406c2b2d2d3972318cafdfe14fe8defe8825fbcf0d39806212ff0396ff4fdea757e31bb68cfb91766212ad03ca2ed8a1eee92b920e8321456ed57cbede06ad454033485c6f99503a71a187f2454964139e86090745fcdca3dc7fb7f09096d76495dd1ee6ed86cfd1e0f3b93", 0xe5}, {&(0x7f0000001480)="a848d2e2bcbccc7ad6152b7238bebd194af8da31119cab67598b5f4f8f5da45851e0d1b9a037550c77531fc8456da1c771bd8078d3f2184677ad3a4df5aa998a", 0x40}, {&(0x7f00000014c0)="05e7073a62684b3167f278681cff90c8d8bf9bfc38a6ca343b5b57c1a5c2e98539631158ee", 0x25}, {&(0x7f0000001500)="2a4cc2631febb49e02538739874dbf1078779eb2dfaced72d34718a7656e20e1759e64a8beca3bac2c59fe44382e418e541fe001ac7745cbbfde07cea0936732125203b4274c72f7f8a410ee8e8ec4c5e8c462c589d51000361cc1123eee77dd3329c9491a69a0f81a379ba5dfb0d0c6c24961a839d695c5d9ca", 0x7a}, {&(0x7f0000001580)="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0x1000}, {&(0x7f0000002580)="c572c99a09441d890592d7d4a8d59eb88c3fd860bf9eca81482caf2eef449fecce452e9d7c9d1207de541d845660dc2204e36d3c193413b383e744aae4bf70383d6530697502e4a3e1b57d0e1f871651fc34c884731ce0ad5880821bbfa0b519b819c0d1c534d4daa15eeff3b781a66c88a1517814310fb231e49ae3a1df02a77e0466135a9a151643b285bd", 0x8c}], 0xa, &(0x7f0000002700)=[{0xd0, 0x3b, 0x400, "d765803138dcbe44e35da81427ebe421035f2e80955a2568c0c863308141c80f124144960041a8a79164cc42cda478ff11bb980a3507aab6bf010da5c5b1063a0974dfebd3d4b7ba65bac29767b9d9055e07514fc7d969ef75af560a1292ddadd429518fe6e1eeef54a292a98dd31666d8ce9a93c57a97ddd708fc0d930b7874d2cf4836cbd21618a7195e1580e13b8f6735a8138e71934273b067672dcbbe8c00637ede332e2bd12b433f750ecb757d2b73699f746ae3bd5428f204969edb"}, {0xd8, 0x10f, 0x4, "2742063206fe4d3ec430f68336d6e9bb18346a6c418a62541272f6a4f41514adc2feda12c7f1ebc2be6b278c37c6124cf65da9d7abe492e34c4db25fdc982518625ca7f336e34f72fe5f434bfec9136b928d37b408f6f29772b3098be7d5e7252b1f83b170b0c8118d09278668a55ec48049e1d128511a1f61690fe3cfbc34d922246fea022ac53ea3c3ddc1a83711c64a63420f8014618466cffd68cb961f3d5c0bf567e4e1abd0c7997869c5d0af5f53fbd1127b8913e482f047b811a0c4b75c7a"}], 0x1a8, 0x20000840}, 0x44001)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r2 = add_key$user(&(0x7f0000002940)='user\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002a00)="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", 0x1000, 0xfffffffffffffffa)
r3 = add_key(&(0x7f0000003a00)='logon\x00', &(0x7f0000003a40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003a80)="10de96d7bb203f6925be25bc1e11680e00ee301c92234a39f2c1974eb121bfbf803cd9dacb04be8944be4adbc2f52ff90557f06dbc3014d06407f4", 0x3b, 0x0)
getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000003b40)=""/149, &(0x7f0000000080)=0x95)
keyctl$unlink(0x9, r2, r3)

2018/04/04 22:59:53 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0xa0, 0x114, 0x2, "80d5a49ab2c3234689c4f8d77a029638b82e4a36dbfd876b329608d2d615aafa9bbe43b9fdb60e35307a82c1987cc967d3295a0931822899fc33c1adaaf6cfd0474a1042a159790ae85bfb7a39a0d4d59ca5afe71bf73bd481a466f36584b1175c31c33af127fee9c074217b74dcd9d2f4f23c32530e19ee1d68607de239fc1ba418293c58185d7807"}, {0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x270, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:53 executing program 6:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x84000)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14)
setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4)
perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="9f", 0x1, 0xffffffffffffffff)
keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/214, 0xd6)

2018/04/04 22:59:53 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x40, 0x200)
ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'nr0\x00'}})
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:53 executing program 7:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00')
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x3})
ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'})
ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000140)=""/160)
dup3(r0, r2, 0x0)

2018/04/04 22:59:53 executing program 5 (fault-call:3 fault-nth:21):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:53 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:53 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
sendfile(r0, r0, &(0x7f00000000c0), 0x2)

[  337.082578] FAULT_INJECTION: forcing a failure.
[  337.082578] name failslab, interval 1, probability 0, space 0, times 0
[  337.093884] CPU: 1 PID: 20064 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  337.100816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.110172] Call Trace:
[  337.112770]  dump_stack+0x1a7/0x27d
[  337.116414]  ? arch_local_irq_restore+0x53/0x53
[  337.121106]  should_fail+0x914/0xae0
[  337.124836]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.129961]  ? save_stack+0x43/0xd0
[  337.133600]  ? kasan_kmalloc+0xad/0xe0
[  337.137488]  ? __kmalloc+0x162/0x760
[  337.141186]  ? __list_lru_init+0xcf/0x750
[  337.145322]  ? find_held_lock+0x35/0x1d0
[  337.149366]  ? __lock_is_held+0xb6/0x140
[  337.153418]  ? check_same_owner+0x320/0x320
[  337.157725]  ? rcu_note_context_switch+0x710/0x710
[  337.162643]  should_failslab+0xec/0x120
[  337.166599]  kmem_cache_alloc_node_trace+0x5a/0x760
[  337.171594]  ? mark_held_locks+0xaf/0x100
[  337.175723]  ? __raw_spin_lock_init+0x1c/0x100
[  337.180289]  __kmalloc_node+0x33/0x70
[  337.184072]  kvmalloc_node+0x99/0xd0
[  337.187771]  __list_lru_init+0x5d5/0x750
[  337.191816]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  337.197682]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.202686]  ? lockdep_init_map+0x9/0x10
[  337.206732]  sget_userns+0x6c2/0xe60
[  337.210424]  ? set_anon_super+0x20/0x20
[  337.214381]  ? put_filp+0xa0/0xa0
[  337.217816]  ? destroy_unused_super.part.7+0xf0/0xf0
[  337.222905]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  337.227903]  ? kasan_check_read+0x11/0x20
[  337.232036]  ? rcu_is_watching+0x85/0x130
[  337.236172]  ? trace_hardirqs_off+0x10/0x10
[  337.240472]  ? rcu_pm_notify+0xc0/0xc0
[  337.244343]  ? putname+0xee/0x130
[  337.247779]  ? cap_capable+0x1b5/0x230
[  337.251647]  ? rcu_read_lock_sched_held+0x108/0x120
[  337.256645]  ? security_capable+0x8e/0xc0
[  337.260775]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  337.265947]  ? ns_capable_common+0xcf/0x160
[  337.270254]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  337.275424]  mount_ns+0x6d/0x190
[  337.278788]  rpc_mount+0x9e/0xd0
[  337.282142]  mount_fs+0x66/0x2d0
[  337.285492]  vfs_kern_mount.part.26+0xc6/0x4a0
[  337.290054]  ? may_umount+0xa0/0xa0
[  337.293661]  ? _raw_read_unlock+0x22/0x30
[  337.297788]  ? __get_fs_type+0x8a/0xc0
[  337.301661]  do_mount+0xea4/0x2b90
[  337.305188]  ? copy_mount_string+0x40/0x40
[  337.309404]  ? rcu_pm_notify+0xc0/0xc0
[  337.313280]  ? copy_mount_options+0x5f/0x2e0
[  337.317665]  ? rcu_read_lock_sched_held+0x108/0x120
[  337.322660]  ? kmem_cache_alloc_trace+0x459/0x740
[  337.327484]  ? kasan_check_write+0x14/0x20
[  337.331700]  ? _copy_from_user+0x99/0x110
[  337.335832]  ? copy_mount_options+0x1f7/0x2e0
[  337.340309]  ksys_mount+0xab/0x120
[  337.343830]  SyS_mount+0x39/0x50
[  337.347174]  ? ksys_mount+0x120/0x120
[  337.350956]  do_syscall_64+0x281/0x940
[  337.354821]  ? vmalloc_sync_all+0x30/0x30
[  337.358950]  ? kasan_check_write+0x14/0x20
[  337.363165]  ? finish_task_switch+0x284/0x970
[  337.367640]  ? syscall_return_slowpath+0x550/0x550
[  337.372549]  ? syscall_return_slowpath+0x2ac/0x550
[  337.377462]  ? prepare_exit_to_usermode+0x350/0x350
[  337.382467]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  337.387815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.392645]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  337.397817] RIP: 0033:0x4552d9
[  337.400985] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  337.408678] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  337.415928] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  337.423176] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  337.430425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  337.437675] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000015
2018/04/04 22:59:53 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:53 executing program 4:
socket$unix(0x1, 0x2, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:53 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f00000002c0)=""/97)

2018/04/04 22:59:53 executing program 6:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x84000)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14)
setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4)
perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="9f", 0x1, 0xffffffffffffffff)
keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/214, 0xd6)

2018/04/04 22:59:53 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0x60, 0x1, 0xfd, "ea4b9ef2e884086d0fddbd9133e33df0ea59977f97bce5f1e8b5606b7693c4f512fe7e9c4624e114362bd77804728b7a48a03c4c9a747aaaa2041e7850b455674e217897d1cb02acf79e"}, {0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x1d0, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:53 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='children\x00')
ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000003c0)=0x10001)
unshare(0x60000000)
sync()
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
write(r1, &(0x7f0000000200)="23c78482720793eafd86700c3e78d3abc9338a3ac29d537ed86441c66268e60064969a3cdd5404b8170af0bdfd5de5b71b6dca69a1f07f9acbbbd7a7baf7c8e7404f5b22776b615eccf82de236019bcf1fb99d227a10c82bce82edf07d58cf168dfb13b2aa8815df1866d57730ff4d7deacdd761260abb85deba6612412fd6c1df9b6fcf1e17bcd9fab1772811f2717316c8ea249c23c0f35459acba0a8af863182e5bbcf0f787bf50466c01ef62cfbbef9b46a7c653278b0344d0564177d2b8e0d1966e9b61fe73d2c2ca", 0xcb)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000680)=0x54)
ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000740)=""/188)
ioctl$void(r0, 0x0)
r3 = socket$inet6(0xa, 0x80002, 0x6)
r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x10002, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000480)={<r5=>0x0, 0x8, 0x8}, &(0x7f00000005c0)=0x8)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000600)={r5, 0x5}, &(0x7f0000000640)=0x8)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000400), &(0x7f0000000440)=0x14)
socketpair(0x2, 0x80a, 0x700000, &(0x7f0000000580))
ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x10, "c22679970657b074bf3b3661f248bab56aaef8c011bd8c5f73cbac9f8b2f33a83a8725ec13c691237d454074d1ff3fed89d202eb4da03fded8b8b6ca39d5c1ad", "a26e12024895173fc46c9269181295d7294919ba6007118de02e2cb62cf05b33", [0x5, 0x1f]})
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000540)=0x5, 0x4)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000800)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES32=r1], @ANYBLOB="5cb003f4712e3525de5d14f8df16462a49460ab3ff823c8f6ae1e73bce524c1aa8c206ebf2c50c443c6228a1570ff3fcbc7e967f6f7db2692e7d5a0ab79584a149d625eb14cd78183732c365e210a5cd2187f3202f40882a96ffca7d2be07fac2036296c0f8408bee8bc19eb8637826004e58990134643590b2e57436504ffb4574c1d308d023af13300fa00d9ebcee3590dc9ba80570bd4ce739b9dbf085e1cd079e4165cb49711266da07a63d9a162192f7c34d25409da92c45f58dada5484a771786398bec1c530c387b4773729c746c8d7dbafff3aaaa3fbc5f3f5e4f04dfb2b7b317000ea79e88c0f811af8e32c9f759d93716922dc281456b31bb7be495bf8e49fcf923bee768a05069395bad34dcbad8f642384a73f2fd08f1d9f0396b131411e01c68676fc826cfb0f0aec1fdfd4cfcf685f1394fd5fbd22f3bd6e15e535b21647290ef2fcd5a2a014999057a26feab32ba3682b1ccaf5c5f0fb1389870212b587f22dd9e1d15654f850fe208c2f0da8b027a90f0015cacb95e8a7de5398864da03a6c71bd62add122bdaa389f59bca0242541f40ebe813db1968008d85612f372d03c3ace647e29b5681e08eb40f112926474707ef9ffa366d7277ce2987744c7f3f2a0396f8f180429919d215e191c55595bb1e094a6117eb7352ccc8d8d2400f2248ae73b9d7d130ffdb77c69e64fa907e581f559b6fe8059dc08810a8e4e655d7e32cabc6ee0e7c7d593f999f3d1a857dc158ceb6ce05563ecb18f3831ccef3f45601201d5ec0ef3c8423ea5484996c6052d071f80aeb800a50824d3e133d5c1791df812de020663390415184906497a792bf67c706736e749ed07a6645be161c9468931c2d4db36255dd092b51138c38197bac80d24a7446ba6e3921a006ebc6ce57128b722da88e4645ce918f5cb52a49aee186d6567a65ff40ec445d16d9c3e7926d223644d5763a190cc764234fbfbd33a99e1aa0a35153f3f15ac00979b225c2d98e586dae8372b626b298b8a0b4cfdce91b3f51d03dee9ea3f8fa61e8f4a8eb2da9580fd4d9a8f3995480e7c0bc6f2fd82d95c86712bcd316080420340180cef95d31ad821bbf637fe3e60a26f3811f72a1548ba3c4c7d0472fc8b90691d0dd813a0e3187e2a327a6614e0cc2ae9e85cd8f4cad1fe40c36db9d7b8498140eeba17a09aa69c2d457ec267529cf89ea1324ec5f9bac5ac95fcfab719998569efb5fc8204fdf1bb96b9b535c97f6608087659c0df73decdd78f12b0b6d7be397e1a27c41c2f93644a7bb262835f825169442f4baadf499ec9990f005f1fd944a07091b981fef8fe0164f8787175d5c75b431b98146061e1eba3a282fd3462d4dda590eedafa0855a16e4cbe5d2840aa2372f7647a6f82c78ac4e8b9c9c5f67c0a607b62d5b3c83c7d43a7dfb3cc6083594c331846167d5673e54c89badfb84695577cac8ec4a579170e227312a677b19705ee393af1ff9e9d8eaf420653950f7180874219724cda6edb1e8e52e5eb1bfda17f241e9a4eabf7c0088b15d3f1b4d024f95608d9ceb6bd2d530981c02f023547711621f382a4af4f0c10ccb01b2b685ea02eacc19059a62ef0cb5f70769af5db21ddd868e9a34acfea822408c4c71b0a4b46ced33c210c7dd75b477cddec409d9bd57d1dd49b891d5ce53845d89f497b2332520e194eb3e2e3154ada98053b1de0f9ef6947e505a7c95459d23e1c508c06ef734a86beb17d58b4bac1b6f98fa5b2b5951e66af3834894d2c1994261c4c29193e0353e62374dcde841c69916a23cde0c97c12bd4a4288784c4f0bdaaa2c7098669d791ee63f5b8fbeb6db8c812f3926b6c4d9e4b82cbb230badc9d4de2fea741423282a0008b83bcd11a093de03337c601d5035c4ad6bc5ade13079cdd836ff226b35dde48d081607209ae3b252fd56dc79059be81ead960cc1d93cf1ca1b8bee43af78dcae8e6db33ce82c229373e9e9e80d0e5d182b7b5cc98d8372087b04f557931b1eb0e4cb4f4ff2ad23f4fe1617cd13008fc6558fa5c8bccca6583e367c194a191a4c84af8230e37ad298401ced17bbaf4bad9afcafcf4388ba389fe5f6e124de9ebbdc92d3c0db4792a94ce66352185e4dc42e0f8c78fb3414b66acee42883b02beb970cadae6bfd6b4c98d4f988a11d8032743cfd5e610a02fcdc4edfc17a132143bafaed2216661ec5c484f8c77e64c289c159c4208ab831111d1321bf197b5205eb184b4c58ed47d69365e396eab2eee8c28100c48dabf4596609302959ce786c8c1e920e658ac601f17d169fc1a8c23116c3f6c0672f3b2ffe8c1a81f31ca90a91c03d84727042df04557cede14c078cf194c1494c5aada9d68d5b35c27bea7ca77d6147e48b25f22d9a9f43028adc263cf99e4004c2d21d4a06efe584d02de2cfd650d5cbf113176e6029febefa68265c515f9e5b4cd972c6eddd7e7062de3b79fa6c26693964db15784ddf856eae893e019b9887f751ddf01ab9a07325dc2420758b6a643cd2af8ce7ecb8c40cce88d1cf51864eb5788e7feae313d754ff6348bf1695639d27e2f5ccb827a780bbea9714cd2c3e66f224b538cf7e8630e21b3d7b1b7a19195ee4c7b231876e52afdb531732df72753a70f0d268377d0d27cac7469e6a56f8cec13a308542e6a41001e4d86d9de80fb73799571b90bea8e71dc0d479d14ce85e7455b551f465ab49642d9d6e075851a02c541878a517e255bfc7bfa662dc2a5de12636abab6b87285542555f92c1b1635cf24f06d421e717e43d431a3824b615cf742780f5816ceedb79dc982911bcbc2fa35ca3d9779ba8f694108e47ca7edf4c5bb0d5eb8cce7b09b7d5c3faa9dc41dfe00ad0e0fba31f92548d508d46abeb50f407e8cca002eb31b4c53e48360b9411e5080036d1df58533754003500204db9ab6c019fc222019a5ff78e591d1dd5c7c8ebaddc05463c977d6bd5a973d0103f0a198ae8dcd4f4102acaf416af2ed0c8b2abdbb538993d47e800c69ddddec2d245e95b0955fe3f9c06c4a4ff7558f5ab1019f2005607e7cbfcd2fa830406d57bbb921f99f48031a97785f4038a7efa7c8777746a6fb8b1357d78e9c7f49f27349237af625806cb1741c883340dd083c3ea565f0579e3f3b473d463c51c87b354d908efc87de3192ea7330481685fe5145c8fa873122b76809bb6600a9a539cc085204985257e27998b5659daa17728b5dab6e59867764b2387181ca785cfcf6f7a804ed26bd7c95b8cf3cd555018c83657e4ed6c9dcee5bb08059b0a3a4a2302710f06bf313a06b5a597f25c81d99213a789eb7201a05d7b94cc1df89381f9ea4015cb324ab4cf7a9919045ca0c4ae015ac3b9fe0db8f81486b534595382de5caf9f64a0c107220e1739861552566c41bc29fd325d5561875b1d5a089c9d3bea77c840998011f27fe0c9fe39eaf62b8bb48b11a6cad69b6f2492ff0e1de862c12fb9ffe2bd1f93044daf585c3c2f101706fa6f2d6f7fd1925edf33da2ddc92bef3709846a98ae5d78de0714bd5d3be4cacf498ad706501da022005506ac7d33bc9ad830e1f5b90a41d0abeb95c3a80f1d9fdc561687b3eee5831b83604ff584eeb8562501f8fcb8d78e7aadd59e82bc1bf815470ba82bb079ea62bf10b65e83c5dd7d96ed88ba95e97a02eacc7f679c75e15e87e5ad9319ac533debcda6026eec37c7477407daa155057c6c7d5d461d9f510f6c7d669472407eaa74b078c14a20842905a00f9eaaddac5fd6b64e793c464b0d5367f1a5a5962176f87359f0f18aebdc8c0545fefc17fea777825726403d625a546e0bca970ebb572720afb3635a43e73ed7abfe7c53a18a9af3dedb1156d0b6e377cfa667b05134d353aff0156016103c42baf1bd75703dea8332288a3d7e570ef4d9056e2aa88647652ab4f7adfcc8e8d2ea20e795ff7248fcf65435ab23e18f3c6d1900d1c07d1b358836e122888601e6733927fb6dc65c60788c343a54b8adb3412443f61dbadc7650c3d05caaf4ad253d3b0633ba3289450f17a45cb064beb994f0c4515f8abc90064b7fee7a89a0efc8172bcf11f0d8033031501a5a915dbee8ba0322e6dff4c96a444dc5944e2619e9fc5d317d43ff763d0c26b86f5ae2d28e6b5f3b276cf37b588ea05d36b70067185cffff05474f061c8b3b6a1992fca61b2da838e9de20afa1e5ca519a158f0fbaf364389ef121336b9fc90f95e3c81a672d46d7b6e72fc321b4a60b4d2ac303f9e097eb58b28a08ba740bd7ffe9361198c3777f5b10b7b456e0cff6c187ff000401037aba9c14f6c7d360306f0725964c911330b5f05427831277314b221d5125ad6debd74630ee2699a750d98b5d09e38c6f05feab692a39946b6b33e9134661aead21fd327829b2459eafa635cba3755adb38440f3935c242d43f34f146b472af32a4fd3b10704815591fcad0902893b70cbeeaa5511808c52018607f9356bb9181819d94b5935c266045eaeb49de35aa6637a43c64b5d4c0d2043606487b9d2454d93e122962e2e4f491abce9cae0a2209532cf114f5187b77733151070470bc72bdb5564b7df5cf852b50f682e5a42d43e2d303a199f4b5c05d289b93d7b9120af3279dad6e3c5dfae118a092b4a99f86c9524125e3f9bbfee7b47bee8c1094eb6616c2930edaa72e225115f5facaab0fbed1e1bcb4ba3b3db427adeec184b8f4b4cb40e43302946957e83e99dd079d6dbf10aaa9d0de3bf9cd7105ce07fb9101df43d92e9b42b3c1e9c232ddfc5bcfc955a8449792eea9f39b688f18a5d45ce0caaa9d0c3f89f7fe0810b42db3cd837103121860a8b72937e195ccb71361cba27a753715c9943cff74d11e32e47b0f87af4c7a0b06673c831b3a881087094bee206a2d7173dd791d8268e4bfed7c5175a453faa23fae62d36f1b5cbe64c535f11b44050445267885c2149f1fefce73ef598daa1fb5b23385196987107ce1f16eb126d289ee962b6e3fb81b7e2233084d32501b18f5fcecbb31a81917ab11999e9c10a157427f3526087ab111f9b9c8cdc534476234f4a508c847d025a0fe3ed39ebff3151844733ac397efc845fecb90bbabeb0405e7a8afb672ab3293cdaf88c671aaa35444ea13f9a6b72766db63105cfffb9d858c12ba8371c132e1fd5f4a83e1cd3b6f764eea62928e256546f79d96bb0eb48f41f139392a3e1553612b6f4859430697326e8a016cf2c69a9fc0d19115ee614f6e0fa8235df4549483282184e1b493bd5bf5dc2951063b85d1e474222fa36333b6a1b84283bf99328caef662ef647aea44f7729e3fbb75521bd1e4dbb0a51d0d1a4680f631b7e5db8150058cee433d6bec22896004b3555627583902fd9b885ebf683fa435f0970b4687d18b44798e0beae17e670034c711dd2afccb8d25966fbde6b8576981c592b63c76831b8fb557f479c059bedac5c9ce3211a6a2618d19ce04d0636f3bb77167f9beb84949594063e299b857156fdc335468eb17a79ead0043c1c865953347fbc6d9272f82fa783cba450ba967cc0d8cfd1e1c759e81e59aa3f30200714faa2e4bbc58e7af31b723bb491167c41b2cf0deea8ff2f323e4c33c2bfb172b0ac23ba190157a4489b4033fe97a563be0b0645c8dd9c9795772675f8134b869ac0fe2b2af2ebf3be2ed3ba4a9d906b17366b60da2188b501d22138ce9186af6cee71dce4c6a12d67eb14a09bb6214749c60db18ff41f6f95994986f3db3f8153a6e92057"]], &(0x7f0000000040)=0x1)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x509000, 0x0)
fstatfs(r6, &(0x7f0000000140)=""/97)

2018/04/04 22:59:53 executing program 7:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00')
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x3})
ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'})
ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000140)=""/160)
dup3(r0, r2, 0x0)

[  337.611814] IPVS: ftp: loaded support on port[0] = 21
[  337.817516] IPVS: ftp: loaded support on port[0] = 21
2018/04/04 22:59:54 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}})
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 22:59:54 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0xa0, 0x102, 0x6, "90c40448c7bcdf3b2f81d19294b367391f8cdfd64cc304f65be1dd06dc4a47b893f82ad631e5aec2d95f50fa719c3c39233622f910f3fbfb6a01efa1a94ef804ea64a3a99ebdc1e416dae3dd6ae97b04d113d409bcdb44659b6ab2d63eb4b2eb6ccb6e07ca85fb9a6d33ff8d824bb0bf113bb2d618fddc56d034a06561f7d308f3845a334f53809c335d4f"}, {0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x170, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:54 executing program 5 (fault-call:3 fault-nth:22):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:54 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x800)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={<r1=>0x0})
r2 = socket$inet(0x2, 0x2, 0x0)
mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e)
ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r1, 0x1})
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:54 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:54 executing program 7:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00')
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x3})
ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'})
ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000140)=""/160)
dup3(r0, r2, 0x0)

2018/04/04 22:59:54 executing program 6:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f632f7379732f6e65742f697066342f767300706d74755f6469736300876e96dded74eb731c7bc8523894d45f49844a73353c064fddd43ece76c86f8a0180000062555c9f473d9a2286bec2e8cfc124d6ee7728864ddddbef0fc02498b18d4df4d06ef9dbd0977c8b480ddb4421bb18f68e13bce1390b0048830c70f6d9cff381c4ccd256158d2661aac02e56538adf71a8", 0x2, 0x0)
ftruncate(r0, 0x0)
socket$pppoe(0x18, 0x1, 0x0)

2018/04/04 22:59:54 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10000, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)

[  338.364927] FAULT_INJECTION: forcing a failure.
[  338.364927] name failslab, interval 1, probability 0, space 0, times 0
[  338.376257] CPU: 1 PID: 20112 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  338.383186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  338.392542] Call Trace:
[  338.395142]  dump_stack+0x1a7/0x27d
[  338.398782]  ? arch_local_irq_restore+0x53/0x53
[  338.403456]  ? __save_stack_trace+0x7e/0xd0
[  338.407786]  should_fail+0x914/0xae0
2018/04/04 22:59:54 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0x98, 0x119, 0x7, "2c60bef3b71c705f74382cb2893a969f8f8ccb4f89a6f65d7d901aaa4d0f069a7f7af3857f0ef6294ca3ee693c0eb773b2058cf6197162bbf46976cd41d4553efd8c7d7f643cd8adc802966c52445df79f3fc9d90790e5505fd0a06fce8662d936155360ef51e9bae427a74cb1883075c066545ffc8fec4ed045ded9fe5d94f43dc7f68a6912"}, {0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0xd0, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

[  338.411498]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.416600]  ? kasan_kmalloc+0xad/0xe0
[  338.420482]  ? kmem_cache_alloc_trace+0x136/0x740
[  338.425317]  ? __memcg_init_list_lru_node+0x169/0x270
[  338.430500]  ? __list_lru_init+0x544/0x750
[  338.434729]  ? sget_userns+0x6c2/0xe60
[  338.438611]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  338.443360]  ? do_mount+0xea4/0x2b90
[  338.447070]  ? ksys_mount+0xab/0x120
[  338.450782]  ? SyS_mount+0x39/0x50
[  338.454326]  ? do_syscall_64+0x281/0x940
[  338.458392]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/04 22:59:54 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x10)
getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000400)=""/69, &(0x7f0000000480)=0x45)
pipe(&(0x7f0000000240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000300)={'gretap0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}})
ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000280))
r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x1)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000000100))
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000340)=0x1, 0x4)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000180)={0x80000004, 0x80, 0xfffffffffffff5f2, 'queue1\x00', 0x4})
fstatfs(r0, &(0x7f0000000040)=""/97)
ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000})
statx(r3, &(0x7f00000004c0)='./file0\x00', 0x7d00, 0x4, &(0x7f0000000500))

[  338.463768]  ? find_held_lock+0x35/0x1d0
[  338.467845]  ? __lock_is_held+0xb6/0x140
[  338.471925]  ? check_same_owner+0x320/0x320
[  338.476259]  ? rcu_note_context_switch+0x710/0x710
[  338.481203]  should_failslab+0xec/0x120
[  338.485182]  kmem_cache_alloc_trace+0x4b/0x740
[  338.489773]  ? __kmalloc_node+0x33/0x70
[  338.493757]  ? __kmalloc_node+0x33/0x70
[  338.497742]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.502771]  __memcg_init_list_lru_node+0x169/0x270
[  338.507802]  ? list_lru_add+0x7c0/0x7c0
[  338.511787]  ? __kmalloc_node+0x47/0x70
2018/04/04 22:59:54 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)=[{0x38, 0x119, 0x26c, "db1db789a1b8a94ce6d9c0c56ea9e6d8f4045996b6d43c4e0bcaf42290b22a2ee3e8c9d73f4a9e"}], 0x38, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

[  338.515777]  __list_lru_init+0x544/0x750
[  338.519853]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  338.525751]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  338.530776]  ? lockdep_init_map+0x9/0x10
[  338.534843]  sget_userns+0x6c2/0xe60
[  338.538555]  ? set_anon_super+0x20/0x20
[  338.542531]  ? put_filp+0xa0/0xa0
[  338.545988]  ? destroy_unused_super.part.7+0xf0/0xf0
[  338.551093]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  338.556118]  ? kasan_check_read+0x11/0x20
[  338.560274]  ? rcu_is_watching+0x85/0x130
2018/04/04 22:59:54 executing program 4:
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvmsg(r0, &(0x7f0000001240)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, &(0x7f0000001180)=""/163, 0xa3, 0x3}, 0x40)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  338.564426]  ? trace_hardirqs_off+0x10/0x10
[  338.568748]  ? rcu_pm_notify+0xc0/0xc0
[  338.572640]  ? putname+0xee/0x130
[  338.576098]  ? cap_capable+0x1b5/0x230
[  338.579988]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.585011]  ? security_capable+0x8e/0xc0
[  338.589160]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  338.594355]  ? ns_capable_common+0xcf/0x160
[  338.598691]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  338.603910]  mount_ns+0x6d/0x190
[  338.607285]  rpc_mount+0x9e/0xd0
[  338.610660]  mount_fs+0x66/0x2d0
[  338.614035]  vfs_kern_mount.part.26+0xc6/0x4a0
[  338.618621]  ? may_umount+0xa0/0xa0
[  338.622250]  ? _raw_read_unlock+0x22/0x30
[  338.626407]  ? __get_fs_type+0x8a/0xc0
[  338.630308]  do_mount+0xea4/0x2b90
[  338.633863]  ? copy_mount_string+0x40/0x40
[  338.638103]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  338.642868]  ? retint_kernel+0x10/0x10
[  338.646769]  ? copy_mount_options+0x18b/0x2e0
[  338.651267]  ? __sanitizer_cov_trace_pc+0x1a/0x50
[  338.656118]  ? copy_mount_options+0x1f7/0x2e0
[  338.660616]  ksys_mount+0xab/0x120
2018/04/04 22:59:54 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:54 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0)
getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000140)={0x1f000, 0xddae019af0f6540d})

[  338.664158]  SyS_mount+0x39/0x50
[  338.667525]  ? ksys_mount+0x120/0x120
[  338.671333]  do_syscall_64+0x281/0x940
[  338.675220]  ? vmalloc_sync_all+0x30/0x30
[  338.679375]  ? finish_task_switch+0x1b9/0x970
[  338.683871]  ? finish_task_switch+0x17a/0x970
[  338.688374]  ? syscall_return_slowpath+0x550/0x550
[  338.693311]  ? syscall_return_slowpath+0x2ac/0x550
[  338.698255]  ? prepare_exit_to_usermode+0x350/0x350
[  338.703283]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  338.708659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/04/04 22:59:54 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='children\x00')
ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000003c0)=0x10001)
unshare(0x60000000)
sync()
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
write(r1, &(0x7f0000000200)="23c78482720793eafd86700c3e78d3abc9338a3ac29d537ed86441c66268e60064969a3cdd5404b8170af0bdfd5de5b71b6dca69a1f07f9acbbbd7a7baf7c8e7404f5b22776b615eccf82de236019bcf1fb99d227a10c82bce82edf07d58cf168dfb13b2aa8815df1866d57730ff4d7deacdd761260abb85deba6612412fd6c1df9b6fcf1e17bcd9fab1772811f2717316c8ea249c23c0f35459acba0a8af863182e5bbcf0f787bf50466c01ef62cfbbef9b46a7c653278b0344d0564177d2b8e0d1966e9b61fe73d2c2ca", 0xcb)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000680)=0x54)
ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000740)=""/188)
ioctl$void(r0, 0x0)
r3 = socket$inet6(0xa, 0x80002, 0x6)
r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x10002, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000480)={<r5=>0x0, 0x8, 0x8}, &(0x7f00000005c0)=0x8)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000600)={r5, 0x5}, &(0x7f0000000640)=0x8)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000400), &(0x7f0000000440)=0x14)
socketpair(0x2, 0x80a, 0x700000, &(0x7f0000000580))
ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x10, "c22679970657b074bf3b3661f248bab56aaef8c011bd8c5f73cbac9f8b2f33a83a8725ec13c691237d454074d1ff3fed89d202eb4da03fded8b8b6ca39d5c1ad", "a26e12024895173fc46c9269181295d7294919ba6007118de02e2cb62cf05b33", [0x5, 0x1f]})
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000540)=0x5, 0x4)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000800)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES32=r1], @ANYBLOB="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"]], &(0x7f0000000040)=0x1)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x509000, 0x0)
fstatfs(r6, &(0x7f0000000140)=""/97)

[  338.713512]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  338.718701] RIP: 0033:0x4552d9
[  338.721888] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  338.729600] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  338.736875] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  338.744153] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  338.751425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  338.758696] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000016
2018/04/04 22:59:55 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680), 0x0, 0x40}, 0xfffffffffffffff7}], 0x2, 0x4000000)

[  338.792836] IPVS: ftp: loaded support on port[0] = 21
2018/04/04 22:59:55 executing program 2:
r0 = semget$private(0x0, 0x2, 0x22)
semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/247)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x1136fb)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x4)
ioctl$TIOCSBRK(r2, 0x40044591)
sched_yield()

2018/04/04 22:59:55 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x2000)
ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000000c0)={"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"})
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:55 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002100)='/dev/kvm\x00', 0x0, 0x0)
pwritev(r0, &(0x7f00000020c0)=[{&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="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", 0x1000}], 0x2, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:55 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:55 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
ioctl$KVM_SMI(r3, 0xaeb7)
ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000010000800000000000000000000000000000000000000000131b94945be975bc95ddc19c2fc7cf83948a719850faa420a926048d8f3146220edd90fac59304adc9afe938a657005f545f00dafe9483ff25126fd52ba6fc497a0ce496a15eaab1879ad99131184a633fe2592dbd8e2d3c7a8991bb08762a96758b8d2818094793c7d5478a011c7cba298c5886cc2196388fc8381ae37433651b779be9fa30"])
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/04 22:59:55 executing program 5 (fault-call:3 fault-nth:23):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:55 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}, 0xfffffffffffffff7}], 0x2, 0x4000000)

2018/04/04 22:59:55 executing program 6:
mkdir(&(0x7f000000e000)='./control\x00', 0x0)
r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0)
accept$unix(r0, 0x0, &(0x7f0000000080))
mknodat(r0, &(0x7f0000040000)='./control\x00', 0x0, 0x0)
linkat(r0, &(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./file0\x00', 0x400)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00')

2018/04/04 22:59:55 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x4)

[  339.521232] FAULT_INJECTION: forcing a failure.
[  339.521232] name failslab, interval 1, probability 0, space 0, times 0
[  339.532533] CPU: 1 PID: 20163 Comm: syz-executor5 Not tainted 4.16.0+ #15
2018/04/04 22:59:55 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x4000000)

2018/04/04 22:59:55 executing program 6:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000300)='memory.low\x00', 0x2, 0x0)
r2 = accept4(r0, &(0x7f0000000080)=@alg, &(0x7f0000000000)=0x80, 0x0)
setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000100)=0x6, 0x4)
write$cgroup_int(r1, &(0x7f0000000140)=ANY=[], 0x0)

[  339.532540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
2018/04/04 22:59:55 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:55 executing program 5 (fault-call:3 fault-nth:24):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:55 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={<r2=>0x0, <r3=>0x0}, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r5 = dup3(r4, r3, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000140)="4d4bca", &(0x7f0000000580)="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"}, 0x20)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r4, 0xaeb7)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000040)={<r6=>0x0})
ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00000001c0)={r6, 0x5, &(0x7f0000000080)=[0x9, 0x100000001, 0x4, 0x4, 0xab], &(0x7f00000000c0)=[0x0, 0x1, 0x80000000], 0x1, 0x3, 0xfffffffffffffffb, &(0x7f0000000100)=[0xced0, 0x0, 0x1], &(0x7f0000000180)=[0x9, 0x7, 0x1a7]})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0)

[  339.532544] Call Trace:
[  339.532563]  dump_stack+0x1a7/0x27d
[  339.532579]  ? arch_local_irq_restore+0x53/0x53
[  339.532592]  ? kernel_text_address+0xd1/0xe0
2018/04/04 22:59:55 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 22:59:55 executing program 3:
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc)
listen(r1, 0x0)
r2 = fcntl$dupfd(r0, 0x0, r0)
shutdown(r2, 0x0)
connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc)
r3 = accept(r1, &(0x7f00002caffa)=@hci={0x0, <r4=>0x0}, &(0x7f0000c3d000)=0x6)
sendto$inet6(r3, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0)
setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000000c0)={@multicast2=0xe0000002, @multicast2=0xe0000002, r4}, 0xc)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r3, &(0x7f0000000180)=""/97)

[  339.532601]  ? __unwind_start+0x169/0x330
[  339.532616]  should_fail+0x914/0xae0
[  339.532628]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.532644]  ? save_stack+0x43/0xd0
[  339.532652]  ? kasan_kmalloc+0xad/0xe0
[  339.532660]  ? __kmalloc+0x162/0x760
[  339.532668]  ? __list_lru_init+0xcf/0x750
[  339.532681]  ? find_held_lock+0x35/0x1d0
[  339.532692]  ? __lock_is_held+0xb6/0x140
[  339.532710]  ? check_same_owner+0x320/0x320
[  339.532721]  ? rcu_note_context_switch+0x710/0x710
[  339.532734]  should_failslab+0xec/0x120
[  339.532743]  kmem_cache_alloc_node_trace+0x5a/0x760
[  339.532752]  ? mark_held_locks+0xaf/0x100
[  339.532762]  ? __raw_spin_lock_init+0x1c/0x100
[  339.532775]  __kmalloc_node+0x33/0x70
[  339.532785]  kvmalloc_node+0x99/0xd0
[  339.532795]  __list_lru_init+0x5d5/0x750
[  339.532808]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  339.532818]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  339.532831]  ? lockdep_init_map+0x9/0x10
[  339.532842]  sget_userns+0x6c2/0xe60
[  339.532849]  ? set_anon_super+0x20/0x20
[  339.532862]  ? put_filp+0xa0/0xa0
[  339.532873]  ? destroy_unused_super.part.7+0xf0/0xf0
[  339.532887]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  339.532897]  ? kasan_check_read+0x11/0x20
[  339.532905]  ? rcu_is_watching+0x85/0x130
[  339.532915]  ? trace_hardirqs_off+0x10/0x10
[  339.532923]  ? rcu_pm_notify+0xc0/0xc0
[  339.532934]  ? putname+0xee/0x130
[  339.532946]  ? cap_capable+0x1b5/0x230
[  339.532955]  ? rcu_read_lock_sched_held+0x108/0x120
[  339.532967]  ? security_capable+0x8e/0xc0
[  339.532980]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  339.532989]  ? ns_capable_common+0xcf/0x160
[  339.533005]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  339.533015]  mount_ns+0x6d/0x190
[  339.533028]  rpc_mount+0x9e/0xd0
[  339.533041]  mount_fs+0x66/0x2d0
[  339.533054]  vfs_kern_mount.part.26+0xc6/0x4a0
[  339.533066]  ? may_umount+0xa0/0xa0
[  339.533074]  ? _raw_read_unlock+0x22/0x30
[  339.533083]  ? __get_fs_type+0x8a/0xc0
[  339.533097]  do_mount+0xea4/0x2b90
[  339.533106]  ? kasan_check_read+0x11/0x20
[  339.533115]  ? do_raw_spin_unlock+0x9e/0x310
[  339.533127]  ? copy_mount_string+0x40/0x40
[  339.533136]  ? rcu_pm_notify+0xc0/0xc0
[  339.533152]  ? copy_mount_options+0x5f/0x2e0
[  339.533160]  ? rcu_read_lock_sched_held+0x108/0x120
[  339.533170]  ? kmem_cache_alloc_trace+0x459/0x740
[  339.533181]  ? kasan_check_write+0x14/0x20
[  339.533195]  ? copy_mount_options+0x1f7/0x2e0
[  339.533207]  ksys_mount+0xab/0x120
[  339.533218]  SyS_mount+0x39/0x50
[  339.533227]  ? ksys_mount+0x120/0x120
[  339.533237]  do_syscall_64+0x281/0x940
[  339.533245]  ? vmalloc_sync_all+0x30/0x30
[  339.533254]  ? kasan_check_write+0x14/0x20
[  339.533272]  ? finish_task_switch+0x284/0x970
[  339.533284]  ? syscall_return_slowpath+0x550/0x550
[  339.533296]  ? syscall_return_slowpath+0x2ac/0x550
[  339.533305]  ? prepare_exit_to_usermode+0x350/0x350
[  339.533315]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  339.533328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.533342]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  339.533350] RIP: 0033:0x4552d9
[  339.533355] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  339.533365] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  339.533370] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  339.533376] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  339.533381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  339.533385] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000017
[  339.698199] FAULT_INJECTION: forcing a failure.
[  339.698199] name failslab, interval 1, probability 0, space 0, times 0
[  339.698212] CPU: 0 PID: 20186 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  339.698219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  339.698223] Call Trace:
[  339.698240]  dump_stack+0x1a7/0x27d
[  339.698255]  ? arch_local_irq_restore+0x53/0x53
[  339.698266]  ? __save_stack_trace+0x7e/0xd0
[  339.698286]  should_fail+0x914/0xae0
[  339.698300]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.698311]  ? kasan_kmalloc+0xad/0xe0
[  339.698320]  ? kmem_cache_alloc_trace+0x136/0x740
[  339.698330]  ? __memcg_init_list_lru_node+0x169/0x270
[  339.698340]  ? __list_lru_init+0x544/0x750
[  339.698356]  ? sget_userns+0x6c2/0xe60
[  339.698367]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  339.698375]  ? do_mount+0xea4/0x2b90
[  339.698382]  ? ksys_mount+0xab/0x120
[  339.698390]  ? SyS_mount+0x39/0x50
[  339.698399]  ? do_syscall_64+0x281/0x940
[  339.698408]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  339.698422]  ? find_held_lock+0x35/0x1d0
[  339.698434]  ? __lock_is_held+0xb6/0x140
[  339.698454]  ? check_same_owner+0x320/0x320
[  339.698466]  ? rcu_note_context_switch+0x710/0x710
[  339.698481]  should_failslab+0xec/0x120
[  339.698492]  kmem_cache_alloc_trace+0x4b/0x740
[  339.698501]  ? __kmalloc_node+0x33/0x70
[  339.698510]  ? __kmalloc_node+0x33/0x70
[  339.698519]  ? rcu_read_lock_sched_held+0x108/0x120
[  339.698533]  __memcg_init_list_lru_node+0x169/0x270
[  339.698544]  ? list_lru_add+0x7c0/0x7c0
[  339.698555]  ? __kmalloc_node+0x47/0x70
[  339.698569]  __list_lru_init+0x544/0x750
[  339.698583]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  339.698594]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  339.698608]  ? lockdep_init_map+0x9/0x10
[  339.698620]  sget_userns+0x6c2/0xe60
[  339.698628]  ? set_anon_super+0x20/0x20
[  339.698640]  ? put_filp+0xa0/0xa0
[  339.698652]  ? destroy_unused_super.part.7+0xf0/0xf0
[  339.698665]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  339.698675]  ? kasan_check_read+0x11/0x20
[  339.698683]  ? rcu_is_watching+0x85/0x130
[  339.698692]  ? trace_hardirqs_off+0x10/0x10
[  339.698700]  ? rcu_pm_notify+0xc0/0xc0
[  339.698712]  ? putname+0xee/0x130
[  339.698723]  ? cap_capable+0x1b5/0x230
[  339.698732]  ? rcu_read_lock_sched_held+0x108/0x120
[  339.698749]  ? security_capable+0x8e/0xc0
[  339.698762]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  339.698772]  ? ns_capable_common+0xcf/0x160
[  339.698784]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  339.698792]  mount_ns+0x6d/0x190
[  339.698803]  rpc_mount+0x9e/0xd0
[  339.698815]  mount_fs+0x66/0x2d0
[  339.698827]  vfs_kern_mount.part.26+0xc6/0x4a0
[  339.698837]  ? may_umount+0xa0/0xa0
[  339.698846]  ? _raw_read_unlock+0x22/0x30
[  339.698855]  ? __get_fs_type+0x8a/0xc0
[  339.698869]  do_mount+0xea4/0x2b90
[  339.698886]  ? copy_mount_string+0x40/0x40
[  339.698896]  ? rcu_pm_notify+0xc0/0xc0
[  339.698914]  ? copy_mount_options+0x5f/0x2e0
[  339.698923]  ? rcu_read_lock_sched_held+0x108/0x120
[  339.698935]  ? kmem_cache_alloc_trace+0x459/0x740
[  339.698947]  ? kasan_check_write+0x14/0x20
[  339.698956]  ? _copy_from_user+0x99/0x110
[  339.698968]  ? copy_mount_options+0x1f7/0x2e0
[  339.698981]  ksys_mount+0xab/0x120
[  339.698992]  SyS_mount+0x39/0x50
[  339.699001]  ? ksys_mount+0x120/0x120
[  339.699010]  do_syscall_64+0x281/0x940
[  339.699018]  ? vmalloc_sync_all+0x30/0x30
[  339.699027]  ? kasan_check_write+0x14/0x20
[  339.699037]  ? finish_task_switch+0x284/0x970
[  339.699048]  ? syscall_return_slowpath+0x550/0x550
[  339.699058]  ? syscall_return_slowpath+0x2ac/0x550
[  339.699069]  ? prepare_exit_to_usermode+0x350/0x350
[  339.699079]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  339.699092]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.699106]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  339.699114] RIP: 0033:0x4552d9
[  339.699119] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  339.699130] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  339.699135] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  339.699141] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  339.699146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/04 22:59:57 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x20800000000, 0xfffffffffffffffd)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000080)=0x1c1d, &(0x7f00000000c0)=0x4)

2018/04/04 22:59:57 executing program 6:
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0xa53}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108)
mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)

2018/04/04 22:59:57 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:57 executing program 5 (fault-call:3 fault-nth:25):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:57 executing program 7:
socket$key(0xf, 0x3, 0x2)
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x7}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x2430}}, 0xe8)
r1 = socket$key(0xf, 0x3, 0x2)
sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0)
clock_gettime(0x0, &(0x7f0000003140)={<r2=>0x0, <r3=>0x0})
recvmmsg(r1, &(0x7f0000002f40)=[{{&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000280)=""/229, 0xe5}], 0x2, &(0x7f0000000380)=""/132, 0x84, 0x3}, 0xff}, {{&(0x7f0000000440)=@hci, 0x80, &(0x7f00000009c0)=[{&(0x7f00000004c0)=""/201, 0xc9}, {&(0x7f00000005c0)=""/88, 0x58}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000740)=""/85, 0x55}, {&(0x7f00000007c0)=""/128, 0x80}, {&(0x7f0000000840)=""/125, 0x7d}, {&(0x7f00000008c0)=""/225, 0xe1}], 0x8, &(0x7f0000000a40)=""/147, 0x93, 0x20}, 0x6}, {{&(0x7f0000000b00)=@rc, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000b80)=""/80, 0x50}, {&(0x7f0000000c00)=""/190, 0xbe}, {&(0x7f0000000cc0)=""/50, 0x32}, {&(0x7f0000000d00)=""/107, 0x6b}, {&(0x7f0000000d80)=""/180, 0xb4}], 0x5, 0x0, 0x0, 0x1}}, {{&(0x7f0000000ec0)=@ipx, 0x80, &(0x7f0000001100)=[{&(0x7f0000000f40)=""/53, 0x35}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/235, 0xeb}], 0x3, &(0x7f0000001140)=""/187, 0xbb, 0x9}, 0x2}, {{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000001200)=""/38, 0x26}, {&(0x7f0000001240)=""/38, 0x26}, {&(0x7f0000001280)=""/108, 0x6c}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/98, 0x62}, {&(0x7f0000002380)=""/189, 0xbd}], 0x6, &(0x7f0000002500)=""/40, 0x28, 0x1000000}, 0x5c}, {{&(0x7f0000002540)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000002700)=[{&(0x7f00000025c0)=""/79, 0x4f}, {&(0x7f0000002640)=""/166, 0xa6}], 0x2, &(0x7f0000002740)=""/3, 0x3, 0x800}, 0x8}, {{&(0x7f0000002780)=@hci, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002800)=""/40, 0x28}, {&(0x7f0000002840)=""/217, 0xd9}, {&(0x7f0000002940)=""/236, 0xec}, {&(0x7f0000002a40)=""/151, 0x97}], 0x4, &(0x7f0000002b40)=""/168, 0xa8, 0x9}, 0x7}, {{&(0x7f0000002c00)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002c80)=""/212, 0xd4}, {&(0x7f0000002d80)=""/174, 0xae}, {&(0x7f0000002e40)=""/40, 0x28}, {&(0x7f0000002e80)=""/14, 0xe}], 0x4, &(0x7f0000002f00)=""/1, 0x1, 0x8001}, 0xde}], 0x8, 0x2000, &(0x7f0000003180)={r2, r3+30000000})

2018/04/04 22:59:57 executing program 3:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)

2018/04/04 22:59:57 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x100, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100))
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080))

2018/04/04 22:59:57 executing program 1 (fault-call:1 fault-nth:0):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

[  339.699152] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000018
[  340.867583] FAULT_INJECTION: forcing a failure.
[  340.867583] name failslab, interval 1, probability 0, space 0, times 0
[  340.879254] CPU: 1 PID: 20206 Comm: syz-executor1 Not tainted 4.16.0+ #15
[  340.886184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  340.895541] Call Trace:
[  340.898131]  dump_stack+0x1a7/0x27d
[  340.901762]  ? arch_local_irq_restore+0x53/0x53
[  340.906424]  ? unlock_page_memcg+0x2c/0x40
[  340.910666]  should_fail+0x914/0xae0
[  340.914375]  ? trace_hardirqs_off+0x10/0x10
[  340.918696]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.923802]  ? print_irqtrace_events+0x270/0x270
[  340.928557]  ? sctp_get_port_local+0x172/0x13b0
[  340.933223]  ? lock_downgrade+0x980/0x980
[  340.937376]  ? lock_acquire+0x1d5/0x580
[  340.941354]  ? sctp_get_port_local+0x323/0x13b0
[  340.946034]  ? inet_get_local_port_range+0x13d/0x500
[  340.951150]  ? lock_release+0xa40/0xa40
[  340.955125]  ? trace_hardirqs_on+0xd/0x10
[  340.959288]  should_failslab+0xec/0x120
[  340.963270]  kmem_cache_alloc+0x47/0x760
2018/04/04 22:59:57 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x8001, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  340.967337]  ? kasan_check_write+0x14/0x20
[  340.971577]  ? do_raw_spin_lock+0xc1/0x230
[  340.975821]  sctp_get_port_local+0x9cd/0x13b0
[  340.980322]  ? sctp_set_owner_w+0x530/0x530
[  340.984639]  ? __might_fault+0x110/0x1d0
[  340.988700]  ? lock_downgrade+0x980/0x980
[  340.992845]  ? lock_release+0xa40/0xa40
[  340.996813]  ? check_same_owner+0x320/0x320
[  341.001140]  ? print_irqtrace_events+0x270/0x270
[  341.005893]  ? find_held_lock+0x35/0x1d0
[  341.009452] FAULT_INJECTION: forcing a failure.
[  341.009452] name failslab, interval 1, probability 0, space 0, times 0
[  341.009956]  ? lock_acquire+0x1d5/0x580
[  341.025086]  ? lock_acquire+0x1d5/0x580
[  341.029059]  ? inet_autobind+0x1f/0x180
[  341.033030]  sctp_get_port+0x13f/0x1b0
[  341.036902]  ? sctp_bind+0xc0/0xc0
[  341.040428]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  341.045427]  ? lock_sock_nested+0x91/0x110
[  341.049643]  ? trace_hardirqs_on+0xd/0x10
[  341.053772]  ? __local_bh_enable_ip+0x121/0x230
[  341.058425]  inet_autobind+0xaa/0x180
[  341.062208]  ? inet_autobind+0xaa/0x180
[  341.066166]  inet_sendmsg+0x4de/0x5e0
[  341.069946]  ? copy_msghdr_from_user+0x3a6/0x590
[  341.074686]  ? inet_create+0xf50/0xf50
[  341.078556]  ? move_addr_to_kernel.part.17+0x100/0x100
[  341.083817]  ? security_socket_sendmsg+0x89/0xb0
[  341.088553]  ? inet_create+0xf50/0xf50
[  341.092423]  sock_sendmsg+0xca/0x110
[  341.096120]  ___sys_sendmsg+0x320/0x8b0
[  341.100085]  ? copy_msghdr_from_user+0x590/0x590
[  341.104838]  ? trace_hardirqs_off+0x10/0x10
[  341.109153]  ? get_pid_task+0xa5/0x150
[  341.113035]  ? lock_downgrade+0x980/0x980
[  341.117173]  ? __fget_light+0x2bc/0x400
[  341.121134]  ? fget_raw+0x20/0x20
[  341.124578]  ? map_files_get_link+0x3b0/0x3b0
[  341.129064]  __sys_sendmmsg+0x21a/0x660
[  341.133021]  ? __sys_sendmmsg+0x21a/0x660
[  341.137163]  ? SyS_sendmsg+0x30/0x30
[  341.140861]  ? __lock_is_held+0xb6/0x140
[  341.144915]  ? __sb_end_write+0xa0/0xd0
[  341.148876]  ? kasan_check_write+0x14/0x20
[  341.153092]  ? fput+0xe0/0x150
[  341.156265]  ? ksys_write+0x184/0x220
[  341.160049]  ? SyS_read+0x30/0x30
[  341.163494]  SyS_sendmmsg+0x32/0x40
[  341.167104]  ? __sys_sendmmsg+0x660/0x660
[  341.171238]  do_syscall_64+0x281/0x940
[  341.175108]  ? vmalloc_sync_all+0x30/0x30
[  341.179244]  ? finish_task_switch+0x1b9/0x970
[  341.183720]  ? finish_task_switch+0x17a/0x970
[  341.188198]  ? syscall_return_slowpath+0x550/0x550
[  341.193109]  ? syscall_return_slowpath+0x2ac/0x550
[  341.198031]  ? prepare_exit_to_usermode+0x350/0x350
[  341.203033]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  341.208382]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.213213]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  341.218385] RIP: 0033:0x4552d9
[  341.221557] RSP: 002b:00007ff38c8c5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  341.229253] RAX: ffffffffffffffda RBX: 00007ff38c8c66d4 RCX: 00000000004552d9
[  341.236505] RDX: 0000000000000002 RSI: 0000000020006b40 RDI: 0000000000000013
[  341.243757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  341.251007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  341.258262] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000
[  341.265532] CPU: 0 PID: 20211 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  341.272460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  341.282803] Call Trace:
[  341.285399]  dump_stack+0x1a7/0x27d
[  341.289025]  ? arch_local_irq_restore+0x53/0x53
[  341.293691]  ? __save_stack_trace+0x7e/0xd0
[  341.298018]  should_fail+0x914/0xae0
[  341.301729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.306833]  ? kasan_kmalloc+0xad/0xe0
[  341.310717]  ? kmem_cache_alloc_trace+0x136/0x740
[  341.315558]  ? __memcg_init_list_lru_node+0x169/0x270
[  341.320747]  ? __list_lru_init+0x544/0x750
[  341.324986]  ? sget_userns+0x6c2/0xe60
[  341.328876]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  341.333639]  ? do_mount+0xea4/0x2b90
[  341.337347]  ? ksys_mount+0xab/0x120
[  341.341036]  ? SyS_mount+0x39/0x50
[  341.344555]  ? do_syscall_64+0x281/0x940
[  341.348596]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  341.353943]  ? find_held_lock+0x35/0x1d0
[  341.357981]  ? __lock_is_held+0xb6/0x140
[  341.362029]  ? check_same_owner+0x320/0x320
[  341.366327]  ? rcu_note_context_switch+0x710/0x710
[  341.371237]  should_failslab+0xec/0x120
[  341.375189]  kmem_cache_alloc_trace+0x4b/0x740
[  341.379745]  ? __kmalloc_node+0x33/0x70
[  341.383693]  ? __kmalloc_node+0x33/0x70
[  341.387646]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.392656]  __memcg_init_list_lru_node+0x169/0x270
[  341.397653]  ? list_lru_add+0x7c0/0x7c0
[  341.401607]  ? __kmalloc_node+0x47/0x70
[  341.405563]  __list_lru_init+0x544/0x750
[  341.409611]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  341.415474]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  341.420470]  ? lockdep_init_map+0x9/0x10
[  341.424522]  sget_userns+0x6c2/0xe60
[  341.428211]  ? set_anon_super+0x20/0x20
[  341.432164]  ? put_filp+0xa0/0xa0
[  341.435598]  ? destroy_unused_super.part.7+0xf0/0xf0
[  341.440682]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  341.445676]  ? kasan_check_read+0x11/0x20
[  341.449885]  ? rcu_is_watching+0x85/0x130
[  341.454016]  ? trace_hardirqs_off+0x10/0x10
[  341.458315]  ? rcu_pm_notify+0xc0/0xc0
[  341.462180]  ? putname+0xee/0x130
[  341.465612]  ? cap_capable+0x1b5/0x230
[  341.469477]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.474472]  ? security_capable+0x8e/0xc0
[  341.478603]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  341.483773]  ? ns_capable_common+0xcf/0x160
[  341.488071]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  341.493235]  mount_ns+0x6d/0x190
[  341.496580]  rpc_mount+0x9e/0xd0
[  341.499929]  mount_fs+0x66/0x2d0
[  341.503275]  vfs_kern_mount.part.26+0xc6/0x4a0
[  341.507834]  ? may_umount+0xa0/0xa0
[  341.511438]  ? _raw_read_unlock+0x22/0x30
[  341.515562]  ? __get_fs_type+0x8a/0xc0
[  341.519428]  do_mount+0xea4/0x2b90
[  341.522946]  ? copy_mount_string+0x40/0x40
[  341.527157]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.531978]  ? retint_kernel+0x10/0x10
[  341.535846]  ? copy_mount_options+0x18b/0x2e0
[  341.540320]  ? __sanitizer_cov_trace_pc+0x14/0x50
[  341.545138]  ? copy_mount_options+0x1f7/0x2e0
[  341.549611]  ksys_mount+0xab/0x120
[  341.553128]  SyS_mount+0x39/0x50
[  341.556471]  ? ksys_mount+0x120/0x120
[  341.560247]  do_syscall_64+0x281/0x940
[  341.564110]  ? vmalloc_sync_all+0x30/0x30
[  341.568235]  ? finish_task_switch+0x1b9/0x970
[  341.572705]  ? finish_task_switch+0x17a/0x970
[  341.577179]  ? syscall_return_slowpath+0x550/0x550
[  341.582083]  ? syscall_return_slowpath+0x2ac/0x550
[  341.586991]  ? prepare_exit_to_usermode+0x350/0x350
[  341.591987]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  341.597329]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.602152]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  341.607328] RIP: 0033:0x4552d9
[  341.610495] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/04 22:59:57 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x202100, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:57 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:57 executing program 7:
mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
r1 = syz_open_procfs(r0, &(0x7f0000000140)='sessionid\x00')
getdents64(r1, &(0x7f00000002c0)=""/66, 0x146)
getdents(r1, &(0x7f0000000340)=""/249, 0x164)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x80, 0x4)
getdents64(r1, &(0x7f0000000080)=""/105, 0x69)
getdents64(r1, &(0x7f0000000df0)=""/528, 0x7f355f44)

[  341.618180] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  341.625424] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  341.632668] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  341.639916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  341.647161] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000019
2018/04/04 22:59:57 executing program 5 (fault-call:3 fault-nth:26):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:57 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = msgget$private(0x0, 0x8)
msgsnd(r1, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0xbf, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x2)
ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000180)=""/164)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000014c0)={<r3=>0x0})
ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001880)={0x44, 0x0, &(0x7f0000001740)=[@transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x30, &(0x7f0000001500)=[@flat={0x77682a85, 0x0, r3, 0x1}], &(0x7f0000001700)=[0x38, 0x48, 0x38, 0x78, 0x58, 0x30]}}], 0xae, 0x0, &(0x7f00000017c0)="a9cd6c6261eae2286acb7c991b9b580dfea3d6a5c594c78d16373d082b8c58dd6b08cd380c15f92fe296b56c3ce0c85485a01b293a5ba4fc024de30308a9c6e49141f0e15c89e1a38d90e6ecc20890fc57c1b019aaa9e840beb9ad486cbbc79d61c7a3203e267c783e56a6659ea664799196fe332d7bae5b22584c5212e169a3460521f2920075c69ee8d0e86a1e27adad6d0eccaaf7e12174dfcf653e7f683d4e2f302b0051ffe8d4e4e4ff7f21"})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001480)={@dev={0xfe, 0x80, [], 0xf}, 0x40, 0x0, 0x3, 0x1, 0x7f}, 0x20)
fstatfs(r0, &(0x7f0000000040)=""/97)
ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000001400)={0x2, 0x1, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=""/251, &(0x7f0000001380)=""/107})
r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7fff, 0x280400)
getsockopt$llc_int(r4, 0x10c, 0x0, &(0x7f0000001540), &(0x7f0000001580)=0x4)
openat$cgroup_int(r4, &(0x7f0000000100)='cgroup.clone_children\x00', 0x2, 0x0)
ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000001440))
syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x9, 0x0)
syz_open_dev$mice(&(0x7f00000018c0)='/dev/input/mice\x00', 0x0, 0x0)

2018/04/04 22:59:57 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000200)={0x4, 0x6, 0x3ff, 0x8000, 0x7, 0x3ff, 0x0, 0x3, 0x1, 0xfffffffffffffff9, 0x28000000000, 0x1})
r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x20080)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000100)=""/191)
ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0x2)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./p.net/syz1\x00', 0x1ff)

[  341.779815] FAULT_INJECTION: forcing a failure.
[  341.779815] name failslab, interval 1, probability 0, space 0, times 0
[  341.791139] CPU: 0 PID: 20235 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  341.798067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  341.807418] Call Trace:
[  341.810020]  dump_stack+0x1a7/0x27d
[  341.813663]  ? arch_local_irq_restore+0x53/0x53
[  341.818337]  ? __save_stack_trace+0x7e/0xd0
[  341.822673]  should_fail+0x914/0xae0
[  341.826397]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.831767]  ? kasan_kmalloc+0xad/0xe0
[  341.835660]  ? kmem_cache_alloc_trace+0x136/0x740
[  341.840510]  ? __memcg_init_list_lru_node+0x169/0x270
[  341.845704]  ? __list_lru_init+0x544/0x750
[  341.849941]  ? sget_userns+0x6c2/0xe60
[  341.853835]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  341.858614]  ? do_mount+0xea4/0x2b90
[  341.862327]  ? ksys_mount+0xab/0x120
[  341.866048]  ? SyS_mount+0x39/0x50
[  341.869598]  ? do_syscall_64+0x281/0x940
[  341.873664]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  341.879037]  ? find_held_lock+0x35/0x1d0
[  341.883108]  ? __lock_is_held+0xb6/0x140
[  341.887181]  ? check_same_owner+0x320/0x320
[  341.891508]  ? rcu_note_context_switch+0x710/0x710
[  341.896447]  should_failslab+0xec/0x120
[  341.900428]  kmem_cache_alloc_trace+0x4b/0x740
[  341.905021]  ? __kmalloc_node+0x33/0x70
[  341.909002]  ? __kmalloc_node+0x33/0x70
[  341.912983]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.918015]  __memcg_init_list_lru_node+0x169/0x270
[  341.923048]  ? list_lru_add+0x7c0/0x7c0
[  341.927036]  ? __kmalloc_node+0x47/0x70
[  341.931020]  __list_lru_init+0x544/0x750
[  341.935098]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  341.940990]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  341.946018]  ? lockdep_init_map+0x9/0x10
[  341.950090]  sget_userns+0x6c2/0xe60
[  341.953812]  ? set_anon_super+0x20/0x20
[  341.957791]  ? put_filp+0xa0/0xa0
[  341.961249]  ? destroy_unused_super.part.7+0xf0/0xf0
[  341.966357]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  341.971379]  ? kasan_check_read+0x11/0x20
[  341.975531]  ? rcu_is_watching+0x85/0x130
[  341.979687]  ? trace_hardirqs_off+0x10/0x10
[  341.984006]  ? rcu_pm_notify+0xc0/0xc0
[  341.987901]  ? putname+0xee/0x130
[  341.991358]  ? cap_capable+0x1b5/0x230
[  341.995247]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.000268]  ? security_capable+0x8e/0xc0
[  342.004422]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  342.009702]  ? ns_capable_common+0xcf/0x160
[  342.014032]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  342.019225]  mount_ns+0x6d/0x190
[  342.022613]  rpc_mount+0x9e/0xd0
[  342.025965]  mount_fs+0x66/0x2d0
[  342.029312]  vfs_kern_mount.part.26+0xc6/0x4a0
[  342.033871]  ? may_umount+0xa0/0xa0
[  342.037475]  ? _raw_read_unlock+0x22/0x30
[  342.041600]  ? __get_fs_type+0x8a/0xc0
[  342.045464]  do_mount+0xea4/0x2b90
[  342.048985]  ? copy_mount_string+0x40/0x40
[  342.053197]  ? rcu_pm_notify+0xc0/0xc0
[  342.057066]  ? copy_mount_options+0x5f/0x2e0
[  342.061451]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.066444]  ? kmem_cache_alloc_trace+0x459/0x740
[  342.071269]  ? copy_mount_options+0x1f7/0x2e0
[  342.075742]  ksys_mount+0xab/0x120
[  342.079261]  SyS_mount+0x39/0x50
[  342.082604]  ? ksys_mount+0x120/0x120
[  342.086384]  do_syscall_64+0x281/0x940
[  342.090262]  ? vmalloc_sync_all+0x30/0x30
[  342.094403]  ? finish_task_switch+0x1b9/0x970
[  342.098874]  ? finish_task_switch+0x17a/0x970
[  342.103344]  ? syscall_return_slowpath+0x550/0x550
[  342.108255]  ? syscall_return_slowpath+0x2ac/0x550
[  342.113183]  ? prepare_exit_to_usermode+0x350/0x350
[  342.118183]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  342.123528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/04/04 22:59:58 executing program 7:
r0 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="89", 0x1, r0)
keyctl$negate(0xb, r1, 0x0, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x20080)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={<r3=>0x0, 0x3}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0xd7, "395ddaaeae5ebc4163851508f0f1574851002e6ccb3ce46d39c9bcc59e9a7970842c0be5694a1352efdf491a1eed569f3b2fcd7970061cf389ae1d190f1360a540bc65ee87510976af2ed82fd86aa5d70d571c702bab7a0a6720d8eb3e69b1674280bc6e9d9f4084aea176fb865e9e49c4510b23ae959048ee10280313a3fd717f96fbca7844f27478e7bb4a5bd9da563ed0962d8d626a6a0913d6a2f431560d1904d2c15c58623ea1ba67d870a40264d73a5545ee92c47738295aee96100cd2ac8921bd957c0ebdbcd777740f2a8df976febc3e5c1779"}, &(0x7f0000000300)=0xdf)

[  342.128355]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  342.133523] RIP: 0033:0x4552d9
[  342.136692] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  342.144375] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  342.151620] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  342.158876] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  342.166121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  342.173365] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001a
2018/04/04 22:59:58 executing program 2:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0)
ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x2, 0x8, 0x4, 0x6, 0x3, 0xe, 0x3, 0x6, 0x1000, 0x100000001, 0xffff, 0x20})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)

2018/04/04 22:59:58 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x100)
bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x8}, 0xc)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:58 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x2, 0x4)

2018/04/04 22:59:58 executing program 7:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:58 executing program 6:
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpgrp(0x0)
ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfff, &(0x7f0000000440)=""/141)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1ff, 0x101040)
move_pages(r0, 0x5, &(0x7f0000000500)=[&(0x7f0000004000/0x3000)=nil, &(0x7f0000005000/0x1000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000013000/0x2000)=nil, &(0x7f0000018000/0x2000)=nil], 0x0, &(0x7f0000000540)=[0x0, 0x0, 0x0], 0x6)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000340)=[@text64={0x40, &(0x7f00000002c0)="0f20e035000200000f22e0460f072e430f01c86f2666410f388219c74424000f010000c744240200000000ff1c24c4e259a62487470f302ef2440f2c1364420f20d2", 0x42}], 0x1, 0x0, &(0x7f0000000380), 0x0)
r3 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0)
ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000400)={0x10000000, 0x0, 0x5e})
fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/128, 0x80)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000380)="6467653e0ffdf766b9800000c00f326635000400000f3066b9180800000f32baf80c66b8ec3a848666efbafc0cedbaf80c66b854e8598c66efbafc0c66b80b00000066efbaf80c66b8d802608b66efbafc0ced2e67642e0f21ec3e0f8b01000f01c87300", 0x64}], 0x1, 0x0, &(0x7f0000000400), 0x0)
pipe2(&(0x7f0000000080), 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

2018/04/04 22:59:58 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 22:59:58 executing program 5 (fault-call:3 fault-nth:27):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:58 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  342.434662] FAULT_INJECTION: forcing a failure.
[  342.434662] name failslab, interval 1, probability 0, space 0, times 0
[  342.446065] CPU: 0 PID: 20255 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  342.452994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  342.462345] Call Trace:
[  342.464929]  dump_stack+0x1a7/0x27d
[  342.468549]  ? arch_local_irq_restore+0x53/0x53
[  342.473207]  ? __save_stack_trace+0x7e/0xd0
[  342.477530]  should_fail+0x914/0xae0
[  342.481230]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.486313]  ? kasan_kmalloc+0xad/0xe0
[  342.490175]  ? kmem_cache_alloc_trace+0x136/0x740
[  342.495006]  ? __memcg_init_list_lru_node+0x169/0x270
[  342.500192]  ? __list_lru_init+0x544/0x750
[  342.504403]  ? sget_userns+0x6c2/0xe60
[  342.508271]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  342.513023]  ? do_mount+0xea4/0x2b90
[  342.516714]  ? ksys_mount+0xab/0x120
[  342.520402]  ? SyS_mount+0x39/0x50
[  342.523917]  ? do_syscall_64+0x281/0x940
[  342.527963]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  342.533326]  ? find_held_lock+0x35/0x1d0
[  342.537369]  ? __lock_is_held+0xb6/0x140
[  342.541415]  ? check_same_owner+0x320/0x320
[  342.545716]  ? rcu_note_context_switch+0x710/0x710
[  342.550628]  should_failslab+0xec/0x120
[  342.554587]  kmem_cache_alloc_trace+0x4b/0x740
[  342.559169]  ? __kmalloc_node+0x33/0x70
[  342.563119]  ? __kmalloc_node+0x33/0x70
[  342.567073]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.572070]  __memcg_init_list_lru_node+0x169/0x270
[  342.577068]  ? list_lru_add+0x7c0/0x7c0
[  342.581025]  ? __kmalloc_node+0x47/0x70
[  342.584996]  __list_lru_init+0x544/0x750
[  342.589046]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  342.594913]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  342.599912]  ? lockdep_init_map+0x9/0x10
[  342.603967]  sget_userns+0x6c2/0xe60
[  342.607657]  ? set_anon_super+0x20/0x20
[  342.611612]  ? put_filp+0xa0/0xa0
[  342.615042]  ? destroy_unused_super.part.7+0xf0/0xf0
[  342.620389]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  342.625382]  ? kasan_check_read+0x11/0x20
[  342.629511]  ? rcu_is_watching+0x85/0x130
[  342.633638]  ? trace_hardirqs_off+0x10/0x10
[  342.637948]  ? rcu_pm_notify+0xc0/0xc0
[  342.641814]  ? putname+0xee/0x130
[  342.645248]  ? cap_capable+0x1b5/0x230
[  342.649114]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.654108]  ? security_capable+0x8e/0xc0
[  342.658234]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  342.663402]  ? ns_capable_common+0xcf/0x160
[  342.667703]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  342.672871]  mount_ns+0x6d/0x190
[  342.676217]  rpc_mount+0x9e/0xd0
[  342.679565]  mount_fs+0x66/0x2d0
[  342.682913]  vfs_kern_mount.part.26+0xc6/0x4a0
[  342.687470]  ? may_umount+0xa0/0xa0
[  342.691076]  ? _raw_read_unlock+0x22/0x30
[  342.695201]  ? __get_fs_type+0x8a/0xc0
[  342.699067]  do_mount+0xea4/0x2b90
[  342.702589]  ? copy_mount_string+0x40/0x40
[  342.706798]  ? rcu_pm_notify+0xc0/0xc0
[  342.710665]  ? copy_mount_options+0x5f/0x2e0
[  342.715052]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.720044]  ? kmem_cache_alloc_trace+0x459/0x740
[  342.724864]  ? kasan_check_write+0x14/0x20
[  342.729081]  ? _copy_from_user+0x99/0x110
[  342.733210]  ? copy_mount_options+0x1f7/0x2e0
[  342.737684]  ksys_mount+0xab/0x120
[  342.741204]  SyS_mount+0x39/0x50
[  342.744550]  ? ksys_mount+0x120/0x120
[  342.748330]  do_syscall_64+0x281/0x940
[  342.752195]  ? vmalloc_sync_all+0x30/0x30
[  342.756320]  ? finish_task_switch+0x1b9/0x970
[  342.760791]  ? finish_task_switch+0x17a/0x970
[  342.765263]  ? syscall_return_slowpath+0x550/0x550
[  342.770170]  ? syscall_return_slowpath+0x2ac/0x550
[  342.775078]  ? prepare_exit_to_usermode+0x350/0x350
[  342.780073]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  342.785415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.790239]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  342.795405] RIP: 0033:0x4552d9
[  342.798571] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  342.806387] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  342.813645] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  342.820892] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  342.828142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/04 22:59:59 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:59 executing program 3:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0)
ioctl(r0, 0xff, &(0x7f0000000340)="747fe39f299aba33a151c4e9821a9ec101651401c60133db5cf21e04f4e2c31b4f5258e2323a640336c97884e73f1323")
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="aa0000002220121efccfa63be45d11510bf4542e4e9829a3865a8d2395393049b7214368189144dc558da2d624b911984d17ab62080000004d1b1189d989ab6fcea5b5ce0dee2bec18cbdd73a39767161ee0036f5d3f0d1f39236e936f1376aa53e8f75c5896b6a07cb7fb7bed730db8b6ccda5a681ad6894e6ee0cbdcb34d4c17772e8095bf6643681d953fe72cd7edb6b10798573b200bc96d43576101d55391d783ba74e66bf4f9601e4ace02"], &(0x7f0000000140)=0xb2)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0x3e, "e4caea3f02f1b238b003cd3559e4f7e4404fc0f0526489748c32de7214513d18c4d286d5e0dc70ad45b16db9da4242aae800bc73949e4c797e86e542a02f"}, &(0x7f0000000180)=0x46)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300)=0x7, 0x4)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r2, &(0x7f00000001c0)=""/97)
r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000380)={'\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}})

[  342.835389] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001b
2018/04/04 22:59:59 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0xfff, 0xffffffffffffffff}, 'port1\x00', 0x2, 0x10020, 0x3, 0xfff, 0x3, 0x1, 0x81, 0x0, 0x1, 0x1c30})
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x3, 0x2, {0xa, 0x4e23, 0x4a, @dev={0xfe, 0x80, [], 0xa}, 0x1}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f00000000c0), 0x348}, 0x800}, {{&(0x7f00000052c0)=@llc={0x1a, 0x3, 0x8, 0x2, 0xc8, 0x9}, 0x80, &(0x7f0000006600)=[{&(0x7f0000000500)="f40a9646bc0cd53e909102668847d5684860d18e9dc0e672dbc107c104daea97f3240eb84b4c994edb98908abdf5b8498016a63965140a8d0dbd867e5167328ad01459df5ed167a2f6fdd941d52a6dd79c0b93a0ec66e4c197a43e752c893eba8a45140e4c04ac7683bfe566b41667d0d0240782ccb7d3e9b22fe66421a62a8f1410318125f202782baa811b9624cc4027063a7969ec557b88760fc68aa5e33a38b8bb4aea5f66930465d44072b5", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000a0100000900000023877a8a7f4e7907d4961433ed9974eab25923647faddf1b5233f33a97703bf8b5df8cb958f9c8e4cf17e25d51a8a45581dec203ae9580fb1fbedeac0000000000000000000000001901000047a6000032479b0f7b03dcb52c8d5db2f94e0272b4501fcf4cf0e7e3ede82705eef07aa76544faf4d135c678940550ece1dadd4fbfe5610fd034e72697bcadfec89cd5e2d2000000000000acbf439b0800d82700000000000000000088000000ed000000d8cd1c871aa2c9c611cbd10f12307defaa11341c65df49ea"]}}], 0x2, 0x0)

2018/04/04 22:59:59 executing program 7:
r0 = socket$inet(0xa, 0x1, 0x0)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x247)
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, <r4=>0x0}, &(0x7f0000000400)=0xc)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000005c0)={0xf8, <r5=>0x0, 0x2, 0x10001})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000600)={0x4000000000000, r5})
utime(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x100000000, 0x80000000})
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@multicast2=0xe0000002, @in, 0x4e24, 0x0, 0x4e24, 0x8000000000, 0xa, 0x80, 0x20, 0x0, r3, r4}, {0x200, 0x3, 0x100, 0x0, 0x1ff, 0x7fff, 0x3f7909de, 0x1ff}, {0x5, 0x7, 0xffffffffffffff01, 0x7}, 0x9, 0x6e6bb3, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3503, 0x1, 0x1, 0x401, 0x10000, 0x560, 0x9}}, 0xe8)

2018/04/04 22:59:59 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:59 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x4c0841, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 22:59:59 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 22:59:59 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x6, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10)
ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0))

[  342.940405] kernel msg: ebtables bug: please report to author: Wrong len argument
[  342.974065] kernel msg: ebtables bug: please report to author: Wrong len argument
2018/04/04 22:59:59 executing program 2:
poll(&(0x7f0000505ff8)=[{}], 0x2000000000000317, 0x99cd)
set_mempolicy(0x0, &(0x7f00000002c0)=0x3f, 0xfffffffffffff39e)
r0 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x7ff, 0x400000)
ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000340)={0x5, 0x2, 0x80000000, 0x1, 0x18a, 0x3})
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0)
futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}})
syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
r2 = memfd_create(&(0x7f0000000640)='eth1GPL:mime_typeposix_acl_access\x00', 0x3)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r3, 0x30, 0x70bd2d, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x50}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x8001}, 0x40080)
fcntl$notify(r2, 0x402, 0x4)
ioctl$TIOCSBRK(0xffffffffffffffff, 0x40044591)

2018/04/04 22:59:59 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0xffffffa3, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540), 0x0, 0x4}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000000100)="72d7d160b465ad12d72536382b2bda56caf3547757b4286cbb23adc683eabf8360456ab43513957118480354ec0f317e87d07190bb36f28ad586f2cc0f924f7bf14fa0ef46c033ad816d132fde4201d002c01dc9bc9d1e8086127189bf1e890dbcf5cfbf00002c3493026da2b32115f34d59ef57c103fff41fd5970fbda3dea71f0033c68a44a0046537fb475125f558a8d6cdb37276fcd4d0c1e24583b17f07a71f0e650a0c499cb58cd1dae0f779a51b4f7ad8a104ada1f89fc04e2745cd7a32000000000000", 0xc7}], 0x1, &(0x7f0000000000)}, 0x1000000000}], 0x456, 0x0)
removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00')

2018/04/04 22:59:59 executing program 6:
r0 = socket$inet(0x2, 0x3, 0x7f)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x2000)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x7, 0x4)
getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000100)=""/142, &(0x7f0000000080)=0x8e)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x160, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x326)

2018/04/04 22:59:59 executing program 5 (fault-call:3 fault-nth:28):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 22:59:59 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 22:59:59 executing program 3:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/softnet_stat\x00')
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xc4, r1, 0x701, 0x70bd28, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x657d}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x99e8fd7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r2, &(0x7f0000000040)=""/97)

2018/04/04 22:59:59 executing program 7:
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200))
getpid()
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280))
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0))
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000340)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000380)={<r1=>0x0, 0x4}, &(0x7f00000003c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000400)={r1, 0x8}, 0x8)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = getpgrp(r2)
r4 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000140)=""/127, &(0x7f00000000c0)=0x7f)
r5 = gettid()
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, <r6=>0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80)
setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000100)=0x8000, 0x349)
rt_tgsigqueueinfo(r3, r5, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x6})
rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000000240), &(0x7f00000001c0)={0x0, 0x989680}, 0x39dc30b7b519a752)

2018/04/04 22:59:59 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xb9, 0x50001)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x12)

2018/04/04 22:59:59 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000140)=""/97)

2018/04/04 22:59:59 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 22:59:59 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x10800)
ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000000c0))
ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0)
fcntl$getflags(r0, 0x401)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  343.523839] IPVS: length: 127 != 8
[  343.528680] kernel msg: ebtables bug: please report to author: Wrong len argument
[  343.549709] IPVS: length: 127 != 8
2018/04/04 22:59:59 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc)
preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000240)=""/143, 0x8f}, {&(0x7f0000000300)=""/204, 0xcc}, {&(0x7f0000000180)=""/103, 0x67}, {&(0x7f0000000400)=""/55, 0x37}, {&(0x7f0000000440)=""/22, 0x16}], 0x5, 0x0)
ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x4, 0x3, 0x100000000000})
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000500)={0x7, r0})
fstatfs(r0, &(0x7f0000000040)=""/97)

[  343.579650] kernel msg: ebtables bug: please report to author: Wrong len argument
[  343.616935] FAULT_INJECTION: forcing a failure.
[  343.616935] name failslab, interval 1, probability 0, space 0, times 0
[  343.628236] CPU: 1 PID: 20302 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  343.635162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  343.644514] Call Trace:
[  343.647109]  dump_stack+0x1a7/0x27d
[  343.650739]  ? arch_local_irq_restore+0x53/0x53
[  343.655401]  ? __save_stack_trace+0x7e/0xd0
[  343.659721]  should_fail+0x914/0xae0
[  343.663434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.668528]  ? kasan_kmalloc+0xad/0xe0
[  343.672402]  ? kmem_cache_alloc_trace+0x136/0x740
[  343.677233]  ? __memcg_init_list_lru_node+0x169/0x270
[  343.682411]  ? __list_lru_init+0x544/0x750
[  343.686638]  ? sget_userns+0x6c2/0xe60
[  343.690516]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  343.695259]  ? do_mount+0xea4/0x2b90
[  343.698962]  ? ksys_mount+0xab/0x120
[  343.702666]  ? SyS_mount+0x39/0x50
[  343.706368]  ? do_syscall_64+0x281/0x940
[  343.710420]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  343.715795]  ? find_held_lock+0x35/0x1d0
[  343.719853]  ? __lock_is_held+0xb6/0x140
[  343.723920]  ? check_same_owner+0x320/0x320
[  343.728232]  ? rcu_note_context_switch+0x710/0x710
[  343.733154]  should_failslab+0xec/0x120
[  343.737119]  kmem_cache_alloc_trace+0x4b/0x740
[  343.741702]  ? __kmalloc_node+0x33/0x70
[  343.745682]  ? __kmalloc_node+0x33/0x70
[  343.749657]  ? rcu_read_lock_sched_held+0x108/0x120
[  343.754675]  __memcg_init_list_lru_node+0x169/0x270
[  343.759684]  ? list_lru_add+0x7c0/0x7c0
[  343.763651]  ? __kmalloc_node+0x47/0x70
[  343.767620]  __list_lru_init+0x544/0x750
[  343.771675]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  343.777565]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  343.782577]  ? lockdep_init_map+0x9/0x10
[  343.786632]  sget_userns+0x6c2/0xe60
[  343.790335]  ? set_anon_super+0x20/0x20
[  343.794299]  ? put_filp+0xa0/0xa0
[  343.797745]  ? destroy_unused_super.part.7+0xf0/0xf0
[  343.802847]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  343.807865]  ? kasan_check_read+0x11/0x20
[  343.812019]  ? rcu_is_watching+0x85/0x130
[  343.816159]  ? trace_hardirqs_off+0x10/0x10
[  343.820472]  ? rcu_pm_notify+0xc0/0xc0
[  343.824352]  ? putname+0xee/0x130
[  343.827799]  ? cap_capable+0x1b5/0x230
[  343.831676]  ? rcu_read_lock_sched_held+0x108/0x120
[  343.836684]  ? security_capable+0x8e/0xc0
[  343.840828]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  343.846007]  ? ns_capable_common+0xcf/0x160
[  343.850320]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  343.855502]  mount_ns+0x6d/0x190
[  343.858860]  rpc_mount+0x9e/0xd0
[  343.862217]  mount_fs+0x66/0x2d0
[  343.865576]  vfs_kern_mount.part.26+0xc6/0x4a0
[  343.870151]  ? may_umount+0xa0/0xa0
[  343.873770]  ? _raw_read_unlock+0x22/0x30
[  343.877911]  ? __get_fs_type+0x8a/0xc0
[  343.881799]  do_mount+0xea4/0x2b90
[  343.885337]  ? copy_mount_string+0x40/0x40
[  343.889561]  ? rcu_pm_notify+0xc0/0xc0
[  343.893447]  ? copy_mount_options+0x5f/0x2e0
[  343.897848]  ? rcu_read_lock_sched_held+0x108/0x120
[  343.902857]  ? kmem_cache_alloc_trace+0x459/0x740
[  343.907691]  ? kasan_check_write+0x14/0x20
[  343.911922]  ? _copy_from_user+0x99/0x110
[  343.916064]  ? copy_mount_options+0x1f7/0x2e0
[  343.920552]  ksys_mount+0xab/0x120
[  343.924087]  SyS_mount+0x39/0x50
[  343.927534]  ? ksys_mount+0x120/0x120
[  343.931325]  do_syscall_64+0x281/0x940
[  343.935203]  ? vmalloc_sync_all+0x30/0x30
[  343.939344]  ? finish_task_switch+0x1b9/0x970
[  343.943829]  ? finish_task_switch+0x17a/0x970
[  343.948317]  ? syscall_return_slowpath+0x550/0x550
[  343.953241]  ? syscall_return_slowpath+0x2ac/0x550
[  343.958163]  ? prepare_exit_to_usermode+0x350/0x350
[  343.963173]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  343.968536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  343.973373]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  343.978549] RIP: 0033:0x4552d9
2018/04/04 23:00:00 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x2f, 0x4)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'syz_tun\x00\x00\x00@\x00', &(0x7f00000001c0)=@ethtool_cmd={0x1e}})

2018/04/04 23:00:00 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:00 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x18940)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000240)={0x1, 0x0, 0x800, 0xd7a7, 0x8000000000, 0x8})
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000000100)={<r3=>0x0, <r4=>0x0}, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={<r5=>0x0, 0x1}, &(0x7f0000000040)=0xffffffffffffff02)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r5, 0x30, 0x1000}, 0x8)
r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
dup3(r6, r4, 0x0)
r7 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2)
syz_kvm_setup_cpu$x86(r7, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="b9ad0200000f32b8fa7f00000f23c80f21f8350400d0000f23f866b80f000f00d066b8ce000f00d02e360fc76d6e66b836008ed00f01980300000002b8fa6000000f07b99c0b00000f32", 0x4a}], 0x1, 0x0, &(0x7f0000000200), 0x0)

[  343.981727] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  343.989430] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  343.996689] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  344.003950] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  344.011212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  344.018471] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001c
2018/04/04 23:00:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x20300)
ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000140)={0x0, 0x7, 0x1, &(0x7f0000000100)})
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r2 = dup(r0)
ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'vcan0\x00', 0xffffffffffffffff})
ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180))

[  344.119280] vcan0: Invalid MTU -1 requested, hw min 0
[  344.138169] vcan0: Invalid MTU -1 requested, hw min 0
2018/04/04 23:00:00 executing program 2:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r2}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 23:00:00 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x307040, 0x0)
write$binfmt_aout(r1, &(0x7f0000000240)={{0x10f, 0x3f, 0x63c, 0x43, 0x3cb, 0x6, 0xb, 0x2}, "bcf1fa5a40cc74bfda53265a81593347fa26a82d5549be230a68478884da72e2b67ee56b99c1ba7cf6500945a672ef491a276112886e1b307b7abb26f0d0ed80c5628a87f884ffab31efd9e19f9126f8ecb4b291eba697637db76ba19a128f36950d1832a3c40d3f3388a680a2", [[], [], [], [], [], [], [], [], []]}, 0x98d)
ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000200)={0x1, 0x20, 0x0, 0x206})
fstatfs(r0, &(0x7f0000000040)=""/97)
r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3ff, 0x442)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0x50, &(0x7f0000000100)}, 0x10)

2018/04/04 23:00:00 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:00 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
clock_gettime(0x0, &(0x7f0000003d40)={<r1=>0x0, <r2=>0x0})
recvmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{&(0x7f0000000100)=@alg, 0x80, &(0x7f0000001600)=[{&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/105, 0x69}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000400)=""/195, 0xc3}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/237, 0xed}], 0x6, &(0x7f0000001680)=""/245, 0xf5, 0x1000}, 0x7fff}, {{&(0x7f0000001780), 0x80, &(0x7f0000001e40)=[{&(0x7f0000001800)=""/150, 0x96}, {&(0x7f00000018c0)=""/122, 0x7a}, {&(0x7f0000001940)=""/12, 0xc}, {&(0x7f0000001980)=""/228, 0xe4}, {&(0x7f0000001a80)=""/234, 0xea}, {&(0x7f0000001b80)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/44, 0x2c}, {&(0x7f0000001c00)=""/152, 0x98}, {&(0x7f0000001cc0)=""/119, 0x77}, {&(0x7f0000001d40)=""/242, 0xf2}], 0xa, &(0x7f0000001f00)=""/28, 0x1c, 0x400}, 0x7}, {{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/141, 0x8d, 0x4}, 0x5f}, {{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000002040)=""/60, 0x3c}, {&(0x7f0000002080)=""/181, 0xb5}], 0x2, &(0x7f0000002180)=""/250, 0xfa}, 0x4}, {{&(0x7f0000002280)=@can={0x0, <r3=>0x0}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002300)=""/46, 0x2e}, {&(0x7f0000002340)=""/125, 0x7d}, {&(0x7f00000023c0)=""/146, 0x92}, {&(0x7f0000002480)=""/4096, 0x1000}, {&(0x7f0000003480)=""/6, 0x6}, {&(0x7f00000034c0)=""/252, 0xfc}, {&(0x7f00000035c0)=""/217, 0xd9}, {&(0x7f00000036c0)=""/60, 0x3c}, {&(0x7f0000003700)=""/22, 0x16}], 0x9, 0x0, 0x0, 0x9}, 0x1b6}, {{&(0x7f0000003800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000003880)=""/38, 0x26}, {&(0x7f00000038c0)=""/169, 0xa9}, {&(0x7f0000003980)=""/60, 0x3c}, {&(0x7f00000039c0)=""/50, 0x32}, {&(0x7f0000003a00)=""/119, 0x77}], 0x5, &(0x7f0000003b00)=""/175, 0xaf, 0x8}, 0x1000}], 0x6, 0x100, &(0x7f0000003d80)={r1, r2+10000000})
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000003dc0)={@loopback={0x0, 0x1}, r3}, 0x14)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x400, 0x404000)
ioctl$LOOP_SET_FD(r4, 0x4c00, r0)

2018/04/04 23:00:00 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:00 executing program 7:
r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x204800)
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x3, 0x4, 0x3})
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, "56825420fb74f55c398abbc78a1cb75188b0c4973b9241f0c1ea37337d703f36"})

2018/04/04 23:00:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000))
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr\x00')
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={<r2=>0x0, 0x7, 0x0, 0x1, 0xe220}, &(0x7f0000000140)=0x18)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x5}, 0x8)

2018/04/04 23:00:00 executing program 5 (fault-call:3 fault-nth:29):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  344.548925] FAULT_INJECTION: forcing a failure.
[  344.548925] name failslab, interval 1, probability 0, space 0, times 0
[  344.560320] CPU: 0 PID: 20348 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  344.567254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  344.576610] Call Trace:
[  344.579206]  dump_stack+0x1a7/0x27d
[  344.582841]  ? arch_local_irq_restore+0x53/0x53
[  344.587505]  ? __save_stack_trace+0x7e/0xd0
[  344.591827]  should_fail+0x914/0xae0
[  344.595538]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.600637]  ? kasan_kmalloc+0xad/0xe0
[  344.604518]  ? kmem_cache_alloc_trace+0x136/0x740
[  344.609357]  ? __memcg_init_list_lru_node+0x169/0x270
[  344.614535]  ? __list_lru_init+0x544/0x750
[  344.618761]  ? sget_userns+0x6c2/0xe60
[  344.622664]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  344.627410]  ? do_mount+0xea4/0x2b90
[  344.631112]  ? ksys_mount+0xab/0x120
[  344.634848]  ? SyS_mount+0x39/0x50
[  344.638382]  ? do_syscall_64+0x281/0x940
[  344.642434]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  344.647799]  ? find_held_lock+0x35/0x1d0
[  344.651857]  ? __lock_is_held+0xb6/0x140
[  344.655921]  ? check_same_owner+0x320/0x320
[  344.660234]  ? rcu_note_context_switch+0x710/0x710
[  344.665158]  should_failslab+0xec/0x120
[  344.669123]  kmem_cache_alloc_trace+0x4b/0x740
[  344.673697]  ? __kmalloc_node+0x33/0x70
[  344.677666]  ? __kmalloc_node+0x33/0x70
[  344.681646]  ? rcu_read_lock_sched_held+0x108/0x120
[  344.686678]  __memcg_init_list_lru_node+0x169/0x270
[  344.691706]  ? list_lru_add+0x7c0/0x7c0
[  344.695688]  ? __kmalloc_node+0x47/0x70
[  344.699674]  __list_lru_init+0x544/0x750
[  344.703750]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  344.709645]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  344.714688]  ? lockdep_init_map+0x9/0x10
[  344.718762]  sget_userns+0x6c2/0xe60
[  344.722484]  ? set_anon_super+0x20/0x20
[  344.726464]  ? put_filp+0xa0/0xa0
[  344.729923]  ? destroy_unused_super.part.7+0xf0/0xf0
[  344.735033]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  344.740056]  ? kasan_check_read+0x11/0x20
[  344.744199]  ? rcu_is_watching+0x85/0x130
[  344.748345]  ? trace_hardirqs_off+0x10/0x10
[  344.752664]  ? rcu_pm_notify+0xc0/0xc0
[  344.756553]  ? putname+0xee/0x130
[  344.760013]  ? cap_capable+0x1b5/0x230
[  344.763901]  ? rcu_read_lock_sched_held+0x108/0x120
[  344.768925]  ? security_capable+0x8e/0xc0
[  344.773087]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  344.778282]  ? ns_capable_common+0xcf/0x160
[  344.782646]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  344.782659]  mount_ns+0x6d/0x190
[  344.791194]  rpc_mount+0x9e/0xd0
[  344.794572]  mount_fs+0x66/0x2d0
[  344.797956]  vfs_kern_mount.part.26+0xc6/0x4a0
[  344.797967]  ? may_umount+0xa0/0xa0
[  344.806147]  ? _raw_read_unlock+0x22/0x30
[  344.810296]  ? __get_fs_type+0x8a/0xc0
[  344.814188]  do_mount+0xea4/0x2b90
[  344.817729]  ? copy_mount_string+0x40/0x40
[  344.821965]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.826727]  ? retint_kernel+0x10/0x10
[  344.830621]  ? copy_mount_options+0x149/0x2e0
[  344.835143]  ? __sanitizer_cov_trace_pc+0x48/0x50
[  344.839992]  ? copy_mount_options+0x1f7/0x2e0
[  344.844493]  ksys_mount+0xab/0x120
[  344.848044]  SyS_mount+0x39/0x50
[  344.851410]  ? ksys_mount+0x120/0x120
[  344.855215]  do_syscall_64+0x281/0x940
[  344.859099]  ? vmalloc_sync_all+0x30/0x30
[  344.863244]  ? finish_task_switch+0x1b9/0x970
[  344.867739]  ? finish_task_switch+0x17a/0x970
[  344.872333]  ? syscall_return_slowpath+0x550/0x550
[  344.877267]  ? syscall_return_slowpath+0x2ac/0x550
[  344.882202]  ? prepare_exit_to_usermode+0x350/0x350
[  344.887221]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  344.892591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/04/04 23:00:00 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:00 executing program 1:
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, {0xa, 0x4e21, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x8, [0x9c, 0x100, 0x7, 0xa32, 0x1, 0x1ff, 0x8]}, 0x5c)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x84800)
ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)=""/157)
r3 = getpgid(0x0)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=<r4=>0x0)
kcmp(r3, r4, 0x0, r1, r2)
r5 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x5, 0x2)
setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000500)={@in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x80000001, 0x7, "9afd8cb347462af5a11734e725e35cc140f75e0c209798c2441271942479dc63509f92f13da72bf4a74f10015139976df9d40d0f9c987d528365fb24f0469ed2880de6b8b373070faf8d6e099e6ec06d"}, 0xd8)
syz_extract_tcp_res(&(0x7f00000001c0), 0x4, 0x9)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b8", 0xffffff7a}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x40080)

2018/04/04 23:00:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x0)
ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000500)={"2373d49d42e8b532576e2204485b15df7937ed992596c6ebda79b02061d474dd9e2543fabb905824f5028cc3e4c48180d8acd4a1ae5d84f77c998dfad244a437794033cccc4d44824bb897ee0c1bb936f36cb97adfc84c2902ed8ad73c66e3f70b156c6f459a932d23cea3a76c9232b22e4bb84e210f04969bba705debdb1a200f768448e2b1e513a58e44bc87025acebbe2d2bd4fbd4b43dd598202a3b9b308b99fa0c54aa79922a9c91be51d2621c35029f7c3c2273a6a9063cea33dbbf9866cf42d16d8678fb94ef394e5838502a51954640b2bae728b4935c5c720de1719b81a8f1cd6ae14647360747660f1151fbec15c07e00d08a05eaebba6a9a16d9924ae967ca9ed794c9ce8d895f31954128f9a3accb36a4e6645d4ccdaebc5f7dce5ed0244ccd2942da9f31e82d0bd4ef3de71d166324bf5b16652ebfa0be88e4706a753b1f6b9d353828918a5ccc556cbb834c7b10d7df1564b5089a4e9ff39078ec78a0950d693bc33f52e34bdce089589a512f8228de1be22c4e6d78e92758f746e43175b41a79d58dfcce1f10f55f684601517391f5811084ddd54bed93bf23cb4b7e0cceb55c89660bf7d26930052da41ad877dfd1ba03158568aefbc95e130c208b2316680a38623e7ceff7b00e3e94d5856590521c5bdc9a992d419db13d76ab9abee1155bf027eaa3bdc4a2f7e6ad46f668d90c7504415697078ba3596575b304fcf86b4be3c5921a7b3a0fdbf803ddef4556568d6f1f9e014d10397cf0193c0386c6e9a5f2fd06c5e3854595c55e132dceacad6405a328612d2212465547afea4e469b3aab088034c857316616d7ecae45e8f05a254a00fd4ef1bf9793e8cd2099ac2b049c46d55d200fedfb23e7b60afa017c26e35e4158f0831aca7bbcda0ce887ab2d7c1af88cb9c10124d3b4810f174df392336e6da9e259647ce36b82ce2647da2a4c9a03bea7077102f5ff62f96a9191558b62037fbe4098a0b6746b0f322112b3e6ed5ffc31c226fc32de91029c236fd1c5df680d3a9199c10596d963a073e19c754018631942ee897f6aa2708683955321984804df49052e81e0b99b90e26b271195ffa87969a7d85bf4f1ef27709f145220bfd5f62ad2669b3ae53b65be51eb7c986de649ad3a9b124669eebe7def9e394f4988d3d506d1276e4fd098afe2e4aa0cea8e603e741e226b182deb2ec0911586c2eadedf20c3b0f03fa73d1d7dca28a2c3602ee432d891479588674e928f51e91484098f7dac4a041c02d8134446b615467e64d56258b198c34d21a7d2c1829acaa94b32a5719f58ef907ab4833bbad4e8ba7647c61ff03fd693a5f56d4edf5534424eaa97f9ef6e900806d3cd5494de454f5caed9f14b1793ed38103d04e0355ac8e5692b1e33270016b6b6ad356fc29d872e2ff1020706e84d05a604f21153256440ad02025"})
ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000000c0))
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000001c0)='/dev/audio#\x00', &(0x7f0000000200)='/dev/audio#\x00', &(0x7f0000000240)='/dev/audio#\x00', &(0x7f0000000280)='/dev/audio#\x00', &(0x7f00000002c0)='/dev/audio#\x00', &(0x7f0000000300)="2376626f786e657431776c616e30766d6e65743076626f786e6574312e40b773656c665c5e6c6f2f736563757269747973656375726974792d5c47504c7573657200"], &(0x7f00000009c0)=[&(0x7f00000003c0)='/dev/audio#\x00', &(0x7f0000000400)='/dev/audio#\x00', &(0x7f0000000440)='!GPL\x00', &(0x7f0000000900)='.-^cpuset\x00', &(0x7f0000000940)='\x00', &(0x7f0000000980)='\x00'])
ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000a00)={0x6, 0xfffffffeffffffff})
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:01 executing program 1:
r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2000000002, 0xfffe)
ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0))
ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f00000001c0)={0x400, 0x1ff, 0xf16, 0x4})
r2 = socket$inet_sctp(0x2, 0x2005, 0x84)
sendmmsg(r2, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000000)={0x1, 0x8000})
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0xffffffffffff8001, &(0x7f0000000180)=0x4)

2018/04/04 23:00:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x2)

[  344.897443]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  344.902630] RIP: 0033:0x4552d9
[  344.905812] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  344.913521] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  344.920814] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  344.928086] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  344.935360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  344.942633] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001d
2018/04/04 23:00:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup2(r0, r0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={<r3=>0x0, 0x81, 0x1ff}, &(0x7f00000002c0)=0xc)
getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=<r4=>0x0)
quotactl(0x3, &(0x7f0000000340)='./file0\x00', r4, &(0x7f0000000440)="f75932344bad7d028c598bb635db38c93e029084896d18e8577eb975965684772f8ed9bd44d60236cc0605eaada47008cf14d82b65b4d921850c71")
openat$cgroup(r1, &(0x7f0000000500)='syz0\x00', 0x200002, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r3, 0x7fffffff, 0x238}, 0xc)
sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8008800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r2, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4000}, 0x24048884)
ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000240)={0x8000, 0x4, 0x1, r1})
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:01 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4000, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x40, 0x4)

2018/04/04 23:00:01 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x4000)
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0))

2018/04/04 23:00:01 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:01 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_vs\x00')
ioctl$TIOCSBRK(r1, 0x40044591)

2018/04/04 23:00:01 executing program 7:
recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0xd, &(0x7f0000002000)=[{&(0x7f0000001080)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xb5}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f663", &(0x7f0000000340)=""/90}, 0x28)
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2000})

2018/04/04 23:00:01 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:01 executing program 5 (fault-call:3 fault-nth:30):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:01 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800)
r2 = fcntl$getown(r0, 0x9)
ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000140)=r2)

2018/04/04 23:00:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x303001, 0x0)
sendmsg$kcm(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)="6ac1bf1f566b428173ebc4d0825b2438b51eaa8e033f8b59cbf67c07b7e2b76a57374eb2985c0e2214f8fe2354de8da8954686597732a4c33063067859b9a02d6c13e5c43b99103fb82c12cad859da4e4889f0c115b9c2716c463301a53e57f04f3929a08a83595968e1b59d28143e820c57091989ae632231ab1bc68fe3fad8e4400395fb2439", 0x87}, {&(0x7f0000000200)}, {&(0x7f0000000240)="085d3a8e2bd12d47ff50df95fd9e08a2051fc2253d178393e82fd48e7e1b8c1e6a1949e33059e9006e34eccdda2526458fd6b58d9400fdb2ec7f26d34e745cf04256536a7691e6ff0eeffe15c5919716315091deeab81c12e4", 0x59}, {&(0x7f00000002c0)="dffa21ddada6", 0x6}, {&(0x7f0000000300)="2aceacc8fcac3e1e25ab90e417689146779521f138f5a5b433d9c9cb00fb2e190b4accaf5209b827383c54c1ee8164647711b97e2f67751aa836bbcf02f5032b7541984fe1feaa8bd5bae67a730e33579bf0927c43ccbd61841334b20cf3e5f72af5e61663e1cb031692e78cfcfd0cbea95c9816ee5bfbeed3f53bc6be5ec0df2a04d9a847edf1157539bdc7d864d1249951c10a0eb996b5fa6f258b6468", 0x9e}, {&(0x7f0000000500)="f7db895ecd1ea2ae83da04b61c79196d80889708d6e8d96acd23ba08575de5e08286aa7337150bbb366a490b10c2a0cc41620e0cbed4b0d21106b6725459a8db27e32a68ac8462f5f5dd0134fc558e96d17c41bc47460411b26e076842dd5ff4a740d239dd43d3008e31ecb29aabda2ead187168d418a579c4c1303dae4c17e558955072a9c7f7d525b0fe63d1c92f27dea82fb67ea18f4f85013501950c14d4e29f5dcf9101d7a934bfca34f771b37aea0c086e676123990124e1d02afcdcc1bb94ac45", 0xc4}, {&(0x7f00000003c0)="8e8c76a7c6e80c651f747e94b6a536b94d0e848a7eab5d7e5831f75e7a42a4f29b87489eebb8ce76417749823b285adf4a00388932bcea2c425fcd2e98476485ec3a792bd22b04be21ccf164ee6f2209b7b3ed3b071680f5d3f4bcc81188c9eba29cdc3a69ee0afc9b3cd1d1c0", 0x6d}, {&(0x7f0000000440)="c29965149f4cfea939d7df4f4eba1725478214", 0x13}], 0x8, 0x0, 0x0, 0x8000}, 0x40004)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

[  345.650730] FAULT_INJECTION: forcing a failure.
[  345.650730] name failslab, interval 1, probability 0, space 0, times 0
[  345.662077] CPU: 1 PID: 20385 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  345.669006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.678366] Call Trace:
[  345.680966]  dump_stack+0x1a7/0x27d
[  345.684605]  ? arch_local_irq_restore+0x53/0x53
[  345.689277]  ? __save_stack_trace+0x7e/0xd0
[  345.693600]  should_fail+0x914/0xae0
[  345.697308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.702401]  ? kasan_kmalloc+0xad/0xe0
[  345.706276]  ? kmem_cache_alloc_trace+0x136/0x740
[  345.711096]  ? __memcg_init_list_lru_node+0x169/0x270
[  345.716263]  ? __list_lru_init+0x544/0x750
[  345.720474]  ? sget_userns+0x6c2/0xe60
[  345.724340]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  345.729068]  ? do_mount+0xea4/0x2b90
[  345.732757]  ? ksys_mount+0xab/0x120
[  345.736447]  ? SyS_mount+0x39/0x50
[  345.739965]  ? do_syscall_64+0x281/0x940
[  345.744001]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  345.749349]  ? find_held_lock+0x35/0x1d0
[  345.753390]  ? __lock_is_held+0xb6/0x140
[  345.757433]  ? check_same_owner+0x320/0x320
[  345.761738]  ? rcu_note_context_switch+0x710/0x710
[  345.766647]  should_failslab+0xec/0x120
[  345.770601]  kmem_cache_alloc_trace+0x4b/0x740
[  345.775158]  ? __kmalloc_node+0x33/0x70
[  345.779106]  ? __kmalloc_node+0x33/0x70
[  345.783056]  ? rcu_read_lock_sched_held+0x108/0x120
[  345.788049]  __memcg_init_list_lru_node+0x169/0x270
[  345.793044]  ? list_lru_add+0x7c0/0x7c0
[  345.796997]  ? __kmalloc_node+0x47/0x70
[  345.800957]  __list_lru_init+0x544/0x750
[  345.804998]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  345.810884]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  345.815879]  ? lockdep_init_map+0x9/0x10
[  345.819919]  sget_userns+0x6c2/0xe60
[  345.823607]  ? set_anon_super+0x20/0x20
[  345.827556]  ? put_filp+0xa0/0xa0
[  345.830987]  ? destroy_unused_super.part.7+0xf0/0xf0
[  345.836073]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  345.841067]  ? kasan_check_read+0x11/0x20
[  345.845188]  ? rcu_is_watching+0x85/0x130
[  345.849313]  ? trace_hardirqs_off+0x10/0x10
[  345.853608]  ? rcu_pm_notify+0xc0/0xc0
[  345.857474]  ? putname+0xee/0x130
[  345.860932]  ? cap_capable+0x1b5/0x230
[  345.864799]  ? rcu_read_lock_sched_held+0x108/0x120
[  345.869791]  ? security_capable+0x8e/0xc0
[  345.873918]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  345.879088]  ? ns_capable_common+0xcf/0x160
[  345.883385]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  345.888551]  mount_ns+0x6d/0x190
[  345.891895]  rpc_mount+0x9e/0xd0
[  345.895238]  mount_fs+0x66/0x2d0
[  345.898582]  vfs_kern_mount.part.26+0xc6/0x4a0
[  345.903140]  ? may_umount+0xa0/0xa0
[  345.906744]  ? _raw_read_unlock+0x22/0x30
[  345.910865]  ? __get_fs_type+0x8a/0xc0
[  345.914735]  do_mount+0xea4/0x2b90
[  345.918257]  ? copy_mount_string+0x40/0x40
[  345.922469]  ? rcu_pm_notify+0xc0/0xc0
[  345.926338]  ? copy_mount_options+0x5f/0x2e0
[  345.930726]  ? rcu_read_lock_sched_held+0x108/0x120
[  345.935720]  ? kmem_cache_alloc_trace+0x459/0x740
[  345.940541]  ? kasan_check_write+0x14/0x20
[  345.944754]  ? _copy_from_user+0x99/0x110
[  345.948884]  ? copy_mount_options+0x1f7/0x2e0
[  345.953356]  ksys_mount+0xab/0x120
[  345.956875]  SyS_mount+0x39/0x50
[  345.960306]  ? ksys_mount+0x120/0x120
[  345.964083]  do_syscall_64+0x281/0x940
[  345.967947]  ? vmalloc_sync_all+0x30/0x30
[  345.972071]  ? finish_task_switch+0x1b9/0x970
[  345.976540]  ? finish_task_switch+0x17a/0x970
[  345.981014]  ? syscall_return_slowpath+0x550/0x550
[  345.985920]  ? syscall_return_slowpath+0x2ac/0x550
[  345.990827]  ? prepare_exit_to_usermode+0x350/0x350
[  345.995821]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  346.001164]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.005985]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  346.011151] RIP: 0033:0x4552d9
[  346.014329] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  346.022018] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  346.029267] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  346.036516] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  346.043763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/04 23:00:02 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:02 executing program 6:
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

[  346.051010] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001e
2018/04/04 23:00:02 executing program 4:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xde, 0x1)
ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000000c0))
ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x2, 0x2, 0x2, 0x9, "28805362addf51c78489a7db6dbc4b8332c137fb8240252aa99a89d220e8d3a705fdffffff4ac7620afa6caf", 0x8000})
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0xffff, 0x80000000}, {0x1ff, 0x7fff}, 0x7, 0x2, 0x10001})

2018/04/04 23:00:02 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x128)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x200, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x4000000)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 23:00:02 executing program 1:
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x400000)
ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000100)=""/34)
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000140))
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0))
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:02 executing program 6:
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:02 executing program 5 (fault-call:3 fault-nth:31):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:02 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000140)={0x5, 0x7fffffff, 0x8001, 0x80000000, 0x2})
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, <r1=>r0, 0x1})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0}, &(0x7f00000000c0)=0xc)
ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 23:00:02 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:02 executing program 7:
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_sys\x00', 0x0, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14, 0x800)
sendto(r0, &(0x7f0000000200)="7c9f0bfd873d6b0cd0d830c3c85a101b2ee441e3c75262ca42aa853868f7617d422e3b84d86a869795cac614faf3fdeb655fdaa76189a862b1d0219e19b296c4fc230c9a4d66c8e6148751c690808241a0381062f6d0b31281eed8965285e61846d66dcfd33ecdfc8fd0690207ebca0a448a542c697e877facc3ee650ab448eb43ba2a976ac08633c36d6a5244d600f0d5bc00200876667357b5a17929dc5967fe70cb4c10d995d53eeb1708c3ef898479e322bc60a451167aadce3946d189989828034f118826e4eaedeccb1daa7038ae3544d5a4", 0xd5, 0x811, &(0x7f00000003c0)=@ll={0x11, 0x15, r1, 0x1, 0x80000000, 0x6}, 0x80)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x1010, &(0x7f00000001c0)=ANY=[@ANYBLOB="850f00000000000000000000000000a0546d90c413c21a87c3da3d48d1"])
r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x4, 0x4655d293871494fc)
ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x800)
readv(r2, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1)
creat(&(0x7f0000000440)='./file0/file0\x00', 0x114)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
r4 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0)
r5 = epoll_create1(0xfffffffffffffffe)
epoll_pwait(r5, &(0x7f0000000000)=[{}], 0x1, 0xa7, &(0x7f0000000040), 0x8)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00000000c0)={0x10000000})
r6 = dup(r4)
ioctl$TIOCSBRK(r6, 0x40044591)

[  346.764261] FAULT_INJECTION: forcing a failure.
[  346.764261] name failslab, interval 1, probability 0, space 0, times 0
[  346.775594] CPU: 1 PID: 20423 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  346.782511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  346.791862] Call Trace:
[  346.794458]  dump_stack+0x1a7/0x27d
[  346.798097]  ? arch_local_irq_restore+0x53/0x53
[  346.802765]  ? __save_stack_trace+0x7e/0xd0
[  346.807083]  should_fail+0x914/0xae0
[  346.810793]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.815884]  ? kasan_kmalloc+0xad/0xe0
[  346.819759]  ? kmem_cache_alloc_trace+0x136/0x740
[  346.824589]  ? __memcg_init_list_lru_node+0x169/0x270
[  346.829765]  ? __list_lru_init+0x544/0x750
[  346.833985]  ? sget_userns+0x6c2/0xe60
[  346.837861]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  346.842605]  ? do_mount+0xea4/0x2b90
[  346.846327]  ? ksys_mount+0xab/0x120
[  346.850028]  ? SyS_mount+0x39/0x50
[  346.853558]  ? do_syscall_64+0x281/0x940
[  346.857606]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  346.862962]  ? find_held_lock+0x35/0x1d0
[  346.867013]  ? __lock_is_held+0xb6/0x140
[  346.871073]  ? check_same_owner+0x320/0x320
[  346.875389]  ? rcu_note_context_switch+0x710/0x710
[  346.880334]  should_failslab+0xec/0x120
[  346.884306]  kmem_cache_alloc_trace+0x4b/0x740
[  346.888877]  ? __kmalloc_node+0x33/0x70
[  346.892877]  ? __kmalloc_node+0x33/0x70
[  346.896856]  ? rcu_read_lock_sched_held+0x108/0x120
[  346.901886]  __memcg_init_list_lru_node+0x169/0x270
[  346.906911]  ? list_lru_add+0x7c0/0x7c0
[  346.911067]  ? __kmalloc_node+0x47/0x70
[  346.915050]  __list_lru_init+0x544/0x750
[  346.919124]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  346.925019]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  346.930050]  ? lockdep_init_map+0x9/0x10
[  346.934125]  sget_userns+0x6c2/0xe60
[  346.937842]  ? set_anon_super+0x20/0x20
[  346.941818]  ? put_filp+0xa0/0xa0
[  346.945283]  ? destroy_unused_super.part.7+0xf0/0xf0
[  346.950399]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  346.955418]  ? kasan_check_read+0x11/0x20
[  346.959571]  ? rcu_is_watching+0x85/0x130
[  346.963723]  ? trace_hardirqs_off+0x10/0x10
[  346.968047]  ? rcu_pm_notify+0xc0/0xc0
[  346.971946]  ? putname+0xee/0x130
[  346.975406]  ? cap_capable+0x1b5/0x230
[  346.979295]  ? rcu_read_lock_sched_held+0x108/0x120
[  346.984318]  ? security_capable+0x8e/0xc0
[  346.988471]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  346.993662]  ? ns_capable_common+0xcf/0x160
[  346.997991]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  347.003184]  mount_ns+0x6d/0x190
[  347.006557]  rpc_mount+0x9e/0xd0
[  347.009928]  mount_fs+0x66/0x2d0
2018/04/04 23:00:03 executing program 6:
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:03 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x100, 0x0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x11, 0x0, 0xb, 0x17, 0x1, "84890bbbe3cfedafea9571d621f83a2f449cbbf5593d8c6cee5e7379c6043f40ce4dffb8ea00da266165c21a1c38b0a64ad1b682f61be236b19b3531d8decb1c", "910b9d05ae38e3e443606a349618220faa1c7ad8d27a760c0178b91c4c1027e3c151e44e739d57ada7da3b42916a0804975f9f82f7b1a9ca6b167263c0fc321c", "0e4ae30e8956001f2d74f92bec6006d819b07bb8198e3dc75bb353d58e7071e5", [0x3, 0x6]})
ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1)

[  347.013297]  vfs_kern_mount.part.26+0xc6/0x4a0
[  347.017878]  ? may_umount+0xa0/0xa0
[  347.021506]  ? _raw_read_unlock+0x22/0x30
[  347.025739]  ? __get_fs_type+0x8a/0xc0
[  347.029635]  do_mount+0xea4/0x2b90
[  347.033182]  ? copy_mount_string+0x40/0x40
[  347.037416]  ? rcu_pm_notify+0xc0/0xc0
[  347.041309]  ? copy_mount_options+0x5f/0x2e0
[  347.045710]  ? rcu_read_lock_sched_held+0x108/0x120
[  347.050721]  ? kmem_cache_alloc_trace+0x459/0x740
[  347.055558]  ? kasan_check_write+0x14/0x20
[  347.059782]  ? _copy_from_user+0x99/0x110
[  347.063923]  ? copy_mount_options+0x1f7/0x2e0
[  347.068411]  ksys_mount+0xab/0x120
[  347.071943]  SyS_mount+0x39/0x50
[  347.075296]  ? ksys_mount+0x120/0x120
[  347.079090]  do_syscall_64+0x281/0x940
[  347.082964]  ? vmalloc_sync_all+0x30/0x30
[  347.087103]  ? finish_task_switch+0x1b9/0x970
[  347.091584]  ? finish_task_switch+0x17a/0x970
[  347.096069]  ? syscall_return_slowpath+0x550/0x550
[  347.100989]  ? syscall_return_slowpath+0x2ac/0x550
[  347.105907]  ? prepare_exit_to_usermode+0x350/0x350
[  347.110918]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  347.116283]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.121120]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  347.126296] RIP: 0033:0x4552d9
[  347.129471] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  347.137170] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  347.144426] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  347.151683] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  347.158943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  347.166201] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001f
2018/04/04 23:00:04 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4006, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="a0000000a51516994c32e69df2be9bbb6fb3f607b7a4559c77db800fde4996d4041ba57f48449208f838bb425456dd85e53a8621c1663f73c7e33a7e2abe4b4309aeefe0854bd84c6d2cc1e2cf42b1ddaaaa1a0c43be046deeadd1a1b6b8e2d21d27046b20ba1f03a6ca1d84de4f38f441eda4286669addddf1fe9b54bc1d87a5150ee0cce45d4c703138db47c5055df00e4c5da75911700284ccadcc640ab7a07c204d8"], &(0x7f0000000280)=0xa8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0xffffffffffffffff}, 0xc)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x2)
getpeername$unix(r2, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e)
sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540), 0x0, 0x4040}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68)

2018/04/04 23:00:04 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x1ff)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 23:00:04 executing program 6:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:04 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x7)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 23:00:04 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=<r2=>0x0)
ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=r2)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 23:00:04 executing program 5 (fault-call:3 fault-nth:32):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:04 executing program 7:
syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x1, &(0x7f0000000940)={'nouuid,'})
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x1)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

[  347.875741] FAULT_INJECTION: forcing a failure.
[  347.875741] name failslab, interval 1, probability 0, space 0, times 0
[  347.887054] CPU: 1 PID: 20457 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  347.893974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  347.903326] Call Trace:
[  347.905921]  dump_stack+0x1a7/0x27d
[  347.909562]  ? arch_local_irq_restore+0x53/0x53
[  347.914230]  ? __save_stack_trace+0x7e/0xd0
[  347.918556]  should_fail+0x914/0xae0
[  347.922262]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.927355]  ? kasan_kmalloc+0xad/0xe0
[  347.931228]  ? kmem_cache_alloc_trace+0x136/0x740
[  347.936057]  ? __memcg_init_list_lru_node+0x169/0x270
[  347.941233]  ? __list_lru_init+0x544/0x750
[  347.945453]  ? sget_userns+0x6c2/0xe60
[  347.949331]  ? vfs_kern_mount.part.26+0xc6/0x4a0
[  347.954071]  ? do_mount+0xea4/0x2b90
[  347.957769]  ? ksys_mount+0xab/0x120
[  347.961468]  ? SyS_mount+0x39/0x50
[  347.964995]  ? do_syscall_64+0x281/0x940
[  347.969047]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  347.974402]  ? find_held_lock+0x35/0x1d0
[  347.978458]  ? __lock_is_held+0xb6/0x140
[  347.982526]  ? check_same_owner+0x320/0x320
[  347.986859]  ? rcu_note_context_switch+0x710/0x710
[  347.991799]  should_failslab+0xec/0x120
[  347.995783]  kmem_cache_alloc_trace+0x4b/0x740
[  348.000363]  ? __kmalloc_node+0x33/0x70
[  348.004336]  ? __kmalloc_node+0x33/0x70
[  348.008307]  ? rcu_read_lock_sched_held+0x108/0x120
[  348.013327]  __memcg_init_list_lru_node+0x169/0x270
[  348.018347]  ? list_lru_add+0x7c0/0x7c0
[  348.022322]  ? __kmalloc_node+0x47/0x70
2018/04/04 23:00:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000000)="b9", 0x1}], 0x1, &(0x7f00000000c0), 0x50}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:04 executing program 3:
r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x80000)
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={<r1=>0x0})
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={<r2=>0x0})
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={<r4=>0xffffffffffffff9c})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001300)={0x58, 0x0, &(0x7f0000000280)=[@increfs_done={0x40106308, r1, 0x1}, @transaction={0x40406300, {0x2, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x48, 0x40, &(0x7f00000001c0)=[@flat={0x73622a85, 0xa, r2, 0x2}, @fd={0x66642a85, 0x0, r3, 0x0, 0x4}, @fd={0x66642a85, 0x0, r4, 0x0, 0x1}], &(0x7f0000000240)=[0x28, 0x30, 0x48, 0x40, 0x48, 0x48, 0x78, 0x48]}}], 0x1000, 0x0, &(0x7f0000000300)="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"})
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r5, &(0x7f0000000040)=""/97)

[  348.026302]  __list_lru_init+0x544/0x750
[  348.030363]  ? memcg_destroy_list_lru_node.isra.7+0x110/0x110
[  348.036247]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  348.041263]  ? lockdep_init_map+0x9/0x10
[  348.045320]  sget_userns+0x6c2/0xe60
[  348.049027]  ? set_anon_super+0x20/0x20
[  348.053000]  ? put_filp+0xa0/0xa0
[  348.056450]  ? destroy_unused_super.part.7+0xf0/0xf0
[  348.061552]  ? __alloc_pages_slowpath+0x2d30/0x2d30
[  348.066569]  ? kasan_check_read+0x11/0x20
[  348.070713]  ? rcu_is_watching+0x85/0x130
2018/04/04 23:00:04 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff)

[  348.074859]  ? trace_hardirqs_off+0x10/0x10
[  348.079174]  ? rcu_pm_notify+0xc0/0xc0
[  348.083061]  ? putname+0xee/0x130
[  348.086511]  ? cap_capable+0x1b5/0x230
[  348.090399]  ? rcu_read_lock_sched_held+0x108/0x120
[  348.095415]  ? security_capable+0x8e/0xc0
[  348.099569]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  348.104754]  ? ns_capable_common+0xcf/0x160
[  348.109711]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  348.114900]  mount_ns+0x6d/0x190
[  348.118265]  rpc_mount+0x9e/0xd0
[  348.121629]  mount_fs+0x66/0x2d0
2018/04/04 23:00:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000000000)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:04 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  348.124996]  vfs_kern_mount.part.26+0xc6/0x4a0
[  348.129575]  ? may_umount+0xa0/0xa0
[  348.133199]  ? _raw_read_unlock+0x22/0x30
[  348.137341]  ? __get_fs_type+0x8a/0xc0
[  348.141235]  do_mount+0xea4/0x2b90
[  348.144776]  ? kasan_check_read+0x11/0x20
[  348.148923]  ? do_raw_spin_unlock+0x9e/0x310
[  348.153348]  ? copy_mount_string+0x40/0x40
[  348.157579]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  348.162348]  ? retint_kernel+0x10/0x10
[  348.166237]  ? copy_mount_options+0x18b/0x2e0
[  348.170732]  ? __sanitizer_cov_trace_pc+0x14/0x50
[  348.175574]  ? copy_mount_options+0x1f7/0x2e0
[  348.180065]  ksys_mount+0xab/0x120
[  348.183603]  SyS_mount+0x39/0x50
[  348.186964]  ? ksys_mount+0x120/0x120
[  348.190762]  do_syscall_64+0x281/0x940
[  348.194642]  ? vmalloc_sync_all+0x30/0x30
[  348.198787]  ? finish_task_switch+0x1b9/0x970
[  348.203277]  ? finish_task_switch+0x17a/0x970
[  348.207770]  ? syscall_return_slowpath+0x550/0x550
[  348.212696]  ? syscall_return_slowpath+0x2ac/0x550
[  348.217617]  ? prepare_exit_to_usermode+0x350/0x350
2018/04/04 23:00:04 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r1 = memfd_create(&(0x7f0000000180)='+#\x00', 0x1)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x1b6d, 0x7, 0x8, 0x8, 0x4, 0x10001, 0x4, 0x4c2, <r2=>0x0}, &(0x7f0000000200)=0x20)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0xbf, "5e9f767cea0cb7a01477e07a5d1467d22db4d56da4589cfa28073680593854cc8161021c7a4b10984f88621641e7610a770a18d1357420fbe07064cc36fbac77cabe8fd14069778c7549c414719423873e47b7e2cfc7245f46680d05e5c29f50fb062e387988602fc2276a5034210ab2f0255b3dfbc9c77b45e4970c8115d2bacb7d163df27cbd6e673286fdb70eba04233fc6bc3e76134d983f73ee18d913d268aab0612d94b5a2d1414ed2b7cb87f4613dbe44482a8780fa183a88e19c86"}, &(0x7f0000000340)=0xc7)
ioperm(0x44, 0x203, 0x593)
r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8be6, 0x208000)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x61, 0x4, 0x100000000, 0x9, <r4=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x5, 0xc2e1, 0x0, 0x8, 0x1f}, 0x14)

2018/04/04 23:00:04 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0)

2018/04/04 23:00:04 executing program 1:
r0 = getpgid(0x0)
r1 = syz_open_procfs(r0, &(0x7f0000001800)='io\x00')
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000017c0)={<r2=>0x0, 0x1ff, 0x3, [0x8000, 0x81, 0x31981000]}, &(0x7f00000021c0)=0xe)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004dc0)={r2, 0xfffffffffffffff7}, &(0x7f0000004e00)=0x8)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001840)=0x1, 0x4)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe(&(0x7f0000000140)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
pwritev(r4, &(0x7f0000000400)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="1bf47caaae5799fc7fe07f53486cadac00ce611dc72f4be4547c1fce0cc8173354612b0f3364b33968979fff14e56f3f952197c56bdffd93e1ff4d9428eae5fb361cf8e1df126b64159d8adc7924c3681c7f24812ca0ec22486aa431ade6643c005db875419effc20b27816c7da03f44f9081b99fbd9522dbf309c78596ed5832a8a49a56cdf362d4524873564bd8aa7f37212befd7b08d299172e81ccdbc5249ad9b8b7c63b478ac4f62f4f042da869d0c06ed2734b952332af533e29db6614cedfdda354f5044620e9284217fbc74095519e9e1d603b5ad45cc6c156602ae3f5da3c40db80718f2257fd5acd3f80eb22eb37f2", 0xf4}, {&(0x7f00000003c0)="6d18b63ef77668e46b4d937ad7b7715c8e37ad7d8a2dba119c6e7cbfb6bb326f757ca5a5", 0x24}], 0x3, 0x0)
ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000500)={{0x2, 0x4e22}, {0x1}, 0x50d47ff9cd7f2534, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6_vti0\x00'})
sendto$ax25(r4, &(0x7f0000000180)="b6444fa19be9a74f2eac315b467264a3449012625dd3ee01c2ab3e3f668681d9e1794195c56f9f806eab81c441028838645f614c8bc2c050397e4a9d6d449bf02ea2a7df3f72fca48b49a2ae5d171496ea443e5d33e0777db10b9dfd9158c38025816cbeacdbcb9784f27f4d23147dd0ce9e8e4126497bd4d4e70c051098d18e5151a5da2b9ec958bd4ebcf676a95645d3d45c319a986cac8cfb045443667db84d10a84a84d8b6e2756c1433df2e27b763cba28f14f3cbb146bd1593dced19c66008a49dcf84da843907c89ccf592c", 0xcf, 0x4008004, 0x0, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000005c0))
sendmmsg(r3, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x84000)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
[  348.222625]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  348.227986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.232831]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  348.238013] RIP: 0033:0x4552d9
[  348.241197] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  348.248902] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  348.256165] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  348.263427] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  348.267508] XFS (loop7): Invalid superblock magic number
sendmmsg$alg(r6, &(0x7f0000004bc0)=[{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000640)="9e42c7fdee926fceb24c9443b98050a6bc043da48fceb691b397389af211ec7bf0762ffb17742d62d802fe2b9922b47ec1521413d2ffaaaebcacbcb1acf0b350be4a0e612670ce95deed9c7db088b84a06d005587f0c813ad16efe10be3af85e90d95a214cc629b0a228", 0x6a}, {&(0x7f00000006c0)="a161cd30754c26b9eb69ccab2c824ae6a62ef63c438537e839c0b6b2615ddd2d698ca3d18bca95c5c2393da1ef2d7cf5f30460716e8f406a401f6ca67461891b7d280eee9256cd893b193887f09d284815784f33cfc997514ec222d18cd7af118ad4fdccd7649374cb3a1e82ed9e7fc53414da58bf", 0x75}, {&(0x7f0000000740)="49b400fc8432ee080fe75973a332cf3633953e0b373dacec1b64b6bdc104d08e453a67749aceb8dbb2dba909939220ae449e2ed768d6cee58f1c0cad0fd7587c96136452e01cfd3da479283e319f77ac93b8a11c20d4ebc0fba6a1f44e96efd3e0ef97234587746382ecf37b7847ed9a138fceda9e554dc00fc846aceaf9590e2e34e621501aaf125306c3811848b91c721c1407be0240c7afd6ddbca28c3c0e7c1a164cc18568c2266717be189340df0527baabd89d98505152d7a55a108341fda92d87d01bc7e5ee51823b0deff8bcfa7bdc8de9652a1dbb8bf3a4b49341df630466b5fb68ecd5bad9c41748a4", 0xee}], 0x3, &(0x7f0000000880)=[@assoc={0x18, 0x117, 0x4, 0x80000000}, @assoc={0x18, 0x117, 0x4, 0xfff}], 0x30, 0x40}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000008c0)="54d30ddf62f2335577ae8ec4c7c23f80e1639e159720560b4a1d739ea2c01c5f4741be9218864409668b48563933b792203aacdffc763eeace27f2067a248bf9df232f23fcd693cc1f6af8239797617949074cd22bb307bc838b59e82736d360a48bc4b08a96", 0x66}], 0x1, &(0x7f0000000980)=[@iv={0x48, 0x117, 0x2, 0x2e, "43d618880824abf8b00dc8755e1abb0eea88a6fe9c8deae9907a9019ed69ef37fe9dfdea78d4e852490464f23e71"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x90, 0x1}, {0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000a40)="50e07bc5c4096d42196f161b677c62a2a20676f64f8ac6391501da0a21ab2b16dbc10a2b68583f19d7a4284ae0cce7491909c0a48d3012f6a0be1c58231a00b9facbcdd011e17db2d27be9cf005acddbb4fe50a6a480e695ef05fd6fb7aaeb5b3cfdf07b0156824f02d26652a4c406eff804e62ee6f542ecb993bf2e449ea1eafcd9bcf9a350e46a07a891d677d830239aa5fb55891ef7e9bd6ad1740bc133bb66", 0xa1}], 0x1, &(0x7f0000000b40)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0xa8, 0x117, 0x2, 0x93, "e6ab38105cba8527abee52c18d7e65410b9d5177df144053e040f03b737d3e8d23d7dc87ab8cb6d108f03a6a5389b67d67735bcf79ac873d29c4c26bce12024fca95d125f7c32da324dee93c0b6dd6026a4bcc81fd1202c5daf26dc8813f779f0a4c7dd0c506639293af69fcb531d55095a5d78749de4787f41b0539440fa72b7b8207526cdd67a963288504bc361ec8638f70"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3}, @iv={0xa8, 0x117, 0x2, 0x93, "a7e8939bade1dbb9fc7f421837e741dca3c9c82e2c59e62b774c1c1d673d5455a16093bcc3e974e174184b2060a7448663e2d7df804d014071f40b3cba24e16da81f1ca4f5b28a981ade40e1925a8950f094d1396e71a5321c97e1f45d05e78b67289b1aa32003181874494a4ea77c109171c861f1644d9ac5894d5ce390665949ba6b894674a735d1ae5d83bc8321cba1a030"}], 0x1e0, 0x1}, {0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000d40)="5c8aa37fcc5040535d93bce50365747b99d2e2a351abcbea27af37d163414136a7f50f7c0b93313ee68621b09f9ac87fc4b5442ede8e7bc1ac4fbd54855c2f71dd7f8f6701d9f834f0e45204d742fa20ff63d55157d1d0a61bf2a03a38a28095a82491dc3a7602f857ef51a6eeb2daa523ffd962b0ef54fa244b353db457d20887457b2d38c24cfe4ff5de0aee631193d08b36f50b669e356e47ddd6cdaa186ea42a42c11fc49daa7de391da4b1bd151", 0xb0}, {&(0x7f0000000e00)="bd0f360eb16d03edf758f403303d9ac4d6d09858f8089b802c756c622033721931f7306b392f2b2f8a12a70732fe0db73604e166ab542f12b35ecb20463e156db7638c213dd122ea8f23ec6ffdbef0a54641265596d663d3ec4a1399ba2296da2d98d7dd002cdf3cecfebe9af85b27d1e23e", 0x72}, {&(0x7f0000000e80)="d276d97971c450c9834cd3f86dee914be6127fd6c1952ede28eb56a13cefba956084b2e6b911dd3bd996e4394f0814881721f8b34f2016d992c5b5d189cd148475f485042faba70fa5ebe075a58eef3d3cdcebc4b7d3e66652e4f2a0d09f691381e8aa8d47eb6f89a867ae5fccc50c7f49411a552e2319968e8d16d8dea2d37310025ef34c9a0dec727cfe1503e838bb9d985ad4f2c7ef2d3564e99bb29649c9b699019f9ad834adffaf7fb2fbbe1275fbc2d0c9ad855b97d96c4f90816e4b850d99c3e8f27386897c4a4a2e17dd4968c98e2b0e9300", 0xd6}, {&(0x7f0000000f80)="923a495128db44faca5ced", 0xb}], 0x4, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x68, 0x117, 0x2, 0x51, "048b38327f624528c8fadf0d02d6b36ca5721f89ba6e67443f3b6bd611eb8e0c992fdcfd55ea95a17e081d353c63afd648da5dc011853600b595289d88f1eb362187b81c5954dc74b4b59953858b552b97"}, @iv={0xf0, 0x117, 0x2, 0xda, "78df6f9ca4bcd693ece9454de1eff2b021207c22630c75566eaee6169a36cfae2de5d52d3767e1cc479efa86e73dc7ce9f04b43a256c59066614b68ef1ec293574a31a2bf4fe2d843d8e811ba08ff23e5f3bb4f487ac7be17acad35863c3fe62859ec4dae437dd4e3006b687f5fbe034805f734bb7afd39be96d2ba9f885858cd4eaba7be1a1bfc01e9ff720748def36a2e6134771bce9df1c315de4ac07615eeaf568ce49e51fd445dec224a0d5a2d0f9c37ee0aad412afc00f79296b3582689db9927057520c871534d5c024db7601f066c29757f29936f757"}], 0x1b8, 0x20000000}, {0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000011c0)="1f92bbb88b0d2b09a53a229f7c8e1b8315a75b99d4a1e03b37431482114e2090f95981bcb0a1b357ee7ee67dfd7ad6d3b14b5648161681275c703519454ede83fc0833fbf824a1a33497993cb7d7258a438d6a8714f078bf082135dfbf3646db57b625aded758d70df", 0x69}, {&(0x7f0000001240)="6c607ab93ebaea989f3024a9d594e2796291451de17b9c189fb93e806147ccaec5f93362687607866e672c234cd7d86d64e6c1c1edb3c9a08da0e6d3ed3178fa4181d6285900e5ec196f2d3bccac911bf536787527f23f7e6e1c6484d80c519546805f9eaa28a08e696ee4bd5481448e42d79c93b545f4864eaa585a6e47997bc9b9eca3ceedaa5255584ac69310917f20ee3bb9c06ab9f4eda5ebf3f842899273f6a32cd763e9efa97f6b4fd98e2f162170b42fe6f95bd2033516ffcf81ed95180e4a809ff23e824ab690aeb52ea1eb8bef1d049041189095", 0xd9}, {&(0x7f0000001340)="ec9312eb7dce49214c336e92a9b203165ade07e46de1161497370f798d1f1d3c8e01b1f458566778529f30342ada6287c813fb35237004d554311d2a863d5c06b796bfd9305a5183f63f02f7be7bab2e95ef0f2de249fbc8e28f4d4b35bed649f96bebd25e54a2ad9060f16704c5faf9ec3901e806eb2dab0c9dfc1b10e1189cb2", 0x81}, {&(0x7f0000001400)="2eacbc8528b6d562a634061a9745fea3dfa9f80a7fc22448ec7a73a14b33ee5a38cc833db8d01414b93f3efe7ef343db7243734f3f7978b9a82534f7180be43308b2f4addd725ba67d0166aa8fca0f2a9f6e3f7b570116cdcbb8", 0x5a}, {&(0x7f0000001480)="9e4094b75054b6f7128529aa783c7dd747c5c0defb16004d90b21d5884afda9cc317c4ea03620f66661ff4f703b0e7871db8e4eb3c8ff71fdd8b6bc62a4a35bf2f1f00182983e9703298adde6b1261c1fd78c645c6776aa487084cf9b2f0db7b16deb692e1b221ebdaa8057d73729d54de2d1307f4f375a92f07f34735f3b7a04cd1ca86a86a9a202152251cb7d3", 0x8e}, {&(0x7f0000001540)="4f09028c21b21d8be889e7161714f23a886acc31db546765e7e9c68795bb4105c272465bd4903e01a20932717a45ed449bf88cca51a4a32c6ce8382bcf5ae2a0c5980bc6c89cb245fea584deb447df25d16b24bbd5b4c54a78987a5da6c1956232e4b8754ffde86c2305659a25eb1dcb2e68d760bfe6ef9e190129b75c35261e4cf2c1d945932c538bc8ca1d30c7e6d531b50c595ac4d0edf15f9fc8abda0825635728556a23504b1f2689aeecf156", 0xaf}, {&(0x7f0000001600)="16fb6d7db0869a4bb4ee55b6d3c9a10e08ae302e4af49ea0189108b16f4878c0cdfab3dade85b42527fb8b7bfca76b2acc0c577d6ca23eef6bea1e0d09f61f417140fe84c33d97f5637685f1e7f6cdfa2bd9aef38a81aeb758629eaad7f0863d51baf6e5781996de87b91b41f27779029b6502554c593cba1807", 0x7a}, {&(0x7f0000001680)="d31747bc5932208b2fe2c1f8e20b", 0xe}, {&(0x7f00000016c0)="f6f01bd98a08baad9aa06c0efc3584608d312b993084dd241c3f5fd55f97ece27a41d9120b6d0cc2c1e27156159595", 0x2f}], 0x9, &(0x7f00000017c0), 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000001880)="220b821123f8670bce2c06b5102d0bb60ab8f06e613d491631cfd671513a4dfaa5c9d0e4249fdc845d6fc565c875917f9dce130f666a1848eee0d12030478a30085ed02ebd7acd07af539ce59d89409adcbc2bdd9c6281b90df06268e1a3bfff84e5420723c9c309452e468f3d80abf5cada2c16664280803a56996b83eeb610b98cd3085de362eecef49014d7255c7d8e7ce31a22612aa0cf27a725edfb430232ddfbb3476537ceb10b98eeff0396806d501da19f2a816c0c1d6e8d58b92e47b5773733e5bf957b63ab27f675d060261401d811c9eb2a411de7963deda310b12447bac2be34", 0xe6}, {&(0x7f0000001980)="57aa3c80349bbda58f42a827e8bc75af01d5b4ca43de3c49612a26c95a1c9d2b50af8d9ca45b071477600d251a5669e251bc70a1ad9df85c5bade55d579a691870136f9c0a5c001596570ecf89a97d91cb3d9497d1ed31663363188ba8e1c8bf0a83420405e9bdd92ef0cbf3342315f3f2cd1ecb4d74e90081cb5b45dfc619ddef340eae5aa37c0592b138cdcfeee7f3d12c0378454ada06b99bc81e75060b2b5b427bfcc2ac4421340ad7f22fe7914ee024c80a2ad392da2d14172ecf10b6e17499c8b62e9b2b714d267b9bccd86ee83df98459bbf9b7705ff30442c89bb6fc68b389995a6410abb357b5269e", 0xed}, {&(0x7f0000001a80)="a3845aca6967b6cfe5ea5199ce753f711b2914b59168c652043ba5f6721b21d2c3c448317ad1ef92a31da9d986afa2d8b7a1784eb766a9e19295ba66e0e2620dacfe68f74af5d67c934459220507268098d942d74a2cb657a5f7fc19f45a8c1ec9a6a23f09cc8e3a2532d5b7e42e20955f0b0d17a6a23ff9f42715d46ea13d763647e4b557b045d0e0e4b002eeeb9c2ee41ff9822ef8582bf4b9723abc8228dc4badc6a55fe8a79d21cf63955d6cac7245629691cceed6ca78d4cdaa2e888e4ff90c2c63ac444cdc4c7f0539956dfcee41a27c0965936b6e6f9658f2b391", 0xde}], 0x3}, {0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001bc0)="59ee9bb0568f2d9f658fe2b3178389c2da67ee824b8b096b85481bf053021e0d871175ca378660130a01bead97156ea28ec4335d61cd6cbb2fa0e04142d03aa38dacc984e236593dd852ef84cf5d36307e676f00f33b4b78b1300ee4d41006a67094f09609cced4ca078dd7158265e6d1a55fd90941d6bebf131689d80707fc4ee3d677cedb2bed828737a7674e32274a48933ca67dafda0a0a4cf9635bfd75a85df885b1e4edf2e8b", 0xa9}, {&(0x7f0000001c80)="c7e6d4805ab2b7594741f2d61c44557e7fa08f9b30ccf0b587a19ecf9156eb414d5e1d62afbce9bd3479dd321e06e93d3e82f62d62b9203dfddbed59530f504d597c4e31689502260a3d4af96db882efe10fc04857da7d6bef3af29dd17aab2eb9f8e0855b4dd5f3", 0x68}, {&(0x7f0000001d00)="8f5dfd8d4d83b3df1afccf0cb46ea81d13a97f7290747633cffee0b9cc32a9d40f798ffa9b509ed2601f9975219e607278fc3bcce68154da0b86683fb81d17aa5dd22616463b2c7e53b6f22936d8cff3f87d1314672d77975da9600b813fa4eebf", 0x61}, 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@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}], 0x1138, 0x4000}, {0x0, 0x0, &(0x7f0000004b00)=[{&(0x7f0000003540)="a8066b946c67cb035e373624a1cc4f3e3e076b881cc5f917ee9f7069427bb2f4e7dbd577fe0f2eb5e617752a77160f8de8fa7119a902bfcdf40d8a4c8e3710ddec17dcbc5882c53b59ad27ebbf667c7bb1abf7e4d0ed0fc7569bef4a6b816c7d62a2ff02fb83f99acf7ce68c025886fb2163dc735a51675f2150b87899e27a5ae2a6f3bca9b0f3dd7e3a49a2ba150a4a8d31705cf4791e9b46ccad33403fe375095caeb13380dd4c5c07b6940b6c", 0xae}, {&(0x7f0000003600)="0f0dc5697eda2e5d05fb89d061059bfac04d6ccbaf9cec35d637269fb7e3bd6e20edd7a03215ee95e4e0a3d312375604b858965555092434564e6e6e0420cde8a9884a7d95634ccc85225d1774d2626ad26df1102d7d7c4e8d0f5fdf234b3352d9f5f33e8c4f8a50b81f", 0x6a}, {&(0x7f0000003680)="d1e3b739457b1990b2eb919f5647a696961dc401744cca8d067079b931c641484f6663d6a2e2f7e4a0e66e81205c2ae3a4fd017eef6bcb62bf66000a237b467c8d30c2c2abfd795a4e91455af6ac01f059ee", 0x52}, {&(0x7f0000003700)="8082540e461885cf7aa8378d1c5d10adf139bfdddc91a1b3a5a2ba9067b008c4ccbd56ca74cfed5996c9fdd7a589f3374dd2a619308412685c847490d4d03fe014d1590ab5a94b664ef134bd088a708a61dd4db4411840551c051ccc31f51885d7271e", 0x63}, {&(0x7f0000003780)="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", 0x1000}, {&(0x7f0000004780)="507774dd71846578fd4aea7c67d629fe45a98a8ee776695b49ade67db9b0c11c29ae205465372ab4465a96c76e3201bce9dd17b35c634c248d68a81c4bbc4642ebef45ca9b3a040197d716a756cb10b4344537176fb0b664ce3807d638df0b5b05ed3d1c6b83b3cf7ff6f7b793b561d53d07617c845d73d2374d02d59916ba700d9f586233bfc5f408829a3b0925b4c9722f3484b2f3843351ffd8305503c16a13e5acb7b0f845454f4c800d8c7e143d15e4c23b7ed44f66befe7e6319db25365fd9cf031fa1cdc0fc48764a415085a22b1342ca1530c45c9cafa77f6340afc7aa2906164529be85f8b2", 0xea}, {&(0x7f0000004880)="d80f7ce074fbf521eece125a69ce689da475339485b114dd2d1dc6b40c68e6e37930e89bb0b0a99062f20ad4f6de00b030a80871d965fdda7517a68419ade99cd7a6eed25418127a7a8b34a7f0df85", 0x4f}, {&(0x7f0000004900)="d4ee5314e38b16359691a8a1c252da29329e03e3074cbf8dcf4e6446328a9ceaa6a680e680adcb2ff23c21c797e1f1719e140fe9a3c32098fdd03b5d7321dc4bdbcff1ae16ca206d0dedbc5244c6293e7c971a9e30bfad174ae210da2f3dc04792eb0b6eeca404d7dd113d8024dc9d862d879036a7453315506dd628a7d8e3e6813a0d7e558e3cc4d015829f1e42684b6a8fa382bf1e3e60f6b4feb98a07629dec22a12429bf60bc399b1ce72582581c9013a9534afd18dd73e8bbe8cb735a99c9490672127d", 0xc6}, {&(0x7f0000004a00)="88f7e32f6db05e2875c5af4209f0d5a14f5039d920bcb8889d713ca6c48099f4de0d1450d31aa2f359cff4f83795c1f871f9e2fbf2ba6f7db048737a765aef696282b82edc6e723536a1fb8633f3b99478a1fba718e609bfda1def7a57e4bd44f3474baf30aef27314a4eb2a710e9542994d86cfad149aa132bb3ebe09f82958c3b21795f33b900f4d98b8cfc5ca2684b9317a24fb6111e684be820ae3fb5be81c4b7ae7f1d6938c57462051a60314b58d42e07687fa157d91898d7e74c4b1b6c81fedcd205f6c9948567714dfd1139937a24ccfa2f3db7f06da9c42da2152fe26ebbd8054c6108752b695d058ae7153416ced", 0xf3}], 0x9, 0x0, 0x0, 0x4000811}], 0x9, 0x48000)
ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000600)={&(0x7f0000ffa000/0x3000)=nil, 0x69cf, 0x2, 0x1, &(0x7f0000ffe000/0x1000)=nil, 0xefc})
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r5, 0x28, &(0x7f0000000280)={0x0, <r7=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000580)={r7, 0xfe5, 0x8}, 0xc)

2018/04/04 23:00:04 executing program 6:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:04 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x4, 0x0)
fstatfs(r0, &(0x7f0000000340)=""/97)
pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = getpid()
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=<r4=>0x0)
recvfrom$llc(r1, &(0x7f0000000240)=""/130, 0x82, 0x41, &(0x7f0000000040)={0x1a, 0x302, 0x5, 0x0, 0x6, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10)
getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000180)=""/79, &(0x7f0000000200)=0x4f)
kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000140)={r1, r0, 0x4})
epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0)

[  348.270684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  348.270691] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000020
2018/04/04 23:00:04 executing program 4:
r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x200, 0x280000)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x2, 0x3, 0x3, 0x3, 0x10001}, 0xfff, 0xa1, 'id0\x00', 'timer1\x00', 0x0, 0x9, 0x58c6f5c6, 0x1000, 0x800})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
sysinfo(&(0x7f00000001c0)=""/248)

2018/04/04 23:00:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0x48, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000140)=""/72}, &(0x7f0000000000)=0x78)

2018/04/04 23:00:04 executing program 5 (fault-call:3 fault-nth:33):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  348.369113] XFS (loop7): Invalid superblock magic number
[  348.403076] FAULT_INJECTION: forcing a failure.
[  348.403076] name failslab, interval 1, probability 0, space 0, times 0
[  348.414634] CPU: 0 PID: 20518 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  348.421557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  348.430904] Call Trace:
[  348.433492]  dump_stack+0x1a7/0x27d
[  348.437117]  ? arch_local_irq_restore+0x53/0x53
[  348.441774]  ? trace_hardirqs_off+0x10/0x10
[  348.446087]  ? __kmalloc+0x162/0x760
[  348.449803]  should_fail+0x914/0xae0
[  348.453508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.458611]  ? register_shrinker+0x230/0x2d0
[  348.463019]  ? find_held_lock+0x35/0x1d0
[  348.467077]  ? __lock_is_held+0xb6/0x140
[  348.471136]  ? check_same_owner+0x320/0x320
[  348.475442]  ? trace_hardirqs_off+0x10/0x10
[  348.479755]  ? rcu_note_context_switch+0x710/0x710
[  348.484672]  ? register_shrinker+0x10e/0x2d0
[  348.489078]  should_failslab+0xec/0x120
[  348.493045]  kmem_cache_alloc+0x47/0x760
[  348.497098]  ? find_held_lock+0x35/0x1d0
[  348.501157]  ? rpc_i_callback+0x30/0x30
[  348.505122]  rpc_alloc_inode+0x1a/0x20
[  348.509003]  alloc_inode+0x65/0x180
[  348.512619]  new_inode_pseudo+0x69/0x190
[  348.516670]  ? prune_icache_sb+0x1a0/0x1a0
[  348.520898]  ? kasan_check_read+0x11/0x20
[  348.525042]  ? rcu_is_watching+0x85/0x130
[  348.529182]  ? rcu_report_exp_cpu_mult+0x480/0x480
[  348.534113]  new_inode+0x1c/0x40
[  348.537468]  rpc_get_inode+0x20/0x1e0
[  348.541260]  rpc_fill_super+0x327/0xae0
[  348.545226]  ? cap_capable+0x1b5/0x230
[  348.549104]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  348.554284]  ? security_capable+0x8e/0xc0
[  348.558427]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  348.563607]  ? ns_capable_common+0xcf/0x160
[  348.567917]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  348.573098]  mount_ns+0xc4/0x190
[  348.576459]  rpc_mount+0x9e/0xd0
[  348.579813]  mount_fs+0x66/0x2d0
[  348.583170]  vfs_kern_mount.part.26+0xc6/0x4a0
[  348.587741]  ? may_umount+0xa0/0xa0
[  348.591356]  ? _raw_read_unlock+0x22/0x30
[  348.595494]  ? __get_fs_type+0x8a/0xc0
[  348.599371]  do_mount+0xea4/0x2b90
[  348.602904]  ? copy_mount_string+0x40/0x40
[  348.607129]  ? rcu_pm_notify+0xc0/0xc0
[  348.611017]  ? copy_mount_options+0x5f/0x2e0
[  348.615420]  ? rcu_read_lock_sched_held+0x108/0x120
[  348.620429]  ? kmem_cache_alloc_trace+0x459/0x740
[  348.625269]  ? copy_mount_options+0x1f7/0x2e0
[  348.629753]  ksys_mount+0xab/0x120
[  348.633282]  SyS_mount+0x39/0x50
[  348.636637]  ? ksys_mount+0x120/0x120
[  348.640426]  do_syscall_64+0x281/0x940
[  348.644316]  ? vmalloc_sync_all+0x30/0x30
[  348.648627]  ? kasan_check_write+0x14/0x20
[  348.652851]  ? finish_task_switch+0x284/0x970
[  348.657337]  ? syscall_return_slowpath+0x550/0x550
[  348.662267]  ? syscall_return_slowpath+0x2ac/0x550
[  348.667187]  ? prepare_exit_to_usermode+0x350/0x350
[  348.672192]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  348.677550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.682387]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  348.687569] RIP: 0033:0x4552d9
[  348.690748] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  348.698447] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  348.705704] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  348.712960] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  348.720220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  348.727477] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000021
2018/04/04 23:00:05 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:05 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@mpls_newroute={0x1c, 0x18, 0xf09, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0)
r2 = syz_init_net_socket$llc(0x1a, 0x8000000000000001, 0x0)
r3 = accept4(r2, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800)
r4 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x80000)
ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000340))
getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
gettid()
ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]})
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80000, 0x0)
timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0))
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000})
r5 = getpid()
sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
readv(r6, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1)
ioctl$TCSETS(r6, 0x40045431, &(0x7f00003b9fdc))
r7 = syz_open_pts(r6, 0x2)
r8 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000040))
r9 = dup3(r7, r6, 0x0)
write(r6, &(0x7f0000c34fff), 0xffffff0b)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000240)={{0x0, 0x2, 0x9, 0x0, 0xfff}})
ioctl$EVIOCGBITSND(r9, 0x80404532, &(0x7f00000000c0)=""/64)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 23:00:05 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x13)

2018/04/04 23:00:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x7, 0x4, 0x108a, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'teql0\x00'})

2018/04/04 23:00:05 executing program 6:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:05 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9a, 0x40102)
ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000080)={0x15001, 0xf000, 0x2, 0x4, 0x10000000000000})
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 23:00:05 executing program 7:
r0 = socket$inet6(0xa, 0x3, 0x3a)
getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'vcan0\x00', &(0x7f00000001c0)=@ethtool_cmd={0x28}})
timerfd_create(0x7, 0x80800)
syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0)

2018/04/04 23:00:05 executing program 5 (fault-call:3 fault-nth:34):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  348.930849] FAULT_INJECTION: forcing a failure.
[  348.930849] name failslab, interval 1, probability 0, space 0, times 0
[  348.933012] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'.
[  348.942136] CPU: 1 PID: 20531 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  348.942220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  348.942224] Call Trace:
[  348.942242]  dump_stack+0x1a7/0x27d
[  348.973329]  ? arch_local_irq_restore+0x53/0x53
2018/04/04 23:00:05 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  348.978001]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  348.983196]  should_fail+0x914/0xae0
[  348.986914]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.992526]  ? __raw_spin_lock_init+0x1c/0x100
[  348.992541]  ? find_held_lock+0x35/0x1d0
[  349.001162]  ? __lock_is_held+0xb6/0x140
[  349.005228]  ? check_same_owner+0x320/0x320
[  349.009550]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  349.014564]  ? rcu_note_context_switch+0x710/0x710
[  349.019491]  should_failslab+0xec/0x120
[  349.023461]  kmem_cache_alloc+0x47/0x760
[  349.027516]  ? current_time+0x18/0xc0
[  349.031309]  ? lock_downgrade+0x980/0x980
[  349.035488]  __d_alloc+0xc1/0xbd0
[  349.038932]  ? lock_release+0xa40/0xa40
[  349.042912]  ? shrink_dcache_for_umount+0x290/0x290
[  349.047921]  ? mark_held_locks+0xaf/0x100
[  349.052063]  ? current_kernel_time64+0x122/0x2f0
[  349.056808]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  349.061814]  ? trace_hardirqs_on+0xd/0x10
[  349.065951]  ? current_kernel_time64+0x1d4/0x2f0
[  349.070716]  ? ktime_get_raw+0x380/0x380
[  349.074768]  ? evict_inodes+0x590/0x590
[  349.078734]  ? kasan_check_read+0x11/0x20
[  349.082874]  ? timespec_trunc+0x79/0xe0
[  349.086839]  ? inc_nlink+0x45/0x160
[  349.090462]  d_make_root+0x3f/0x80
[  349.093994]  rpc_fill_super+0x32f/0xae0
[  349.097962]  ? cap_capable+0x1b5/0x230
[  349.101842]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  349.107026]  ? security_capable+0x8e/0xc0
[  349.111168]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  349.116346]  ? ns_capable_common+0xcf/0x160
[  349.120660]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  349.125840]  mount_ns+0xc4/0x190
[  349.129205]  rpc_mount+0x9e/0xd0
[  349.132570]  mount_fs+0x66/0x2d0
[  349.135932]  vfs_kern_mount.part.26+0xc6/0x4a0
[  349.140506]  ? may_umount+0xa0/0xa0
[  349.144121]  ? _raw_read_unlock+0x22/0x30
[  349.148262]  ? __get_fs_type+0x8a/0xc0
[  349.152152]  do_mount+0xea4/0x2b90
[  349.155690]  ? copy_mount_string+0x40/0x40
[  349.159916]  ? rcu_pm_notify+0xc0/0xc0
[  349.163803]  ? copy_mount_options+0x5f/0x2e0
[  349.168203]  ? rcu_read_lock_sched_held+0x108/0x120
[  349.173211]  ? kmem_cache_alloc_trace+0x459/0x740
[  349.178048]  ? kasan_check_write+0x14/0x20
[  349.182272]  ? _copy_from_user+0x99/0x110
[  349.186421]  ? copy_mount_options+0x1f7/0x2e0
[  349.190915]  ksys_mount+0xab/0x120
[  349.194451]  SyS_mount+0x39/0x50
[  349.197811]  ? ksys_mount+0x120/0x120
[  349.201605]  do_syscall_64+0x281/0x940
[  349.205485]  ? vmalloc_sync_all+0x30/0x30
[  349.209624]  ? finish_task_switch+0x1b9/0x970
[  349.214109]  ? finish_task_switch+0x17a/0x970
[  349.218597]  ? syscall_return_slowpath+0x550/0x550
[  349.223518]  ? syscall_return_slowpath+0x2ac/0x550
2018/04/04 23:00:05 executing program 1:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="850000a2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x6)
socket$inet_sctp(0x2, 0x5, 0x84)

[  349.228442]  ? prepare_exit_to_usermode+0x350/0x350
[  349.233454]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  349.238814]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.243660]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  349.248843] RIP: 0033:0x4552d9
[  349.252022] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  349.259730] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  349.266999] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  349.274268] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/04 23:00:05 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={<r0=>0x0}, &(0x7f00000000c0)=0xc)
ptrace$getenv(0x4201, r0, 0x9, &(0x7f0000000100))
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 23:00:05 executing program 7:
perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4)
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40)
ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000100)={0x8, 0x7, [{0xffff, 0x0, 0x7}, {0x6f0, 0x0, 0x9}, {0xc1b, 0x0, 0x2}, {0x1, 0x0, 0x81}, {0x5, 0x0, 0x7}, {0x80000000, 0x0, 0xa0000}, {0xbf}, {0x5, 0x0, 0x8}]})
setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0), 0x8)
ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r1)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000001c0)={'ipvs\x00'}, &(0x7f0000000200)=0x1e)
setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000800)=0x2, 0x4)
ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000))

[  349.281535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  349.288804] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000022
[  349.750416] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'.
2018/04/04 23:00:06 executing program 5 (fault-call:3 fault-nth:35):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
sync()

2018/04/04 23:00:06 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:06 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:06 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 23:00:06 executing program 7:
r0 = open(&(0x7f0000000040)='./bus\x00', 0x14103e, 0xfffffffffffffffd)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0)
madvise(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x40008)

2018/04/04 23:00:06 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000000200), 0x5, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
userfaultfd(0x80000)
r1 = socket(0x9, 0x3, 0x1bb)
sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2, 0x4, 0x3, 0x3, 0x7, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_spirange={0x2, 0x10, 0x4d4, 0x4d4}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d5}]}, 0x38}, 0x1}, 0x4000000)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0xfe52, 0x9, 0x0, 0x741, 0x4, 0x1ff, 0xffff, 0x1, 0xfffffffffffff801, 0x0, 0x6}, 0xb)
connect$unix(r1, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/udplite6\x00')
ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000200))
ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000240))
recvmsg$netrom(r2, &(0x7f0000000740)={&(0x7f0000000280)=@ax25={0x3, {"2af5b2a52e074c"}, 0x4}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000002c0)="011a40ce94c98516fda80bee8daac6c48cae9716e2025e9bca1a67de453a0745788fc7f456bb70693a669594250830573204ba65567a099886029e2ebff005772b8ab63b887a98834f918f965f9a75d553e87dd0eeed0a90cd0d66a0e17ba570f18ce5be85a92a87d4cb95e271002782b975324ee16fcfd8b1f94b3fbc968d8fb1aab18b702928943dac02ae2470165670092c7400eba632d6825443fe03187df10be2aa4f8843bab7df0cdac569291a", 0xb0}, {&(0x7f0000000380)="0a2f946d313f5eefbdcb11ad3979a04c33aeb97ae7b3eda4149fce209130f615f51c9524d243fff04951209e43a12e24ff71a076192b8eb3850b22001134fb20b09b4135750340cddb1d4ae2325833b9ad29626772bcefe8f41dfd83f38d98929b0c6320c78b22a069c767e1a1300e7cb880a07d4e4aa2c0cc94182e46cec82df10c4f65ad54b12b6586f6908f2cb1312a57e4780999e94d25aa03284b78adc8f6e5cf67e5d12bd9325b4c1f53c7c5c8dd3c4113135cbdcb390a967cd830eb36", 0xc0}, {&(0x7f0000000440)="a247f0f11a9816eace8859c51d94d9273a0602330663e0fb01fba15ef58b5d3b222d76b770ad72c742faca7652ceef6e19d8d12cccb190e382fc99f034b19af233c889cb7495068f3f824b8d4e73533eeb60fe3da1174322845b6ece44277ab44219481e5d39a6bd7db98ab2614415115c8dba0cea2edeeb184d170aa33198994a9d92c138093d1d84b6cdc4", 0x8c}, {&(0x7f0000000500)="886d2809f262d4ea76f02f723d7ef016b1c467ee70c9dcae405cb1b843741fa302de63fe1e7a1bf0f3a7aad020543f750b2efc3754e51527c50ebee13b3d30f72137db69bba1533d76e4e40691a808dc26dcfd128055c66da0051bc2d94d93ee968aaf557de27a37c7c00512e3e0755ddfbf3ea0afdd7624a97e449ec250bfb32ae84713b12b57af2d3bf3ffe08ccad8f930a2449e8836a5929fec0772cde8acc7e6b6bbb1c548ff44d261b8d01e5ed0", 0xb0}, {&(0x7f00000005c0)="5b24689f393251715f276d8b7d1a6f1f9c5d505d970a7778906705050280c235adba38af37ed57ffb911eb1f78f6b2eadd6aad86cb5fe8ca2d9310fbbb8eb915fd02c0918f3f72ddee31ca091685dbe7218e5749a144e30287add1528452df1cdb5a49505192b6879e68ecddca23c56a3e4fa25e6ef14d0e7c43e93a8a15bf980236421e6b65411446ee714f793ee6aca51663e3989a33e80fd015375de093636d506cfc6e2f5bc0c6165fc461b60589446fcf6f3eba8a9d880e4f71e02efbfaab76e0a082e4ff2fa1a643f25c2ede803d8dea519d43b9c2ad8b6c8a7db1", 0xde}], 0x5, 0x0, 0x0, 0x20000800}, 0x20)

2018/04/04 23:00:06 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x40000)
fstatfs(r0, &(0x7f0000000040)=""/97)

[  350.046673] FAULT_INJECTION: forcing a failure.
[  350.046673] name failslab, interval 1, probability 0, space 0, times 0
[  350.058580] CPU: 0 PID: 20568 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  350.065522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  350.074884] Call Trace:
[  350.077479]  dump_stack+0x1a7/0x27d
[  350.081116]  ? arch_local_irq_restore+0x53/0x53
[  350.085787]  ? __lock_acquire+0x638/0x3c30
[  350.090032]  should_fail+0x914/0xae0
[  350.093751]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.098870]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  350.104069]  ? __lock_acquire+0x638/0x3c30
[  350.108308]  ? is_bpf_text_address+0xa4/0x120
[  350.112810]  ? find_held_lock+0x35/0x1d0
[  350.116871]  ? __lock_is_held+0xb6/0x140
[  350.120932]  ? check_same_owner+0x320/0x320
[  350.125246]  ? __d_lookup+0x4f4/0x830
[  350.129041]  ? rcu_note_context_switch+0x710/0x710
[  350.133968]  should_failslab+0xec/0x120
[  350.137939]  kmem_cache_alloc+0x47/0x760
[  350.142003]  __d_alloc+0xc1/0xbd0
[  350.145471]  ? shrink_dcache_for_umount+0x290/0x290
[  350.150479]  ? d_alloc_parallel+0x1b40/0x1b40
[  350.154971]  ? lock_release+0xa40/0xa40
[  350.158944]  ? mark_held_locks+0xaf/0x100
[  350.163091]  ? d_lookup+0x133/0x2e0
[  350.166716]  ? d_lookup+0x1d5/0x2e0
[  350.170335]  d_alloc+0x8e/0x340
[  350.173605]  ? __d_alloc+0xbd0/0xbd0
[  350.177307]  ? full_name_hash+0x9b/0xe0
[  350.181279]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  350.186548]  ? down_write+0x87/0x120
[  350.190250]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  350.194474]  ? down_read+0x1b0/0x1b0
[  350.198178]  ? kasan_check_write+0x14/0x20
[  350.202406]  rpc_populate.constprop.15+0xa3/0x340
[  350.207246]  rpc_fill_super+0x379/0xae0
[  350.211217]  ? cap_capable+0x1b5/0x230
[  350.215096]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  350.220279]  ? security_capable+0x8e/0xc0
[  350.224417]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  350.229596]  ? ns_capable_common+0xcf/0x160
[  350.233910]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  350.239089]  mount_ns+0xc4/0x190
[  350.242452]  rpc_mount+0x9e/0xd0
[  350.245813]  mount_fs+0x66/0x2d0
[  350.249177]  vfs_kern_mount.part.26+0xc6/0x4a0
[  350.253764]  ? may_umount+0xa0/0xa0
[  350.257383]  ? _raw_read_unlock+0x22/0x30
[  350.261518]  ? __get_fs_type+0x8a/0xc0
[  350.265398]  do_mount+0xea4/0x2b90
[  350.268937]  ? copy_mount_string+0x40/0x40
[  350.273160]  ? rcu_pm_notify+0xc0/0xc0
[  350.277044]  ? copy_mount_options+0x5f/0x2e0
[  350.281442]  ? rcu_read_lock_sched_held+0x108/0x120
[  350.286448]  ? kmem_cache_alloc_trace+0x459/0x740
[  350.291291]  ? kasan_check_write+0x14/0x20
[  350.295540]  ? _copy_from_user+0x99/0x110
[  350.299680]  ? copy_mount_options+0x1f7/0x2e0
[  350.304167]  ksys_mount+0xab/0x120
[  350.307702]  SyS_mount+0x39/0x50
[  350.311059]  ? ksys_mount+0x120/0x120
[  350.314853]  do_syscall_64+0x281/0x940
[  350.318743]  ? vmalloc_sync_all+0x30/0x30
[  350.322887]  ? finish_task_switch+0x1b9/0x970
[  350.327369]  ? finish_task_switch+0x17a/0x970
[  350.331861]  ? syscall_return_slowpath+0x550/0x550
[  350.336780]  ? syscall_return_slowpath+0x2ac/0x550
[  350.341698]  ? prepare_exit_to_usermode+0x350/0x350
[  350.346706]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  350.352061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  350.356900]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  350.362077] RIP: 0033:0x4552d9
[  350.365252] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  350.372951] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  350.380208] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  350.387468] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/04 23:00:06 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@mpls_newroute={0x1c, 0x18, 0xf09, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0)
r2 = syz_init_net_socket$llc(0x1a, 0x8000000000000001, 0x0)
r3 = accept4(r2, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800)
r4 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x80000)
ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000340))
getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
gettid()
ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]})
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80000, 0x0)
timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0))
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000})
r5 = getpid()
sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
readv(r6, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1)
ioctl$TCSETS(r6, 0x40045431, &(0x7f00003b9fdc))
r7 = syz_open_pts(r6, 0x2)
r8 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000040))
r9 = dup3(r7, r6, 0x0)
write(r6, &(0x7f0000c34fff), 0xffffff0b)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000240)={{0x0, 0x2, 0x9, 0x0, 0xfff}})
ioctl$EVIOCGBITSND(r9, 0x80404532, &(0x7f00000000c0)=""/64)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 23:00:06 executing program 4:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=<r0=>0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000640)={0x4, <r1=>0xffffffffffffffff, 0x1})
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000680)=0x7fff, 0x4)
ptrace$setopts(0x4206, r0, 0x7f, 0x8)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0)
ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x7, 0x76dd, 0xffffffffffffff80, 0xfffffffffffffffd})
ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000800f9d2c44700ef0000983a2ae106120477a61b09e6dd5078a9c857c0b63e8d8aa74576f54fa8e48d4aa408d024529c72e525509e725fa3747b4032ac9bea57e49e62a11df615f25d0952742aedb4ff79e85c3a8beef9296e4174ba15b6190e0159ec2f48ff2f62c844d0263501d980a7a6588e4a08bbdba986effd05ccbc39713f7401859d"])
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000100)={0x1, 0x1, 0x4002})
ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000280))
setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140)=0x7fff, 0x4)

2018/04/04 23:00:06 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:06 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  350.394726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  350.401983] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000023
[  350.409471] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:06 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x400, 0x2)
clock_gettime(0x0, &(0x7f0000000100)={<r2=>0x0, <r3=>0x0})
write$evdev(r1, &(0x7f0000000140)=[{{r2, r3/1000+30000}, 0x20, 0x8, 0x5}, {{0x0, 0x2710}, 0x7, 0x4, 0x7}, {{0x0, 0x2710}, 0x1ff, 0x8d46, 0x6}, {{0x77359400}, 0x3, 0x2, 0x3}, {{0x77359400}, 0x0, 0x1, 0x9}, {{0x77359400}, 0x7fffffff, 0x778dfe3c, 0xfffffffffffffffd}, {{0x77359400}, 0x101, 0x2, 0x9}, {{0x0, 0x7530}, 0x100000000, 0x1, 0x7fffffff}], 0xc0)

2018/04/04 23:00:06 executing program 5 (fault-call:3 fault-nth:36):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:06 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x22fbcea9, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:06 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000080)=""/82)

2018/04/04 23:00:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={<r1=>0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, [0x9, 0x400, 0x0, 0x6, 0x4, 0x7, 0x9, 0x2, 0x4, 0x100000001, 0x6, 0x3, 0x0, 0x3, 0x3]}, &(0x7f0000000000)=0x100)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)={<r2=>0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0xd9, 0xe3, 0x5, 0x2, 0x6, 0x81, 0xa3, {r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xffffffffffffff00, 0x6, 0x1ff, 0x7, 0x9}}, &(0x7f00000002c0)=0xb0)

[  350.456956] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'.
[  350.535789] FAULT_INJECTION: forcing a failure.
[  350.535789] name failslab, interval 1, probability 0, space 0, times 0
[  350.547143] CPU: 0 PID: 20594 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  350.554072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  350.563426] Call Trace:
[  350.566029]  dump_stack+0x1a7/0x27d
[  350.569666]  ? arch_local_irq_restore+0x53/0x53
[  350.574343]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  350.579539]  should_fail+0x914/0xae0
[  350.583258]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.588375]  ? __raw_spin_lock_init+0x1c/0x100
[  350.592966]  ? find_held_lock+0x35/0x1d0
[  350.597029]  ? __lock_is_held+0xb6/0x140
[  350.601095]  ? check_same_owner+0x320/0x320
[  350.605410]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  350.610407]  ? rcu_note_context_switch+0x710/0x710
[  350.615317]  should_failslab+0xec/0x120
[  350.619270]  kmem_cache_alloc+0x47/0x760
[  350.623305]  ? current_time+0x18/0xc0
[  350.627082]  ? lock_downgrade+0x980/0x980
[  350.631210]  __d_alloc+0xc1/0xbd0
[  350.634640]  ? lock_release+0xa40/0xa40
[  350.638592]  ? shrink_dcache_for_umount+0x290/0x290
[  350.643581]  ? mark_held_locks+0xaf/0x100
[  350.647706]  ? current_kernel_time64+0x122/0x2f0
[  350.652446]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  350.657439]  ? trace_hardirqs_on+0xd/0x10
[  350.661568]  ? current_kernel_time64+0x1d4/0x2f0
[  350.666301]  ? ktime_get_raw+0x380/0x380
[  350.670350]  ? evict_inodes+0x590/0x590
[  350.674307]  ? kasan_check_read+0x11/0x20
[  350.678445]  ? timespec_trunc+0x79/0xe0
[  350.682401]  ? inc_nlink+0x45/0x160
[  350.686010]  d_make_root+0x3f/0x80
[  350.689538]  rpc_fill_super+0x32f/0xae0
[  350.693500]  ? cap_capable+0x1b5/0x230
[  350.697363]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  350.702553]  ? security_capable+0x8e/0xc0
[  350.706695]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  350.711874]  ? ns_capable_common+0xcf/0x160
[  350.716173]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  350.721342]  mount_ns+0xc4/0x190
[  350.724694]  rpc_mount+0x9e/0xd0
[  350.728063]  mount_fs+0x66/0x2d0
[  350.731409]  vfs_kern_mount.part.26+0xc6/0x4a0
[  350.735967]  ? may_umount+0xa0/0xa0
[  350.739571]  ? _raw_read_unlock+0x22/0x30
[  350.743693]  ? __get_fs_type+0x8a/0xc0
[  350.747559]  do_mount+0xea4/0x2b90
[  350.751082]  ? kasan_check_read+0x11/0x20
[  350.755206]  ? do_raw_spin_unlock+0x9e/0x310
[  350.759593]  ? copy_mount_string+0x40/0x40
[  350.763805]  ? rcu_pm_notify+0xc0/0xc0
[  350.767671]  ? copy_mount_options+0x5f/0x2e0
[  350.772055]  ? rcu_read_lock_sched_held+0x108/0x120
[  350.777057]  ? kmem_cache_alloc_trace+0x459/0x740
[  350.781884]  ? kasan_check_write+0x14/0x20
[  350.786098]  ? copy_mount_options+0x1f7/0x2e0
[  350.790573]  ksys_mount+0xab/0x120
[  350.794090]  SyS_mount+0x39/0x50
[  350.797431]  ? ksys_mount+0x120/0x120
[  350.801207]  do_syscall_64+0x281/0x940
[  350.805071]  ? vmalloc_sync_all+0x30/0x30
[  350.809203]  ? finish_task_switch+0x1b9/0x970
[  350.813682]  ? finish_task_switch+0x17a/0x970
[  350.818153]  ? syscall_return_slowpath+0x550/0x550
[  350.823056]  ? syscall_return_slowpath+0x2ac/0x550
[  350.827961]  ? prepare_exit_to_usermode+0x350/0x350
[  350.832958]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  350.838311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  350.843145]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  350.848311] RIP: 0033:0x4552d9
[  350.851476] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  350.859171] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  350.866420] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  350.873669] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  350.880930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  350.888182] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000024
2018/04/04 23:00:07 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:07 executing program 2:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0xa000, 0x0)
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x7fffffff, &(0x7f00000000c0)=0x4)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)

2018/04/04 23:00:07 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
pipe2(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80000)
setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000100)={0x7, 0xf0, 0x2}, 0xc)
fstat(r1, &(0x7f0000000180))
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000300), 0xffffffffffffffc7)
lchown(&(0x7f0000000140)='./file0\x00', r3, r4)
ioctl$TIOCCBRK(r1, 0x5428)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 23:00:07 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x1, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x1, 0x20000044)

2018/04/04 23:00:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x200000)
ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/37)
bind(r0, &(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x80)

2018/04/04 23:00:07 executing program 5 (fault-call:3 fault-nth:37):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:07 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x5, 0x2, 0xffffffffffffff81, 0x3}, {0x3ff, 0x9, 0x5, 0x1000}, {0x1, 0x80000001, 0x2, 0x1000}, {0x1800, 0x1, 0x929e, 0x4}, {0x3, 0x7, 0x1, 0x5}, {0x8, 0x1, 0xfe, 0xeeab}, {0x20, 0x5, 0x7, 0x3}, {0x3f, 0x9, 0x7, 0x7fff}]}, 0x10)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=<r1=>0x0, &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0xd4e, 0x2, 0x5, 0x92bc, 0x7}, &(0x7f0000000280)=0x98)

2018/04/04 23:00:07 executing program 7:
getpgrp(0x0)
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
prctl$setmm(0x23, 0xf, &(0x7f0000000000/0x1000)=nil)
r0 = getpid()
sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2}, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1020000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r2, 0x200, 0x70bd2b, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x68}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x46}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x35184d78}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x20000010)

2018/04/04 23:00:07 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:07 executing program 7:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x206}, 0xfffffffffffffdae)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
r1 = creat(&(0x7f0000000000)='\x00', 0x119)
ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000240)=0xfff)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002ac0))

[  351.301530] FAULT_INJECTION: forcing a failure.
[  351.301530] name failslab, interval 1, probability 0, space 0, times 0
[  351.312833] CPU: 1 PID: 20620 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  351.319764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  351.329120] Call Trace:
[  351.331712]  dump_stack+0x1a7/0x27d
[  351.335347]  ? arch_local_irq_restore+0x53/0x53
[  351.340019]  ? __lock_acquire+0x638/0x3c30
[  351.344265]  should_fail+0x914/0xae0
[  351.347982]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.353091]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  351.358298]  ? __lock_acquire+0x638/0x3c30
[  351.362539]  ? is_bpf_text_address+0xa4/0x120
[  351.367026]  ? find_held_lock+0x35/0x1d0
[  351.371075]  ? __lock_is_held+0xb6/0x140
[  351.375129]  ? check_same_owner+0x320/0x320
[  351.379433]  ? __d_lookup+0x4f4/0x830
[  351.383216]  ? rcu_note_context_switch+0x710/0x710
[  351.388124]  should_failslab+0xec/0x120
[  351.392076]  kmem_cache_alloc+0x47/0x760
[  351.396121]  __d_alloc+0xc1/0xbd0
[  351.399553]  ? shrink_dcache_for_umount+0x290/0x290
[  351.404550]  ? d_alloc_parallel+0x1b40/0x1b40
[  351.409029]  ? lock_release+0xa40/0xa40
[  351.412980]  ? mark_held_locks+0xaf/0x100
[  351.417107]  ? d_lookup+0x133/0x2e0
[  351.420715]  ? d_lookup+0x1d5/0x2e0
[  351.424322]  d_alloc+0x8e/0x340
[  351.427580]  ? __d_alloc+0xbd0/0xbd0
[  351.431274]  ? full_name_hash+0x9b/0xe0
[  351.435232]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  351.440492]  ? down_write+0x87/0x120
[  351.444181]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  351.448391]  ? down_read+0x1b0/0x1b0
[  351.452086]  ? kasan_check_write+0x14/0x20
[  351.456300]  rpc_populate.constprop.15+0xa3/0x340
[  351.461124]  rpc_fill_super+0x379/0xae0
[  351.465078]  ? cap_capable+0x1b5/0x230
[  351.468941]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  351.474108]  ? security_capable+0x8e/0xc0
[  351.478234]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  351.483407]  ? ns_capable_common+0xcf/0x160
[  351.487708]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  351.492877]  mount_ns+0xc4/0x190
[  351.496232]  rpc_mount+0x9e/0xd0
[  351.499581]  mount_fs+0x66/0x2d0
[  351.502925]  vfs_kern_mount.part.26+0xc6/0x4a0
[  351.507497]  ? may_umount+0xa0/0xa0
[  351.511101]  ? _raw_read_unlock+0x22/0x30
[  351.515221]  ? __get_fs_type+0x8a/0xc0
[  351.519089]  do_mount+0xea4/0x2b90
[  351.522607]  ? kasan_check_read+0x11/0x20
[  351.526737]  ? do_raw_spin_unlock+0x9e/0x310
[  351.531123]  ? copy_mount_string+0x40/0x40
[  351.535334]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  351.540329]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.545064]  ? retint_kernel+0x10/0x10
[  351.548934]  ? copy_mount_options+0x183/0x2e0
[  351.553407]  ? copy_mount_options+0x1f7/0x2e0
[  351.557880]  ksys_mount+0xab/0x120
[  351.561398]  SyS_mount+0x39/0x50
[  351.564743]  ? ksys_mount+0x120/0x120
[  351.568518]  do_syscall_64+0x281/0x940
[  351.572382]  ? vmalloc_sync_all+0x30/0x30
[  351.576507]  ? finish_task_switch+0x1b9/0x970
[  351.580976]  ? finish_task_switch+0x17a/0x970
[  351.585447]  ? syscall_return_slowpath+0x550/0x550
[  351.590354]  ? syscall_return_slowpath+0x2ac/0x550
[  351.595262]  ? prepare_exit_to_usermode+0x350/0x350
[  351.600256]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  351.605598]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.610419]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  351.615585] RIP: 0033:0x4552d9
[  351.618753] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  351.626449] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  351.633695] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  351.640942] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/04 23:00:07 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = semget$private(0x0, 0x4, 0x4)
semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000080)=""/216)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 23:00:07 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x1, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x1, 0x20000044)

[  351.648187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  351.655433] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000025
[  351.662909] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:07 executing program 5 (fault-call:3 fault-nth:38):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:07 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
memfd_create(&(0x7f0000000100)='/selinux/status\x00', 0x0)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0)
syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[])
fallocate(r0, 0x0, 0x4b99, 0x5)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x404}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x20, 0x0, 0x0, 0x70bd2d, 0x25dfdbfd, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}]}, 0x20}, 0x1}, 0x0)
syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[])
preadv(r0, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r2, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:07 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0)
ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000100)=0x3004)

2018/04/04 23:00:07 executing program 7:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4f31d4c845b456bc, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x8d4, 0x2, 0x800, 0xad0c, 0x20, 0x31, 0x6, <r2=>0x0}, &(0x7f0000000100)=0x20)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x1, 0x4, 0x1}, &(0x7f0000000180)=0x10)
getpeername$packet(r1, &(0x7f0000000240)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14)
stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0xffff, 0x4e23, 0x0, 0xa, 0x80, 0xa0, 0x29, r3, r4}, {0x100000000, 0xa26, 0x81, 0x2, 0x8000, 0x4, 0x8, 0x4}, {0x3, 0x697, 0x7, 0x2}, 0x8000, 0x6e6bb8, 0x2, 0x1, 0x3}, {{@in=@rand_addr=0xfa, 0x4d2, 0x3c}, 0x0, @in=@multicast2=0xe0000002, 0x3507, 0x1, 0x3, 0xffff, 0xd001, 0x20}}, 0xe8)
ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000))
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040))

[  351.773762] FAULT_INJECTION: forcing a failure.
[  351.773762] name failslab, interval 1, probability 0, space 0, times 0
[  351.785097] CPU: 1 PID: 20642 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  351.792052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  351.801411] Call Trace:
[  351.804006]  dump_stack+0x1a7/0x27d
[  351.807644]  ? arch_local_irq_restore+0x53/0x53
[  351.812327]  should_fail+0x914/0xae0
[  351.816056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.821155]  ? trace_event_raw_event_lock+0x340/0x340
[  351.826347]  ? mark_held_locks+0xaf/0x100
[  351.830489]  ? __raw_spin_lock_init+0x1c/0x100
[  351.835065]  ? find_held_lock+0x35/0x1d0
[  351.839125]  ? __lock_is_held+0xb6/0x140
[  351.843190]  ? check_same_owner+0x320/0x320
[  351.847503]  ? d_alloc+0x269/0x340
[  351.851036]  ? rcu_note_context_switch+0x710/0x710
[  351.855954]  ? lock_release+0xa40/0xa40
[  351.859930]  should_failslab+0xec/0x120
[  351.863899]  kmem_cache_alloc+0x47/0x760
[  351.867953]  ? d_drop+0x5a/0x70
[  351.871227]  ? rpc_i_callback+0x30/0x30
[  351.875198]  rpc_alloc_inode+0x1a/0x20
[  351.879092]  alloc_inode+0x65/0x180
[  351.882712]  new_inode_pseudo+0x69/0x190
[  351.886766]  ? prune_icache_sb+0x1a0/0x1a0
[  351.890996]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  351.895572]  ? kasan_check_write+0x14/0x20
[  351.899810]  new_inode+0x1c/0x40
[  351.903172]  rpc_get_inode+0x20/0x1e0
[  351.906967]  __rpc_create_common+0x5d/0x1d0
[  351.911285]  rpc_populate.constprop.15+0x1ad/0x340
[  351.916222]  rpc_fill_super+0x379/0xae0
[  351.920191]  ? cap_capable+0x1b5/0x230
[  351.924071]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  351.929258]  ? security_capable+0x8e/0xc0
[  351.933402]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  351.938582]  ? ns_capable_common+0xcf/0x160
[  351.942901]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  351.948082]  mount_ns+0xc4/0x190
[  351.951440]  rpc_mount+0x9e/0xd0
[  351.954801]  mount_fs+0x66/0x2d0
[  351.958164]  vfs_kern_mount.part.26+0xc6/0x4a0
[  351.962738]  ? may_umount+0xa0/0xa0
[  351.966367]  ? _raw_read_unlock+0x22/0x30
[  351.970504]  ? __get_fs_type+0x8a/0xc0
[  351.974388]  do_mount+0xea4/0x2b90
[  351.977929]  ? copy_mount_string+0x40/0x40
[  351.982153]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  351.987163]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.991918]  ? retint_kernel+0x10/0x10
[  351.995803]  ? copy_mount_options+0x18b/0x2e0
[  352.000293]  ? audit_kill_trees+0x430/0x430
[  352.004606]  ? copy_mount_options+0x1f7/0x2e0
[  352.009099]  ksys_mount+0xab/0x120
[  352.012633]  SyS_mount+0x39/0x50
[  352.015991]  ? ksys_mount+0x120/0x120
[  352.019783]  do_syscall_64+0x281/0x940
[  352.023663]  ? vmalloc_sync_all+0x30/0x30
[  352.027803]  ? finish_task_switch+0x1b9/0x970
[  352.032288]  ? finish_task_switch+0x17a/0x970
[  352.036776]  ? syscall_return_slowpath+0x550/0x550
[  352.041697]  ? syscall_return_slowpath+0x2ac/0x550
[  352.046617]  ? prepare_exit_to_usermode+0x350/0x350
[  352.051625]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  352.056982]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.061819]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  352.066997] RIP: 0033:0x4552d9
[  352.070177] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  352.077883] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  352.085147] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  352.092417] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  352.099687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  352.106954] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000026
[  352.115280] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry mount
[  352.131355] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:08 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="636772ef757094a22f73797a30000000abd58fafe7b336d88c493dda38c4013389c60616e0f6ad4ad75a85d73aa5a8dca55db43f7121cc2685e4a19a96392f3546770c2e54f097cfb9a9edc3013d7819e5362c3535e8caaf7d05c5fa8046a2406c9093dcc2723826", 0x1ff)

2018/04/04 23:00:08 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x1, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x1, 0x20000044)

2018/04/04 23:00:08 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:08 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
unlink(&(0x7f00000000c0)='./file0\x00')

2018/04/04 23:00:08 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10)
syz_open_dev$dmmidi(&(0x7f0000002140)='/dev/dmmidi#\x00', 0x7fff, 0x2000)

2018/04/04 23:00:08 executing program 5 (fault-call:3 fault-nth:39):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:08 executing program 7:
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="10000000300000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="03000000000000000a005d20000000000000000000000000000000000000000100000000", @ANYRES32=0xffffffff], 0xe6)

2018/04/04 23:00:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x8, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:08 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'ip6_vti0\x00', {0x2, 0x4e22, @loopback=0x7f000001}})

[  352.257005] FAULT_INJECTION: forcing a failure.
[  352.257005] name failslab, interval 1, probability 0, space 0, times 0
[  352.268342] CPU: 1 PID: 20664 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  352.275271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  352.284628] Call Trace:
[  352.287222]  dump_stack+0x1a7/0x27d
[  352.290859]  ? arch_local_irq_restore+0x53/0x53
[  352.295536]  ? __lock_acquire+0x638/0x3c30
[  352.299782]  should_fail+0x914/0xae0
2018/04/04 23:00:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8)
ioprio_get$uid(0x3, r1)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:08 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x2, 0x1ffff)
ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000000c0)='./cgroup.net/syz1\x00')

[  352.303503]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.308611]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  352.313808]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  352.318999]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  352.324194]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  352.329390]  ? find_held_lock+0x35/0x1d0
[  352.333457]  ? __lock_is_held+0xb6/0x140
[  352.337532]  ? check_same_owner+0x320/0x320
[  352.341855]  ? __d_lookup+0x4f4/0x830
[  352.345660]  ? rcu_note_context_switch+0x710/0x710
[  352.350607]  should_failslab+0xec/0x120
[  352.354590]  kmem_cache_alloc+0x47/0x760
[  352.358661]  __d_alloc+0xc1/0xbd0
[  352.362118]  ? shrink_dcache_for_umount+0x290/0x290
[  352.367138]  ? d_alloc_parallel+0x1b40/0x1b40
[  352.371645]  ? lock_release+0xa40/0xa40
[  352.375625]  ? mark_held_locks+0xaf/0x100
[  352.379777]  ? d_lookup+0x133/0x2e0
[  352.383411]  ? d_lookup+0x1d5/0x2e0
[  352.387046]  d_alloc+0x8e/0x340
[  352.390332]  ? __d_alloc+0xbd0/0xbd0
[  352.394041]  ? full_name_hash+0x9b/0xe0
[  352.398025]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  352.403390]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  352.407635]  rpc_populate.constprop.15+0xa3/0x340
[  352.412480]  rpc_fill_super+0x379/0xae0
[  352.416449]  ? cap_capable+0x1b5/0x230
[  352.420327]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  352.425511]  ? security_capable+0x8e/0xc0
[  352.429653]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  352.434834]  ? ns_capable_common+0xcf/0x160
[  352.439147]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  352.444330]  mount_ns+0xc4/0x190
[  352.447690]  rpc_mount+0x9e/0xd0
[  352.451047]  mount_fs+0x66/0x2d0
[  352.454407]  vfs_kern_mount.part.26+0xc6/0x4a0
[  352.458979]  ? may_umount+0xa0/0xa0
[  352.462599]  ? _raw_read_unlock+0x22/0x30
[  352.466733]  ? __get_fs_type+0x8a/0xc0
[  352.470616]  do_mount+0xea4/0x2b90
[  352.474148]  ? kasan_check_read+0x11/0x20
[  352.478289]  ? do_raw_spin_unlock+0x9e/0x310
[  352.482694]  ? copy_mount_string+0x40/0x40
[  352.486919]  ? rcu_pm_notify+0xc0/0xc0
[  352.490816]  ? copy_mount_options+0x5f/0x2e0
[  352.495217]  ? rcu_read_lock_sched_held+0x108/0x120
[  352.500224]  ? kmem_cache_alloc_trace+0x459/0x740
[  352.505062]  ? kasan_check_write+0x14/0x20
[  352.509294]  ? copy_mount_options+0x1f7/0x2e0
[  352.513784]  ksys_mount+0xab/0x120
[  352.517316]  SyS_mount+0x39/0x50
[  352.520678]  ? ksys_mount+0x120/0x120
[  352.524483]  do_syscall_64+0x281/0x940
[  352.528357]  ? vmalloc_sync_all+0x30/0x30
[  352.532496]  ? finish_task_switch+0x1b9/0x970
[  352.536982]  ? finish_task_switch+0x17a/0x970
[  352.541465]  ? syscall_return_slowpath+0x550/0x550
[  352.546384]  ? syscall_return_slowpath+0x2ac/0x550
[  352.551318]  ? prepare_exit_to_usermode+0x350/0x350
[  352.556325]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  352.561682]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.566518]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  352.571697] RIP: 0033:0x4552d9
[  352.574874] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  352.582571] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  352.589828] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  352.597087] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  352.604345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  352.611601] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000027
[  352.638273] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:09 executing program 4:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/udplite6\x00')
ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000000c0)=""/184)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 23:00:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x12, {0x2, 0x4e20, @multicast1=0xe0000001}, 'erspan0\x00'})
socket$inet_dccp(0x2, 0x6, 0x0)

2018/04/04 23:00:09 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x9, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:09 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f00000000c0)=""/97)

2018/04/04 23:00:09 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:09 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x80480)
bind$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x7, 0x2}, {0xfd60, 0x10001}, 0x9, 0x0, 0xfffffffffffffffd})
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/sockstat6\x00')
ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0))
ioctl$TIOCSBRK(r1, 0x40044591)

2018/04/04 23:00:09 executing program 5 (fault-call:3 fault-nth:40):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:09 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/anycast6\x00')
sendfile(r0, r0, &(0x7f0000000000)=0x4e, 0x1)

[  353.260661] FAULT_INJECTION: forcing a failure.
[  353.260661] name failslab, interval 1, probability 0, space 0, times 0
[  353.271989] CPU: 0 PID: 20698 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  353.279748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  353.289097] Call Trace:
[  353.291691]  dump_stack+0x1a7/0x27d
[  353.295324]  ? arch_local_irq_restore+0x53/0x53
[  353.299993]  should_fail+0x914/0xae0
[  353.303707]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  353.308809]  ? mark_held_locks+0xaf/0x100
[  353.312951]  ? __raw_spin_lock_init+0x1c/0x100
[  353.317526]  ? find_held_lock+0x35/0x1d0
[  353.321579]  ? __lock_is_held+0xb6/0x140
[  353.325658]  ? check_same_owner+0x320/0x320
[  353.329986]  ? d_alloc+0x269/0x340
[  353.333526]  ? rcu_note_context_switch+0x710/0x710
[  353.338456]  ? lock_release+0xa40/0xa40
[  353.342439]  should_failslab+0xec/0x120
[  353.346416]  kmem_cache_alloc+0x47/0x760
[  353.350480]  ? d_drop+0x5a/0x70
[  353.353763]  ? rpc_i_callback+0x30/0x30
[  353.357741]  rpc_alloc_inode+0x1a/0x20
[  353.361629]  alloc_inode+0x65/0x180
[  353.365263]  new_inode_pseudo+0x69/0x190
[  353.369336]  ? prune_icache_sb+0x1a0/0x1a0
[  353.373577]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  353.378168]  ? kasan_check_write+0x14/0x20
[  353.382404]  new_inode+0x1c/0x40
[  353.385767]  rpc_get_inode+0x20/0x1e0
[  353.389570]  __rpc_create_common+0x5d/0x1d0
[  353.393899]  rpc_populate.constprop.15+0x1ad/0x340
[  353.398853]  rpc_fill_super+0x379/0xae0
[  353.402832]  ? cap_capable+0x1b5/0x230
2018/04/04 23:00:09 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:09 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:09 executing program 7:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000240)='cgroup.clone_children\x00', 0x2, 0x0)
writev(r1, &(0x7f00000000c0)=[{&(0x7f00000002c0)="f9", 0x1}], 0x1)

2018/04/04 23:00:09 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
pwritev(r0, &(0x7f0000001500)=[{&(0x7f0000000040)="467669669a0cdb9dd09f61f108ae8d033b9729a4863779de9698fa84daceb505dfc3a8b5234296bb6b3953b8b166d496d071e8cfbdf858ddeff92aec5f9709c201afb45136b911", 0x47}, {&(0x7f0000000140)="83513a64350c0822161e16ec9d965c390dace1317e89bc7138c1337e96b74200128cb91378ce06a7ab0954dcf8aa7f808048ea1a69df4567e07b036fed12fe1e669ce7438e537324ee8362f024e344c7", 0x50}, {&(0x7f00000001c0)="c44ee3fe83430f0240b0304772484c78244706d88905d991366deea8f2d97485db03dcfada84f16ef8d9dee94e032bcddda30f2f07920eb85d21853a6ca78842d408789d27458f111a0cf529a525afd044427b107514e827b7", 0x59}, {&(0x7f0000000240)="91a68bdb85504c5057e842f91714bf924f03b1135b76ebbf5bb260899c89a0a27f0195cf97fae34ffa20674d7af39e8c00f97608113b30a53718440d02482f10a3bf23f089d68ca7e076f70a7ba60914717e5d34657b8046496ee049e0934b2beb34449f81f07bbcc127bb2586fb04574dc0cdae238485bdedb76c776c3d1e513ba09848e70111a3519583d39a3b379ac0855bcb6541b617618fee1d1dcf51ed74bff47add5edda0906d90e5f60f78a5de2c2e557515a2b3cc98a622f590d27ab562113f0ba6799752745b44950fe1ac77a25052f5f69b2e69970e5f8cbfe9c3f9c931f8f0941077566abb8b92b2f7e78ad23b6d8572d1629f", 0xf9}, {&(0x7f0000000340)="4cb68d86468b27d34b3a66ed8af96e29ba44971d66388c5149ff87ad646e6f12079d25746e220ed22e411889e710b8c3b0022182ec2f01eedd37570d2ca2180392b37bba726991b351f50f894389f0c9ba639e5cc98506ba9de21e11041fa443b31e0867e4485de839d97502ec8d90e54ab07b9f27c8bbd4a690899e09c0fcbee5ca0c337e36e459c732fd533bc3cd7b142d9080b50da6daec009868e53a22066ca257339077af7f85b7c5d8c0d9633ea36e53886249c44245b54294eaa9b384aefbe3ac0e02183adb36a7942b6f3ed06855742789bd", 0xd6}, {&(0x7f0000000440)="9ef81f1f479df920659972078b2cf722993c0f5f7b74d1778962fcacfcc21830cddf332364ea7b583fed82d7db2b51de9532d355cfe6e326d98d67bdceb8d4734c6f816dc514ff48baf1b285c6591100d7240364a83ff260800077045ebc26399f0be527b8eea3c77b0d23a6bc59d78a31b13fd0", 0x74}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="cbf92c8e71f1b5bf5b665b7bf9a585966b280e3cfa83bfe3", 0x18}], 0x8, 0x0)
fstatfs(r0, &(0x7f0000001580)=""/97)

2018/04/04 23:00:09 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff)
r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x9, 0x2)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x100000000, @loopback={0x0, 0x1}, 0x7}, 0x1c)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=<r2=>0x0)
ptrace$peek(0x2, r2, &(0x7f0000000080))

2018/04/04 23:00:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x2710}})

2018/04/04 23:00:09 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}, 0xffffffffffeffffd}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:09 executing program 7:
r0 = socket(0x11, 0x100000802, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002})
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10)
ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x400001)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000100), &(0x7f00000001c0)=0xc)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
write(r1, &(0x7f0000000180), 0xff4d)

[  353.406722]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  353.411921]  ? security_capable+0x8e/0xc0
[  353.416077]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  353.421275]  ? ns_capable_common+0xcf/0x160
[  353.425613]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  353.430816]  mount_ns+0xc4/0x190
[  353.434188]  rpc_mount+0x9e/0xd0
[  353.437559]  mount_fs+0x66/0x2d0
[  353.440934]  vfs_kern_mount.part.26+0xc6/0x4a0
[  353.445519]  ? may_umount+0xa0/0xa0
[  353.449144]  ? _raw_read_unlock+0x22/0x30
[  353.453348]  ? __get_fs_type+0x8a/0xc0
[  353.457241]  do_mount+0xea4/0x2b90
2018/04/04 23:00:09 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x232}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="d0444059f2", 0x5}], 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

[  353.460788]  ? copy_mount_string+0x40/0x40
[  353.465031]  ? rcu_pm_notify+0xc0/0xc0
[  353.468924]  ? copy_mount_options+0x5f/0x2e0
[  353.473331]  ? rcu_read_lock_sched_held+0x108/0x120
[  353.478346]  ? kmem_cache_alloc_trace+0x459/0x740
[  353.483192]  ? kasan_check_write+0x14/0x20
[  353.487428]  ? _copy_from_user+0x99/0x110
[  353.491590]  ? copy_mount_options+0x1f7/0x2e0
[  353.496089]  ksys_mount+0xab/0x120
[  353.499634]  SyS_mount+0x39/0x50
[  353.502999]  ? ksys_mount+0x120/0x120
[  353.506796]  do_syscall_64+0x281/0x940
2018/04/04 23:00:09 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}], 0x1, 0x20000044)

[  353.510679]  ? vmalloc_sync_all+0x30/0x30
[  353.514825]  ? finish_task_switch+0x1b9/0x970
[  353.519317]  ? finish_task_switch+0x17a/0x970
[  353.523816]  ? syscall_return_slowpath+0x550/0x550
[  353.528750]  ? syscall_return_slowpath+0x2ac/0x550
[  353.533690]  ? prepare_exit_to_usermode+0x350/0x350
[  353.538709]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  353.544080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.548930]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  353.554117] RIP: 0033:0x4552d9
[  353.557301] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  353.565005] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  353.572270] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  353.579538] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  353.586849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  353.594121] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000028
[  353.601567] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs
2018/04/04 23:00:09 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}], 0x1, 0x20000044)

2018/04/04 23:00:09 executing program 4:
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x8000)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)

[  353.610938] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:10 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x5004], 0x0, 0x62})
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
ioctl$sock_ifreq(r3, 0x8947, &(0x7f0000000080)={'bond0\x00', @ifru_map={0x10001}})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x2, 0x0, [{0x3, 0x7, 0x0, 0x0, @irqchip={0x10001, 0x6}}, {0x8c9, 0x3, 0x0, 0x0, @msi={0x7, 0xff, 0x6}}]})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000001c0))
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000040)={0x7001, 0x9000})
ioctl$KVM_RUN(r4, 0xae80, 0x0)

2018/04/04 23:00:10 executing program 5 (fault-call:3 fault-nth:41):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:10 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2100, 0x8)
r1 = dup(r0)
ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000100)={0x80000001, 0x6, 0x4000009, 0x1, 0x6, 0x8, 0x1, 0x8, 0x4e, 0x3})
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x283, 0x0)
r3 = dup3(r2, r2, 0x80001)
r4 = gettid()
ptrace$poke(0x5, r4, &(0x7f0000000140), 0x10003)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x1)
fstatfs(r2, &(0x7f0000000040)=""/97)

2018/04/04 23:00:10 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x80000)
name_to_handle_at(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x73, 0x1, "84904eb92f8a1e6201ac9a5f61296f4208cfeb167eb6cacdd1ca1278665702214ba3ee81878f95bc4697fa031a543e59deb8c6de8daade5a13bd7c447deb57fc6d12b3ed5c25e8a272f08ae16779043f9d8c52068d183dc9d0f8048e26da3bab57025b35a63081ea73504a"}, &(0x7f0000000180), 0x1000)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:10 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}], 0x1, 0x20000044)

2018/04/04 23:00:10 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:10 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff})
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000080)={0x11, 0x1c, r3, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)

2018/04/04 23:00:10 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100))

2018/04/04 23:00:10 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x80000001, 0x44800)
getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000000c0)=""/79, 0x4f)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff)

[  354.487189] FAULT_INJECTION: forcing a failure.
[  354.487189] name failslab, interval 1, probability 0, space 0, times 0
[  354.498547] CPU: 0 PID: 20741 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  354.505473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  354.514829] Call Trace:
[  354.517422]  dump_stack+0x1a7/0x27d
[  354.521062]  ? arch_local_irq_restore+0x53/0x53
[  354.525731]  ? __lock_acquire+0x638/0x3c30
[  354.529962]  should_fail+0x914/0xae0
[  354.533669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.538765]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  354.543940]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  354.549107]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  354.554277]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  354.559453]  ? find_held_lock+0x35/0x1d0
[  354.563504]  ? __lock_is_held+0xb6/0x140
[  354.567562]  ? check_same_owner+0x320/0x320
[  354.571877]  ? __d_lookup+0x4f4/0x830
[  354.575668]  ? rcu_note_context_switch+0x710/0x710
[  354.580586]  should_failslab+0xec/0x120
[  354.584557]  kmem_cache_alloc+0x47/0x760
[  354.588610]  __d_alloc+0xc1/0xbd0
[  354.592046]  ? shrink_dcache_for_umount+0x290/0x290
[  354.597047]  ? d_alloc_parallel+0x1b40/0x1b40
[  354.601528]  ? lock_release+0xa40/0xa40
[  354.605493]  ? mark_held_locks+0xaf/0x100
[  354.609621]  ? d_lookup+0x133/0x2e0
[  354.613231]  ? d_lookup+0x1d5/0x2e0
[  354.616842]  d_alloc+0x8e/0x340
[  354.620108]  ? __d_alloc+0xbd0/0xbd0
[  354.623803]  ? full_name_hash+0x9b/0xe0
[  354.627768]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  354.633032]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  354.637258]  rpc_populate.constprop.15+0xa3/0x340
[  354.642090]  rpc_fill_super+0x379/0xae0
[  354.646052]  ? cap_capable+0x1b5/0x230
[  354.649935]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  354.655108]  ? security_capable+0x8e/0xc0
[  354.659245]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  354.664417]  ? ns_capable_common+0xcf/0x160
[  354.668721]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  354.673890]  mount_ns+0xc4/0x190
[  354.677242]  rpc_mount+0x9e/0xd0
[  354.680592]  mount_fs+0x66/0x2d0
[  354.683944]  vfs_kern_mount.part.26+0xc6/0x4a0
[  354.688507]  ? may_umount+0xa0/0xa0
[  354.692112]  ? _raw_read_unlock+0x22/0x30
[  354.696237]  ? __get_fs_type+0x8a/0xc0
[  354.700110]  do_mount+0xea4/0x2b90
[  354.703638]  ? copy_mount_string+0x40/0x40
[  354.707852]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  354.712852]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  354.717594]  ? retint_kernel+0x10/0x10
[  354.721482]  ? copy_mount_options+0x18b/0x2e0
[  354.725958]  ? copy_mount_options+0x196/0x2e0
[  354.730453]  ? copy_mount_options+0x1f7/0x2e0
[  354.734938]  ksys_mount+0xab/0x120
[  354.738461]  SyS_mount+0x39/0x50
[  354.741817]  ? ksys_mount+0x120/0x120
[  354.745597]  do_syscall_64+0x281/0x940
[  354.749464]  ? vmalloc_sync_all+0x30/0x30
[  354.753617]  ? finish_task_switch+0x1b9/0x970
[  354.758091]  ? finish_task_switch+0x17a/0x970
[  354.762566]  ? syscall_return_slowpath+0x550/0x550
[  354.767476]  ? syscall_return_slowpath+0x2ac/0x550
[  354.772383]  ? prepare_exit_to_usermode+0x350/0x350
[  354.777378]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  354.782724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.787551]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  354.792720] RIP: 0033:0x4552d9
[  354.795890] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  354.803581] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  354.810833] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  354.818083] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  354.825332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/04 23:00:11 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

[  354.832580] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000029
2018/04/04 23:00:11 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x80)
bind$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10)
ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000002c0)='bond0\x00')
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20001, 0x0)
ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x9, 0x0, 0x12, 0xb, 0x4, "84a1968b58d73ac8c4571f602924b4e2d86b30ec054ff0957e94ccb5a19d1a388c9647c9d2d66041fffbd683336f1f682c64147e73d9821cdc4413f1a4e6e564", "70b8f07e39d79de84bb819310aba79be5ccc112b9d205a735100e1dd1f5b42cfea6792cac18d220c9a9debbfa7941c4e118b89d18986287de599dabae4a2dec7", "7cd54f92668e973f9661b04c1b148d4abccfd273d7d4d1608b6596872103af06", [0x5, 0x2]})
socket$inet6_dccp(0xa, 0x6, 0x0)
syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x5, 0x4a0000)
ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000300))
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000340)={0x8, [0x6, 0x100, 0x2, 0x5, 0x0, 0x5, 0xddce, 0xfffffffffffffffc]}, 0x14)

2018/04/04 23:00:11 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:11 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:11 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000005, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:11 executing program 4:
r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x101000)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00')
sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, r1, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5c}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x66}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58)
close(r2)
r3 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x80001)
ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000140)=@buf={0x7c, &(0x7f00000000c0)="535c228c4596c1a7af037b014468af048a4ed8ac3eb503f66e31d56c189a10aed4d9a1638ea2b92d859fef259d040ccbd6e364ed36ceaa4fe5bd9f9bb478c11039574cbdb356e76aae39ce2575e2a305f356491fbd4630378b8adb29b165f5b98182296c138d53ca3fb6e6523b5cb204c5e7464ebb8ec62efb73678e"})

2018/04/04 23:00:11 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0)
syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x40, 0x400)
listen$netrom(r1, 0x2)
fstatfs(r0, &(0x7f0000000040)=""/97)

[  355.037551] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:11 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:11 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:11 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x3ffc, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff)
r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9, 0x40000)
ioctl$TIOCGPTPEER(r1, 0x5441, 0x3c)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100))

2018/04/04 23:00:11 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x7fff, 0xfffc)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0)
r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x40000)
creat(&(0x7f0000000180)='./file0\x00', 0x100)
syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffff699, 0x8002)
ioctl$TIOCSBRK(r1, 0x40044591)

2018/04/04 23:00:11 executing program 7:
r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
fallocate(r0, 0x1, 0x80000000, 0x8)
fallocate(r0, 0x0, 0x7fff, 0x4)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x141043, 0x0)
sendfile(r1, r0, &(0x7f0000000040), 0x10001)
fallocate(r1, 0x11, 0x2, 0x8001)
socket$inet_tcp(0x2, 0x1, 0x0)

2018/04/04 23:00:11 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
fcntl$setflags(r0, 0x2, 0x1)
r1 = dup(r0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000017c0)={<r2=>0x0})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000040c0)={r2})
sendmsg$rds(r0, &(0x7f0000004080)={0x0, 0xfeeb, &(0x7f0000001700)=[{&(0x7f0000000140)=""/217, 0xd9}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/111, 0x6f}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/69, 0x45}, {&(0x7f0000000000)=""/33, 0x21}, {&(0x7f0000001500)=""/65, 0x41}, {&(0x7f0000001580)=""/102, 0x66}, {&(0x7f0000001600)=""/230, 0xe6}], 0xa, &(0x7f0000003dc0)=ANY=[@ANYBLOB="580000000000000014010000080000008f2d0000ff7f0000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="59030000ec000000"], @ANYRES16=r0, @ANYBLOB="00feffffffffffff40020000000000003f00000000000000030000000000000020000000000000000800000000000000580000000000000014010000060000000100008002000000", @ANYPTR=&(0x7f0000001800)=ANY=[@ANYBLOB="1f00000000000000"], @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB="0100000001000000"], @ANYBLOB="ff0700000000000080000000000000003e09000000000000020000000000000000000000000000000000000000001c00480000000000000014010000010000000700000003000000", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='+\x00\x00\x00\x00\x00\x00\x00', 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000003d80)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="1100000000000000"], 0x250, 0x1}, 0x1)
r3 = syz_open_dev$sndmidi(&(0x7f0000002b80)='/dev/snd/midiC#D#\x00', 0x80000001, 0x40001)
fchmodat(r3, &(0x7f0000004040)='./file0\x00', 0x3)

2018/04/04 23:00:11 executing program 5 (fault-call:3 fault-nth:42):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:11 executing program 1:
r0 = socket(0xe, 0x80001, 0x2)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x3ff, 0x0, 0x25}, &(0x7f0000000180)=0x18)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r2, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x6, 0x4)

[  355.550306] FAULT_INJECTION: forcing a failure.
[  355.550306] name failslab, interval 1, probability 0, space 0, times 0
[  355.561587] CPU: 0 PID: 20791 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  355.568519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  355.577873] Call Trace:
[  355.580467]  dump_stack+0x1a7/0x27d
[  355.584101]  ? arch_local_irq_restore+0x53/0x53
[  355.588774]  ? __lock_acquire+0x638/0x3c30
[  355.593019]  should_fail+0x914/0xae0
2018/04/04 23:00:11 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680)}}], 0x2, 0x20000044)

2018/04/04 23:00:11 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:11 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680)}}], 0x2, 0x20000044)

[  355.596737]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.601844]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  355.607038]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  355.612226]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  355.617422]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  355.622622]  ? find_held_lock+0x35/0x1d0
[  355.626757]  ? __lock_is_held+0xb6/0x140
[  355.630828]  ? check_same_owner+0x320/0x320
[  355.635144]  ? __d_lookup+0x4f4/0x830
[  355.638944]  ? rcu_note_context_switch+0x710/0x710
[  355.643877]  should_failslab+0xec/0x120
2018/04/04 23:00:11 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680)}}], 0x2, 0x20000044)

[  355.647856]  kmem_cache_alloc+0x47/0x760
[  355.651927]  __d_alloc+0xc1/0xbd0
[  355.655382]  ? shrink_dcache_for_umount+0x290/0x290
[  355.660410]  ? d_alloc_parallel+0x1b40/0x1b40
[  355.664920]  ? lock_release+0xa40/0xa40
[  355.668899]  ? mark_held_locks+0xaf/0x100
[  355.673048]  ? d_lookup+0x133/0x2e0
[  355.676678]  ? d_lookup+0x1d5/0x2e0
[  355.680308]  d_alloc+0x8e/0x340
[  355.683586]  ? __d_alloc+0xbd0/0xbd0
[  355.687302]  ? full_name_hash+0x9b/0xe0
[  355.691280]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  355.696556]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  355.700796]  rpc_populate.constprop.15+0xa3/0x340
[  355.705639]  rpc_fill_super+0x379/0xae0
[  355.709610]  ? cap_capable+0x1b5/0x230
[  355.713495]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  355.718683]  ? security_capable+0x8e/0xc0
[  355.722824]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  355.728007]  ? ns_capable_common+0xcf/0x160
[  355.732323]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  355.737505]  mount_ns+0xc4/0x190
[  355.740867]  rpc_mount+0x9e/0xd0
[  355.744234]  mount_fs+0x66/0x2d0
[  355.747596]  vfs_kern_mount.part.26+0xc6/0x4a0
[  355.752171]  ? may_umount+0xa0/0xa0
[  355.755788]  ? _raw_read_unlock+0x22/0x30
[  355.759925]  ? __get_fs_type+0x8a/0xc0
[  355.763808]  do_mount+0xea4/0x2b90
[  355.767345]  ? copy_mount_string+0x40/0x40
[  355.771570]  ? rcu_pm_notify+0xc0/0xc0
[  355.775455]  ? copy_mount_options+0x5f/0x2e0
[  355.779855]  ? rcu_read_lock_sched_held+0x108/0x120
[  355.784865]  ? kmem_cache_alloc_trace+0x459/0x740
[  355.789700]  ? kasan_check_write+0x14/0x20
[  355.793927]  ? _copy_from_user+0x99/0x110
[  355.798069]  ? copy_mount_options+0x1f7/0x2e0
[  355.802560]  ksys_mount+0xab/0x120
[  355.806097]  SyS_mount+0x39/0x50
[  355.809461]  ? ksys_mount+0x120/0x120
[  355.813258]  do_syscall_64+0x281/0x940
[  355.817137]  ? vmalloc_sync_all+0x30/0x30
[  355.821276]  ? kasan_check_write+0x14/0x20
[  355.825502]  ? finish_task_switch+0x284/0x970
[  355.829989]  ? syscall_return_slowpath+0x550/0x550
[  355.834909]  ? syscall_return_slowpath+0x2ac/0x550
[  355.839827]  ? prepare_exit_to_usermode+0x350/0x350
[  355.844837]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  355.850195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.855032]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  355.860210] RIP: 0033:0x4552d9
[  355.863390] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  355.871088] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  355.878437] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  355.885695] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  355.892955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/04 23:00:12 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000000c0)={{0x0, 0x2, 0x0, 0x0, 0x6, 0x1, 0x4, 0x400, 0x5, 0x3, 0x5, 0x8}, {0x0, 0x5000, 0xf, 0x3, 0x7, 0xffff, 0xf1f4, 0x81, 0x0, 0x101, 0x3, 0x400}, {0x0, 0x2, 0xe, 0x8001, 0x0, 0x0, 0x7, 0xf5bd, 0xfffffffffffffffc, 0xffffffff, 0x3, 0x1}, {0xd002, 0xf001, 0xa, 0x401, 0x8, 0x8, 0x5, 0x8, 0x7, 0x7, 0x5, 0x4}, {0x0, 0x29fa1ed864ca14c4, 0xf, 0x3, 0x8, 0x0, 0x5, 0xfffffffffffffffe, 0x2c70, 0x2, 0x5}, {0x101000, 0x7002, 0x1f, 0x6, 0x200, 0x2, 0x4, 0x8, 0x8, 0x2, 0x20, 0x1}, {0x7000, 0x0, 0x0, 0x2, 0x1000000000000000, 0x0, 0x7, 0x1, 0x2, 0x7fffffff, 0x8, 0x1000}, {0x5000, 0xd000, 0xf, 0x80000000, 0x3aa, 0x8, 0x9, 0x1, 0x4, 0x3f, 0xc0, 0x4c1}, {0x0, 0xf000}, {0x1f000, 0x16001}, 0x0, 0x0, 0x7000, 0x244080, 0x9, 0x4801, 0x5000, [0xa639, 0x8, 0x800, 0x744b]})
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)

[  355.900212] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002a
[  355.911260] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:12 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff})
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000080)={0x11, 0x1c, r3, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)

2018/04/04 23:00:12 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f00000000c0)='wlan0\x00', 0x2)
syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f748668900000000000000008000000000040000000000000000000080000004000400", 0x9b, 0x400}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000001f800f80078000e", 0x20, 0x9e0}, {&(0x7f0000010800)="00000000000000000000000000000000000000000000000000000094005e000e", 0x20, 0x8be0}], 0x0, &(0x7f0000010a00))
open$dir(&(0x7f0000000540)='./file0\x00', 0x141100, 0xa)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x68, <r2=>0x0, 0x10003, 0x8})
ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x0, r2})
ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
fstatfs(r0, &(0x7f0000000040)=""/97)

2018/04/04 23:00:12 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
read(r0, &(0x7f0000000000)=""/2, 0x2)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:12 executing program 5 (fault-call:3 fault-nth:43):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  356.017732] FAULT_INJECTION: forcing a failure.
[  356.017732] name failslab, interval 1, probability 0, space 0, times 0
[  356.029054] CPU: 0 PID: 20822 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  356.035988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  356.045344] Call Trace:
[  356.047933]  dump_stack+0x1a7/0x27d
[  356.051554]  ? arch_local_irq_restore+0x53/0x53
[  356.056213]  ? __lock_acquire+0x638/0x3c30
[  356.060437]  should_fail+0x914/0xae0
[  356.064136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.069221]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  356.074391]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  356.079560]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  356.084746]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  356.089917]  ? find_held_lock+0x35/0x1d0
[  356.093962]  ? __lock_is_held+0xb6/0x140
[  356.098015]  ? check_same_owner+0x320/0x320
[  356.102316]  ? __d_lookup+0x4f4/0x830
[  356.106099]  ? rcu_note_context_switch+0x710/0x710
[  356.111029]  should_failslab+0xec/0x120
[  356.114990]  kmem_cache_alloc+0x47/0x760
[  356.119045]  __d_alloc+0xc1/0xbd0
[  356.122486]  ? shrink_dcache_for_umount+0x290/0x290
[  356.127484]  ? d_alloc_parallel+0x1b40/0x1b40
[  356.131958]  ? lock_release+0xa40/0xa40
[  356.135914]  ? mark_held_locks+0xaf/0x100
[  356.140043]  ? d_lookup+0x133/0x2e0
[  356.143650]  ? d_lookup+0x1d5/0x2e0
[  356.147256]  d_alloc+0x8e/0x340
[  356.150516]  ? __d_alloc+0xbd0/0xbd0
[  356.154205]  ? full_name_hash+0x9b/0xe0
[  356.158163]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  356.163419]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  356.167640]  rpc_populate.constprop.15+0xa3/0x340
[  356.172463]  rpc_fill_super+0x379/0xae0
[  356.176417]  ? cap_capable+0x1b5/0x230
[  356.180280]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  356.185451]  ? security_capable+0x8e/0xc0
[  356.189578]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  356.194747]  ? ns_capable_common+0xcf/0x160
[  356.199048]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  356.204213]  mount_ns+0xc4/0x190
[  356.207558]  rpc_mount+0x9e/0xd0
[  356.210902]  mount_fs+0x66/0x2d0
[  356.214250]  vfs_kern_mount.part.26+0xc6/0x4a0
[  356.218811]  ? may_umount+0xa0/0xa0
[  356.222418]  ? _raw_read_unlock+0x22/0x30
[  356.226541]  ? __get_fs_type+0x8a/0xc0
[  356.230411]  do_mount+0xea4/0x2b90
[  356.233932]  ? copy_mount_string+0x40/0x40
[  356.238146]  ? rcu_pm_notify+0xc0/0xc0
[  356.242023]  ? copy_mount_options+0x5f/0x2e0
[  356.246424]  ? rcu_read_lock_sched_held+0x108/0x120
[  356.251422]  ? kmem_cache_alloc_trace+0x459/0x740
[  356.256245]  ? kasan_check_write+0x14/0x20
[  356.260457]  ? _copy_from_user+0x99/0x110
[  356.264585]  ? copy_mount_options+0x1f7/0x2e0
[  356.269059]  ksys_mount+0xab/0x120
[  356.272578]  SyS_mount+0x39/0x50
[  356.275920]  ? ksys_mount+0x120/0x120
[  356.279702]  do_syscall_64+0x281/0x940
[  356.283566]  ? vmalloc_sync_all+0x30/0x30
[  356.287693]  ? finish_task_switch+0x1b9/0x970
[  356.292165]  ? finish_task_switch+0x17a/0x970
[  356.296637]  ? syscall_return_slowpath+0x550/0x550
[  356.301543]  ? syscall_return_slowpath+0x2ac/0x550
[  356.306462]  ? prepare_exit_to_usermode+0x350/0x350
[  356.311458]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  356.316801]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.321623]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  356.326790] RIP: 0033:0x4552d9
[  356.329958] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  356.337647] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  356.344894] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  356.352142] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  356.359400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  356.366649] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002b
[  356.377732] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  356.389679] hfs: unable to locate alternate MDB
[  356.394430] hfs: continuing without an alternate MDB
[  356.408182] hfs: unable to open extent tree
[  356.412650] hfs: can't find a HFS filesystem on dev loop3
[  356.443112] hfs: unable to locate alternate MDB
[  356.447914] hfs: continuing without an alternate MDB
[  356.453689] hfs: unable to open extent tree
[  356.458126] hfs: can't find a HFS filesystem on dev loop3
2018/04/04 23:00:13 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x0)

2018/04/04 23:00:13 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff)

2018/04/04 23:00:13 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:13 executing program 1:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffff572, 0x40)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3f, 0x0, 0x8, 0x0, 0x5, 0xff, 0x1f, 0x401, 0x5, 0x3}, 0xb)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:13 executing program 5 (fault-call:3 fault-nth:44):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:13 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80002, 0x0)
getpeername$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000200)=0x10)

2018/04/04 23:00:13 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff})
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000080)={0x11, 0x1c, r3, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)

2018/04/04 23:00:13 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x119000, 0x0)
openat(r1, &(0x7f0000000080)='./file0\x00', 0x20000, 0x10)

[  357.025790] FAULT_INJECTION: forcing a failure.
[  357.025790] name failslab, interval 1, probability 0, space 0, times 0
[  357.037096] CPU: 0 PID: 20849 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  357.044021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  357.053372] Call Trace:
[  357.055955]  dump_stack+0x1a7/0x27d
[  357.059595]  ? arch_local_irq_restore+0x53/0x53
[  357.064262]  should_fail+0x914/0xae0
[  357.067973]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.073071]  ? mark_held_locks+0xaf/0x100
[  357.077208]  ? __raw_spin_lock_init+0x1c/0x100
[  357.081782]  ? find_held_lock+0x35/0x1d0
[  357.085835]  ? __lock_is_held+0xb6/0x140
[  357.089899]  ? check_same_owner+0x320/0x320
[  357.094213]  ? d_alloc+0x269/0x340
[  357.097750]  ? rcu_note_context_switch+0x710/0x710
[  357.102671]  ? lock_release+0xa40/0xa40
[  357.106642]  should_failslab+0xec/0x120
[  357.110608]  kmem_cache_alloc+0x47/0x760
[  357.114661]  ? d_drop+0x5a/0x70
[  357.117936]  ? rpc_i_callback+0x30/0x30
[  357.121901]  rpc_alloc_inode+0x1a/0x20
[  357.125780]  alloc_inode+0x65/0x180
[  357.129403]  new_inode_pseudo+0x69/0x190
[  357.133452]  ? prune_icache_sb+0x1a0/0x1a0
[  357.137680]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  357.142259]  ? kasan_check_write+0x14/0x20
[  357.146501]  new_inode+0x1c/0x40
[  357.149863]  rpc_get_inode+0x20/0x1e0
[  357.153665]  __rpc_create_common+0x5d/0x1d0
[  357.157991]  rpc_populate.constprop.15+0x1ad/0x340
[  357.162926]  rpc_fill_super+0x379/0xae0
[  357.166921]  ? cap_capable+0x1b5/0x230
[  357.170804]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  357.175989]  ? security_capable+0x8e/0xc0
[  357.180126]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  357.185309]  ? ns_capable_common+0xcf/0x160
[  357.189621]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  357.194798]  mount_ns+0xc4/0x190
[  357.198160]  rpc_mount+0x9e/0xd0
[  357.201520]  mount_fs+0x66/0x2d0
[  357.204879]  vfs_kern_mount.part.26+0xc6/0x4a0
[  357.209456]  ? may_umount+0xa0/0xa0
[  357.213074]  ? _raw_read_unlock+0x22/0x30
[  357.217218]  ? __get_fs_type+0x8a/0xc0
[  357.221105]  do_mount+0xea4/0x2b90
[  357.224644]  ? copy_mount_string+0x40/0x40
[  357.228874]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  357.233622]  ? retint_kernel+0x10/0x10
[  357.237502]  ? copy_mount_options+0x18b/0x2e0
[  357.241985]  ? __sanitizer_cov_trace_pc+0x14/0x50
[  357.246814]  ? copy_mount_options+0x1f7/0x2e0
[  357.251294]  ksys_mount+0xab/0x120
[  357.254817]  SyS_mount+0x39/0x50
[  357.258165]  ? ksys_mount+0x120/0x120
[  357.261946]  do_syscall_64+0x281/0x940
[  357.265814]  ? vmalloc_sync_all+0x30/0x30
[  357.269944]  ? finish_task_switch+0x1b9/0x970
[  357.274420]  ? finish_task_switch+0x17a/0x970
[  357.279752]  ? syscall_return_slowpath+0x550/0x550
[  357.284678]  ? syscall_return_slowpath+0x2ac/0x550
[  357.289590]  ? prepare_exit_to_usermode+0x350/0x350
[  357.294592]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  357.299939]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.304766]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  357.309934] RIP: 0033:0x4552d9
[  357.313103] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2018/04/04 23:00:13 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x0)

2018/04/04 23:00:13 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
fstatfs(r0, &(0x7f0000000040)=""/97)
open_by_handle_at(r0, &(0x7f00000000c0)={0x18, 0x2, "d4a9532855163388c483731734af5a5a"}, 0x10000)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0)
getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x2)

2018/04/04 23:00:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = accept4(r0, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000000)=0x80, 0x80800)
ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYBLOB="0100000000081c25571a678ad5ef9814ab930465063d39d31fe4bf6e4ff91fc0c4d03b48579fc267769647b6ed98fb8401e02c41e81f5c3b7be67aa7684784f1359013ed315c0e09a2e96fef17ebd522e28048b5120789029988f718fd0c4de3371561610657a091a39fc49320a9e642d8b35f088b4e689abb882f6d3dafe58d2d1931428bc79310b94d574dae414101f423ce020e2055b82fba67cc41c4f03f5450bb14adaba65cd047c276e39ad6283dbabbcbc5b923c1c0f4fd382e9c3c1e584de2336fcf02cc5878ce4f5714be22544feac849dfb1574de0"])
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={<r2=>0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x4, 0x2, 0xef}, &(0x7f0000000200)=0x10)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:13 executing program 4:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
semget$private(0x0, 0x3, 0x80)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000000c0)=""/3)

[  357.320803] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  357.328055] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  357.335306] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  357.342555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  357.349803] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002c
[  357.357169] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd
2018/04/04 23:00:13 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x0)

2018/04/04 23:00:13 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe0ffc)=0x4c)
r1 = gettid()
r2 = getpgid(r1)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000188fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100))
r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x40040)
sched_setscheduler(r2, 0x7, &(0x7f0000000200)=0x4)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000180))
select(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0xc97c0}, &(0x7f00000000c0))

2018/04/04 23:00:13 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  357.400296] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:13 executing program 5 (fault-call:3 fault-nth:45):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  357.534778] FAULT_INJECTION: forcing a failure.
[  357.534778] name failslab, interval 1, probability 0, space 0, times 0
[  357.546099] CPU: 0 PID: 20876 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  357.553019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  357.562361] Call Trace:
[  357.564945]  dump_stack+0x1a7/0x27d
[  357.568567]  ? arch_local_irq_restore+0x53/0x53
[  357.573230]  ? finish_task_switch+0x17a/0x970
[  357.577723]  should_fail+0x914/0xae0
[  357.581434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.586532]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  357.591718]  ? __sched_text_start+0x8/0x8
[  357.595856]  ? find_held_lock+0x35/0x1d0
[  357.599915]  ? __lock_is_held+0xb6/0x140
[  357.603978]  ? check_same_owner+0x320/0x320
[  357.608295]  ? __d_lookup+0x4f4/0x830
[  357.612100]  should_failslab+0xec/0x120
[  357.616070]  kmem_cache_alloc+0x47/0x760
[  357.620132]  __d_alloc+0xc1/0xbd0
[  357.623578]  ? shrink_dcache_for_umount+0x290/0x290
[  357.628587]  ? d_alloc_parallel+0x1b40/0x1b40
[  357.633074]  ? lock_release+0xa40/0xa40
[  357.637041]  ? mark_held_locks+0xaf/0x100
[  357.641179]  ? d_lookup+0x133/0x2e0
[  357.644801]  ? d_lookup+0x1d5/0x2e0
[  357.648423]  d_alloc+0x8e/0x340
[  357.651695]  ? __d_alloc+0xbd0/0xbd0
[  357.655401]  ? full_name_hash+0x9b/0xe0
[  357.659378]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  357.664646]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  357.668883]  rpc_populate.constprop.15+0xa3/0x340
[  357.673723]  rpc_fill_super+0x379/0xae0
[  357.677695]  ? cap_capable+0x1b5/0x230
[  357.681578]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  357.686766]  ? security_capable+0x8e/0xc0
[  357.690906]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  357.696092]  ? ns_capable_common+0xcf/0x160
[  357.700410]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  357.705594]  mount_ns+0xc4/0x190
[  357.708958]  rpc_mount+0x9e/0xd0
[  357.712321]  mount_fs+0x66/0x2d0
[  357.715683]  vfs_kern_mount.part.26+0xc6/0x4a0
[  357.720257]  ? may_umount+0xa0/0xa0
[  357.723875]  ? _raw_read_unlock+0x22/0x30
[  357.728017]  ? __get_fs_type+0x8a/0xc0
[  357.731903]  do_mount+0xea4/0x2b90
[  357.735444]  ? copy_mount_string+0x40/0x40
[  357.739670]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  357.744678]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  357.749436]  ? retint_kernel+0x10/0x10
[  357.753322]  ? copy_mount_options+0x18b/0x2e0
[  357.757809]  ? copy_mount_options+0x196/0x2e0
[  357.762299]  ? copy_mount_options+0x1f7/0x2e0
[  357.766785]  ksys_mount+0xab/0x120
[  357.770321]  SyS_mount+0x39/0x50
[  357.773676]  ? ksys_mount+0x120/0x120
[  357.777468]  do_syscall_64+0x281/0x940
[  357.781358]  ? vmalloc_sync_all+0x30/0x30
[  357.785498]  ? finish_task_switch+0x1b9/0x970
[  357.789983]  ? finish_task_switch+0x17a/0x970
[  357.794469]  ? syscall_return_slowpath+0x550/0x550
[  357.799390]  ? syscall_return_slowpath+0x2ac/0x550
[  357.804310]  ? prepare_exit_to_usermode+0x350/0x350
[  357.809321]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  357.814683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.819526]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  357.824706] RIP: 0033:0x4552d9
[  357.827883] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  357.835583] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  357.842844] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  357.850108] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  357.857374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  357.864639] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002d
[  357.872870] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:14 executing program 1:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:14 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff)
r1 = gettid()
r2 = fcntl$getown(r0, 0x9)
rt_tgsigqueueinfo(r1, r2, 0x37, &(0x7f0000000080)={0x7, 0x1, 0x1, 0xffffffffffffff7f})
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0)
getsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15)

2018/04/04 23:00:14 executing program 6 (fault-call:1 fault-nth:0):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:14 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = accept(r0, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80)
bind$rds(r1, &(0x7f0000000200)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x34, 0x0, 0x0, 0xfffff028}, {0x16}]}, 0x10)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newroute={0x1c, 0x18, 0x300, 0x70bd2d, 0x25dfdbfc, {0x2, 0x10, 0x10, 0x10000, 0xfe, 0x0, 0xfd66b1b169f94f2d, 0x7, 0x1800}}, 0x8}, 0x1, 0x0, 0x0, 0x4040000}, 0x4048010)
sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=@bridge_delneigh={0x1c, 0x1d, 0x403}, 0x1c}, 0x1}, 0x0)

2018/04/04 23:00:14 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:14 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0)
ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}})

2018/04/04 23:00:14 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff})
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000080)={0x11, 0x1c, r3, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)

2018/04/04 23:00:14 executing program 5 (fault-call:3 fault-nth:46):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  358.252834] FAULT_INJECTION: forcing a failure.
[  358.252834] name failslab, interval 1, probability 0, space 0, times 0
[  358.254069] FAULT_INJECTION: forcing a failure.
[  358.254069] name failslab, interval 1, probability 0, space 0, times 0
[  358.264140] CPU: 0 PID: 20881 Comm: syz-executor6 Not tainted 4.16.0+ #15
[  358.282220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  358.291560] Call Trace:
[  358.294141]  dump_stack+0x1a7/0x27d
[  358.297761]  ? arch_local_irq_restore+0x53/0x53
[  358.302415]  ? unlock_page_memcg+0x2c/0x40
[  358.306634]  ? page_add_file_rmap+0x67e/0xcb0
[  358.311117]  should_fail+0x914/0xae0
[  358.314818]  ? trace_hardirqs_off+0x10/0x10
[  358.319126]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.324218]  ? print_irqtrace_events+0x270/0x270
[  358.328963]  ? print_irqtrace_events+0x270/0x270
[  358.333707]  ? sctp_get_port_local+0x172/0x13b0
[  358.338362]  ? lock_downgrade+0x980/0x980
[  358.342498]  ? lock_acquire+0x1d5/0x580
[  358.346453]  ? sctp_get_port_local+0x323/0x13b0
[  358.351108]  ? inet_get_local_port_range+0x13d/0x500
[  358.356195]  ? lock_release+0xa40/0xa40
[  358.360150]  ? trace_hardirqs_on+0xd/0x10
[  358.364288]  should_failslab+0xec/0x120
[  358.368248]  kmem_cache_alloc+0x47/0x760
[  358.372293]  ? kasan_check_write+0x14/0x20
[  358.376511]  ? do_raw_spin_lock+0xc1/0x230
[  358.380736]  sctp_get_port_local+0x9cd/0x13b0
[  358.385223]  ? sctp_set_owner_w+0x530/0x530
[  358.389526]  ? trace_hardirqs_off+0x10/0x10
[  358.393830]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  358.399010]  ? print_irqtrace_events+0x270/0x270
[  358.403746]  ? find_held_lock+0x35/0x1d0
[  358.407797]  ? lock_acquire+0x1d5/0x580
[  358.411755]  ? lock_acquire+0x1d5/0x580
[  358.415713]  ? inet_autobind+0x1f/0x180
[  358.419678]  sctp_get_port+0x13f/0x1b0
[  358.423548]  ? sctp_bind+0xc0/0xc0
[  358.427075]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  358.432074]  ? lock_sock_nested+0x91/0x110
[  358.436290]  ? trace_hardirqs_on+0xd/0x10
[  358.440423]  ? __local_bh_enable_ip+0x121/0x230
[  358.445079]  inet_autobind+0xaa/0x180
[  358.448861]  ? inet_autobind+0xaa/0x180
[  358.452822]  inet_sendmsg+0x4de/0x5e0
[  358.456606]  ? copy_msghdr_from_user+0x3a6/0x590
[  358.461345]  ? inet_create+0xf50/0xf50
[  358.465214]  ? move_addr_to_kernel.part.17+0x100/0x100
[  358.470475]  ? security_socket_sendmsg+0x89/0xb0
[  358.475215]  ? inet_create+0xf50/0xf50
[  358.479086]  sock_sendmsg+0xca/0x110
[  358.482785]  ___sys_sendmsg+0x320/0x8b0
[  358.486749]  ? copy_msghdr_from_user+0x590/0x590
[  358.491493]  ? trace_hardirqs_off+0x10/0x10
[  358.495801]  ? get_pid_task+0xa5/0x150
[  358.499675]  ? lock_downgrade+0x980/0x980
[  358.503813]  ? __fget_light+0x2bc/0x400
[  358.507770]  ? fget_raw+0x20/0x20
[  358.511220]  ? map_files_get_link+0x3b0/0x3b0
[  358.515703]  __sys_sendmmsg+0x21a/0x660
[  358.519660]  ? __sys_sendmmsg+0x21a/0x660
[  358.523795]  ? SyS_sendmsg+0x30/0x30
[  358.527494]  ? __lock_is_held+0xb6/0x140
[  358.531549]  ? __sb_end_write+0xa0/0xd0
[  358.535509]  ? kasan_check_write+0x14/0x20
[  358.539726]  ? fput+0xe0/0x150
[  358.542899]  ? ksys_write+0x184/0x220
[  358.546686]  ? SyS_read+0x30/0x30
[  358.550127]  SyS_sendmmsg+0x32/0x40
[  358.553741]  ? __sys_sendmmsg+0x660/0x660
[  358.557874]  do_syscall_64+0x281/0x940
[  358.561744]  ? vmalloc_sync_all+0x30/0x30
[  358.565875]  ? finish_task_switch+0x1b9/0x970
[  358.570353]  ? finish_task_switch+0x17a/0x970
[  358.574832]  ? syscall_return_slowpath+0x550/0x550
[  358.579758]  ? syscall_return_slowpath+0x2ac/0x550
[  358.584673]  ? prepare_exit_to_usermode+0x350/0x350
[  358.589673]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  358.595025]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.599855]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  358.605026] RIP: 0033:0x4552d9
[  358.608199] RSP: 002b:00007f82ed5d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  358.615892] RAX: ffffffffffffffda RBX: 00007f82ed5d96d4 RCX: 00000000004552d9
[  358.623149] RDX: 0000000000000002 RSI: 0000000020006b40 RDI: 0000000000000013
[  358.630404] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  358.637657] R10: 0000000020000044 R11: 0000000000000246 R12: 0000000000000014
[  358.644909] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000
[  358.652177] CPU: 1 PID: 20890 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  358.659097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  358.668436] Call Trace:
[  358.671014]  dump_stack+0x1a7/0x27d
[  358.674622]  ? arch_local_irq_restore+0x53/0x53
[  358.679291]  should_fail+0x914/0xae0
[  358.682987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.688072]  ? mark_held_locks+0xaf/0x100
[  358.692209]  ? __raw_spin_lock_init+0x1c/0x100
[  358.696772]  ? find_held_lock+0x35/0x1d0
[  358.700811]  ? __lock_is_held+0xb6/0x140
[  358.704854]  ? check_same_owner+0x320/0x320
[  358.709152]  ? d_alloc+0x269/0x340
[  358.712669]  ? rcu_note_context_switch+0x710/0x710
[  358.717570]  ? lock_release+0xa40/0xa40
[  358.721522]  should_failslab+0xec/0x120
[  358.725474]  kmem_cache_alloc+0x47/0x760
[  358.729510]  ? d_drop+0x5a/0x70
[  358.732767]  ? rpc_i_callback+0x30/0x30
[  358.736718]  rpc_alloc_inode+0x1a/0x20
[  358.740581]  alloc_inode+0x65/0x180
[  358.744184]  new_inode_pseudo+0x69/0x190
[  358.748220]  ? prune_icache_sb+0x1a0/0x1a0
[  358.752430]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  358.756987]  ? kasan_check_write+0x14/0x20
[  358.761200]  new_inode+0x1c/0x40
[  358.764542]  rpc_get_inode+0x20/0x1e0
[  358.768320]  __rpc_create_common+0x5d/0x1d0
[  358.772618]  rpc_populate.constprop.15+0x1ad/0x340
[  358.777529]  rpc_fill_super+0x379/0xae0
[  358.781480]  ? cap_capable+0x1b5/0x230
[  358.785345]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  358.790514]  ? security_capable+0x8e/0xc0
[  358.794642]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  358.799807]  ? ns_capable_common+0xcf/0x160
[  358.804108]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  358.809275]  mount_ns+0xc4/0x190
[  358.812623]  rpc_mount+0x9e/0xd0
[  358.815964]  mount_fs+0x66/0x2d0
[  358.819308]  vfs_kern_mount.part.26+0xc6/0x4a0
[  358.823866]  ? may_umount+0xa0/0xa0
[  358.827466]  ? _raw_read_unlock+0x22/0x30
[  358.831588]  ? __get_fs_type+0x8a/0xc0
[  358.835455]  do_mount+0xea4/0x2b90
[  358.838972]  ? kasan_check_read+0x11/0x20
[  358.843095]  ? do_raw_spin_unlock+0x9e/0x310
[  358.847481]  ? copy_mount_string+0x40/0x40
[  358.851693]  ? rcu_pm_notify+0xc0/0xc0
[  358.855560]  ? copy_mount_options+0x5f/0x2e0
[  358.859946]  ? rcu_read_lock_sched_held+0x108/0x120
[  358.864938]  ? kmem_cache_alloc_trace+0x459/0x740
[  358.869758]  ? kasan_check_write+0x14/0x20
[  358.873971]  ? copy_mount_options+0x1f7/0x2e0
[  358.878446]  ksys_mount+0xab/0x120
[  358.881974]  SyS_mount+0x39/0x50
[  358.885318]  ? ksys_mount+0x120/0x120
[  358.889094]  do_syscall_64+0x281/0x940
[  358.892960]  ? vmalloc_sync_all+0x30/0x30
[  358.897085]  ? finish_task_switch+0x1b9/0x970
[  358.901558]  ? finish_task_switch+0x17a/0x970
[  358.906032]  ? syscall_return_slowpath+0x550/0x550
[  358.910938]  ? syscall_return_slowpath+0x2ac/0x550
[  358.915844]  ? prepare_exit_to_usermode+0x350/0x350
[  358.920834]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  358.926176]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.930996]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  358.936162] RIP: 0033:0x4552d9
[  358.939328] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  358.947017] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
2018/04/04 23:00:15 executing program 4:
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)={'nouuid,'})

2018/04/04 23:00:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x2, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

[  358.954266] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  358.961512] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  358.968757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  358.976003] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002e
[  358.983458] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd
2018/04/04 23:00:15 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  359.033735] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:15 executing program 5 (fault-call:3 fault-nth:47):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:15 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40001}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getroute={0x14, 0x1a, 0x4, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x1)
r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x80000)
accept$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)

[  359.111328] XFS (loop4): Invalid superblock magic number
[  359.173454] FAULT_INJECTION: forcing a failure.
[  359.173454] name failslab, interval 1, probability 0, space 0, times 0
[  359.184779] CPU: 1 PID: 20931 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  359.191701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.201047] Call Trace:
[  359.203629]  dump_stack+0x1a7/0x27d
[  359.207250]  ? arch_local_irq_restore+0x53/0x53
[  359.211917]  should_fail+0x914/0xae0
[  359.215627]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.220744]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  359.225932]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  359.231110]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  359.236289]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  359.241491]  ? find_held_lock+0x35/0x1d0
[  359.245548]  ? __lock_is_held+0xb6/0x140
[  359.249613]  ? check_same_owner+0x320/0x320
[  359.253924]  ? __d_lookup+0x4f4/0x830
[  359.257716]  ? rcu_note_context_switch+0x710/0x710
[  359.262643]  should_failslab+0xec/0x120
[  359.266614]  kmem_cache_alloc+0x47/0x760
[  359.270675]  __d_alloc+0xc1/0xbd0
[  359.274120]  ? shrink_dcache_for_umount+0x290/0x290
[  359.279143]  ? d_alloc_parallel+0x1b40/0x1b40
[  359.283639]  ? lock_release+0xa40/0xa40
[  359.287612]  ? mark_held_locks+0xaf/0x100
[  359.291747]  ? d_lookup+0x133/0x2e0
[  359.295371]  ? d_lookup+0x1d5/0x2e0
[  359.298991]  d_alloc+0x8e/0x340
[  359.302266]  ? __d_alloc+0xbd0/0xbd0
[  359.305968]  ? full_name_hash+0x9b/0xe0
[  359.309942]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  359.315210]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  359.319447]  rpc_populate.constprop.15+0xa3/0x340
[  359.324288]  rpc_fill_super+0x379/0xae0
[  359.328260]  ? cap_capable+0x1b5/0x230
[  359.332140]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  359.337345]  ? security_capable+0x8e/0xc0
[  359.341490]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  359.346672]  ? ns_capable_common+0xcf/0x160
[  359.351000]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  359.356180]  mount_ns+0xc4/0x190
[  359.359539]  rpc_mount+0x9e/0xd0
[  359.362899]  mount_fs+0x66/0x2d0
[  359.366259]  vfs_kern_mount.part.26+0xc6/0x4a0
[  359.370842]  ? may_umount+0xa0/0xa0
[  359.374458]  ? _raw_read_unlock+0x22/0x30
[  359.378596]  ? __get_fs_type+0x8a/0xc0
[  359.382478]  do_mount+0xea4/0x2b90
[  359.386014]  ? copy_mount_string+0x40/0x40
[  359.390242]  ? rcu_pm_notify+0xc0/0xc0
[  359.394127]  ? copy_mount_options+0x5f/0x2e0
[  359.398526]  ? rcu_read_lock_sched_held+0x108/0x120
[  359.403551]  ? kmem_cache_alloc_trace+0x459/0x740
[  359.408397]  ? kasan_check_write+0x14/0x20
[  359.412619]  ? _copy_from_user+0x99/0x110
[  359.416763]  ? copy_mount_options+0x1f7/0x2e0
[  359.421250]  ksys_mount+0xab/0x120
[  359.424782]  SyS_mount+0x39/0x50
[  359.428139]  ? ksys_mount+0x120/0x120
[  359.431929]  do_syscall_64+0x281/0x940
[  359.435804]  ? vmalloc_sync_all+0x30/0x30
[  359.439959]  ? finish_task_switch+0x1b9/0x970
[  359.444443]  ? finish_task_switch+0x17a/0x970
[  359.448927]  ? syscall_return_slowpath+0x550/0x550
[  359.453848]  ? syscall_return_slowpath+0x2ac/0x550
[  359.458765]  ? prepare_exit_to_usermode+0x350/0x350
[  359.463774]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  359.469131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.473981]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  359.479163] RIP: 0033:0x4552d9
[  359.482343] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  359.490044] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  359.497303] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  359.504566] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  359.511826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  359.519085] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002f
[  359.548498] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:16 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:16 executing program 3:
clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000))
mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000240)=[&(0x7f0000000200)='\\\x00'])
r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00')
readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1)
r1 = getpid()
process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0)
open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0)

2018/04/04 23:00:16 executing program 4:
syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')

2018/04/04 23:00:16 executing program 6 (fault-call:1 fault-nth:1):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:16 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x1)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 23:00:16 executing program 5 (fault-call:3 fault-nth:48):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:16 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff})
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller1\x00'})

[  360.252339] FAULT_INJECTION: forcing a failure.
[  360.252339] name failslab, interval 1, probability 0, space 0, times 0
[  360.263625] CPU: 0 PID: 20946 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  360.270550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.279905] Call Trace:
[  360.282521]  dump_stack+0x1a7/0x27d
[  360.286156]  ? arch_local_irq_restore+0x53/0x53
[  360.290836]  should_fail+0x914/0xae0
[  360.294572]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.299679]  ? trace_event_raw_event_lock+0x340/0x340
[  360.304874]  ? mark_held_locks+0xaf/0x100
[  360.309028]  ? __raw_spin_lock_init+0x1c/0x100
[  360.313612]  ? find_held_lock+0x35/0x1d0
[  360.317679]  ? __lock_is_held+0xb6/0x140
[  360.321742]  ? check_same_owner+0x320/0x320
[  360.326058]  ? d_alloc+0x269/0x340
[  360.329592]  ? rcu_note_context_switch+0x710/0x710
[  360.334509]  ? lock_release+0xa40/0xa40
[  360.338482]  should_failslab+0xec/0x120
[  360.342450]  kmem_cache_alloc+0x47/0x760
[  360.346506]  ? d_drop+0x5a/0x70
[  360.349781]  ? rpc_i_callback+0x30/0x30
[  360.353744]  rpc_alloc_inode+0x1a/0x20
[  360.357626]  alloc_inode+0x65/0x180
[  360.361243]  new_inode_pseudo+0x69/0x190
[  360.365295]  ? prune_icache_sb+0x1a0/0x1a0
[  360.369522]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  360.374099]  ? kasan_check_write+0x14/0x20
[  360.378353]  new_inode+0x1c/0x40
[  360.381713]  rpc_get_inode+0x20/0x1e0
[  360.385504]  __rpc_create_common+0x5d/0x1d0
[  360.389824]  rpc_populate.constprop.15+0x1ad/0x340
[  360.394754]  rpc_fill_super+0x379/0xae0
[  360.398720]  ? cap_capable+0x1b5/0x230
[  360.402599]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  360.407783]  ? security_capable+0x8e/0xc0
[  360.411926]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  360.417132]  ? ns_capable_common+0xcf/0x160
[  360.421450]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  360.426633]  mount_ns+0xc4/0x190
[  360.430000]  rpc_mount+0x9e/0xd0
[  360.433361]  mount_fs+0x66/0x2d0
[  360.436722]  vfs_kern_mount.part.26+0xc6/0x4a0
[  360.441297]  ? may_umount+0xa0/0xa0
[  360.444913]  ? _raw_read_unlock+0x22/0x30
[  360.449052]  ? __get_fs_type+0x8a/0xc0
[  360.452936]  do_mount+0xea4/0x2b90
[  360.456467]  ? kasan_check_read+0x11/0x20
[  360.460605]  ? do_raw_spin_unlock+0x9e/0x310
[  360.465009]  ? copy_mount_string+0x40/0x40
[  360.469236]  ? rcu_pm_notify+0xc0/0xc0
[  360.473122]  ? copy_mount_options+0x5f/0x2e0
[  360.477520]  ? rcu_read_lock_sched_held+0x108/0x120
[  360.482529]  ? kmem_cache_alloc_trace+0x459/0x740
[  360.487366]  ? kasan_check_write+0x14/0x20
[  360.491599]  ? copy_mount_options+0x1f7/0x2e0
[  360.496092]  ksys_mount+0xab/0x120
[  360.499625]  SyS_mount+0x39/0x50
[  360.502985]  ? ksys_mount+0x120/0x120
[  360.506776]  do_syscall_64+0x281/0x940
[  360.510654]  ? vmalloc_sync_all+0x30/0x30
[  360.514791]  ? finish_task_switch+0x1b9/0x970
[  360.519274]  ? finish_task_switch+0x17a/0x970
[  360.523762]  ? syscall_return_slowpath+0x550/0x550
[  360.528683]  ? syscall_return_slowpath+0x2ac/0x550
[  360.533606]  ? prepare_exit_to_usermode+0x350/0x350
[  360.538963]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  360.544326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.549164]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  360.554345] RIP: 0033:0x4552d9
[  360.557524] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  360.565224] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  360.572483] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  360.579763] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  360.587024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  360.594284] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000030
2018/04/04 23:00:16 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:16 executing program 4:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={<r0=>0xffffffffffffffff})
connect$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x4d)

2018/04/04 23:00:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000000)="b972e2", 0x3}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:16 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  360.602270] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd4_cb
2018/04/04 23:00:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x30000, 0x0)

2018/04/04 23:00:16 executing program 6:
r0 = socket$inet_sctp(0x2, 0x40001, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x2000)
ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/13)

2018/04/04 23:00:16 executing program 4:
ustat(0x7, &(0x7f0000000400))
r0 = socket$inet6(0xa, 0x3, 0x1)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x4, 0x0, 0x5}}, 0xe8)
ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000440)={0x1c, 0x3})
connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
semget(0x0, 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250)

2018/04/04 23:00:16 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  360.650570] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:16 executing program 5 (fault-call:3 fault-nth:49):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:16 executing program 1:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x4080, 0x0)
recvmmsg(r0, &(0x7f0000004d80)=[{{&(0x7f00000001c0)=@llc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)=""/200, 0xc8}, {&(0x7f0000000340)=""/131, 0x83}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3, &(0x7f0000001500)=""/194, 0xc2, 0xffffffffffffeada}, 0x5}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000001600)=""/241, 0xf1}, {&(0x7f0000000440)=""/58, 0x3a}, {&(0x7f0000001700)=""/203, 0xcb}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/159, 0x9f}], 0x5, 0x0, 0x0, 0x5}, 0x54}, {{&(0x7f0000002940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002a00)=[{&(0x7f00000029c0)}], 0x1, &(0x7f0000002a40)=""/25, 0x19, 0xf22c}, 0x8}, {{&(0x7f0000002a80)=@nl, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/247, 0xf7}, {&(0x7f0000002c00)=""/247, 0xf7}, {&(0x7f0000002d00)=""/134, 0x86}, {&(0x7f0000002dc0)=""/127, 0x7f}, {&(0x7f0000002e40)=""/89, 0x59}, {&(0x7f0000002ec0)=""/119, 0x77}], 0x6, &(0x7f0000002fc0)=""/166, 0xa6, 0x8}, 0x50a}, {{&(0x7f0000003080)=@ipx, 0x80, &(0x7f0000004200)=[{&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004100)=""/239, 0xef}], 0x2, &(0x7f0000004240)=""/200, 0xc8, 0xcb}, 0x1f}, {{&(0x7f0000004340)=@rc, 0x80, &(0x7f0000004580)=[{&(0x7f00000043c0)=""/194, 0xc2}, {&(0x7f00000044c0)=""/162, 0xa2}], 0x2, &(0x7f00000045c0)=""/205, 0xcd, 0x9}, 0xffffffffffffdfea}, {{&(0x7f00000046c0)=@generic, 0x80, &(0x7f0000004b40)=[{&(0x7f0000004740)=""/160, 0xa0}, {&(0x7f0000004800)=""/121, 0x79}, {&(0x7f0000004880)=""/217, 0xd9}, {&(0x7f0000004980)=""/27, 0x1b}, {&(0x7f00000049c0)=""/156, 0x9c}, {&(0x7f0000004a80)=""/133, 0x85}], 0x6, &(0x7f0000004bc0)=""/51, 0x33, 0x1f}, 0x8000}, {{0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f0000004c00)=""/67, 0x43}, {&(0x7f0000004c80)=""/24, 0x18}, {&(0x7f0000004cc0)=""/59, 0x3b}], 0x3, &(0x7f0000004d40)=""/9, 0x9, 0x6}, 0x7fffffff}], 0x8, 0x12060, &(0x7f0000004f80)={0x0, 0x989680})
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x2)
flistxattr(r1, &(0x7f00000000c0)=""/33, 0x21)
r2 = creat(&(0x7f0000000100)='./file0\x00', 0x4)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000029c0), &(0x7f0000004fc0)=0x6)
getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000140)=""/36, 0x24)
ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r3, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

[  360.757223] FAULT_INJECTION: forcing a failure.
[  360.757223] name failslab, interval 1, probability 0, space 0, times 0
[  360.768622] CPU: 1 PID: 20974 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  360.775552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.784901] Call Trace:
[  360.787499]  dump_stack+0x1a7/0x27d
[  360.791142]  ? arch_local_irq_restore+0x53/0x53
[  360.795822]  should_fail+0x914/0xae0
[  360.799542]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.804647]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  360.809842]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  360.815029]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  360.820219]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  360.825419]  ? find_held_lock+0x35/0x1d0
[  360.829492]  ? __lock_is_held+0xb6/0x140
[  360.833568]  ? check_same_owner+0x320/0x320
[  360.837890]  ? __d_lookup+0x4f4/0x830
[  360.841696]  ? rcu_note_context_switch+0x710/0x710
[  360.846628]  should_failslab+0xec/0x120
[  360.850599]  kmem_cache_alloc+0x47/0x760
[  360.854666]  __d_alloc+0xc1/0xbd0
[  360.858123]  ? shrink_dcache_for_umount+0x290/0x290
[  360.863136]  ? d_alloc_parallel+0x1b40/0x1b40
[  360.867627]  ? lock_release+0xa40/0xa40
[  360.871597]  ? mark_held_locks+0xaf/0x100
[  360.875738]  ? d_lookup+0x133/0x2e0
[  360.879360]  ? d_lookup+0x1d5/0x2e0
[  360.882980]  d_alloc+0x8e/0x340
[  360.886252]  ? __d_alloc+0xbd0/0xbd0
[  360.889959]  ? full_name_hash+0x9b/0xe0
[  360.893938]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  360.899212]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  360.903454]  rpc_populate.constprop.15+0xa3/0x340
[  360.908301]  rpc_fill_super+0x379/0xae0
[  360.912269]  ? cap_capable+0x1b5/0x230
[  360.916154]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  360.921341]  ? security_capable+0x8e/0xc0
[  360.925482]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  360.930669]  ? ns_capable_common+0xcf/0x160
[  360.934990]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  360.940171]  mount_ns+0xc4/0x190
[  360.943534]  rpc_mount+0x9e/0xd0
[  360.946894]  mount_fs+0x66/0x2d0
[  360.950256]  vfs_kern_mount.part.26+0xc6/0x4a0
[  360.954828]  ? may_umount+0xa0/0xa0
[  360.958448]  ? _raw_read_unlock+0x22/0x30
[  360.962586]  ? __get_fs_type+0x8a/0xc0
[  360.966471]  do_mount+0xea4/0x2b90
[  360.970014]  ? copy_mount_string+0x40/0x40
[  360.974244]  ? rcu_pm_notify+0xc0/0xc0
[  360.978131]  ? copy_mount_options+0x5f/0x2e0
[  360.982533]  ? rcu_read_lock_sched_held+0x108/0x120
[  360.987543]  ? kmem_cache_alloc_trace+0x459/0x740
[  360.992377]  ? kasan_check_write+0x14/0x20
[  360.996605]  ? _copy_from_user+0x99/0x110
[  361.000752]  ? copy_mount_options+0x1f7/0x2e0
[  361.005240]  ksys_mount+0xab/0x120
[  361.008775]  SyS_mount+0x39/0x50
[  361.012131]  ? ksys_mount+0x120/0x120
[  361.015926]  do_syscall_64+0x281/0x940
[  361.019802]  ? vmalloc_sync_all+0x30/0x30
[  361.023946]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  361.029476]  ? syscall_return_slowpath+0x550/0x550
[  361.034398]  ? syscall_return_slowpath+0x2ac/0x550
[  361.039333]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  361.044725]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.049578]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  361.054758] RIP: 0033:0x4552d9
[  361.057944] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  361.065646] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  361.072906] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  361.080165] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  361.087424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  361.094702] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000031
[  361.104434] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:17 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
memfd_create(&(0x7f0000000000)='em0{wlan0bdevnodevself]:', 0x1)

2018/04/04 23:00:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
signalfd4(r0, &(0x7f0000000000)={0xffffffffffffffff}, 0x8, 0x800)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
sendto$inet(r0, &(0x7f00000000c0)="7b91a4d590579e2b6030d5c40c63fc481e05574c0c26ecb886a807ed0cf1385e8b08bb9b61942cefd95c48a75081399ab19d66eb41f759d9ddf323ef18d027fa7dbc165612018a8d1cffe9031b51a2a3cdb8829b710d174e0fa8aaa14efed776cc848e1be599e04b142f2404718e9ee78547ea892101d7b8315edca2f7903befd40507df3dbfa7e73302411f33518e32621b104dc1f31a5dfcf818a98b5d79ba33aa7378a848996ec7c8cd", 0xab, 0x844, &(0x7f0000000180)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)

2018/04/04 23:00:17 executing program 4:
r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc)
add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)

2018/04/04 23:00:17 executing program 5 (fault-call:3 fault-nth:50):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:17 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280))
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)
ioctl$TIOCSBRK(r1, 0x40044591)

2018/04/04 23:00:17 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8), 0x0, 0x99cd)
ioctl$TIOCSBRK(r0, 0x40044591)

2018/04/04 23:00:17 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000000000)=""/28, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3})
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000380))
syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='limits\x00')
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100))
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0)

2018/04/04 23:00:17 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = request_key(&(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='\x00', 0xfffffffffffffff9)
r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0)
keyctl$unlink(0x9, r1, r2)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={<r3=>0x0, 0x100, 0x80000000, 0x2}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x3, 0xffffffffffffffff}, &(0x7f00000001c0)=0x8)
socketpair(0xb, 0x2, 0x3, &(0x7f0000000140)={<r4=>0xffffffffffffffff})
ioctl$KDSETLED(r4, 0x4b32, 0x80000007fff)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r3, 0x153e}, 0x8)

2018/04/04 23:00:17 executing program 4:
r0 = socket$inet6(0xa, 0x6, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c)
listen(r0, 0x8000)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
accept(r0, &(0x7f0000296000)=@sco, &(0x7f0000504ffc)=0x8)
connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10)

[  361.363631] FAULT_INJECTION: forcing a failure.
[  361.363631] name failslab, interval 1, probability 0, space 0, times 0
[  361.374930] CPU: 1 PID: 20993 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  361.381859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.391210] Call Trace:
[  361.393804]  dump_stack+0x1a7/0x27d
[  361.397442]  ? arch_local_irq_restore+0x53/0x53
[  361.402123]  should_fail+0x914/0xae0
[  361.405846]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.410956]  ? trace_event_raw_event_lock+0x340/0x340
[  361.416152]  ? mark_held_locks+0xaf/0x100
[  361.420304]  ? __raw_spin_lock_init+0x1c/0x100
[  361.424888]  ? find_held_lock+0x35/0x1d0
[  361.428953]  ? __lock_is_held+0xb6/0x140
[  361.433024]  ? check_same_owner+0x320/0x320
[  361.437344]  ? d_alloc+0x269/0x340
[  361.440887]  ? rcu_note_context_switch+0x710/0x710
[  361.445817]  ? lock_release+0xa40/0xa40
[  361.449799]  should_failslab+0xec/0x120
[  361.453773]  kmem_cache_alloc+0x47/0x760
[  361.457830]  ? d_drop+0x5a/0x70
[  361.461103]  ? rpc_i_callback+0x30/0x30
[  361.465068]  rpc_alloc_inode+0x1a/0x20
[  361.468950]  alloc_inode+0x65/0x180
[  361.472570]  new_inode_pseudo+0x69/0x190
[  361.476627]  ? prune_icache_sb+0x1a0/0x1a0
[  361.480858]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  361.485442]  ? kasan_check_write+0x14/0x20
[  361.489678]  new_inode+0x1c/0x40
[  361.493039]  rpc_get_inode+0x20/0x1e0
[  361.496835]  __rpc_create_common+0x5d/0x1d0
[  361.501159]  rpc_populate.constprop.15+0x1ad/0x340
[  361.506090]  rpc_fill_super+0x379/0xae0
[  361.510061]  ? cap_capable+0x1b5/0x230
[  361.513955]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  361.519148]  ? security_capable+0x8e/0xc0
[  361.523295]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  361.528482]  ? ns_capable_common+0xcf/0x160
[  361.532800]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  361.537984]  mount_ns+0xc4/0x190
[  361.541348]  rpc_mount+0x9e/0xd0
[  361.544709]  mount_fs+0x66/0x2d0
[  361.548072]  vfs_kern_mount.part.26+0xc6/0x4a0
[  361.552647]  ? may_umount+0xa0/0xa0
[  361.556267]  ? _raw_read_unlock+0x22/0x30
[  361.560406]  ? __get_fs_type+0x8a/0xc0
[  361.564290]  do_mount+0xea4/0x2b90
[  361.567826]  ? copy_mount_string+0x40/0x40
[  361.572054]  ? rcu_pm_notify+0xc0/0xc0
[  361.575957]  ? copy_mount_options+0x5f/0x2e0
[  361.580357]  ? rcu_read_lock_sched_held+0x108/0x120
[  361.585369]  ? kmem_cache_alloc_trace+0x459/0x740
[  361.590207]  ? kasan_check_write+0x14/0x20
[  361.594437]  ? _copy_from_user+0x99/0x110
[  361.598582]  ? copy_mount_options+0x1f7/0x2e0
[  361.603073]  ksys_mount+0xab/0x120
[  361.606606]  SyS_mount+0x39/0x50
[  361.609963]  ? ksys_mount+0x120/0x120
[  361.613757]  do_syscall_64+0x281/0x940
[  361.617631]  ? vmalloc_sync_all+0x30/0x30
[  361.621771]  ? finish_task_switch+0x1b9/0x970
[  361.626282]  ? finish_task_switch+0x17a/0x970
[  361.630774]  ? syscall_return_slowpath+0x550/0x550
[  361.635697]  ? syscall_return_slowpath+0x2ac/0x550
[  361.640618]  ? prepare_exit_to_usermode+0x350/0x350
[  361.645627]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  361.650986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.655916]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  361.661094] RIP: 0033:0x4552d9
[  361.664279] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  361.671979] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  361.679241] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  361.686499] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  361.693759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  361.701039] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000032
2018/04/04 23:00:17 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={<r1=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xc1, 0xaa}, &(0x7f0000000000)=0x90)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, 0x4)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80000)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000200)=0x5)

2018/04/04 23:00:17 executing program 5 (fault-call:3 fault-nth:51):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  361.708526] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd
[  361.730449] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:17 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:17 executing program 1:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000000000)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x59e)
fcntl$setpipe(r0, 0x407, 0x7fff)

[  361.771735] sctp: [Deprecated]: syz-executor6 (pid 21010) Use of int in maxseg socket option.
[  361.771735] Use struct sctp_assoc_value instead
[  361.795491] FAULT_INJECTION: forcing a failure.
[  361.795491] name failslab, interval 1, probability 0, space 0, times 0
[  361.806830] CPU: 1 PID: 21012 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  361.813755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.823109] Call Trace:
[  361.825706]  dump_stack+0x1a7/0x27d
[  361.829341]  ? arch_local_irq_restore+0x53/0x53
[  361.834025]  should_fail+0x914/0xae0
[  361.837746]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.842856]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  361.848047]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  361.853238]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  361.858434]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  361.863631]  ? find_held_lock+0x35/0x1d0
[  361.867699]  ? __lock_is_held+0xb6/0x140
[  361.871763]  ? check_same_owner+0x320/0x320
[  361.876079]  ? __d_lookup+0x4f4/0x830
[  361.879882]  ? rcu_note_context_switch+0x710/0x710
[  361.884815]  should_failslab+0xec/0x120
[  361.888785]  kmem_cache_alloc+0x47/0x760
[  361.892846]  __d_alloc+0xc1/0xbd0
[  361.896293]  ? shrink_dcache_for_umount+0x290/0x290
[  361.901304]  ? d_alloc_parallel+0x1b40/0x1b40
[  361.905795]  ? lock_release+0xa40/0xa40
[  361.909768]  ? mark_held_locks+0xaf/0x100
[  361.913909]  ? d_lookup+0x133/0x2e0
[  361.917533]  ? d_lookup+0x1d5/0x2e0
[  361.921158]  d_alloc+0x8e/0x340
[  361.924434]  ? __d_alloc+0xbd0/0xbd0
[  361.928139]  ? full_name_hash+0x9b/0xe0
[  361.932114]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  361.937391]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  361.941624]  rpc_populate.constprop.15+0xa3/0x340
[  361.946464]  rpc_fill_super+0x379/0xae0
[  361.950438]  ? cap_capable+0x1b5/0x230
[  361.954314]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  361.959498]  ? security_capable+0x8e/0xc0
[  361.963639]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  361.968973]  ? ns_capable_common+0xcf/0x160
[  361.973290]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  361.978472]  mount_ns+0xc4/0x190
[  361.981830]  rpc_mount+0x9e/0xd0
[  361.985192]  mount_fs+0x66/0x2d0
[  361.988552]  vfs_kern_mount.part.26+0xc6/0x4a0
[  361.993125]  ? may_umount+0xa0/0xa0
[  361.996740]  ? _raw_read_unlock+0x22/0x30
[  362.000895]  ? __get_fs_type+0x8a/0xc0
[  362.004778]  do_mount+0xea4/0x2b90
[  362.008319]  ? copy_mount_string+0x40/0x40
[  362.012542]  ? rcu_pm_notify+0xc0/0xc0
[  362.016429]  ? copy_mount_options+0x5f/0x2e0
[  362.020827]  ? rcu_read_lock_sched_held+0x108/0x120
[  362.025833]  ? kmem_cache_alloc_trace+0x459/0x740
[  362.030675]  ? copy_mount_options+0x1f7/0x2e0
[  362.035164]  ksys_mount+0xab/0x120
[  362.038695]  SyS_mount+0x39/0x50
[  362.042051]  ? ksys_mount+0x120/0x120
[  362.045844]  do_syscall_64+0x281/0x940
[  362.049722]  ? vmalloc_sync_all+0x30/0x30
[  362.053863]  ? finish_task_switch+0x1b9/0x970
[  362.058351]  ? finish_task_switch+0x17a/0x970
[  362.062836]  ? syscall_return_slowpath+0x550/0x550
[  362.067760]  ? syscall_return_slowpath+0x2ac/0x550
[  362.072698]  ? prepare_exit_to_usermode+0x350/0x350
[  362.077706]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  362.083065]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.087902]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  362.093082] RIP: 0033:0x4552d9
[  362.096260] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  362.103972] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  362.111794] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/04 23:00:18 executing program 1:
r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10, 0x0)
getpeername$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8000, 0x10400)
ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1)

2018/04/04 23:00:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x111100)
ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x10001, 0x7fff, 0x400, 0x7})

[  362.119056] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  362.126317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  362.133580] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000033
[  362.144962] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
[  362.152535] sctp: [Deprecated]: syz-executor6 (pid 21019) Use of int in maxseg socket option.
[  362.152535] Use struct sctp_assoc_value instead
2018/04/04 23:00:18 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:18 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:18 executing program 5 (fault-call:3 fault-nth:52):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
syz_mount_image$minix(&(0x7f0000000200)='minix\x00', &(0x7f0000000240)='./file0\x00', 0xfffffffffffffffd, 0x5, &(0x7f0000000680)=[{&(0x7f0000000280)="7dd5436262b0139cba9229165e35a7e4a9ec5991f67056b2a35890cc15a21eb4beda7889751e299cf5e59fc9e054f0f8251e49e92e5f2950fc6290203688db01286be733bb5be0906caedaad32ee8cb30ac60d5152c1d2e50833888bc756d471682d361d6b9833df83c7ebfd73ab6773edc382a6c114868f69cf1f1315307583553c21d75bc8b74c875c31dd956b3e5513fd403dddc0927a0b31f58c8f08bcbca229b1ac9b20a00b53ce7794e4be921687ebd0d61213337ee97aaee664756bd53d3867dfa8f31e41ab84871720279b965904b55e8ec9925e59b802f4", 0xdc, 0x8}, {&(0x7f0000000380)="08a7e5385419ed641eba85e9bedb3929b6ed36d5ca0b579fcebe3efe244ecb680a3c922f618946493437f2447b77ccd77583c6c1adbf9b2a9da7b1e3409ab0b4f69ae06be81067d07d4ff152a56cc20c48ee186282d6db61433d3f48d5cba03165c3902be11c9efa2c5c66", 0x6b, 0x4}, {&(0x7f0000000400)="cf791100bf", 0x5, 0x8}, {&(0x7f0000000500)="d8517c0863ce5e4059147fa1b2da30169cf5ef4cb9994bc026a2bc9aa86145b092d5b3ef38c97b223ada6f38ccb34c96784e46f81d792b8db1d4086565d2c704f886d5fbcf19569e838a5c8b52c80b57c493d4045944ad22409019d27aabbe7e002d0468f64e3784253a7596cfeee6749b3baf8d4d7f39e48927a00327d1bf4939a3fa7c0eeb49bf8506b4889c7be824b1c8c6b883f99e2a2423d7ea537042052ecb8cdf", 0xa4, 0xfffffffffffffffb}, {&(0x7f00000005c0)="434a6b6660d80125f9dc555d66bca053bffbe52bbaa665cf9c7c2af24f251bf938822d6e37f26d8e537831390c83575a57ec77141d6fe67a7741e866e8701ad5aaff03f7c5fe189a639aa8344fd1ee6d66b329d32076dc3ded7f687f8caebb5193b978de4088813dd6995a3eb4f3fc6c0f6ec87d4fca5bcf68d62fb8755c1b875c6489b535a8b8f3fdd96629a472363dff59033c2797a1", 0x97, 0x5}], 0x0, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='vfat\x00', 0x3e89b2c0bbc4ddca, &(0x7f0000000140)="21d37fc7bbd617612f93018620f00e7eac34299a419beee00a7e61711207f7ad5540ff1025cfd94f14185a3b96095f57a349a729120763230936ea31bb73562fe479f41986a19c8217f1f744eccebdfcef518780450cb1a676c537ea376e8cecaa9da822d9ddd62d734a21d48c3ec978b2b0f4c762ea57d0a5b56f88636e3a9c")
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x2300, 0x0)

2018/04/04 23:00:18 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@broadcast}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8)

2018/04/04 23:00:18 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280))
sysfs$3(0x3)
poll(&(0x7f0000505ff8)=[{r1}], 0x2000000000000317, 0x99cd)

2018/04/04 23:00:18 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:18 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
poll(&(0x7f0000505ff8)=[{r0}], 0x2000000000000317, 0x99cd)
syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x40000)
ioctl$TIOCSBRK(r0, 0x40044591)
r1 = socket$inet6(0xa, 0x80007, 0x800)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={0x3, 0x0, 0x4, 0x7fff, 0x4, 0x100000000, 0x4, 0xa7, <r2=>0x0}, &(0x7f0000000380)=0x20)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84)
r3 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@un=@abs, &(0x7f00000001c0)=0x80, 0x80000)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000280)={<r4=>0x0, 0x48, &(0x7f0000000200)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xe6e}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={r4, 0x401}, 0x8)
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x50000, 0x4, 0xf68, 0x8], 0x4, 0x74b, 0x6, 0x7, 0x7f, 0xc92, {0x3, 0x1f, 0x96, 0x9, 0x1, 0x7f, 0x5, 0x9, 0xcc84, 0x7d, 0x80000000, 0x7, 0x7, 0xa81a, "16f72485d4031f5802b2cc1ba01493da0dced55b7dbb82acda960c4591fc065a"}})

2018/04/04 23:00:18 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00')
preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102)

2018/04/04 23:00:18 executing program 4:
clock_gettime(0x0, &(0x7f0000000080)={<r0=>0x0})
nanosleep(&(0x7f0000000200)={r0}, &(0x7f0000000100))
nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmdt(0x0)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0)

2018/04/04 23:00:18 executing program 6:
sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0)
ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={'eql\x00', {0x4, 0x0, 0x3, "887c578e6ed5", 0x881f}})
ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000000c0)={{0x0, 0x1000, 0xf, 0x9, 0x7fffffff, 0x100000001, 0xffffffffffffffff, 0x2, 0x9, 0x5, 0x6, 0x10001}, {0x0, 0xf001, 0x3, 0xfffffffffffffffc, 0x1, 0x2, 0x2f, 0x5, 0x1, 0x3, 0x2, 0x2}, {0xf000, 0x6001, 0x0, 0x0, 0x9, 0x6, 0x5e4, 0x5, 0xfff, 0xc7, 0x4, 0x2}, {0x2, 0x4, 0xd, 0x101, 0x100000001, 0x3, 0xffffffffffff0001, 0x3, 0x7, 0x8, 0x200, 0x7f}, {0x15002, 0x0, 0x1f, 0x7f38, 0x3, 0x76, 0x5, 0x27, 0xffffffffffffffff, 0x6e, 0x1, 0x1}, {0xf000, 0x2000, 0xa, 0x800, 0x7fff, 0x4, 0x5, 0x4, 0x3, 0x21a, 0x1, 0x2}, {0x1001, 0x2000, 0x9, 0x1, 0x6, 0x1000, 0xa9, 0x80000001, 0xfffffffffffffff8, 0x7, 0x3ff, 0x7}, {0x4000, 0x1, 0x3, 0x100000000, 0x0, 0x9, 0x1, 0x4, 0x2, 0x1, 0x41b, 0x8}, {}, {0x1d000, 0x10000}, 0x60000030, 0x0, 0x11f006, 0x100000, 0xa, 0x8000, 0x6000, [0xb2, 0x0, 0x40, 0x20]})
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)={<r1=>0x0, 0x7c, "065331b88619352062cb21c302a195dd801c2c34858c4bdb48ad003d1190f328271ae90eb056a643e0cecd9b766a4728bb94c87c53f4a1127b8b2ced30a39b8ce17b290e465da741627388a6f0888f25959644eda40ffefbdb5a25a757aab0213edd839ea79dcd73c4106c7ce2ebe62ff4980dd505d63a678dc2e8e6"}, &(0x7f0000000400)=0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={<r2=>r1, 0x2}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r2, 0x2}, &(0x7f00000002c0)=0x8)

[  362.494383] FAULT_INJECTION: forcing a failure.
[  362.494383] name failslab, interval 1, probability 0, space 0, times 0
[  362.505658] CPU: 1 PID: 21040 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  362.512584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  362.521936] Call Trace:
[  362.524531]  dump_stack+0x1a7/0x27d
[  362.528163]  ? arch_local_irq_restore+0x53/0x53
[  362.532841]  should_fail+0x914/0xae0
[  362.536563]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/04/04 23:00:18 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={<r3=>0x0, 0x2}, &(0x7f0000000100)=0x8)
write$rdma_cm(r2, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000180000fa0400000000000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES32=<r4=>0xffffffff], @ANYBLOB="80000031990000000000b25bcd7eb58af6426c3a84316f25dbea24010bed2c2cb3f5f1c3fc5097f0b031289e4f1396baa13a035098e15d0881c1a42b47df50e76ae3789318ef41404aa5b4579cd8f9d7652c0636b10147200802f9c0b3e65f86d5d0fd57c0ccadce6064a50d61f63df9e8717fcb4235eca7a9080b22956b4f11c10a9a13dc0552d33735b36057beabe5efa8cbe734e450bcfbb6"], 0x20)
write$rdma_cm(r1, &(0x7f0000000700)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000240), r4, 0x2}}, 0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x74}, &(0x7f0000000180)=0xc)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

[  362.541677]  ? mark_held_locks+0xaf/0x100
[  362.545829]  ? __raw_spin_lock_init+0x1c/0x100
[  362.550419]  ? find_held_lock+0x35/0x1d0
[  362.554484]  ? __lock_is_held+0xb6/0x140
[  362.558551]  ? check_same_owner+0x320/0x320
[  362.562869]  ? d_alloc+0x269/0x340
[  362.566410]  ? rcu_note_context_switch+0x710/0x710
[  362.571334]  ? lock_release+0xa40/0xa40
[  362.575315]  should_failslab+0xec/0x120
[  362.579293]  kmem_cache_alloc+0x47/0x760
[  362.583361]  ? d_drop+0x5a/0x70
[  362.586645]  ? rpc_i_callback+0x30/0x30
[  362.590622]  rpc_alloc_inode+0x1a/0x20
[  362.594507]  alloc_inode+0x65/0x180
[  362.598131]  new_inode_pseudo+0x69/0x190
[  362.602191]  ? prune_icache_sb+0x1a0/0x1a0
[  362.606426]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  362.611010]  ? kasan_check_write+0x14/0x20
[  362.615242]  new_inode+0x1c/0x40
[  362.618606]  rpc_get_inode+0x20/0x1e0
[  362.622407]  __rpc_create_common+0x5d/0x1d0
[  362.626731]  rpc_populate.constprop.15+0x1ad/0x340
[  362.631663]  rpc_fill_super+0x379/0xae0
[  362.635638]  ? cap_capable+0x1b5/0x230
[  362.639529]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  362.644724]  ? security_capable+0x8e/0xc0
[  362.648872]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  362.654059]  ? ns_capable_common+0xcf/0x160
[  362.658378]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  362.663564]  mount_ns+0xc4/0x190
[  362.666925]  rpc_mount+0x9e/0xd0
[  362.670288]  mount_fs+0x66/0x2d0
[  362.673652]  vfs_kern_mount.part.26+0xc6/0x4a0
[  362.678230]  ? may_umount+0xa0/0xa0
[  362.681849]  ? _raw_read_unlock+0x22/0x30
[  362.685992]  ? __get_fs_type+0x8a/0xc0
[  362.689878]  do_mount+0xea4/0x2b90
[  362.693414]  ? copy_mount_string+0x40/0x40
[  362.697642]  ? rcu_pm_notify+0xc0/0xc0
[  362.701530]  ? copy_mount_options+0x5f/0x2e0
[  362.705931]  ? rcu_read_lock_sched_held+0x108/0x120
[  362.710941]  ? kmem_cache_alloc_trace+0x459/0x740
[  362.715785]  ? copy_mount_options+0x1f7/0x2e0
[  362.720277]  ksys_mount+0xab/0x120
[  362.723814]  SyS_mount+0x39/0x50
[  362.727173]  ? ksys_mount+0x120/0x120
[  362.730966]  do_syscall_64+0x281/0x940
[  362.734846]  ? vmalloc_sync_all+0x30/0x30
[  362.738987]  ? finish_task_switch+0x1b9/0x970
[  362.743474]  ? finish_task_switch+0x17a/0x970
[  362.747961]  ? syscall_return_slowpath+0x550/0x550
[  362.752881]  ? syscall_return_slowpath+0x2ac/0x550
[  362.757804]  ? prepare_exit_to_usermode+0x350/0x350
[  362.762815]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  362.768177]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.773017]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  362.778200] RIP: 0033:0x4552d9
[  362.781379] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  362.789094] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  362.796351] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  362.803612] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  362.810872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  362.818137] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000034
[  362.825617] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd
[  362.844662] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:19 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:19 executing program 3:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x1}})

2018/04/04 23:00:19 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x100)
ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x0, 0x200})

2018/04/04 23:00:19 executing program 5 (fault-call:3 fault-nth:53):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:19 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair(0x14, 0x0, 0x0, &(0x7f0000000280))
sysfs$3(0x3)

2018/04/04 23:00:19 executing program 4:
clock_gettime(0x0, &(0x7f0000000080)={<r0=>0x0})
nanosleep(&(0x7f0000000200)={r0}, &(0x7f0000000100))
nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmdt(0x0)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0)

2018/04/04 23:00:19 executing program 2:
ustat(0x7, &(0x7f0000000400))
r0 = socket$inet6(0xa, 0x3, 0x1)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x4, 0x0, 0x5}}, 0xe8)
ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000440)={0x1c, 0x3})
connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = semget(0x0, 0x0, 0x0)
semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000500)=""/172)
lremovexattr(&(0x7f0000000480)='./file0\x00', &(0x7f0000000800)=ANY=[@ANYBLOB="757365722e6d616e676cda6cf9417a3f9db5a6eba46500d367df07cb1db79b7ec293ae5fdb0961fe5e28bf5625fe8512c65ced3bf56d84d27b88a9f5ede9783ee076c07c4a9f5c15e01e5d414c18b180dca1ddc8ec5b195c3e2f117d5c8bf30c5bf06fcc01216c950a4764ee39e2e3baf6d2eb6477cd2ea71f3df125f27f3a2330c1f99a18e10f9f0a308b7fe693b81c3cecc4e52e0059bfb87afc1f5fcb1cd832ed75a57fc7ea6f0e62dca0a3283eac6afa0970d88f396e758fc54861a2d1e654b929078f45e14d000e943b5faf8533cf465d5f8d928ec48d5cdf22bbd12e12006f504e76e505569611b054fa1288164037a67b74f35780f397b627ddc339e077bb7a8feec4a640f0315524b725966b4ef60072f0ce0c342c"])
r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250)

[  363.638441] FAULT_INJECTION: forcing a failure.
[  363.638441] name failslab, interval 1, probability 0, space 0, times 0
[  363.649743] CPU: 1 PID: 21082 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  363.656668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.666022] Call Trace:
[  363.668608]  dump_stack+0x1a7/0x27d
[  363.672246]  ? arch_local_irq_restore+0x53/0x53
[  363.676925]  should_fail+0x914/0xae0
[  363.680638]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/04/04 23:00:19 executing program 2:
clock_gettime(0x0, &(0x7f0000000080)={<r0=>0x0})
nanosleep(&(0x7f0000000200)={r0}, &(0x7f0000000100))
nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmdt(0x0)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0)

2018/04/04 23:00:19 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  363.685740]  ? trace_event_raw_event_lock+0x340/0x340
[  363.690932]  ? mark_held_locks+0xaf/0x100
[  363.695083]  ? __raw_spin_lock_init+0x1c/0x100
[  363.699669]  ? find_held_lock+0x35/0x1d0
[  363.703741]  ? __lock_is_held+0xb6/0x140
[  363.707822]  ? check_same_owner+0x320/0x320
[  363.712143]  ? d_alloc+0x269/0x340
[  363.715677]  ? rcu_note_context_switch+0x710/0x710
[  363.720595]  ? lock_release+0xa40/0xa40
[  363.724566]  should_failslab+0xec/0x120
[  363.728530]  kmem_cache_alloc+0x47/0x760
[  363.732584]  ? d_drop+0x5a/0x70
[  363.735855]  ? rpc_i_callback+0x30/0x30
[  363.739818]  rpc_alloc_inode+0x1a/0x20
[  363.743696]  alloc_inode+0x65/0x180
[  363.747317]  new_inode_pseudo+0x69/0x190
[  363.751392]  ? prune_icache_sb+0x1a0/0x1a0
[  363.755620]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  363.760204]  ? kasan_check_write+0x14/0x20
[  363.764434]  new_inode+0x1c/0x40
[  363.767792]  rpc_get_inode+0x20/0x1e0
[  363.771586]  __rpc_create_common+0x5d/0x1d0
[  363.775903]  rpc_populate.constprop.15+0x1ad/0x340
[  363.780836]  rpc_fill_super+0x379/0xae0
[  363.784906]  ? cap_capable+0x1b5/0x230
[  363.788785]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  363.793968]  ? security_capable+0x8e/0xc0
[  363.798107]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  363.803296]  ? ns_capable_common+0xcf/0x160
[  363.807627]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  363.812812]  mount_ns+0xc4/0x190
[  363.816173]  rpc_mount+0x9e/0xd0
[  363.819546]  mount_fs+0x66/0x2d0
[  363.822914]  vfs_kern_mount.part.26+0xc6/0x4a0
[  363.827490]  ? may_umount+0xa0/0xa0
[  363.831109]  ? _raw_read_unlock+0x22/0x30
[  363.835247]  ? __get_fs_type+0x8a/0xc0
[  363.839130]  do_mount+0xea4/0x2b90
[  363.842671]  ? copy_mount_string+0x40/0x40
[  363.846898]  ? rcu_pm_notify+0xc0/0xc0
[  363.850783]  ? copy_mount_options+0x5f/0x2e0
[  363.855181]  ? rcu_read_lock_sched_held+0x108/0x120
[  363.860204]  ? kmem_cache_alloc_trace+0x459/0x740
[  363.865046]  ? copy_mount_options+0x1f7/0x2e0
[  363.869539]  ksys_mount+0xab/0x120
[  363.873074]  SyS_mount+0x39/0x50
[  363.876430]  ? ksys_mount+0x120/0x120
[  363.880222]  do_syscall_64+0x281/0x940
[  363.884098]  ? vmalloc_sync_all+0x30/0x30
[  363.888237]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  363.893767]  ? syscall_return_slowpath+0x550/0x550
[  363.898686]  ? syscall_return_slowpath+0x2ac/0x550
[  363.903607]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  363.908965]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.913802]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  363.918978] RIP: 0033:0x4552d9
[  363.922153] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  363.929858] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
2018/04/04 23:00:20 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x4)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
semget(0x0, 0x6, 0x21)
accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x0)

[  363.937117] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  363.944373] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  363.951633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  363.958888] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000035
[  363.966397] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd
2018/04/04 23:00:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmmsg(r0, &(0x7f00000003c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000400)="abdb3a9037a9152c84a5e154f278651f193e3578f24e7f382ed41cb6b65cb6b28e579ff6b3452aaee1d236163a8dd984487ca76724dad61b0cc750ff6a84fb0a0885ad7ed3fc2c8d58946128d897fa5d698e2671bb79127260d2f8a810306477be31f3c7b9a4683e011c14ca81a49f2cd796d91837a29ea56d4e9743b3b27046292c4c4ae5ee3a6b5c1eda383533707ac527c45acdea5e5f1b23bc8d671756ef923b4c387dcb99a3d28b0149e959c069920ac11131695cc09e9b8f41bec0fda5ebd5ca87c09c8cab3c99a5340cb0b1ab62343c032e70c04730bbd5b87a7aa56e850483be5e0166149fe9faa6", 0xec}, {&(0x7f0000000000)="5189da9d9883c7d649f77b98aa3fe8944a9036fac63975eaa4a8c1358474496f54108a2f66961c8a72", 0x29}, {&(0x7f00000001c0)="4838b6584bbc13415acf4f4a6dfa3db72e02211eadabee36b392148d833310227d0de5a4880c1268d1a3486b4cac9565466a4b7c787044c9798b6207707715b20a5d28e15c9098878db1fd5c0fea54788f9d8588b0ab8998cb6a8b0a0410cf9ed91d3ac35df9fd9294362cd73287ca6014b467df2fdd63954e484682681ca8a24e8c698b", 0x84}, {&(0x7f0000000280)="aa86497f1fb1ba61737d8b093604a800bcd7025521e27dce9069d0a49bad8302f5b963f82e78e5932fe01477cd2f3d287d3199901b1a7a156aebc51ae30aa50af05f5531a9139c393d97fa16a52051a95de3e1200b1ac28a1c4a48a2eea3b6907a2d4cd4d6", 0x65}, {&(0x7f0000000300)="da851f1239656d146e1f9b5318481c878265fc7839d15796912e390fbb237b33", 0x20}], 0x5, 0x0, 0x0, 0x4007ffc}, 0xffe}], 0x1, 0x0)
socket$bt_cmtp(0x1f, 0x3, 0x5)
r1 = fanotify_init(0x50, 0x89002)
ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/170)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0)
ioctl$TCSETA(r2, 0x5406, &(0x7f0000000500)={0x392, 0xad, 0x6, 0x9, 0x40, 0x5, 0x7743, 0x1, 0xffffffff, 0x7fffffff})
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000080)=0x9)
socket(0xffffffefffffffff, 0x8080f, 0xb5)
socket$netlink(0x10, 0x3, 0x1f)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000180)=0xffff, 0x4)

2018/04/04 23:00:20 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x100000000106, 0x0)
writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1)
ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000))
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058)
read(r0, &(0x7f00000000c0)=""/1, 0x1)

[  363.987686] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory /
2018/04/04 23:00:20 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:20 executing program 5 (fault-call:3 fault-nth:54):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  364.070583] FAULT_INJECTION: forcing a failure.
[  364.070583] name failslab, interval 1, probability 0, space 0, times 0
[  364.081928] CPU: 0 PID: 21105 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  364.088850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.098194] Call Trace:
[  364.100778]  dump_stack+0x1a7/0x27d
[  364.104401]  ? arch_local_irq_restore+0x53/0x53
[  364.109077]  should_fail+0x914/0xae0
[  364.112786]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.117883]  ? mark_held_locks+0xaf/0x100
[  364.122021]  ? __raw_spin_lock_init+0x1c/0x100
[  364.126598]  ? find_held_lock+0x35/0x1d0
[  364.130650]  ? __lock_is_held+0xb6/0x140
[  364.134714]  ? check_same_owner+0x320/0x320
[  364.139026]  ? d_alloc+0x269/0x340
[  364.142560]  ? rcu_note_context_switch+0x710/0x710
[  364.147477]  ? lock_release+0xa40/0xa40
[  364.151449]  should_failslab+0xec/0x120
[  364.155414]  kmem_cache_alloc+0x47/0x760
[  364.159465]  ? d_drop+0x5a/0x70
[  364.162739]  ? rpc_i_callback+0x30/0x30
[  364.166707]  rpc_alloc_inode+0x1a/0x20
[  364.170583]  alloc_inode+0x65/0x180
[  364.174223]  new_inode_pseudo+0x69/0x190
[  364.178276]  ? prune_icache_sb+0x1a0/0x1a0
[  364.182531]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  364.187109]  ? kasan_check_write+0x14/0x20
[  364.191347]  new_inode+0x1c/0x40
[  364.194712]  rpc_get_inode+0x20/0x1e0
[  364.198506]  __rpc_create_common+0x5d/0x1d0
[  364.202816]  ? __d_lookup+0x830/0x830
[  364.206615]  rpc_populate.constprop.15+0x1ad/0x340
[  364.211543]  rpc_fill_super+0x464/0xae0
[  364.215510]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  364.220697]  ? security_capable+0x8e/0xc0
[  364.224839]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  364.230024]  ? ns_capable_common+0xcf/0x160
[  364.234341]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  364.239521]  mount_ns+0xc4/0x190
[  364.242883]  rpc_mount+0x9e/0xd0
[  364.246246]  mount_fs+0x66/0x2d0
[  364.249608]  vfs_kern_mount.part.26+0xc6/0x4a0
[  364.254185]  ? may_umount+0xa0/0xa0
[  364.257807]  ? _raw_read_unlock+0x22/0x30
[  364.261954]  ? __get_fs_type+0x8a/0xc0
[  364.265847]  do_mount+0xea4/0x2b90
[  364.269388]  ? copy_mount_string+0x40/0x40
[  364.273707]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.278469]  ? retint_kernel+0x10/0x10
[  364.282361]  ? copy_mount_options+0x18b/0x2e0
[  364.286854]  ? __sanitizer_cov_trace_pc+0x1a/0x50
[  364.291696]  ? copy_mount_options+0x1f7/0x2e0
[  364.296192]  ksys_mount+0xab/0x120
[  364.299729]  SyS_mount+0x39/0x50
[  364.303090]  ? ksys_mount+0x120/0x120
[  364.306889]  do_syscall_64+0x281/0x940
[  364.310776]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  364.316310]  ? syscall_return_slowpath+0x550/0x550
[  364.321236]  ? syscall_return_slowpath+0x2ac/0x550
[  364.326168]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  364.331522]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.336444]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  364.341614] RIP: 0033:0x4552d9
[  364.344817] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  364.352506] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  364.359757] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
2018/04/04 23:00:20 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:20 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup3(r0, r0, 0x80000)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=<r2=>0x0)
r3 = getpgid(r2)
ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000001c0)=r3)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)="306ff511142403368325ea808d7a6ade8798df93d4a238cdf6ac3c35427d8d9e7d7b29a76e3a32deb0efb3", 0x2b}, {&(0x7f00000000c0)="152866b19b43f3e4fa4e61ad4628b30a17a0e31f9dfdcf7f87f28b4cc1fed2b311fed6a2e478dfba5c1a587c309f3b33d2c78da6381e96d3978b093edfa5ab524e57183518c07f75409902983b2b92fc94efa93613c35ae4b6958ceeefbeba5e784f1458eae651d2bab3b8c4ef845c58d04c992d9db93c6bfc9bdb0de340f86f6217a37639e38acbcab987b51a15284fd7e878bea1fac1549717fe4e9e58b3e0e4f24f565b85a880f6061c9cbd249c95f94d075422d4d5dc06a4652f2d0e8c5e266425869abeeebaac5d2f4ebfb5951064164da1b927bcfb289c45bae9dddae7", 0xe0}, {&(0x7f00000001c0)}], 0x3, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x200000000005, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200400, 0x5)
setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x3, 0x4)

2018/04/04 23:00:20 executing program 3:
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)

2018/04/04 23:00:20 executing program 6:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x80)
ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0))
sendmmsg(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x40000000004)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8)
r2 = request_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r1, r2)

[  364.367011] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  364.374265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  364.381602] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000036
[  364.389092] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX
[  364.621178] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd
2018/04/04 23:00:21 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f0", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
clock_getres(0x1, &(0x7f0000000000))
timer_create(0x7, &(0x7f00000000c0)={0x0, 0x17, 0x4}, &(0x7f0000000100)=<r1=>0x0)
timer_settime(r1, 0x1, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0)

2018/04/04 23:00:21 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0)
read(r0, &(0x7f0000000000)=""/28, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3})
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000380))
syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='limits\x00')
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000100))

2018/04/04 23:00:21 executing program 5 (fault-call:3 fault-nth:55):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:21 executing program 6:
r0 = socket$inet_sctp(0x2, 0x81, 0x84)
sendmmsg(r0, &(0x7f000000c900)=[{{&(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x4, 0x5, "9bc3d2e102d000366870ac527a1de75a9a9a1a585b61fffa686fbdaa0d458b0b0a139ae76ba54331c289ada7c32871bc1ad908f555e9b1a02d5ec3b128a306", 0x12}, 0x80, &(0x7f0000002680)=[{&(0x7f00000001c0)="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{&(0x7f000000b1c0)="2f4bc39ced8a0ba477471e43aab262b2d2b89fa5746c299f861dbb5d4bbd347cd714e3b3db8935d066d4e4177c8846f1f356cba09a5bc02e3d9ba2c402ed0ab46d1c30518df1704bb2d2fd5f1253e32ead203a9f1c3f8f409f0bf17875d0b5dbe066e4a6e71a0313e7f938172608b6ff82d8e521532dacba93", 0x79}, {&(0x7f000000b240)="ab4e9782168204cb971362b9aa229c1d5be50e804ad0e6a0617256d64be6d840d04487991b8534a80fb7e3c3a317fc82c23aab9e489efe77be523c5e94bd31617264619f588220b335c308e147142f54fb4748031eec93bd733ae5a8f2a23e353f8da66183885a06aa70c23b2e1a25abbd64bee464b948efe0b4e6eeee9987593bab2b1a95e1ce15af6ac7484d6174e94575eb87ad1c61a5999ca6cef5cf8500233acac097ebd4c70e6e60a328c1214a16e98404439ff28783c5ad9afcd0523d318fbd9eb7b6f22e8e2e", 0xca}, {&(0x7f000000b340)="d8745e11a89ea61542525d15b9a6e8a0104b75b80bf1c3df2b83c4b0b8724f9331797d5aae5bac30c3c0c702fbec12d7fbbf11536884a8b993473aee7b437d7c087a2338220a0d4cda5fbd7725608e2097d3026a83cf92d6942f5d35b88bfbc19f28277185583e067d4086786add61d5c51f52579c0e15d9168fa7b1eef13c8a99bc04f3cadc8819fe09395c7b26c138c3cbb80e43414432fff8b6226891f62edbbf81838e542ce85884ccdbaa071da419f95ae0e64308811d8e1f39f321de40a7596ba8c95cbe5e50830237c780059be2bf5b787b23cf", 0xd7}], 0x8, &(0x7f000000b4c0)=[{0xf0, 0x18f, 0x8, "f03334382cf86ba52bd05e63090cbffc87ce3d136dc69703ecd695d4b0fad315ad2b491e3f516cdc86e605f137685254ec20448d15fa0344b28d175769b863bd5476b1e3236a24259cef1a4f35daa66b902908d8a37bde8422e33dd0a428cff1ca9aacea12db89d604abbaa41de73a0f15c1baf68f0f0516d0dad269d0617dd6b3c184b469fd51f71a3c61aa1aa0e7560e1ae6e3252d6084e074bcbf57697ea4c4145bef74c9041c9ef61d8b86af42615f9f9b02d5d070dddf6c5b5fe813f451c18f03e5991795be674115b30052c715ed486d8c2cdb928ecac1bb167b1d"}, {0xa0, 0x1, 0x7, "2f7f72fdd8bade0c2bfc16e1703638fad0614db0111356c0c327ed6a087b16393a9b9973a1841c27ee4074bb8e3fd7692de159ea840ec6717ee1ec8885024d7b7ef1db701d2eeca5ff30420c1733efbc3424d44879da7cdd3edb9a3ca632af97aa12a75c9d588df32e7eeb6286ab31d885c8c4b03b994bc42a70d4c9fa6027408b1f1eb4900ed5b88c8f82"}, {0x30, 0xff, 0x4, "18b6c586e1255714170c49b5edb7e1254722db5341b6df454864226fa18a4c"}, {0x1010, 0x10f, 0x834, "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{0xe0, 0x117, 0x6, "f5934e70abe01fefea81132073d19e729cd6874423debb6b99e110626961adedecc3459bcae4e9c0b6811b846efc9a52851e5caf1d7b097d40c80d03cc3a70125da8110c728f837c9f621d7c12046dd27439645a2261573e4410d351135de706a23a194d752d6d3d084259df23c359976ed239008a0fb2861cc52d3f7cb46d900643da37408cd74cfeb2194b77a805fa4295a4789b9c4b5036d644272a63925fe844e8ae31030101fe28f83cfb3504708b172232a99d6467eb38c18bc52f2f972444c32df605c9e2ac5c6f65e013"}, {0x80, 0x10d, 0x5, "c09de51a8171c2ba8b77fff31b41a38da74900598e6a01231dc42c3ff2481da577e9a55d8c947832309cb7d7e6c204cee396f1973547e7cf8365db46b875505aedf791fa2c71691991488e7f7e354f88a61349eda113f181e73a150220210735c39ff790bcce309a33d261fcd4cc7989"}, {0x108, 0x105, 0x3, "ef79394d71231be4dc7009bc3dd6e9f181e4fed67640331fbc247d55db021f6c240a8d982c8b2b4e6a81a8ec178352947c5e56d97266c762012484fac27ed13e267493e1ee6177ef9940e3283568d76a5dff5a15b0595c05ee9694d0f03b1dfddcd0c79604b3744bc41e580dd59b8ad7543b0628ebb0b19fb1ae2071c88ee2b4d9fc6938b06e6374096b769e5687120430f0b460459903d75f3b9af06ce4757bd7e11a58873fe4428bb03c0d28efb03a36d038d53fc8e7b9b61f19b3ddce1f9b5d8bebbc1858826ddb0ea75150f026ca6fcd8141688c05d4e9f4bdfaadbf26313294c4a908e62254a98e38a781c5519bc855db1234e15bf5"}], 0x1438, 0x8080}, 0x7}], 0xa, 0x20000044)

2018/04/04 23:00:21 executing program 2:
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2f5, 0x80)
ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ff8000/0x7000)=nil, 0x2, 0x4, 0x45, &(0x7f0000ffe000/0x2000)=nil, 0x4})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb)
getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44)

2018/04/04 23:00:21 executing program 4:
eventfd2(0x0, 0x0)

2018/04/04 23:00:21 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:21 executing program 4:
r0 = inotify_init1(0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080))
r1 = fcntl$getown(r0, 0x9)
fcntl$setown(r0, 0x8, r1)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r2=>0x0})
r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7fffffff, 0x1a1000)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100)={0x3f, 0xffffffff, 0x6, 0x7, 0x5, 0x4, 0x8, 0x2, 0x1, 0x1, 0xfa88}, 0xb)
ptrace$setopts(0x4206, r2, 0x0, 0x0)
ptrace(0x4207, r2)
r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x321000)
ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000040)={@any=0xffffffff})
ptrace$cont(0x18, r2, 0x0, 0xcb)

2018/04/04 23:00:21 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x26c, &(0x7f0000000580)=[{0x48, 0x10c, 0x80000001, "9e36cd65dfee9c25351ee9f8b334aac488bb622623b7ee475c82549ad5694ffd91ea3aada363c553fe445ec0c0904c5c8840e36b83ed37"}, {0x40, 0x10f, 0x1, "d3f278abdfe30c6544df20b8e1c1e13a2ec94a748764af423f2b2bdeb61cd94da3ba04762fbc684a9d3125af054c958d"}, {0x18, 0x116, 0x400, "482330d958449a5d"}, {0xe8, 0x117, 0x5, "4e7f8472db78ab1979f0d2f75f35887e0a975f1c02e6a76c921547865e713dd8c017ef6e99d937712921318bc75fb2d9eada6141d44883e6a839afaddaedde77ceb228ec6496542b81a82084f2298d55bb875b73f9cd1793bc31a198d0bdab2754c59317c3ab4d4367cac58f4bc8efc15bff360a16ff23c3af560067aef7ff0138f1e9dab01bf773445d8b95220b3c7855a20a4cec571fc6e054f4ea1aa85a96d8d04173530071fc202e87579500d0d30502c391c2d3cd04b4775881ee922543e28112e9736dc5c13f4149596950255544"}, {0xc0, 0x199, 0x40, "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"}, {0xf0, 0x88, 0x93, "910793ea52ca0c5f017a8e926c69a2ae70612141fbac9ab7eaa22b433134174cc41b07f24e6123013f62f106c6ae42b4e9b88cc9f2a9c270af0fa98baeb9f275f31ef10c877c68512e302691cb4e489a2f8ab53a5a5e4f421a48e05790a5e31098dabf8515429c09c85472f1963272e8e1522b1deb85880f93f48a4127fecefc943bfeaad5abf7d1ae3a730edea1b4252831393ade176c758316320daa0ac4d5de3d24d200e6856cf13f95413f9a42c721749901ff4237a0616f15421d598acca5f5c99af4ede87d21317213245a8ab6f23a3b01472a1bc71bbfa842a8"}, {0xfffffffffffffee0, 0x11f, 0x1, "e55405bdc47aa45d377dbf3afeacf222da9676af7f3427363f629ca1a9b954347ed0630f2ece7b01d0bb94e9a5da267f58ce91224e9d0a3b7e2d0c4996c040b17a95ef6eaafbfaa6978c0bc84d4d982d173f85b5b61cafaa63e1b78e02e4929c20cb061dd00c458897fe5a69612a86b43d8650ec711f4332b4d8e44b132a9fc3961bb9dd78bf2d3aa599ab928a17062d"}], 0xffffffffffffffe6}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000540), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0)
setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000140)={0x2, 0x1f, 0x9, 0x2}, 0x10)
getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8)

[  364.885879] FAULT_INJECTION: forcing a failure.
[  364.885879] name failslab, interval 1, probability 0, space 0, times 0
[  364.897190] CPU: 0 PID: 21143 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  364.904117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.913471] Call Trace:
[  364.916068]  dump_stack+0x1a7/0x27d
[  364.919705]  ? arch_local_irq_restore+0x53/0x53
[  364.924377]  ? __lock_acquire+0x638/0x3c30
[  364.928621]  should_fail+0x914/0xae0
[  364.932336]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.937441]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  364.942636]  ? __lock_acquire+0x638/0x3c30
[  364.946869]  ? __lock_acquire+0x638/0x3c30
[  364.951103]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  364.956296]  ? find_held_lock+0x35/0x1d0
[  364.960363]  ? __lock_is_held+0xb6/0x140
[  364.964431]  ? check_same_owner+0x320/0x320
[  364.968752]  ? __d_lookup+0x4f4/0x830
[  364.972558]  ? rcu_note_context_switch+0x710/0x710
[  364.977492]  should_failslab+0xec/0x120
[  364.981468]  kmem_cache_alloc+0x47/0x760
[  364.985536]  __d_alloc+0xc1/0xbd0
[  364.988990]  ? shrink_dcache_for_umount+0x290/0x290
[  364.994007]  ? d_alloc_parallel+0x1b40/0x1b40
[  364.998504]  ? lock_release+0xa40/0xa40
[  365.002493]  ? mark_held_locks+0xaf/0x100
[  365.006644]  ? d_lookup+0x133/0x2e0
[  365.010281]  ? d_lookup+0x1d5/0x2e0
[  365.013916]  d_alloc+0x8e/0x340
[  365.017192]  ? __d_alloc+0xbd0/0xbd0
[  365.020898]  ? full_name_hash+0x9b/0xe0
[  365.024890]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  365.030158]  ? down_write+0x87/0x120
[  365.033860]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  365.038085]  ? down_read+0x1b0/0x1b0
[  365.041794]  ? __d_lookup+0x830/0x830
[  365.045586]  rpc_populate.constprop.15+0xa3/0x340
[  365.050430]  rpc_fill_super+0x831/0xae0
[  365.054398]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  365.059581]  ? security_capable+0x8e/0xc0
[  365.063728]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  365.068910]  ? ns_capable_common+0xcf/0x160
[  365.073225]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  365.078406]  mount_ns+0xc4/0x190
[  365.081765]  rpc_mount+0x9e/0xd0
[  365.085119]  mount_fs+0x66/0x2d0
[  365.088477]  vfs_kern_mount.part.26+0xc6/0x4a0
[  365.093051]  ? may_umount+0xa0/0xa0
[  365.096667]  ? _raw_read_unlock+0x22/0x30
[  365.100803]  ? __get_fs_type+0x8a/0xc0
[  365.104687]  do_mount+0xea4/0x2b90
[  365.108222]  ? copy_mount_string+0x40/0x40
[  365.112450]  ? rcu_pm_notify+0xc0/0xc0
[  365.116333]  ? copy_mount_options+0x5f/0x2e0
[  365.120732]  ? rcu_read_lock_sched_held+0x108/0x120
[  365.125740]  ? kmem_cache_alloc_trace+0x459/0x740
[  365.130576]  ? kasan_check_write+0x14/0x20
[  365.134801]  ? _copy_from_user+0x99/0x110
[  365.138940]  ? copy_mount_options+0x1f7/0x2e0
[  365.143427]  ksys_mount+0xab/0x120
[  365.146958]  SyS_mount+0x39/0x50
[  365.150311]  ? ksys_mount+0x120/0x120
[  365.154102]  do_syscall_64+0x281/0x940
[  365.157979]  ? vmalloc_sync_all+0x30/0x30
[  365.162116]  ? finish_task_switch+0x1b9/0x970
[  365.166606]  ? finish_task_switch+0x17a/0x970
[  365.171088]  ? syscall_return_slowpath+0x550/0x550
[  365.176004]  ? syscall_return_slowpath+0x2ac/0x550
[  365.180925]  ? prepare_exit_to_usermode+0x350/0x350
[  365.185931]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  365.191285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.196120]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  365.201298] RIP: 0033:0x4552d9
[  365.204475] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  365.212173] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  365.219434] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  365.226694] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
2018/04/04 23:00:21 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:21 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000000)={@ipv4={[], [], @broadcast}, <r1=>0x0}, &(0x7f0000000300)=0x14)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@can={0x1d, r1}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1d0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:21 executing program 4:
r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x14d, 0x80)
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x6})
r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x0)
r3 = fcntl$dupfd(r0, 0x0, r2)
ioctl$ASHMEM_GET_NAME(r3, 0xc0046209, &(0x7f0000000140)=""/197)

[  365.233967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  365.241225] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000037
[  365.248698] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX
2018/04/04 23:00:22 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400000000000, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:22 executing program 6:
get_thread_area(&(0x7f0000000000)={0x1f, 0x0, 0x0, 0x3, 0x6, 0x5, 0x2, 0x100000001, 0x0, 0x4})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffff6, &(0x7f0000000100), 0x0, &(0x7f0000000540), 0x31f}}, {{&(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x1fa, &(0x7f0000000100), 0x0, &(0x7f00000000c0), 0xffffffffffffffcd, 0x48dcceffdefdf7b5}}], 0x2, 0x20000044)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x10000000002001, 0x0)
ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000100))

2018/04/04 23:00:22 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x79)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
r3 = getpgrp(0x0)
fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x2, r3})
bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
sendto$inet(r2, &(0x7f0000000280), 0x0, 0x20008045, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
sendto$inet(r2, &(0x7f0000260000), 0x0, 0x0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
io_setup(0x4e, &(0x7f0000000180)=<r4=>0x0)
io_destroy(r4)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8)
getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14)
connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c)
r5 = dup(r2)
getdents64(r5, &(0x7f00000002c0)=""/159, 0x9f)

2018/04/04 23:00:22 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x20000008)
writev(r0, &(0x7f00008caff0)=[{&(0x7f0000b8cfb7)="480000001400fd0000000000000008560a847f000000000000000200000000a2bc5603ca00000f1b89000000b90005000100000000000309ff0700ff00e7fbed5e00000000000000", 0x48}], 0x1)

2018/04/04 23:00:22 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:22 executing program 3:
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0)
syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[])
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))
mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00009a2000/0x2000)=nil)
mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil)

2018/04/04 23:00:22 executing program 5 (fault-call:3 fault-nth:56):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x20000, 0x0)
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000480)=0x9, 0x2)
r2 = memfd_create(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080))
accept$packet(0xffffffffffffff9c, &(0x7f0000001a00)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001a40)=0x14)
sendmmsg(r0, &(0x7f0000004f00)=[{{&(0x7f0000000100)=@llc={0x1a, 0x325, 0x2, 0x3ff, 0x3ff, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="247dc86a882035bb6813efdf9523f04258e9cf740c087ffe06a9165af211406fbaeb0b33acf74e0123cf62696d977ca7651e5f92679cd9e33011f6860b57b2f0dc35719d1229b3e3f5459cb2b09dd7b76f0681c6fb783f075636b1f229b67e3bdfebcba03c3cf551628ff5f2919c403a9838ddfa2c4dd4f04b772709c6c8bd2f99237ffa647cc47e6a1dc702b1ec729b2851cb13942fec5b6e0e0615d49c3c8a397a30100a4b5f53d5d2dc24e6b72aef1384f1f6477c22e309ff1748d574f14ec772278cc024e66b02aeeeec75d48d39e5c3fc24b8a09369d7fb8c4b386e9ce6836a9c330a5d11c6f994b3978222da6658e23a9e81595e", 0xf7}, {&(0x7f0000000280)="5c59d2a61180c3d6699458d0cffad3ea855c300bc699fd4c1ca23423e2159b9741f99812542292ef9e6bd8b6006cf611f03e52d6c85e1776aa5e731c4396c604a1f81e9768d2daf65e3c5848a6481eb13985eab5f042ca4a324f72367a797eb64c575aa67bbcee304d805b0ceac3c6a27d8430304bfb7185978829faf9419c5eb2a03b0c90e46cf1fd396b27c63b483c991a", 0x92}, {&(0x7f0000000340)}], 0x3, &(0x7f0000000500)=[{0x1010, 0x19f, 0x7, "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"}, {0x98, 0x11d, 0xe9f, "f1a6743edc37fecc7502fa8b712c733e7fd4c35f93d89c2f46f98a9f100472362233fe83e74c1372002838d45df619bc6ce9e87096be5f57cc8eedb7e3ff62a8da9c426076de0ac04961a5909cf18199e9619abd25e48a480b8fd701932c0249ab2c2427a4a20bacfbf8d233675e0a4515abfc0ec4f4758ddd13c0674df1768f320086bba0f92a"}], 0x10a8, 0x4004040}, 0x8}, {{&(0x7f00000003c0)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000440)="dae32b07211e4e4699a7f51906eb1271f073713e31f5cc530ef1d2b02afad6d32374dda0bea6287a094a7771485eba604d8a63bf", 0x34}, {&(0x7f00000015c0)="2e6ece316ccb6a3a432ae127941afc88d23fea12d7f2a244dbfeb3ef2e929d9a7a86ec44e14503d43a568edaf0029e415adf45eafb03665b7f20c76932a5598092725fba8905dcb97deabbbefad81d902ad0149aa0bf488a68d3aa783513eb6be35d6b5f0337645cb415a2c3eb4aad465610abebaed9ebd8ce6443db796f085582ba60c3fc052733372d7224a96f75851c4db49a4f6d430f31362497aff377dad4e26c90e5f070745f5cdbaf4fecedc49dcd2b", 0xb3}, {&(0x7f0000001680)="706218a64ebc230d1cb7ecf66c95d9c8cda7a2afcae2a3ab872d289b1b0248b6bed1de4792196bedbcc184a783526fb59ded1c8c438bfb4e26daf7603a7040750d21a637633f590748e7bcbb13740d759e36a7c23531bce078e57c8f4904dd4820e7d68f41be0a95c394323e5a59110848f262bc4d7266854f5abc7ba8ee29946c436c5eacd3f9b6ae3ab625d40f82df78ae502e0af027aeca607bc2ccc2d47291f0da593cebe2fee34c97c0774edb064940f55f7ef1762ceb08ba24b217853561e9ea6efaba21995fb4aa6499447d12bfaf761e79f1f5cd0060afcac19797c1", 0xe0}], 0x3, &(0x7f00000017c0)=[{0x90, 0x0, 0x81, "e08c377eb33c9ad0472909e515aad958c9b9a358f199ad34b9d2c90c59d7ad0e64e943373df0055d31bc85b5f6542e57e274e4881609484067d42445708fc35941e7d3fec960b54926456e3767eda9cf27f57b6299e6efbfaaea06933c85f46efe65b602ea34669fb130cf967ae74376b46d3793c3b92b9f80bfa2"}], 0x90}, 0x62791820}, {{&(0x7f0000001a80)=@can={0x1d, r3}, 0xfffffffffffffe3d, 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{&(0x7f0000001c80)="5c75c445f943912daa7a30bc926ec00b4a696579f3706485012b2f3b8c660fa494cf15f68b5a5defc7e3992d63b82fc94939870c91edfaa243bfe3feedb18d78dc34ffcb7f7cc34c389169391bca8d75689a02bc756845af75ac1fcaec2edaf223a069709104d020b8492cd60cd273a62d85463e06ac8c3dd53aa627dba9f435ea10d559fdf832e41408bd032b0e0753a9cbde03e9ba4f8feb9499cf0365d784832dfb9c380630cb05e8b8099616120a20eeb5", 0xb3}, {&(0x7f0000001d40)="7444dcb2c8374d340552e97db3ebe26771b860d33828d74945347e8fc85769444a0ec1e4598dc0c31a85fe1a80f249afa34606a21461e58012b830cc3e2fafaabe756875882a1274", 0x48}, 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0x1000}, {&(0x7f0000004180)="171a6485feabd8fef51b3afbd417ecd65debcbfe938f0cf5170041400fb68f4a70c167dead26a59d69d3489837d603807a0b565430a9fac43e658d2c6cd48bbec4a08f801cd5e7e31dbfcaf2a21994c8a12b1e2fbad4e4d6466bda30f15fc19c0794a6d26a2f9eb71f2e008adc0fd214909745e1dd6500f1eb02d88035be4bc27c464892a82f99df39a9fa1263175ecbad38e5a6f28fa4159dc572b82f4434b86a27e6b4fc401546f908a66c57c3694b4a608037468fc0b4194ecf22a91ffba00d33b2bb16aa41ca5f1e9b1bdbb3bddea02881ee2cf82a0b996ffda8c7afdc41187bc97028b030", 0xe7}, {&(0x7f0000004280)="0ee54ccdd0ea1e13fc784e9f8551dc52fbf3059e49c1f7861f84e27bdbf40d2fa5d65c0026c77038fcd65bd8e69ef912f8cb625955bc0876f503d5b34155800626034704e2f57005faed275e34b48f1b27ba0502a49c9d56383c43e967996108ad08ae588bdabaf47c06d9e638d06751069a33e250616eb03d7e2cc83df83e2dab762506075a3599bdd886873ac6bba17e04291dd23cfd17155cebdbe06c6ca6c5d9", 0xa2}, {&(0x7f0000004340)="34ee5ecf709168752ba426d84dcee7043e0965ab3b814d7427af22c76df10a9f8d1bddbf1804b93e74476663fe4f5ba083a7cd06857fc69be698eb4b4af844e2942c5146dbe96f0ad85de6dcfe1af1368b50126dbf5f767614c33170b0f601c23e1e561bd0bc59f59b81d327e6fe2dc13a970a26a0570e7d0e43c27f4c483b0ea0eb5e876fe3334fddf34d016db9be0803ae8e3ebfba19199ceb581d85fb7debb1c62b36278685d8da911d6ab345c5e293bce93c", 0xb4}, {&(0x7f0000004400)="03dd352320bd0f5dfc463e0a158942ce2a3e60380a0686344403ee73f2d558010485bf36c6838b026e4bce27bf5a7c3b11bbd532103e6fec86db9651cbf7019b86ad2dd82f8fe9163bff2152b6096d698d94d5a5aad133f245903ff2b2fe5ef0ad3d5c0ec2e6a34070009906aa90c96a3c2259fdf68da19de26a6029237165ea6ee9dc2c669564892c6b739738644c665c2c9cd883ed23ca2d032e56a9988f6d919ea3b79790d7117d", 0xa9}, {&(0x7f00000044c0)="56fe4a526552061a2961f6e2682546f6f6897d0285b89a0ae17bdcce5355f02b85e26aa7d89d9d3dc25c114f6ff15b0a40f992392bf9de91a8536b9c889472c6e14eb7bfade71143a884c71a2ec32dc8f2dea70097ae36087b332c4fff1396cdb2d0e5b47d48882e12761bb114fb46083691340e254a05326e68b0dde2356bcb5eacefabb3daea23b949be4fee5bc407d69eb45d", 0x94}], 0x7, 0x0, 0x0, 0x8000}, 0x2}, {{&(0x7f0000004600)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f0000004700)=[{&(0x7f0000004680)="f52d36ad57dae14ad06bfae62e0438d7e60ec45fc880d722c16108b7e80ef632791a972ba204c7a4e9c596c3e04aec71a9af98cde5998da6fea770af4dc137413d98087e49c6df7e61f18c26192af7e2bc42", 0x52}], 0x1, &(0x7f0000004740)=[{0x50, 0x103, 0x6, "cca0da79b53cf1cee8ed07b361d4b5a181bcc32de17145792b2af4d998f98c67ea6d748436290da609935285875b87d47ba835d13b77845186"}, {0x110, 0x10f, 0x2, "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"}, {0xd0, 0x11d, 0x9, "23a173693c3e25366bfb9de462e7f8d59c11341cf3972b32b8716d806dedd310428049da6038192903e03255492ddc2cf9f72c101f06cf4beb0d5efd0eb11968115c1991d5101e5a44f1fd7dfaa20069da0d5de9183345185a0fec909d6737f5a1f804b7703641559d2b17b08d3e8f7be556110875222295e81b16c18bb097ef4c7af20af4e150669297d826b329c886d5bf851373c25de562175180f37442935672ee768cfb5b743571a715b52987fb4dbfce0a43fa4e909ab59485dcdab83b"}, {0xe0, 0x0, 0x5, "310a478f21b87aa59ac2d681ddcba34ecf5a11b41cfea0659107fd995539262da037aa573cd7201e1f1010843218db03dd10f099880c024a1e0d24c98aa318b8661a78bfa84d79faef414de3f27b160553e8a598c4bcad761ecef749d40970ace49b625a05e65f772cedbd5f966227d00c7485dad089630174a062e15b7e549d719b1c1dd18a687528933d8daa843690020eee7e46c10f183e66ea33d010e733858caeddcb3e1066debbff0e3d27d31801183a4cbfa54d7cfd98872f6ea1926a51b801f9a40a345bf73fbf80ca"}, {0x60, 0xff, 0x20, "10a2b0dd58f01dd2df1feb0518308619c55af5a66b7dd477eab7dd6d9fdacfe70a2fbebd71328bc426d479be1f38887a03987b79db174c14981f2d3878421aaec9ba73de2e08a03edd59fd4c"}], 0x370}, 0xe29}, {{&(0x7f0000004ac0)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x1, 0xd07, "4cdc34d9288265d8459df803815b9e45a9711e400d754902c9020e7398a31d101aaf3d30c9ccd64438467488cdbc51795841430b05b7017d794381e83c6a2e", 0x3c}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004b40)="09e992d07bb2e1ef322de771d6761b5d214c5a5a825e02c959a106f99bb1dc8090afb81b3828662ab44b56616728ec9e45a90db78dffba8c9fc94ec7b2130d1b91748914cf9e25a21933ca5f5434a737e2aaf9bbe422714a2cbf6fbd533c0dd17f1e7dcb2be8c01b008f9a441bfc1bc026f912a4e0e0061aa7dae8602a550f85036c0d8c5dca41a9e4ecbed35600ff18da34dd2e353c136ab8905e4d728f8303ff5459ee9cf79069d2853f2aeef9", 0xae}], 0x1, &(0x7f0000004c40)=[{0xd8, 0x0, 0xffffffff, "c55a6728ff264637b48468be5c855624c4fae0fd0a72077479e14cfeed140382d25d0c16af94d0ffa8c8d2ca4bb05159946da0ecf4644856f8bbe69854576931dc9412ba4c9b86674b72e083e6eccb7935dabe0c8c9e4a3776c3f6c8e6421bd27f369324927bef44a42f8bcfaeadf40360ff821154ad7e6c18b29a4f363729d03132f18bed12e60cef130c5457fe3ae56b983d7b834424b216bf53d5b5a5282249a51644bf7649942d8bf40aa4d0b96d4d89914d73af3a1e8c0853bcd81c19c9e604c14a"}, {0x70, 0x11e, 0x8, "dce10534896a7c422c8e56bcf277f7489ef211b3d54c287ce5bb862659e64ad77b6365a2169dc95a4900591acc08538a62adcac9c98bf23fca9d230901bc377d9c82e593efa203bfc2b18f9bb4d2f4a5835c3d3dfbacd42d7a52a8e9ed3cca"}, {0x108, 0x118, 0x3, "729bc3fc33a8742616cb3d07f12acad2257d6031da269340e9dfcac1a942a192c8ccdf0134cfc321a5a1b83f97522a964eb8d1613c7257615ce0f48096ed948a63dd484c9bea5eea25cc2cd6c6499a21063ad40414a8777b35d5e8346e043094ce485a41920557736c55ff2aeb856cd7f52dc8a04308e28c99f9bfc173650cd1a3168b8dbd6346d6b309fe6512dd23685656b56f7e7023737b310ef05f8f41cb770d41cd0e123aba268ff412501adf0557fb2c7c5e0babc1a7f326b8ebb7f62237c9def77186a5ba95cfa0737495bb472675e81935cc97eecf7eaae58af08404e3aa7e2924a8961fddc7d7f518f20f104c1f7bd14598"}, {0x70, 0x1, 0x1, "b08fbc54a5cc28bb735e460e98d0ebe40f935466062db45104c4e1ef0137aa85fcf25841834958064447f2c1d088d9464c349d5dba26e7e6a082b54a0a599e102f05cf4f5176da33baec0a302abe94332caf12974c3cb77f926d19"}], 0x2c0, 0x10}, 0x4}], 0x6, 0x0)
r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x40, 0x200)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2})

[  365.992583] FAULT_INJECTION: forcing a failure.
[  365.992583] name failslab, interval 1, probability 0, space 0, times 0
[  366.003865] CPU: 1 PID: 21171 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  366.010788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.020139] Call Trace:
[  366.022731]  dump_stack+0x1a7/0x27d
[  366.026359]  ? arch_local_irq_restore+0x53/0x53
[  366.031030]  should_fail+0x914/0xae0
[  366.034739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/04/04 23:00:22 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xff)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:22 executing program 2:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={<r1=>0x0, <r2=>0x0, 0x9})
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000003c0)={<r3=>r1, 0x0, 0x1000})
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000400)={r2, r3})
r4 = syz_open_procfs(0x0, &(0x7f00000006c0)='net/igmp\x00')
ioctl$int_in(r0, 0x5421, &(0x7f0000000680)=0x8)
ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000540)={0x1, &(0x7f0000000040)=""/63, &(0x7f0000000480)=[{0x0, 0x8e, 0x7, &(0x7f0000000080)=""/142}]})
sendmmsg$inet_sctp(r4, &(0x7f0000000300)=[{&(0x7f0000000140)=@in6={0xa, 0x4e23, 0x18, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="f211", 0x2}, {&(0x7f00000001c0)="fcfc6e89c39b936cbcdff47a56f35a13fecf5a3c6739210a8947d1a3d70c21c2789de7995e780516e9d44ed59a4e23997699965d5a8ccc165a3ff6016a21cab66a40cb181b34f1596a175bfeef4498539d16829be7cc621be8e28705b7ecaf4ec35e3aab9959e31c803ff39637639ce462d64de70b3f7c1b907181ee57e9aec45d29da359f8f372188d3df64252923a0183407", 0x93}, {&(0x7f0000000280)="16787f502717bd1ea8d864", 0xb}], 0x3, 0x0, 0x0, 0x24040040}], 0x1, 0x80)
preadv(r4, &(0x7f0000000000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x4a, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000440)={<r5=>0x0, 0x4, 0x8000, 0x11db80}, &(0x7f00000004c0)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}}}}, 0x84)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000640)=0xc)
r6 = semget(0x2, 0x2, 0x221)
semctl$IPC_RMID(r6, 0x0, 0x0)

[  366.039835]  ? mark_held_locks+0xaf/0x100
[  366.043971]  ? __raw_spin_lock_init+0x1c/0x100
[  366.048548]  ? find_held_lock+0x35/0x1d0
[  366.052600]  ? __lock_is_held+0xb6/0x140
[  366.056666]  ? check_same_owner+0x320/0x320
[  366.061507]  ? d_alloc+0x269/0x340
[  366.061523]  ? rcu_note_context_switch+0x710/0x710
[  366.061535]  ? lock_release+0xa40/0xa40
2018/04/04 23:00:22 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0)
sendmmsg$alg(r1, &(0x7f0000002140)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="e04d89ae982ddbd3077c36c538430ebb61bbcab934adf189cbd5d260938b0c2bd06620dc30bed7104ce33dfa552a71cea6260bbde1779beac2094c82379542d3c06dd60438f702d989368196339821c328dfbb4bd0b545d4c9ab650484933cedf9d20b900312eedf38536d8a06214b985cea7fb7042e3ab12df264c99c7af788199780c9d08ed90532ec263b3b1bb09c0263a94562955ef5b95bd1bfc81b5ac9f292", 0xa2}, {&(0x7f0000000180)="48f50e477ffee0789abc0aca14181834b0b3f919b4aeb6b0d550ae7e35fbb721796724b44f3254522e7bd51492b687", 0x2f}, {&(0x7f00000001c0)="332d495a0400ed0ce1bae50f5825d9f8969527ffd13a6da2ab4bc1a4166a74d3476f38eccbdecc9e6112a0fe923391c10c44c6440d", 0x35}], 0x3, &(0x7f0000000240)=[@iv={0x48, 0x117, 0x2, 0x31, "a5444462f147817bba5bd1db69617df702996d56e5f9676dd579b5befd45dc9701b6c65c20c0a9a49c96ee1febdc984a31"}], 0x48}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000002c0)="097559e4434c9253cc576e9549f0a51ce1b368cb303c7dae0fb818b16b9b2fde0fa17ab28e579e2527f98d5bd10c09721eea5cc05258d811cebda76a42a6c2f921f4e45c7a234f6dafa073a642d2273f4511b5ff1ddc772e5479d190c1257e9d0354788634195c520661c46a33ad0bbf400e110d0d139212d986be2df4f4ca0d26fc273ef9708f4faa1c8f71ea239bcd97fd80c858e5b9d96fb439e154978d875616e67943cff5a856b6f6aaedc5727e8f90da12f3e6f8ef2354c430cb2b1e3269fad90e19d38d3a404d6ab8b139662a79d4fbe69c685f5adc91fc44928ae9ec5c1f466f962e4916073cb319", 0xec}, {&(0x7f00000003c0)="e9fb0fda1da608bfea076d2423ce245894825dcfb90e79", 0x17}], 0x2, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0x10001}, @iv={0xc0, 0x117, 0x2, 0xa8, "664f7cb1c483a2f6ada4f744e11e81efe9309f91687f8c6a7074e26ba0482067db764c1321e3ab51f760ad3701cae1836bce99bba88349e075e3b328231d5de4e4fe31dfb1b99241700e49aa7bca2918cf483695507498f27d598cdc91dbc471ccffdd8ab8ad993f0033d0fb37c0f99e79617e971334ddaa35713ee4f92304be54ee8b0896ea86d7c4b3103bbbb175d2c9eaa603930169757218e227b62deb7c1071b7390bea4f71"}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x80, 0x117, 0x2, 0x6c, "dc647cdf184b1ea98fbfee243cb9764821d92ba08bdfc8075038cae4356f6e47834cc7bd1736b724475ca20f03fb1794d9f358ae7f230fac5714aa6a35c8123a8d42f7a004ba499b97da188b041ff50ee7b1386015abed737366542eb4473af107e98c629a3c4abb0b08f3e6"}], 0x1a0, 0x840}, {0x0, 0x0, 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{&(0x7f0000001a00)="a4582c3e7be144f523012ebf9edf19ac4029ac93df7485c643e305ebabf4fcc745d76a9dc0fcf0dc95652e9ba7e86930b723a022e8c8171e708d97dafb44e059dd41904cc8712ee46bc69b3ed6f569c852687c5850df5bbbf09aa6a77e578c218af8438250cb0fa38e6ac9b3eca3035d445a094dd297f4d26b9fdbd67460c5362b0b682ba1d5ca1efd7c05823d4312c0", 0x90}, {&(0x7f0000001ac0)="2b2116941c61dfcf9e6a08310bae30c4e5d6e0fe57dc929a367e5507b8d8ad96fe80fc2d10a053445f4b02a44790588a638921388331764725f6b3b0a8ece29565906688beb3998df7feec22c4612c9f6f2f0e514eec87a7b1709b5a639f0cbf9d816fffe978c908699036ab0b80b4b3b67e61a290bd147bb6b696fe5ce53d5622df35cb506c083063b70b134154aa0640b515601516f6aa8e9b45579f0334346b9c4aa5db64429cdf4bd78f5b78064c08bc10dd130823592887df675fc47fed03b59c73a0a6b817bf7209b400a633bed60450779fd5a1a6a7d5b603", 0xdc}], 0xa, &(0x7f0000001c80)=[@assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x48, 0x4000084}, {0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001d00)="5e898c19578da3486ec9b08462fe7a247628538ab9e32e2e63aad028a023601a3444be80611cd8ce40d146940c39f63bb368ad67716c16503455f56c46cf119b0a17a2c972805e8c9e8a5ce6a86d43a33e32f5b194b1f6e368620a21db640bcf06b03a2fadf0c9211ef32d373a5b313330239f8aa5e601f3a3ca9dd4f49d428a760f2bdb000cc69ec3b4d85afc7d509edf6104ccab38c33ae44916b3c1c004544484d20951275b2982dabfbd6aa5193a75e21fbb80fb33cd8dd205e691b56ad82f88", 0xc2}, {&(0x7f0000001e00)="c012ea66a9726164ebcaf7041cab2c7f96e169c4a7e6d75d52236140cfe051b678d63ee2b9a69153c9b3cb4f071db89d99594e6023fea549ed13a2b52da9aad6cc788a61a8cad3a5b344bfc403eed6548b86710e0e0a08867acbc7cd8cf281a46a159e1fc80a524e802d44ea1378c70e4c70bf67380a8533380f973a96bcb680ff653f81ef102b6acd0b053da67242449f3d9e5b09a40d9a2aba2e5b7f69530c45b112d6b207cc1253e6133b94", 0xad}, {&(0x7f0000001ec0)="1b2e05cd5cbc5471833ef234dfca2ea39bb8b687543703159f783c2d9b15da994c13843e3de6e8ab8c0ba46a333345f26b5569eb5dc8dc4702d5862231f3b3b3e15b9f13e2d0344a5a18ce4525f912648fba6a73fcd6f7623b919c361e8ce607645051cfffe26029f76247af345a3e8b624ae74d72f40b9ee27093770b460f9666168eed358d", 0x86}], 0x3, &(0x7f0000001fc0)=[@iv={0x80, 0x117, 0x2, 0x69, "b6008473ba024374bd90fd034a7dd9498ba9023565bab3df81adbad151b30c12093eb207a373c72b2c2a26cd7c113a7a71fb8b62f7d21c09eb40c570df08528a5df705f015307f182f9071da0f2fa53619a0c284c018ecf080727a997f8fcfb4cd64c6328c9ad14385"}, @iv={0xd0, 0x117, 0x2, 0xb9, "296f98a4dea483d3f40def73e07580832f6d35b3014780526ce73706d30d2e03e87ebd352ee74778961508cf06bca92d6f5b6f8ad738b3b8a30bcc7110ddc843ce53fa4f48a86529f6861c4b4d54c0d2fd2367e05628e12ee360d125c132d6fe6b85b54a027549999d0976bb5d17c673cc57d8d427ad2eb7c2077016ef92b4bbba2575b3e68f965f0a369a0e2232bc0abe60a275e7bc8f1919e78e72b76f0f4c05ad7cc4a32be3a32e3afe76424b6302e9db334321bb3204e2"}, @assoc={0x18, 0x117, 0x4, 0x8000}], 0x168, 0x5}], 0x4, 0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002240)={0x0, 0x3, 0x8000, 0x6a, <r2=>0x0}, &(0x7f0000002280)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000022c0)={0x5, 0x2, 0x8, 0x2f, r2}, &(0x7f0000002300)=0x10)

2018/04/04 23:00:22 executing program 4:
r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x5011, r0, 0x20000000000)
r1 = semget(0x2, 0x0, 0x42)
semop(r1, &(0x7f0000000000)=[{0x3, 0x3, 0x1000}, {0x0, 0xfffffffffffffffb, 0x800}, {0x4, 0x2, 0x1000}, {0x2, 0x8, 0x1800}], 0x4)
finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0)

2018/04/04 23:00:22 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  366.061553]  should_failslab+0xec/0x120
[  366.061564]  kmem_cache_alloc+0x47/0x760
2018/04/04 23:00:22 executing program 7:
syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00')
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

[  366.061576]  ? d_drop+0x5a/0x70
2018/04/04 23:00:22 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10)
sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)="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", 0xc70}], 0x1, &(0x7f0000004a80)}}, {{&(0x7f0000000a00)=@ipx={0x4, 0x7, 0x7, "a620f402866e", 0x8}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000f40)="ab37115edcbe7bd2fb9176c803954ac5d39208294fd550debe59066b73321772c2bfd219d9776164a335f7a5321c4803ed2bc137620de0c088bca8eadef0a82f00cf0209b72c947327167e140ef30f9d0f92f543cb763d3ac1c727b1380b0e29cfe93d0b49303b5eed026d7a1866cb838f57f65da38e484fd0785bfc91ec58822743b576a4ab560af722a41bea73d84f36705cefd88c93427b60508a6200de4528e3897e65e007e2fc183de1c0460bb50aecbb1df975a15e81cfb8ec8e52207559356fd6e402346ea1ea4858e89520e67b1c18248e0a7935f534157f21965c", 0xdf}], 0x1, &(0x7f0000001280)=[{0x10}], 0x10}}], 0x2, 0x8000)
sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000000)="3d4065873161aef607a89102ab7316dc3f5ca811c36a1f8526b3d13b8b9c5fa94cef0da68d903742dc149f5e0bc07ab84b7cf673c621c7f07394c07b83d3eda7902799d7b64de57a7d24c38c53723ab189c7ea0e98630d26e671e47a618f9babc7455840f4f0e49ed9bed9be45858ec6686f7f074ccf", 0x76}, {&(0x7f0000000180)="23c39c3812121ad93f718d9d58e34426d87bdbf6e3a4d290c90e486a268e7360eeb2a0b64ccf8a7fa0b0408a1a63485bff52585cecc6d29668a3285b41e622af573f718428add9e32ddc404ac9d70dbc9b1483d72a3143e7ba1e9a5800a378a6d26031c15f91e00584eb000000", 0xf8}, {&(0x7f0000000500)="679a849c693425281a519ff7cdd50b083f6e8ef6104cdcfac1e3196cab3774c72da683dc79fa871ce863ed8e28e66b0d4850eac412429f0a4e3fdc410ae710522bc5a2ce62ac0d8bb792fbb36ad067c5d7d113362832ea24a0e26e1d0fa8cd8ad306eb1411a39b910c4f698c0f1e365925d9c3c935df7c57b48dd38810136d1ab7ba874623249458c3bb41c14c3beb3be5ec8cb5689b7c6fa1e52f3c33732c3cbb6a8d96071e6a4025b2fed0648fcc34c465520f512b3d031d24caee077d038e5167c1b3bb4ec326709c31c3598290a09f1a8484231ec79557025d4f2e83f89997d29e5630a7fa74cd54fcb1b1ae58741d", 0xf1}, {&(0x7f0000004700)="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", 0x1000}], 0x1000000000000087, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0)
recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0)

2018/04/04 23:00:22 executing program 6:
r0 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x202400, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={<r2=>0x0, 0x49, "6bcd1982d5ddf80e28aac811b9353b382e22005b8ce4500a7a1cea14684911669e827d874882aa78ea29cca4ed3456c0fd0f941adc134494066f3d87c703d58baf54d67b5f47c5cae0"}, &(0x7f0000000180)=0x51)
writev(r1, &(0x7f0000000300)=[{&(0x7f0000000200)="c4a7db7042fb7587a25588a45aa61e7bc1ea9d3e4733e9a472721842c53d7b786961ada1396832779c9d288b491498852d3871637540d222a2a3e4dfb0e09c62ada7015172432efe968f79ec292d6f12721f5ed8cfc0d123475e7555d994fc45cef2ee7caf270e6c12230cfa8f004c45decd2bd8f6104e434d6d7861943f7b1dac5bfdcd8ed693680dce57195fdb243af772a205d478e1d08787dfe626e2db57a7f431496516e486fabacb904d6467f135d88eb03790cd85ce79f3d3ab45769deccd2d9b05c624ae18a4a2838bfa1a030bc29c3d8050801839acb08070c63fdfa7d170453a02", 0xe6}], 0x1)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x20c, 0x7, 0x0, r2}, 0x10)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/4)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
prctl$void(0x0)
sendmmsg(r3, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:22 executing program 4:
clock_gettime(0x0, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
nanosleep(&(0x7f0000000040)={r0, r1+10000000}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000200))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x400000, 0x2)
getsockname$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0x2e7)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000300)={0x10000, 0x100000001, 0x5b58, 'queue1\x00', 0x7})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000000c0)={0x100000001, 0x10, 0x79, 0x0, "917a6ccd67441dd323acc2619333d1e84b8421715d8ce50691f2381381112151"})
mbind(&(0x7f00007dc000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000140), 0x2b54, 0x0)

[  366.061586]  ? rpc_i_callback+0x30/0x30
[  366.061596]  rpc_alloc_inode+0x1a/0x20
2018/04/04 23:00:22 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  366.061605]  alloc_inode+0x65/0x180
[  366.061614]  new_inode_pseudo+0x69/0x190
[  366.061624]  ? prune_icache_sb+0x1a0/0x1a0
[  366.061634]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  366.061645]  ? kasan_check_write+0x14/0x20
[  366.061656]  new_inode+0x1c/0x40
[  366.061665]  rpc_get_inode+0x20/0x1e0
[  366.061675]  __rpc_create_common+0x5d/0x1d0
[  366.061683]  ? __d_lookup+0x830/0x830
[  366.061694]  rpc_populate.constprop.15+0x126/0x340
[  366.061709]  rpc_fill_super+0x831/0xae0
[  366.061722]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  366.061735]  ? security_capable+0x8e/0xc0
[  366.061746]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  366.061755]  ? ns_capable_common+0xcf/0x160
[  366.061766]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  366.061775]  mount_ns+0xc4/0x190
[  366.061786]  rpc_mount+0x9e/0xd0
[  366.061797]  mount_fs+0x66/0x2d0
[  366.061808]  vfs_kern_mount.part.26+0xc6/0x4a0
[  366.061818]  ? may_umount+0xa0/0xa0
[  366.061827]  ? _raw_read_unlock+0x22/0x30
[  366.061835]  ? __get_fs_type+0x8a/0xc0
[  366.061848]  do_mount+0xea4/0x2b90
[  366.061861]  ? copy_mount_string+0x40/0x40
[  366.061869]  ? rcu_pm_notify+0xc0/0xc0
[  366.061884]  ? copy_mount_options+0x5f/0x2e0
[  366.061893]  ? rcu_read_lock_sched_held+0x108/0x120
[  366.061902]  ? kmem_cache_alloc_trace+0x459/0x740
[  366.061913]  ? kasan_check_write+0x14/0x20
[  366.061922]  ? _copy_from_user+0x99/0x110
[  366.061934]  ? copy_mount_options+0x1f7/0x2e0
[  366.061946]  ksys_mount+0xab/0x120
[  366.061956]  SyS_mount+0x39/0x50
[  366.061965]  ? ksys_mount+0x120/0x120
[  366.061975]  do_syscall_64+0x281/0x940
[  366.061983]  ? vmalloc_sync_all+0x30/0x30
[  366.061994]  ? finish_task_switch+0x1b9/0x970
[  366.062002]  ? finish_task_switch+0x17a/0x970
[  366.062019]  ? syscall_return_slowpath+0x550/0x550
[  366.062031]  ? syscall_return_slowpath+0x2ac/0x550
[  366.062042]  ? prepare_exit_to_usermode+0x350/0x350
[  366.062054]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  366.062069]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.062083]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  366.062092] RIP: 0033:0x4552d9
[  366.062097] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  366.062109] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  366.062114] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  366.062120] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  366.062125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  366.062131] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000038
[  366.062239] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info
[  366.248123] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX
2018/04/04 23:00:23 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:23 executing program 2:
r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xffffffffffffff0d, 0x8}, 0xc)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x7)
open$dir(&(0x7f0000000240)='./file0\x00', 0x1fffb, 0x0)
r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0)
sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000)
ftruncate(r1, 0xe47)

2018/04/04 23:00:23 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffd57, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0xfffffffffffffee6, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:23 executing program 5 (fault-call:3 fault-nth:57):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:23 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:23 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x400000)
ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000000c0)=0x3)

2018/04/04 23:00:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000200)="000000000000000373005eaf1af7d1f592c2afcd7ce872587e077e4c792344702356bc3b04c126b68cd1dddc29ad72e0b54fdfc58ba48bfd9bc122fda4bdddd4099f40c2378d58b7636122eedd076ed5fa525b5298b9ba86e15d2767001ba37803672b8c1fe2fda4fd59ce84345cde")
getdents64(r0, &(0x7f0000000100)=""/115, 0xcc9b71016c851126)

2018/04/04 23:00:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x20000, 0x0)
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000480)=0x9, 0x2)
r2 = memfd_create(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080))
accept$packet(0xffffffffffffff9c, &(0x7f0000001a00)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001a40)=0x14)
sendmmsg(r0, &(0x7f0000004f00)=[{{&(0x7f0000000100)=@llc={0x1a, 0x325, 0x2, 0x3ff, 0x3ff, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="247dc86a882035bb6813efdf9523f04258e9cf740c087ffe06a9165af211406fbaeb0b33acf74e0123cf62696d977ca7651e5f92679cd9e33011f6860b57b2f0dc35719d1229b3e3f5459cb2b09dd7b76f0681c6fb783f075636b1f229b67e3bdfebcba03c3cf551628ff5f2919c403a9838ddfa2c4dd4f04b772709c6c8bd2f99237ffa647cc47e6a1dc702b1ec729b2851cb13942fec5b6e0e0615d49c3c8a397a30100a4b5f53d5d2dc24e6b72aef1384f1f6477c22e309ff1748d574f14ec772278cc024e66b02aeeeec75d48d39e5c3fc24b8a09369d7fb8c4b386e9ce6836a9c330a5d11c6f994b3978222da6658e23a9e81595e", 0xf7}, {&(0x7f0000000280)="5c59d2a61180c3d6699458d0cffad3ea855c300bc699fd4c1ca23423e2159b9741f99812542292ef9e6bd8b6006cf611f03e52d6c85e1776aa5e731c4396c604a1f81e9768d2daf65e3c5848a6481eb13985eab5f042ca4a324f72367a797eb64c575aa67bbcee304d805b0ceac3c6a27d8430304bfb7185978829faf9419c5eb2a03b0c90e46cf1fd396b27c63b483c991a", 0x92}, {&(0x7f0000000340)}], 0x3, &(0x7f0000000500)=[{0x1010, 0x19f, 0x7, "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{0x98, 0x11d, 0xe9f, "f1a6743edc37fecc7502fa8b712c733e7fd4c35f93d89c2f46f98a9f100472362233fe83e74c1372002838d45df619bc6ce9e87096be5f57cc8eedb7e3ff62a8da9c426076de0ac04961a5909cf18199e9619abd25e48a480b8fd701932c0249ab2c2427a4a20bacfbf8d233675e0a4515abfc0ec4f4758ddd13c0674df1768f320086bba0f92a"}], 0x10a8, 0x4004040}, 0x8}, {{&(0x7f00000003c0)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000440)="dae32b07211e4e4699a7f51906eb1271f073713e31f5cc530ef1d2b02afad6d32374dda0bea6287a094a7771485eba604d8a63bf", 0x34}, {&(0x7f00000015c0)="2e6ece316ccb6a3a432ae127941afc88d23fea12d7f2a244dbfeb3ef2e929d9a7a86ec44e14503d43a568edaf0029e415adf45eafb03665b7f20c76932a5598092725fba8905dcb97deabbbefad81d902ad0149aa0bf488a68d3aa783513eb6be35d6b5f0337645cb415a2c3eb4aad465610abebaed9ebd8ce6443db796f085582ba60c3fc052733372d7224a96f75851c4db49a4f6d430f31362497aff377dad4e26c90e5f070745f5cdbaf4fecedc49dcd2b", 0xb3}, {&(0x7f0000001680)="706218a64ebc230d1cb7ecf66c95d9c8cda7a2afcae2a3ab872d289b1b0248b6bed1de4792196bedbcc184a783526fb59ded1c8c438bfb4e26daf7603a7040750d21a637633f590748e7bcbb13740d759e36a7c23531bce078e57c8f4904dd4820e7d68f41be0a95c394323e5a59110848f262bc4d7266854f5abc7ba8ee29946c436c5eacd3f9b6ae3ab625d40f82df78ae502e0af027aeca607bc2ccc2d47291f0da593cebe2fee34c97c0774edb064940f55f7ef1762ceb08ba24b217853561e9ea6efaba21995fb4aa6499447d12bfaf761e79f1f5cd0060afcac19797c1", 0xe0}], 0x3, &(0x7f00000017c0)=[{0x90, 0x0, 0x81, "e08c377eb33c9ad0472909e515aad958c9b9a358f199ad34b9d2c90c59d7ad0e64e943373df0055d31bc85b5f6542e57e274e4881609484067d42445708fc35941e7d3fec960b54926456e3767eda9cf27f57b6299e6efbfaaea06933c85f46efe65b602ea34669fb130cf967ae74376b46d3793c3b92b9f80bfa2"}], 0x90}, 0x62791820}, {{&(0x7f0000001a80)=@can={0x1d, r3}, 0xfffffffffffffe3d, &(0x7f0000001f80)=[{&(0x7f0000001b00)="bf661a3f8120b199755562302f1f86f328d768b07b9453e6a97e8ee991fd2ea0ddcc33053a6480fcfb6b1fd6aa8a26cea88e1bf3126e2009c986834111f7f9cb38352341fcd4ab2338a10e89aa834081791a2f97e5e2239a2781f321297b209d9e83f814e8819976b578191a5e15804c7f091b1045497c3cf450f90744b7ccf107b5a6ae4ff7a41c7653afe858fa12c32f0f0b554839ab2b8e0b790f8f1adf790bbc4e36ba6410439aca8ddc77f49054160efb97dae0d539e5123cd0155f0de5ebd6f942ca6ffad7f457d9531f53dfd5191b908323c3be4d8783", 0xda}, {&(0x7f0000001c00)="d9507c3bdf3573840e432c47d00fdfe7f075466b1dda7f3023d612a7d33b8a65cb48b8ec182ac0485fa80f0980aea56280c90fcefb669e7e7fdb28fa80311176a43c94252acf9a9ee23875cbcb250ed8ed6f454e", 0x54}, {&(0x7f0000001c80)="5c75c445f943912daa7a30bc926ec00b4a696579f3706485012b2f3b8c660fa494cf15f68b5a5defc7e3992d63b82fc94939870c91edfaa243bfe3feedb18d78dc34ffcb7f7cc34c389169391bca8d75689a02bc756845af75ac1fcaec2edaf223a069709104d020b8492cd60cd273a62d85463e06ac8c3dd53aa627dba9f435ea10d559fdf832e41408bd032b0e0753a9cbde03e9ba4f8feb9499cf0365d784832dfb9c380630cb05e8b8099616120a20eeb5", 0xb3}, {&(0x7f0000001d40)="7444dcb2c8374d340552e97db3ebe26771b860d33828d74945347e8fc85769444a0ec1e4598dc0c31a85fe1a80f249afa34606a21461e58012b830cc3e2fafaabe756875882a1274", 0x48}, 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0x1000}, {&(0x7f0000004180)="171a6485feabd8fef51b3afbd417ecd65debcbfe938f0cf5170041400fb68f4a70c167dead26a59d69d3489837d603807a0b565430a9fac43e658d2c6cd48bbec4a08f801cd5e7e31dbfcaf2a21994c8a12b1e2fbad4e4d6466bda30f15fc19c0794a6d26a2f9eb71f2e008adc0fd214909745e1dd6500f1eb02d88035be4bc27c464892a82f99df39a9fa1263175ecbad38e5a6f28fa4159dc572b82f4434b86a27e6b4fc401546f908a66c57c3694b4a608037468fc0b4194ecf22a91ffba00d33b2bb16aa41ca5f1e9b1bdbb3bddea02881ee2cf82a0b996ffda8c7afdc41187bc97028b030", 0xe7}, {&(0x7f0000004280)="0ee54ccdd0ea1e13fc784e9f8551dc52fbf3059e49c1f7861f84e27bdbf40d2fa5d65c0026c77038fcd65bd8e69ef912f8cb625955bc0876f503d5b34155800626034704e2f57005faed275e34b48f1b27ba0502a49c9d56383c43e967996108ad08ae588bdabaf47c06d9e638d06751069a33e250616eb03d7e2cc83df83e2dab762506075a3599bdd886873ac6bba17e04291dd23cfd17155cebdbe06c6ca6c5d9", 0xa2}, {&(0x7f0000004340)="34ee5ecf709168752ba426d84dcee7043e0965ab3b814d7427af22c76df10a9f8d1bddbf1804b93e74476663fe4f5ba083a7cd06857fc69be698eb4b4af844e2942c5146dbe96f0ad85de6dcfe1af1368b50126dbf5f767614c33170b0f601c23e1e561bd0bc59f59b81d327e6fe2dc13a970a26a0570e7d0e43c27f4c483b0ea0eb5e876fe3334fddf34d016db9be0803ae8e3ebfba19199ceb581d85fb7debb1c62b36278685d8da911d6ab345c5e293bce93c", 0xb4}, {&(0x7f0000004400)="03dd352320bd0f5dfc463e0a158942ce2a3e60380a0686344403ee73f2d558010485bf36c6838b026e4bce27bf5a7c3b11bbd532103e6fec86db9651cbf7019b86ad2dd82f8fe9163bff2152b6096d698d94d5a5aad133f245903ff2b2fe5ef0ad3d5c0ec2e6a34070009906aa90c96a3c2259fdf68da19de26a6029237165ea6ee9dc2c669564892c6b739738644c665c2c9cd883ed23ca2d032e56a9988f6d919ea3b79790d7117d", 0xa9}, {&(0x7f00000044c0)="56fe4a526552061a2961f6e2682546f6f6897d0285b89a0ae17bdcce5355f02b85e26aa7d89d9d3dc25c114f6ff15b0a40f992392bf9de91a8536b9c889472c6e14eb7bfade71143a884c71a2ec32dc8f2dea70097ae36087b332c4fff1396cdb2d0e5b47d48882e12761bb114fb46083691340e254a05326e68b0dde2356bcb5eacefabb3daea23b949be4fee5bc407d69eb45d", 0x94}], 0x7, 0x0, 0x0, 0x8000}, 0x2}, {{&(0x7f0000004600)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f0000004700)=[{&(0x7f0000004680)="f52d36ad57dae14ad06bfae62e0438d7e60ec45fc880d722c16108b7e80ef632791a972ba204c7a4e9c596c3e04aec71a9af98cde5998da6fea770af4dc137413d98087e49c6df7e61f18c26192af7e2bc42", 0x52}], 0x1, &(0x7f0000004740)=[{0x50, 0x103, 0x6, "cca0da79b53cf1cee8ed07b361d4b5a181bcc32de17145792b2af4d998f98c67ea6d748436290da609935285875b87d47ba835d13b77845186"}, {0x110, 0x10f, 0x2, "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"}, {0xd0, 0x11d, 0x9, "23a173693c3e25366bfb9de462e7f8d59c11341cf3972b32b8716d806dedd310428049da6038192903e03255492ddc2cf9f72c101f06cf4beb0d5efd0eb11968115c1991d5101e5a44f1fd7dfaa20069da0d5de9183345185a0fec909d6737f5a1f804b7703641559d2b17b08d3e8f7be556110875222295e81b16c18bb097ef4c7af20af4e150669297d826b329c886d5bf851373c25de562175180f37442935672ee768cfb5b743571a715b52987fb4dbfce0a43fa4e909ab59485dcdab83b"}, {0xe0, 0x0, 0x5, "310a478f21b87aa59ac2d681ddcba34ecf5a11b41cfea0659107fd995539262da037aa573cd7201e1f1010843218db03dd10f099880c024a1e0d24c98aa318b8661a78bfa84d79faef414de3f27b160553e8a598c4bcad761ecef749d40970ace49b625a05e65f772cedbd5f966227d00c7485dad089630174a062e15b7e549d719b1c1dd18a687528933d8daa843690020eee7e46c10f183e66ea33d010e733858caeddcb3e1066debbff0e3d27d31801183a4cbfa54d7cfd98872f6ea1926a51b801f9a40a345bf73fbf80ca"}, {0x60, 0xff, 0x20, "10a2b0dd58f01dd2df1feb0518308619c55af5a66b7dd477eab7dd6d9fdacfe70a2fbebd71328bc426d479be1f38887a03987b79db174c14981f2d3878421aaec9ba73de2e08a03edd59fd4c"}], 0x370}, 0xe29}, {{&(0x7f0000004ac0)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x1, 0xd07, "4cdc34d9288265d8459df803815b9e45a9711e400d754902c9020e7398a31d101aaf3d30c9ccd64438467488cdbc51795841430b05b7017d794381e83c6a2e", 0x3c}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004b40)="09e992d07bb2e1ef322de771d6761b5d214c5a5a825e02c959a106f99bb1dc8090afb81b3828662ab44b56616728ec9e45a90db78dffba8c9fc94ec7b2130d1b91748914cf9e25a21933ca5f5434a737e2aaf9bbe422714a2cbf6fbd533c0dd17f1e7dcb2be8c01b008f9a441bfc1bc026f912a4e0e0061aa7dae8602a550f85036c0d8c5dca41a9e4ecbed35600ff18da34dd2e353c136ab8905e4d728f8303ff5459ee9cf79069d2853f2aeef9", 0xae}], 0x1, &(0x7f0000004c40)=[{0xd8, 0x0, 0xffffffff, "c55a6728ff264637b48468be5c855624c4fae0fd0a72077479e14cfeed140382d25d0c16af94d0ffa8c8d2ca4bb05159946da0ecf4644856f8bbe69854576931dc9412ba4c9b86674b72e083e6eccb7935dabe0c8c9e4a3776c3f6c8e6421bd27f369324927bef44a42f8bcfaeadf40360ff821154ad7e6c18b29a4f363729d03132f18bed12e60cef130c5457fe3ae56b983d7b834424b216bf53d5b5a5282249a51644bf7649942d8bf40aa4d0b96d4d89914d73af3a1e8c0853bcd81c19c9e604c14a"}, {0x70, 0x11e, 0x8, "dce10534896a7c422c8e56bcf277f7489ef211b3d54c287ce5bb862659e64ad77b6365a2169dc95a4900591acc08538a62adcac9c98bf23fca9d230901bc377d9c82e593efa203bfc2b18f9bb4d2f4a5835c3d3dfbacd42d7a52a8e9ed3cca"}, {0x108, 0x118, 0x3, "729bc3fc33a8742616cb3d07f12acad2257d6031da269340e9dfcac1a942a192c8ccdf0134cfc321a5a1b83f97522a964eb8d1613c7257615ce0f48096ed948a63dd484c9bea5eea25cc2cd6c6499a21063ad40414a8777b35d5e8346e043094ce485a41920557736c55ff2aeb856cd7f52dc8a04308e28c99f9bfc173650cd1a3168b8dbd6346d6b309fe6512dd23685656b56f7e7023737b310ef05f8f41cb770d41cd0e123aba268ff412501adf0557fb2c7c5e0babc1a7f326b8ebb7f62237c9def77186a5ba95cfa0737495bb472675e81935cc97eecf7eaae58af08404e3aa7e2924a8961fddc7d7f518f20f104c1f7bd14598"}, {0x70, 0x1, 0x1, "b08fbc54a5cc28bb735e460e98d0ebe40f935466062db45104c4e1ef0137aa85fcf25841834958064447f2c1d088d9464c349d5dba26e7e6a082b54a0a599e102f05cf4f5176da33baec0a302abe94332caf12974c3cb77f926d19"}], 0x2c0, 0x10}, 0x4}], 0x6, 0x0)
r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x40, 0x200)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2})

[  367.491244] FAULT_INJECTION: forcing a failure.
[  367.491244] name failslab, interval 1, probability 0, space 0, times 0
[  367.502872] CPU: 0 PID: 21231 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  367.509802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  367.519152] Call Trace:
[  367.521747]  dump_stack+0x1a7/0x27d
[  367.525389]  ? arch_local_irq_restore+0x53/0x53
[  367.530068]  should_fail+0x914/0xae0
[  367.533791]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.538922]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  367.544121]  ? __lock_acquire+0x638/0x3c30
[  367.548360]  ? find_held_lock+0x35/0x1d0
[  367.552431]  ? __lock_is_held+0xb6/0x140
[  367.556499]  ? check_same_owner+0x320/0x320
[  367.560811]  ? __d_lookup+0x4f4/0x830
[  367.564608]  ? rcu_note_context_switch+0x710/0x710
[  367.569536]  should_failslab+0xec/0x120
[  367.573510]  kmem_cache_alloc+0x47/0x760
[  367.577571]  __d_alloc+0xc1/0xbd0
[  367.581019]  ? shrink_dcache_for_umount+0x290/0x290
[  367.586033]  ? d_alloc_parallel+0x1b40/0x1b40
[  367.590540]  ? lock_release+0xa40/0xa40
[  367.594520]  ? mark_held_locks+0xaf/0x100
[  367.598668]  ? d_lookup+0x133/0x2e0
[  367.602297]  ? d_lookup+0x1d5/0x2e0
[  367.605923]  d_alloc+0x8e/0x340
[  367.609199]  ? __d_alloc+0xbd0/0xbd0
[  367.612907]  ? full_name_hash+0x9b/0xe0
[  367.616887]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  367.622147]  ? down_write_nested+0x8b/0x120
[  367.626448]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  367.630663]  ? _down_write_nest_lock+0x120/0x120
[  367.635401]  ? __d_lookup+0x830/0x830
[  367.639188]  rpc_mkpipe_dentry+0xf8/0x360
[  367.643318]  rpc_fill_super+0x85e/0xae0
[  367.647274]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  367.652447]  ? security_capable+0x8e/0xc0
[  367.656580]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  367.661754]  ? ns_capable_common+0xcf/0x160
[  367.666060]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  367.671231]  mount_ns+0xc4/0x190
[  367.674582]  rpc_mount+0x9e/0xd0
[  367.677931]  mount_fs+0x66/0x2d0
[  367.681283]  vfs_kern_mount.part.26+0xc6/0x4a0
[  367.685848]  ? may_umount+0xa0/0xa0
[  367.689454]  ? _raw_read_unlock+0x22/0x30
[  367.693578]  ? __get_fs_type+0x8a/0xc0
[  367.697454]  do_mount+0xea4/0x2b90
[  367.700980]  ? copy_mount_string+0x40/0x40
[  367.705192]  ? rcu_pm_notify+0xc0/0xc0
[  367.709069]  ? copy_mount_options+0x5f/0x2e0
[  367.713455]  ? rcu_read_lock_sched_held+0x108/0x120
[  367.718486]  ? kmem_cache_alloc_trace+0x459/0x740
[  367.723311]  ? kasan_check_write+0x14/0x20
[  367.727525]  ? _copy_from_user+0x99/0x110
[  367.731654]  ? copy_mount_options+0x1f7/0x2e0
[  367.736162]  ksys_mount+0xab/0x120
[  367.739685]  SyS_mount+0x39/0x50
[  367.743036]  ? ksys_mount+0x120/0x120
[  367.746820]  do_syscall_64+0x281/0x940
[  367.750686]  ? vmalloc_sync_all+0x30/0x30
[  367.754817]  ? finish_task_switch+0x1b9/0x970
[  367.759290]  ? finish_task_switch+0x17a/0x970
[  367.763777]  ? syscall_return_slowpath+0x550/0x550
[  367.768687]  ? syscall_return_slowpath+0x2ac/0x550
[  367.773607]  ? prepare_exit_to_usermode+0x350/0x350
[  367.778605]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  367.783952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/04/04 23:00:24 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0)
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000280)={&(0x7f0000ffb000/0x2000)=nil, 0x2000})
ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu})
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000340)="c463b69154944e6c766f3ed07d8476bd878d59c89ff796eae918f16e1c3b15b50ff1f742c16abfda9a0679064715cded36b9a05d31ef902801f152650a6b1dc55b740ab958"}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="206b3211a6b396a4159f53b21dbfdd9e57693acc889d3eaab12b0c396a338592589bcd4c604d2ee363fc31f747b924d97a16e1e074f63eaafa6c11516c1e53dc4935f0ae31ba7fd587b5ba2d31a1142b5d5b914d914adbc98c3dc852ab88cd662d4a3253082218002f5629c622bfd940a91e14fc157dcd9fdedc4e1a09627435572165a74a0ebf2fef8a0568f416326aeec6b25eb87ee51e86181cc517c495df223c8593fe7e50c425608f6c2d320c24f309a6ccf68299db845079768c074424575d800a30fe652bea4692e8fb8980b5db852356773f414dd4f2c0"}, {&(0x7f0000000500)="d0249b21a8bef4ebb50889bb366ddfad37ed76a0cd9eb560ba7070c2b3bb613cb12c658141d37d4318cd46cb3a4999ff18028f1523a857d8606c582f4d22221e5be2d2ca2b39816816b957f4646d214bf281c95d678178393b79ebf08a71a53435422e2d1de37c294822c5b9dac879cfa3528ab89ade94b0bbf30be3a5cc0acd48317a909e34dbb5c09cbf0ffbc715bd69579dd4d9251298dd82079d40d93c0f8bf6f4ac03f0b5b21b1d9291b58782cfa764763c61dfac0dddd0376fa45245cf7e3a24c9c4bb5f11f6c10e4e53966c201a7c9f3f53"}, {&(0x7f0000000600)="c61ffdc651"}, {&(0x7f0000000640)="a6441b69e60af1899420a83848b98ce7bd8ce98fa4b8da602f530a145c350e6cb72ce9c71e59cd2b7d2f9b37591d542cb624dcfc50d27059cfcc4e45299d0ab644ee059b208904b651f621dfe5c6fe4850025c331104bbe94b0389dc31fd5c8edee86b8e71cde6a02dce95e7fab1f7ed19b80845fbc4384875971e25ab4e3625d7e0268c874264af97462772328c4ebc61355c36338092274f9aefa396d073320f0b197f73f6eaab8548466009aa3758e9c9abe789e3ca6abd79f36b4deb1b34314843fcaf38a226855fc7c1e604cf3821f5346570"}, {&(0x7f0000000740)="e464acf0c617fea306f3a12383adac2c0f11668cb258ed29d184e6e4a9987f5b124caaecc04e4b17a542f4ed81a9ea71a7aa28df1f2d1d7b4ff7651e5c13041eee9f12ed48162407a6f01f001ee7c51d82ab3d133a04e63b7660ce5e54b6e40c2be4fc14b9bd723a19437ababc1e8c5803574d1c126b8a2c77e376fb298f2a30d1acd38ffd63363f75d4584781"}, {&(0x7f0000000800)="85c51a4969b5c77890458a67682069f7f03d186d0fe3bbec71b1c2e9dda366a4832c332aa0a7e1e2bc16d30fce9d2c55e0191051b69834e647aff91262c2b87553106b6767356fd11a0d31270ea994969f4284e5b59e8f56cd597645ac7eb1b41d4cd3d3334b5fb2583c8023c90c"}, {&(0x7f0000000880)="ba1b5fc0d9b2b17076746d563862928eee0a0daccfb680"}, {&(0x7f00000008c0)="1cd697f3ad3b488bc1bfcc5a9896feba339fcc185e3a36b436c70d46accf4a122c63ac4c8b56830f843f87aae6bd6df6b75f835c120916f4d4a0bb2f80d9ccac8a769783775b48a5ca8f880e4aa9a8398046de09831d7aa06b3cdbbd22081109a63a5ef75afc722f5eca774be364f55fd3bcffe0e13480b3c5f1550bd7b6ef1dfc01bde8eb3a65cfb419245ec5ead5e44772742f877a36226e6cb4a469010f1827d69fe62d76d7fe52f88170c945ec980004d8aaee26310b311032319b5e332e98b2554673c773"}], 0x354, &(0x7f0000000540), 0x0, 0x40000}}, {{&(0x7f00000052c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x1, 0x4, {0xa, 0x4e20, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80, &(0x7f0000000300), 0xbe, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000003c0)={&(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7})
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c)
recvmmsg(r1, &(0x7f0000004940)=[{{&(0x7f0000000b00)=@hci={0x0, <r3=>0x0}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/240, 0xf0}, {&(0x7f0000001c80)=""/102, 0x66}], 0x3, &(0x7f0000001d40)=""/244, 0xf4, 0x7b}, 0x2}, {{&(0x7f0000001e40)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f0000001ec0)=""/175, 0xaf}, {&(0x7f0000001f80)=""/120, 0x78}], 0x2, 0x0, 0x0, 0x7fff}, 0x1}, {{&(0x7f0000002040)=@nfc, 0x80, &(0x7f0000003400)=[{&(0x7f00000020c0)=""/73, 0x49}, {&(0x7f0000002140)=""/235, 0xeb}, {&(0x7f0000002240)=""/165, 0xa5}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/233, 0xe9}], 0x5, &(0x7f0000003480)=""/150, 0x96, 0x8000}, 0x7}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000003540)=""/49, 0x31}, {&(0x7f0000003580)=""/135, 0x87}, {&(0x7f0000003640)=""/183, 0xb7}], 0x3, &(0x7f0000003740)=""/59, 0x3b, 0x2}, 0x4}, {{&(0x7f0000003780)=@llc, 0x80, &(0x7f0000004840)=[{&(0x7f0000003800)=""/4096, 0x1000}, {&(0x7f0000004800)=""/12, 0xc}], 0x2, &(0x7f0000004880)=""/182, 0xb6, 0x1}, 0x8}], 0x5, 0x100, &(0x7f0000004a80))
bind(r2, &(0x7f0000004ac0)=@ll={0x11, 0x1, r3, 0x1, 0x3, 0x6}, 0x80)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={<r4=>0x0}, &(0x7f0000000180)=0x8)
ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000ac0)=@add_del={0x2, &(0x7f0000000a80)='erspan0\x00', 0x9})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r4, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10)
tee(r0, r0, 0x7, 0x1)

2018/04/04 23:00:24 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:24 executing program 2:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x4, 0xfffffffffffffffc, 0x3e02, "bcaf4951c5bb1f4e86b0c7625dd5a872f0e3fa384bde9d5c41c7118e499b84683c40f127e39acce7dc4b36d9dca8fa72ad592dcd3dc1d254605a8e6ac1ceb14c939224a6269c7e6cc608bd88473fd17c"}, 0xd8)
syz_read_part_table(0x10001, 0x6, &(0x7f0000001440)=[{&(0x7f0000000140)="e67bded2de11486209e92120028b9e", 0xf, 0x5}, {&(0x7f0000000180)="ed96cbca8808e1aef8db30b29e97a32cda48e4b8a4bca0461250f4efbadcee433df4853947b920676d985b260fe20312e4ffb4a962752675be922aacf9442801819951f1805d63086b30cb8806bf93c05a5108cfe18938006e0d0f9c5a6e84ef905814e2125f975aa4c8db4dc17e4c57b538b18c8f86c63bef3c962af117cbc4480fc9d8ea296ae7040d2a6aa67ae8fd64d5a8fad420b7791024f60942b1bee4dbdbfc01c520c04bff074cc9f1f1a8ce98f7d08a4b82a31e012509285c8b91c89e0c8d22219c35fee2998cc43a1b3c6854c110c315d7766431", 0xd9, 0x1}, {&(0x7f0000000280)="d2b9bb4ba6e037354e3dd235f17ae61e3ed5c0061c1958155b1aa6a87329d83386fc79", 0x23, 0x1}, {&(0x7f00000002c0)="678d5c4bc72254e0c6581964773e7c86f9e8da4356f9f3cfb599abfc7b209e192c9e1a954827f4016fc76b1eed21251f34351ccaf48c2c62d9d0d234f009431f6e5b89440872a579e9a065781ffddce26395d5e901b8102e15bf1c1a9d", 0x5d, 0x5}, {&(0x7f0000000340)="7ac92ca4bf8bec07069dca8076cf137b6a81d4e30723f17713648b780857c424e97b131076bc467cee808169864facd5004ac255005ec9d08e4aa44bf7b0cb81dbb6e430f561fed3a8d8968f067ab84fe1993629109134d9e0e85a5eda289f534707a045f2d148720f3052d110f7b2fc4d4df7df5e6ee01ad1f42ef478e20fba2df17fbce082030c11620085bcff053493c622590e21d0f951fbb6b556222b34f10fae416fc7eda023580e3a05a99d6738f4c1940239f32657254a93dce187529b1207468661da40d199f98c6521e92662d41aa3f7545cb8e8f35713f268441b98a9c66b3eab3cdabb55110ccebeec598500204b9210b46aed8001acd5bd94487481a4e5ea77f978c1d63efc5ee07ab4fc56b86fe2b410254fc0be31ee0e2a3a8a4d85e7c706d89ad9898b01369b82711e2da315910f0e37fd4be38ad4b71a35dcc0dd82b0526798b11782a4ba05bf67db493ad3c04d75e0e60770f034cf55051160e68ddf4843c06866af964d17beca445fd2648d019a205c399a39d61e221ca2c835f4433317dbeff1aba8049dd918fcdfaf6398bc7e04d231224b84c34bce25846ff0f206f25b44d49fd5b67b2c54917ca076df7c5410c2bf8e0c1d9f3662a154302ae9c34ab73c2e9caec5a5e5298da336daff41ac802009cf48c93857dba048f25979b75a79d14008b22e9910b74570dc4d67b7eafb1c0e7e6f745c1a3720a7550011eb2919e22cfd87a6bd98d79f6e74749a8422f6f3e1755729fcfa0ffd234bbadfa91f2e1271e6dd66232bf52f177ae7c098d80c8ae3ccaa6f9225c67990d21dfe31758657fb28c5ed6a8c033694d00c986f6e82356763122a7e46393108eefa5ead547c7eb187e6c0484ac087e543edb1d0c05724f3deb8ed123ba846586f4821d37e88a1dea2208983f32367651e36530c03a625933ca358d01eb4cfe00fa4c4968f27dd69c129c53d122d685cad7f8226dfd2439f3279fd56ce735b31c1934727ee644015919e04d09c84af98338f98c9de1bab6a231591d55f131a0c60165d034ebde3208e8b48ce6ceaa2c3a2017a49b1ac7487f55fd559cd01c6f3b24c1455580d542a49841811c3532ce13c57390511813f2cbfda692e0f33eaa6b4fbd675c4f490ed6edb7913235de417c7420e3b6207216a84d945ab3fc39ef683b893fd7294629cef9b685becaac79adc652db39c630759a7fd8381b30185db7abb8492e730597463c1f2a5324390ea77d1af6ed2a43c3ce376f5ea82d50e0ccc0bf4896a99e0aff4155370835ad5e96d00582f0b7cd4846877d7a3b8cfe345e8ce89bba4b5bda838f7a81837fafd0ab4d0f13976752e4d5af5f81b42248e4eea8dc8c5e64838f3358090bc2113d22d954f94e2484b9dda4e67bc26ed3f4ce58d76c3b0a5cd0d571328b26aed5bf2ca6ff8d3dc0721ef056c134e939d926f11b394086da4f581135cacda01ae5e7d676a91c968651acde23667234e7364a75d0b251b83bd4dafdbdb857f4f579dd72181b43d83f6e5fe5f363813d0eec4a5d77040fa69b433482a1db272556384347a43ea707df88fa3e10b63f882930c521c9aed5057cd7e8f04e14dba1b59526ff94f1540a788db12cecc8dbeedb52f67dba4577bce9de51523194a9920dfb1ed88f48da3cd96f57dad5964a87837fdeba8066c31cdb66377fc4a55e164a7ef64b451803df83dda1c20ba6375ef526902ec05127d46b5f426b6331a3e42dbca09d23c9b5d881d0b3c17ab2392cc64676b4175b622136be92940fbd7eaaf4954a56a1ce082c756ca614afa6cf8d11fbd3c016e348f6203e48ab12e315061c106ee1d9136bae83fe895b48d5a03a97509903ffab2b9b7cda52f5e813a37c0d323fddbeca4eff99f69b8d2f16d5ade6272a93737deb78b41d9058cea7e0680bb918747d8eb8aab1629bb3d89f30c40572a78e6c75740c98b4cb9ec652375bbd5bfee8f73d4f361d80cab4fde4a7bca4f43f924f4258a049b19c980aa45a0e14a9a472e1eb392ddd6be4f9afc5ff5d9e47da77041878a1662f8916d49c2c09423fe97c80d341fcd30bdbc1ff9cdd694662ccade70d6122528964f80e2ac09a832e3537abdb4814febf2310a2d2804c018ead7d6dd3125c722febb312dff9316273951d941cee62e8f3f6d91b8d37ba37f2d998d38a59c277c14729a41a28430cb1dc7f1d2606d05d83232e4a7274d93854f54d9aa5afca13078dcca341d1624bc4736258e8f9401036a807ec63d6124ff1f098a51b05494c7adc0cbfaa4d8483a553c19300ababeac30de72a03912a4132aa33bdce0582fa1973d18ea64f5ba9ed592e27890c0a5e3592ef0538972e9207d1cf9b48e58b0af88e886d45e99d36726647ad831a880e99978ffb8bd168fa6f071b86f181c47101ee96d4d6fb5585d18f8eb5ab20582a505da9cd1414453a1751a32b55d8bec4cc0c29d6cb3e830e6d5261af3b07d9b003a651b0da099bed899bef7d138821e3401154b54c649e4720572cb6480febcbda0ac1595d577ca1313e15745739c9d91073bb8e699382392e3e2eb0e769dd90199352dfdb792d799ce09cc034fa723faffe965fee56a285e8f21907407e219ac6c8f88eec7ea7b8c2889acdcb1a300ea2cab7c56b0edaa78a589256bd477ab5f29f7ba37f275f7057757ab4dbf6dbea336e20da3f19ad3aa0247357197c89818364bca72ed0d6ac42f148c9431488d4b13b8b02a8a49450d1e58099da488f819675ad9f42f3dfc45115e9c598fbdea59ef26627dbf3dd1202d384aa3f9c33271cc5c73605aaf0c83d6ffc0439b7b91cf5ff13fc046fd19138f058e07a9bf64f9f80fa1e7e87e3774e0f91a407eb518b4c9ba0f61ad82e4591fc8dcaa641558dd849b12aa499f2d621a75b453ee9760b54e0df5d7566a9ac8abdbef8c6541cc5a4d263585bd2e9e505dc152c1219bc670501917da065fc4baec48c680859e92162c09168e03a682133566ffc19acf0517689ebd8782dd11b5dd01cb7ac3e0333f58be634fd2546cd81232c2cb07fcf4bfd2c3395dbc224114cd68290cbbc546f0d51b8934f0852023ffdbf18f6d38f911f40180e88912cab1fa55a31c29324bf8cc927eee8bae496516a8aab9f23850a5da32557dcc777852822b8ea7144e691a3861c79b906350fbc469142bfc2964c9afe447d755154ee215b8785003405feafe4f44c833301e962f88b91d5f596eece17ee4ff81bbe65ed95ad24ce9ff9fb22dc973cd773c28d4cad737f5c7ac2677c7f1e9825fa2fd465b05d06659713d668febde371baa0b10e3de904d18528d8d1dea93e86eee15747677b5033ebd9c00d66c26b873c5375e79e41aff03a3d3932c775ddcd7e718878500ca80c0578ca5c37d3492ff4cf1249735473e1660713a7b10a5fd87f5e650bafe403868e1fe8df4ffc0f0ef93bc0f1d996c78b4dfbf45d93b196e9e19e3af458f50f97287e566a07cf047d2049ff23ba63155c02a1d78a448e82fdc3627eeee3c147e309d98799d946948f3c37cefa92e794e15d2f2a0fd4605b836630e5243f9dbabf395419b157a5734e4bfd97df7a24da999918c72a3ae79cf12783d3cef38265ea65773d547bb73133c7d01f7bc76b46109d3598ed98f47320a495d560c147b31b8fa1df2d33a5243316c25d3451b496be1ea409c57ceab253535bd9a1571e5390c7c4b859cbed27b67a562f56e91b834b9577266bbe6ced43a581f5727568f7e145c81582f3e21a77c054a33fd3a54b917210cdab3b9548afd9a159dff86c1ad7fe3bbbf61b096622c254544110dbf62d42e524fa60cd9c750b44ea857e41af11746f5eb4fefca1c14212c18164451ebc8789e4d045e047224e4ba7df40620f535f36a76360898ba83490e3921b0071b7b245d6a3cd6f2266b34d84958d33b34135bc2c7bb867bf63e57870d2d358849e4eda6359d9562e147ae71d3d29abf77dce48a5804219c057e5cdd54e599f21997f6fd4d089d383f8ab5cf83234b1dc8b073ee92f0a12bd7965b4521c02040785a1dc3ccd61a11a758804e3b8cbd6c4dac41d53eeb9c97de5653cbed23cf8f44937b692d0481be53374d043b5040dda133580a9f2f2eb34511632ce92e5e4b562a3bd3484918c0814a7a4ba539cda0ae2a54879cc592f06f3408aaf97b90d3d9ff0d70d8aaf4990450419abcbcc710fe1f702f29bbcdc44d8d8712c88d71e31e95ebda2163accca2042da8b219e0c41142541d62ca38f003bf160851b23c443755a62ee587db051faf6a99c83762e96ffd79b15169fdc7e1b92743f5e3c54cef14d3a09b03d5f51a0f2107cc9d7d2efbd0c95347b28ddc35e6e7a1ac7a04f07fa1fa5d2ea1ed50783ca54acc90f91822b72f6f9ae272e52c0207a579b29c99339aa213ebd8f55a623ba4ad881b9bcc340d9bb8d9462e4ff56732fd45ddda6705de38b478ec656caa579390ba26492d359c0751b1e87794fbd13845c1b104a1e7748ce7e42f7761be8f6eba38feaa900450482da7829b5cf2ed6f4d90c0823982996bf0df6b71b825a4f2a2c06b60cadf564b930d977c7000aab337084d74fbca5691d7eb0f89a1ffa5acdf391e1cf0f87a16430a60845449a74e60a6ec6e99db334f2fd11b1ec3ee9dd5b308d774e9c41a11658f961d3e3145f5aeaad6f7c4bd9e4fc8585e42c4179508d09bdafeb6643609bfef8bcef20a3b3c391d10ee68f6736f1758a5b7ff0119a06496b39bf925720b70933739a7d3c14ade6c7d971493471499ab71d5985160da50fd4dedd1ac8e5d6acf7254ec98b9c2b2dbbda4e5b021b4d1566ea90f97a4d805d0e09c5143ea6991b99a896bea0635e775541863c52b9a55594e21b71fb0a0bb680ccfcc515a631ed7855b4ef719d4907a593e22eb21141504c29343b5723cabda4e2ccfe5c36eaadc7c034f0e7970e0c690faa55d5ac079978e55d0a74eaeee87482b152e226030071ac3cfb262d1960e986a731b334d5f8c2221059ec3f2f399738d1cc430bbebf5630b8ef8f648ce2e98aa4ee8d18be910842f218f73dfb16a72e7f5e32ece7883252290529fa8d05e0dbe1c4c4f102b229c5770f637e4ef53fdd400ab4b91d1e29196babf1722f117d2f8d24fcca1f1f76f3c58573e5a1316ce6707120cf96602a938b75279a4d034c399dce57f2ff96da4676efbb9c08e4f58eb9fb57a75fb84e34bdff57e468580d5d01cf33e479832a6ea01a78f5102786e6c3b1af49a3438cb344db92655196e05a50267f46d4ef7cddfbd899cc65cac1626723087daee5c321189aae7708288b4b632ae1e77e79642e8ada7a2092b0610be2f4265ab71610f2350a1e0936f9f8cea128abb09455f7e7b815e211c0a95b8296ec46361f5e1287f14f30e1183b41bac10b52f219a56671b3132ea9909398f628aa4346598808cf530cb42aae7fedf6db14c7505b9880dc72235ff7ee2ee7bfdb79663921b8ca6f0a01745978adcc197b034fa7b62ec0154845894cb2ac88cbbbced6031318714ae6e9e4dec05e90e9224a661d451c4456e504d5b4a3fab327afd12ef3e1f843b9671aa38f3de9f3ec1e2122592cda13be34df895e3dc381bcff68fffaedbcf6b4ebec3f16ebd7f0f83ff832e8d46a60d6486ae947753675bd65191c45e3dc04bb977774b4fa11950fbd694e459305c0641a92d82ed41622506fa1c17af318220add3b4dc897e7f1f73835adcba05c083c64201419cfc7b6f583b6ceddae1cabbcc739a32b19763d3db148fd97965b7746b34872fb9ebd2e1eb92d324d9fd1759b629aaa3ca5f9a33", 0x1000, 0xfff}, {&(0x7f0000001340)="5d9d7e7a30323029f49cd3aca50cd44bdd798507958c7b59ee18ebe4c21f3daeac8f640a3931fe69dd5be0efe671c6f88f4c7ba162fac273daa48e784a42b6b7363de27efe5777d003765274da5877e7d6c0eff52ba84c694fc64d231b60bcdcac8da98e2846dc743f6c2ea4f6745e38f6a2651a86fbae30ee1ec230f1a64b0cc4a6fc1d05858ce617950c7c9490efdec4b7ff5265ab160038bcd1c1becbe128b9b53138da9ffa05f0b15109e0dd14a8e5362873086d163341f93863b0e1d76c21556205de02edeb5a8d77f511f2d1f4d18068565b0a", 0xd6, 0xffffffffffff0000}])
syz_mount_image$ntfs(&(0x7f0000001500)='ntfs\x00', &(0x7f0000001540)='./file0\x00', 0x0, 0x4, &(0x7f0000001780)=[{&(0x7f0000001580)="0c9b69c7d697c9fe161bf8b142a0881399b04b0b704000075ecbb4ced1705863782591d60f0c4a26fe7d12e9d0be1a3c7f58dcf2058a4fcd3c9ba1112a45a4c7b37c4cd9a448", 0x46, 0x4}, {&(0x7f0000001600)="ee4dab7a928a01893cd8e129c23715aa9c8925fe7fd8f311cbceabe8017f8c65fd36e5824feb582e62663e090bbf6ed81a234a21e52adf3ea707ad7dc3d34119040773247367aa06e375b3bd4f3630454f8769eddb7ff46179baf97a62f3e923ef931f0bbdf6e1ce58d65d2f1112499210de90fe4bac10e14207789a64ee241679debce803d6e4d78219f7f5ddcc", 0x8e, 0x3}, {&(0x7f00000016c0)="d0f9e63f7f4d252be547d1c35e1170ebdebc053cb7ff357a7f15e0aac265d97304858e17fc1d6822ef", 0x29, 0xfffffffffffffffb}, {&(0x7f0000001700)="daf1f49a24dcd9722b9808391467a6822fb15f7c8d90eed3bb3a55334ef0e3dcbd54df979692d38d2840190f65401755a86d33bebdc056c3676e4d3975fe21b8568cf6b19019b4f149ce566160cf383d4db663ffa1968f0bd465027445d0bfe5", 0x60, 0x200}], 0x1000, &(0x7f0000001800)={[{@gid={'gid', 0x3d, [0x35, 0x3f, 0x35, 0x39, 0x78, 0x35, 0x39, 0x38, 0x31]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x32]}, 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x37, 0xf9b8794121e5ea19]}, 0x2c}]})
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001840)=<r1=>0x0)
r2 = getuid()
lstat(&(0x7f0000001c00)='./file1\x00', &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresuid(&(0x7f0000001cc0)=<r4=>0x0, &(0x7f0000001d00), &(0x7f0000001d40))
stat(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0, <r6=>0x0}, &(0x7f0000001e80)=0xc)
getresgid(&(0x7f0000001ec0)=<r7=>0x0, &(0x7f0000001f00), &(0x7f0000001f40))
sendmsg$unix(r0, &(0x7f0000002080)={&(0x7f0000001880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000001900)="9e1fb30643f2166af2ed1d2916a7cd5836ba109a5af85206fe717704eb01ea8c8a8b11cc28024c564f442805f75a51962b96c4ec7ad27a8cc1c39e9544c5435af925d71e53287cfefeaf9e5ab2e4d1d2aeccc10f9a9fa1754f47a99fba93614154fab24335c0185720394b7154b366d1", 0x70}, {&(0x7f0000001980)="6454f57e9c241187b2d78683a9056c6739acd3c9feabe6ff442d54c054cc495917ca0d41809801e9e3d2ed99c2d440a19eedd78833d3e49d33370a75ba95fd83c82ac67965817db063aada32ef97ee517a7f5330247f40f83ac5df58a39047391753da575cfac0c2e8785906ec8af4ae05c7374d9b35b42dc1e1e76f649405c318f2b6ea46ef778042e781", 0x8b}, {&(0x7f0000001a40)="33a08449b8dd8ddf58152a9b13812bad6e784b9c77d9840c1b7265129190c0adb0cee9775fd18b3ea28e685e5283df636347830674bf11253be96e50e6fcd829a96d89c5d5ffc3658b6a52c1e94154a7856172bf3b0c773ef6dcbb97a23096", 0x5f}, {&(0x7f0000001ac0)="eba6c29fdba6efe1fe34717a98a1d3e08f7a26978a078477699125292d59ef1ed19e06e469d6295f8aeafab65c149ba623d58a294e32cda759905f1f1e485a78a822cc4263157a9400a76b13834d1650642e7459", 0x54}, {&(0x7f0000001b40)="bc81c3c879f18cea0d5128d010f06be089cbc195060c180df0ac584515e2eea069997d61b19152d60a34a9fc2b", 0x2d}], 0x5, &(0x7f0000001f80)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xd0, 0x80}, 0x11)
getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000020c0)=0x7fffffff, &(0x7f0000002100)=0x4)
symlinkat(&(0x7f0000002140)='./file1\x00', r0, &(0x7f0000002180)='\x00')
ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000021c0))
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002200), &(0x7f0000002240)=0x4)
setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000002280)=0x3, 0x4)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000022c0))
getpeername$packet(r0, &(0x7f0000002400)={0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002440)=0x14)
setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002480)={r8, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc)
ioctl$TIOCNXCL(r0, 0x540d)
mknod$loop(&(0x7f00000024c0)='./file1\x00', 0x82, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002500))
r9 = semget$private(0x0, 0x3, 0x20)
semctl$GETZCNT(r9, 0x5, 0xf, &(0x7f0000002540)=""/237)
sysinfo(&(0x7f0000002640)=""/194)
ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000002780)={0x0, 0x8001, 0x0, &(0x7f0000002740)})
clock_nanosleep(0xd87056919f4c929d, 0x1, &(0x7f00000027c0)={0x0, 0x1c9c380}, 0x0)
semtimedop(r9, &(0x7f0000002800)=[{0x7, 0xa20, 0x1000}, {0x0, 0x6, 0x800}, {0x2, 0x9, 0x1000}, {0x3, 0x2, 0x1800}, {0x4, 0x5, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0xfffffffffffffff8, 0x800}, {0x2, 0x0, 0x1000}], 0x8, &(0x7f0000002840))
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000002880)={{0xffffffffffffffff, 0x1, 0x5e, 0x1, 0x2}, 0x0, 0x5, 0x720})

[  367.788783]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  367.793951] RIP: 0033:0x4552d9
[  367.797120] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  367.804810] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  367.812071] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  367.819321] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  367.826579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  367.833830] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000039
2018/04/04 23:00:24 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000000)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

2018/04/04 23:00:24 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x20, 0x7, 0x3, 0x3, 0x3, [{0x7, 0x6, 0xfffffffffffffffa, 0x0, 0x0, 0x801}, {0x5, 0xf0e0, 0x2, 0x0, 0x0, 0x4}, {0x7fff, 0x6, 0x0, 0x0, 0x0, 0x101}]})
r1 = semget$private(0x0, 0x0, 0x400)
semctl$GETZCNT(r1, 0x1, 0xf, &(0x7f0000000100)=""/55)

2018/04/04 23:00:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f00000000c0)="3104", 0x2)

2018/04/04 23:00:24 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:24 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:24 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:24 executing program 4:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$packet(0x11, 0x0, 0x300)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', <r1=>0x0})
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10)
r2 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r2, 0x65, 0x1, &(0x7f0000000000), 0x170)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0])
getresgid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0))
r3 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00')
r4 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x424000)
mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0)
getdents(r3, &(0x7f0000000ea9)=""/407, 0x197)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
openat$cgroup_subtree(r4, &(0x7f0000000380)='cgroup.subtree_control\x00', 0x2, 0x0)
ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000980)='bcsf0\x00')
ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000000)='bcsf0\x00')
mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000240)={0x1, 0x3715bd0d})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040))
rt_sigprocmask(0x1, &(0x7f0000000300)={0x7c}, &(0x7f0000000340), 0x8)
getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4)

2018/04/04 23:00:24 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
accept(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80)

2018/04/04 23:00:24 executing program 5 (fault-call:3 fault-nth:58):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

2018/04/04 23:00:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x200000000001007e, 0x84)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:24 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:24 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:24 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f00000001c0)="020aa5afef222d5e37852eaf3ef07acb6fcc360aa74556fd26e854d23b59bcb98a26dd7d20951327c5703f7dd18db9f4a4ca3d5ca77d887dfc4be3eda5abd2e6a0b5182ce722fa77df0a5fa1bd23e1a5ff389e1362a4ea780f87c74ada31be64e9bdb18b940cde86279856e40850013ec6102b032a24cf9c3a1e7d7865995c6b86f9a2469c44fa4ea7da5835de36a6a85accb655299541b87f606498b7559c5ccade5c671fbfe49948f63e875970718df631d01091ad9457eee889010aa8ac803536628e4233e92cb450e947c3555129576a430e7651a4580cde1af885e0d123a21c56dbcfcb11823af90477d25a55b0e9f67767ad15d73484fdfe4b979a067278613509d6ba8951bb8c33f1047ae109b6176e53bcfe71677b5bd9e2f930c27020c4c102fc06ac58c7da5a93268dfe78118de71afa06df7a0ba1a36688dec7e516f6c3fb5a7d1f9774cabf24d46dcc229f16e5eb3d4650e0421035a1020a1c7f019f5aab4954dad3ba29293f980ef4d2f560b1f55906bdf05497a43e57e56906e8d1b0aed85dcb39a0dfed6ee2f54dfd5cddd3e8689883175e5a9c33ae1f1bda342708b1e406424be0a11ba5db4473429d157ccada1d610b77c445ec66fa311c32e66e32ee6508716b82db128e09af4a9a6b499c4165223bd9fab4f3aa15bb6b437d955431dd0b84b2af01456cbd0e3beea8f1d5aa9f40a968e69e5c830bec0095f86c81b791072b75c2ccc1d34eca168f0bcdd4e52338126a034c70b0cee5e74fa1dda8ceac9e4a214cd4f133227caa9e6ab90d379319cc0a847bae9614e832b8f7049cfa57e73488a013ab8049201c7c2f574daa123600e267aa35c39be3ce2d44c6d40d6aa5876671bf74927dd58b4c37a901f09f5100bc0ffb649954c87ef9d3ded28b6d2e8260931476cb11da0ed1262d572c60dac78483cd9219b5dbeeb3740aba0a62106222bdfb5a5790c41b13d23b6a55ce7f51d3a7ebf6d699a95d004ea111d7b9a389a3cda84d3c6739f72c5dea9956bd014390e8fa40abea7535443db1e6e13cb3ca15312f932950be1537f9d2bfe972958be41747b89a081ad8194a1011948f38899fa66df8cdf599e3326608fd2f4be8f613ffc4d7697fcf004df29a0f07ce50ed62544b0fc602f83d5292af54f97205aa293b455ad104451fc7f44588d9481654c50efc4d08ecc5d129305eb2b2d18c6b3287ebaa4587bc987eb2392e073363f18c1558afafa5a499e69c9783d27fd221e33f53b8a454edf6500d3aa6089cf819db16a221f197cdda0be1edd8d86ae73a2403f99d5492f6f004942287d54bf84e9244a8a1ffe6d87a05985f47015a435272585ffe64730fc5ba6d7e84bf30a23a7afce78404cb6c9ebdb144fa1894a9f821480c0033a66e21c8dd0cc2f621f6a2237e57dd36f9e7d1131725197e64541124b264deb2452bf23c40abb7c52bbe752c00bc22fd0e4bb7ee9615eb2ff69ab04de593d3f3fe11cbc9a198f66338bd5378ee1153e118ca6a6c968edc752a0a29e71748f524816d3bbae8e6e03105f6b7592a81b117e04033c7b8caf02819f27e3a636b8059f5ed5ac995b11643bafc022efe48bef9109d4ba44b861e524046cef5d886097d958df33bc345662f71c9f36eb73087da21fe8c610a1b71392168039d56c53936daca86d1107ee730bf9f6fda37ae7ae774af73205ce2cc9a0b4cdab63c796c3ce2b506bfcb6c6db1a7e2aac331ccf17b3aff5cfd636f6e2411315e49756080d9cc4966719c83cf6746170a8c36bed8110eb43f48f5343923d1e97b26f010719311e79b461dd22f7c8ec676cf200dbc6f76603ec578aa0186457d911d18f692bca66b4b058fa7eca4d3803e7df633cf3b2cf63d29b33aeeb4657b4e3c732fbd3e564e0ea71d7d6f1829f5205b17aa7146e296a4348da7d053c690dbcea1e31bba31b85a7ed8ca5f7f61a29224a75c3875f2d81fc1d293e0622bb01001f3d6b23d", 0x41a}], 0x1}, 0x8000)
setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x5, 0xffffffffffffffb5)
setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4)

2018/04/04 23:00:24 executing program 4:
madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x79)
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
fstat(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setfsgid(r3)
capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000))
r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="05", 0x1, 0xffffffffffffffff)
keyctl$chown(0x4, r4, 0x0, 0x0)
ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xc9c, 0x204, 0x80, 0x6, <r5=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r5, 0xb1, "f7842f2bc965c4d07d3c3679f8e8e3ecc4fedeb4ec503a2a83cd206d1075b9803b1ff1524fb4b274261b3c05bf1fb8bdd25778cf12acfd4ff1266035174d33fc62e4a3a8a4afa67053133c66b487638c842c30038a7dce85a78af0c93ac43ababf2febc130348df2397c39a2e108aecc0f0e62737637fb0e9e81b8caa01cda42fd8fa3d29396a36b7621588bcd358b708b31441c36f24e9ed101467e0bf27e4696c177160d65df5d4a03076d433b574bf1"}, &(0x7f00000001c0)=0xb9)

2018/04/04 23:00:24 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@alg, &(0x7f0000000340)=0x80)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000440)={@loopback, <r1=>0x0}, &(0x7f0000000480)=0x14)
bind$bt_hci(r0, &(0x7f00000004c0)={0x1f, r1, 0x3}, 0xc)
r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
r3 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2)
r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3)
statfs(&(0x7f0000000380)='./file0\x00', &(0x7f0000000500)=""/240)
r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='\x00', 0x1, r4)
r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r2)
r7 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='u', 0x1, r2)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r7}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}})

[  368.273655] FAULT_INJECTION: forcing a failure.
[  368.273655] name failslab, interval 1, probability 0, space 0, times 0
[  368.285043] CPU: 0 PID: 21298 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  368.291970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  368.301327] Call Trace:
[  368.303919]  dump_stack+0x1a7/0x27d
[  368.307552]  ? arch_local_irq_restore+0x53/0x53
[  368.312222]  should_fail+0x914/0xae0
[  368.315923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.321009]  ? trace_event_raw_event_lock+0x340/0x340
[  368.326188]  ? mark_held_locks+0xaf/0x100
[  368.330319]  ? __raw_spin_lock_init+0x1c/0x100
[  368.334885]  ? find_held_lock+0x35/0x1d0
[  368.338932]  ? __lock_is_held+0xb6/0x140
[  368.342984]  ? check_same_owner+0x320/0x320
[  368.347287]  ? d_alloc+0x269/0x340
[  368.350810]  ? rcu_note_context_switch+0x710/0x710
[  368.355721]  ? lock_release+0xa40/0xa40
[  368.359685]  should_failslab+0xec/0x120
[  368.363646]  kmem_cache_alloc+0x47/0x760
[  368.367693]  ? d_drop+0x5a/0x70
[  368.370956]  ? rpc_i_callback+0x30/0x30
[  368.374913]  rpc_alloc_inode+0x1a/0x20
[  368.378782]  alloc_inode+0x65/0x180
[  368.382389]  new_inode_pseudo+0x69/0x190
[  368.386432]  ? prune_icache_sb+0x1a0/0x1a0
[  368.390650]  ? do_raw_spin_trylock+0x1a0/0x1a0
[  368.395215]  ? kasan_check_write+0x14/0x20
[  368.399434]  new_inode+0x1c/0x40
[  368.402780]  rpc_get_inode+0x20/0x1e0
[  368.406562]  __rpc_create_common+0x5d/0x1d0
[  368.410861]  ? __d_lookup+0x830/0x830
[  368.414649]  rpc_populate.constprop.15+0x126/0x340
[  368.419568]  rpc_fill_super+0x831/0xae0
[  368.423527]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  368.428701]  ? security_capable+0x8e/0xc0
[  368.432832]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  368.438007]  ? ns_capable_common+0xcf/0x160
[  368.442331]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  368.447510]  mount_ns+0xc4/0x190
[  368.450863]  rpc_mount+0x9e/0xd0
[  368.454211]  mount_fs+0x66/0x2d0
[  368.457564]  vfs_kern_mount.part.26+0xc6/0x4a0
[  368.462126]  ? may_umount+0xa0/0xa0
[  368.465742]  ? _raw_read_unlock+0x22/0x30
[  368.469869]  ? __get_fs_type+0x8a/0xc0
[  368.473741]  do_mount+0xea4/0x2b90
[  368.477262]  ? kasan_check_read+0x11/0x20
[  368.481393]  ? do_raw_spin_unlock+0x9e/0x310
[  368.485786]  ? copy_mount_string+0x40/0x40
[  368.490002]  ? rcu_pm_notify+0xc0/0xc0
[  368.493884]  ? copy_mount_options+0x5f/0x2e0
[  368.498271]  ? rcu_read_lock_sched_held+0x108/0x120
[  368.503267]  ? kmem_cache_alloc_trace+0x459/0x740
[  368.508094]  ? kasan_check_write+0x14/0x20
[  368.512319]  ? copy_mount_options+0x1f7/0x2e0
[  368.516801]  ksys_mount+0xab/0x120
[  368.520327]  SyS_mount+0x39/0x50
[  368.523685]  ? ksys_mount+0x120/0x120
[  368.527469]  do_syscall_64+0x281/0x940
[  368.531336]  ? vmalloc_sync_all+0x30/0x30
[  368.535475]  ? finish_task_switch+0x1b9/0x970
[  368.539950]  ? finish_task_switch+0x17a/0x970
[  368.544428]  ? syscall_return_slowpath+0x550/0x550
[  368.549350]  ? syscall_return_slowpath+0x2ac/0x550
[  368.554272]  ? prepare_exit_to_usermode+0x350/0x350
[  368.559273]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  368.564624]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.569479]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/04 23:00:24 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)

[  368.574648] RIP: 0033:0x4552d9
[  368.577819] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  368.585511] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  368.592762] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  368.600014] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  368.607267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  368.614519] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000003a
2018/04/04 23:00:24 executing program 7:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)

2018/04/04 23:00:24 executing program 6:
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000000)=0xe8)
ioprio_set$uid(0x3, r0, 0x9)
r1 = socket$inet_sctp(0x2, 0x9, 0x84)
sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b0}}], 0x2, 0x20000044)

[  368.621948] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info
2018/04/04 23:00:24 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

2018/04/04 23:00:24 executing program 3:
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x78, 0x101000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={<r1=>0x0, 0x12a}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x800, 0xf2, "f63b38473543c93a5921aa8dddb288b8084da7f150f2e801eba6be14cc9e61390ae9cd972009adf05cbf3f7ddf72968ae449a8a44772bd780791b078e137b2af07459953757cfbe357b0f5d9dce1a38a0a16b62884f8030b8df2d14c65e7569b59563ea5c67cb26102ea8829548103af657275d30ce1d6d9a9c05d490dc34a9526f6bc5786878e33fa1fa9d415ec184ff41528ad76184140c63accff120e1ef7c50c8d95f28f7a758989fe7823dee9ad517cb20a51a661cd8c9a4e92dbfa2b1d9d7c26222d198a2f7bf7b8af78041aa1ecf704812984e768bf55373b9c249c10d33e6700310149fb69c86f5ca595e6fe695f"}, 0xfa)
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0))
fcntl$notify(r0, 0x402, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x200080, 0x0)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
sendto$inet6(r0, &(0x7f0000000240)="726b7e14025294a5f736272aa35cde5c53886fab681283df8220f3a63ca57b2c2532f9fcb0f21ab81a6c40cbd21c318113008499331faf71453ea232a11e4b0b0cc48c8738cd65c5c6d3ae4e671b328d302f2f3104bef07577c2537bc74c821139784a18bf43372ec06b82f2162d4ccaec8fad1453b8c5a6820f4ffa1616b02aa46cb2bc8d66856a414cadd61cf0f8c3a357505a89776a7e262a3ea772c840b4e86363e141b6052c99f2b1a2d9207ac31d6e54b5f02a8c31766dc89be246b2ed83507bfc5378e5cdc7745285", 0xcc, 0x20000080, &(0x7f0000000340)={0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0x9}, 0x1c)
r3 = msgget(0x2, 0x125)
msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000380)=""/178)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={r1, 0x448, 0x0, 0xdc6e, 0x93ec, 0x24, 0x3, 0x6, {r1, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x0, 0x5, 0x10001, 0x200, 0x4}}, &(0x7f0000000500)=0xb0)
ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000540)=0x6)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)={r1, 0xd5, "09583d22aac54b50cc9bba75be8764973fc5cc99fc58311695946a8c2d2687c363b16642670ecb57c38c4475f0c6afe5422bd6dd52d4c28495e6178ebd664a664d696b0b863048572418ac2c5c9af61814123a37507b0b93bf573acd3a7bb64b9ba6288ed1e5166968ada2d51eed19eb4d33d8744658e2ae96719760f37977842c28fcca2287d6e9b879005311e05ad0cb42d9d42add6f0a9f9175736efa78f883363ca2a73f60cf32b0f723a54f95fe882319ad9391173297be1694e9260428411c9271b5c61d37404f33d682a6260fee1f5b5990"}, &(0x7f0000000680)=0xdd)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000800)={r0, 0x0, 0x12, 0xff, &(0x7f00000006c0)="931498ee37aefba32b644a5139b5c6fb535b", &(0x7f0000000700)=""/255, 0x3, 0x3}, 0x28)
r4 = semget$private(0x0, 0x5, 0x10)
fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getresgid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)=<r6=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000980)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000a80)=0xe8)
stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000b80)={{0x8a9, r5, r6, r7, r8, 0x4, 0x1ff}, 0x1f7a, 0x800, 0x4})
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000c00)=<r10=>0x0)
sched_getscheduler(r10)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c40)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0)
getsockopt(r9, 0x158, 0x7, &(0x7f0000000c80)=""/128, &(0x7f0000000d00)=0x80)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000d40), &(0x7f0000000d80)=0x4)
ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000e00)={0x1, &(0x7f0000000dc0)=[{}]})
getsockopt$IP_VS_SO_GET_DESTS(r9, 0x0, 0x484, &(0x7f0000000e40)=""/4096, &(0x7f0000001e40)=0x1000)
fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000001e80))
prctl$setfpexc(0xc, 0x40000)

2018/04/04 23:00:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
io_setup(0x6, &(0x7f0000000000)=<r1=>0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
io_getevents(r1, 0x1, 0x4, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f0000000180)={r2, r3+10000000})
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="b9", 0x1}], 0x1, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005600)="f4", 0x1}], 0x1, &(0x7f0000006680)}}], 0x2, 0x0)

2018/04/04 23:00:24 executing program 4:
perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c)
listen(r1, 0x6a)
fcntl$getflags(r0, 0x40b)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x0, 0x0, 0x100000001}, 0x14)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={<r3=>0x0, 0xea79, 0x30}, &(0x7f00000005c0)=0xc)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={<r4=>r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000600)=0x84)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000840)={<r5=>0x0, 0xa}, &(0x7f0000000880)=0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000940)={&(0x7f0000000380)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000003c0)="80544af5497e9a5377f49dde346d5801e38d72e58f0dc865e1279b2ee777654398a2e3441dc828d1572adb588708eee04d8df5f177f5f4e72a69ff798bfe16f94c1e2d1212c38149928c6096d69c1b449b6a6b293017889030327d18da0674165cfae4677f11aac071f606a1778de1003fb186916f154c0faa2e250a5fcab0480782bdd96cde629716ab3773748f417f5422c70000000000000000000000000000", 0xa1}, {&(0x7f0000000bc0)="6504e8dc1ca146fb796aad7c57c679cad2026366f42964783565cd8658b5b1b24e48667b8e033319b73b5d5d415176150fc0ac71069c2b0ce760ff7e69746390218a92a59b2e4265794842e00c3d204d859c9f346d38d18ac63527976594ec9970a1ad25fbb1654a2bcb6db6385923aa35eca22ef4cb4aa8f9a64895fc981f465ba9715c2a872a5d112d769e7927c18bf8fe70db", 0x94}], 0x2, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0xbd6, 0x200, 0xfffffffffffffff7, 0x2, r5}}], 0x30, 0x20008000}, 0x20000000)
connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
socketpair(0x8, 0x1, 0x8, &(0x7f0000000980)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f00000009c0)=0x5, 0x4)
mkdir(&(0x7f0000024ff6)='./control\x00', 0x0)
r7 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0)
mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r7, 0x40049409, r0)
fallocate(r7, 0x2, 0x8, 0x3)
ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080))
getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={<r8=>0x0, 0x81}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r8, 0x9}, &(0x7f0000000300)=0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000280)={r8, 0x9}, 0x10)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000b00)={r4, @in6={{0xa, 0x4e21, 0xa1c5, @dev={0xfe, 0x80, [], 0x17}, 0x20}}}, 0x84)
ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f0000000340)=""/14)
accept4$nfc_llcp(r6, &(0x7f0000000a00), &(0x7f0000000a80)=0x60, 0x80001)
rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000ac0)='./control\x00')
tee(r0, r0, 0x9, 0x1)

[  368.670734] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX
2018/04/04 23:00:24 executing program 5 (fault-call:3 fault-nth:59):
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)

[  368.731490] IPVS: length: 4096 != 24
2018/04/04 23:00:24 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080))
mkdir(&(0x7f0000000340)='./file0\x00', 0x2)
perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, r0, 0x2)

[  368.766049] IPVS: length: 4096 != 24
[  368.776466] FAULT_INJECTION: forcing a failure.
[  368.776466] name failslab, interval 1, probability 0, space 0, times 0
[  368.788143] CPU: 0 PID: 21327 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  368.795068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  368.804419] Call Trace:
[  368.807003]  dump_stack+0x1a7/0x27d
[  368.810628]  ? arch_local_irq_restore+0x53/0x53
[  368.815295]  ? __lock_acquire+0x638/0x3c30
[  368.819521]  ? lock_pin_lock+0x360/0x360
[  368.823579]  should_fail+0x914/0xae0
[  368.827293]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.832392]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  368.837578]  ? __lock_acquire+0x638/0x3c30
[  368.841804]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  368.846992]  ? find_held_lock+0x35/0x1d0
[  368.851047]  ? __lock_is_held+0xb6/0x140
[  368.855108]  ? check_same_owner+0x320/0x320
[  368.859420]  ? __d_lookup+0x4f4/0x830
2018/04/04 23:00:25 executing program 3:
r0 = getuid()
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8)
setreuid(r0, r1)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000))
mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0)
mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000))
mount(&(0x7f0000000140)='.', &(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='binfmt_misc\x00', 0xfffffffffffffffe, &(0x7f0000000100))
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000))
mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240))
mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000))
umount2(&(0x7f0000000300)='.', 0x2)

[  368.863212]  ? rcu_note_context_switch+0x710/0x710
[  368.868154]  should_failslab+0xec/0x120
[  368.872133]  kmem_cache_alloc+0x47/0x760
[  368.876202]  __d_alloc+0xc1/0xbd0
[  368.879652]  ? shrink_dcache_for_umount+0x290/0x290
[  368.884683]  ? d_alloc_parallel+0x1b40/0x1b40
[  368.889173]  ? lock_release+0xa40/0xa40
[  368.893139]  ? d_alloc_parallel+0x1b40/0x1b40
[  368.897634]  ? mark_held_locks+0xaf/0x100
[  368.901798]  ? d_lookup+0x133/0x2e0
[  368.905425]  ? d_lookup+0x1d5/0x2e0
[  368.909051]  d_alloc+0x8e/0x340
[  368.912324]  ? __d_alloc+0xbd0/0xbd0
2018/04/04 23:00:25 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x4, @multicast2=0xe0000002, 0x4e24, 0x2, 'wrr\x00', 0x2, 0x200000000000000, 0x80000001}, 0x2c)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)

[  368.916028]  ? full_name_hash+0x9b/0xe0
[  368.920002]  __rpc_lookup_create_exclusive+0x183/0x1d0
[  368.925276]  ? down_write_nested+0x8b/0x120
[  368.929592]  ? rpc_d_lookup_sb+0x1a0/0x1a0
[  368.933825]  ? _down_write_nest_lock+0x120/0x120
[  368.938598]  ? rpc_d_lookup_sb+0x115/0x1a0
[  368.942835]  rpc_mkpipe_dentry+0xf8/0x360
[  368.946987]  nfs4blocklayout_register_sb+0x4b/0x70
[  368.951915]  rpc_pipefs_event+0x3a4/0x480
[  368.956064]  ? nfs4blocklayout_net_init+0x460/0x460
[  368.961080]  ? rcu_note_context_switch+0x710/0x710
[  368.966016]  notifier_call_chain+0x136/0x2c0
[  368.967494] IPVS: set_ctl: invalid protocol: 4 224.0.0.2:20004 wrr
[  368.970423]  ? unregister_die_notifier+0x20/0x20
[  368.970451]  ? rcu_report_exp_cpu_mult+0x480/0x480
[  368.970464]  ? _raw_spin_unlock+0x22/0x30
[  368.970477]  blocking_notifier_call_chain+0x102/0x190
[  368.970489]  ? srcu_init_notifier_head+0x80/0x80
[  368.970507]  rpc_fill_super+0x525/0xae0
[  368.970520]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  368.970536]  ? security_capable+0x8e/0xc0
2018/04/04 23:00:25 executing program 6:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x6, 0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg(r1, &(0x7f0000000000), 0x2, 0x220000890)
r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x40000)
ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000100)={0x3, 0x7})
ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x9)

[  368.990925] IPVS: set_ctl: invalid protocol: 4 224.0.0.2:20004 wrr
[  368.995786]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  368.995799]  ? ns_capable_common+0xcf/0x160
[  368.995811]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  368.995822]  mount_ns+0xc4/0x190
[  368.995833]  rpc_mount+0x9e/0xd0
[  368.995845]  mount_fs+0x66/0x2d0
[  368.995859]  vfs_kern_mount.part.26+0xc6/0x4a0
[  368.995870]  ? may_umount+0xa0/0xa0
[  368.995879]  ? _raw_read_unlock+0x22/0x30
[  368.995887]  ? __get_fs_type+0x8a/0xc0
[  368.995899]  do_mount+0xea4/0x2b90
2018/04/04 23:00:25 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
vmsplice(r0, &(0x7f0000002400)=[{&(0x7f00000012c0)="77468e48b919899be8491951b8b1b546f7585208938f90489e", 0x19}, {&(0x7f0000001300)="fedf6ef90ffb1f75f02768fb4a36ae28d914bbe58325b1dc5b50d056e97f16a89c57e49d4122f1", 0x27}, {&(0x7f0000001340)="96a2a67da9f7ea9fedffb56e64c21f5983874e9ad227918545db906493f733bc218c3c2cee4b08c5cb1a94a9685872b9e40b6a01c959752ddd24b953683e4703125be0061e8f3bf60d8b926fd72cf36ef4907b383a01df9dcfa79d143a74a14fc93222abc41bd1e405933367dbf77e74c5cbb1fcaef4b3776cfe137617ecf4e348ac1d83343ec006c4fab09b72e0263fd3f9834d9d46c2d97c37904479a3be6872a9f96aa4938efc1a", 0xa9}, {&(0x7f0000001400)="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", 0x1000}], 0x4, 0x2)
sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffbf, &(0x7f0000000000)=[{&(0x7f00000000c0)="070be5a792231e54e5600cf29ee329a37673e5e263ba99eb5776e92da4cdebf8f8d1b4441f7c56e136bacc1df30d1177e584ef9baac0d9e51236b001529d474295e0f50a845e8fe538569ad72403de89ff99b4e810a6b61c99c84a180eb22e4ddec75955b083ead96b0db260e709d5b37d9a201e617c30"}, {&(0x7f0000000140)="b840d64917e8a6648b9799f6f2b3b71026340f7992c36ef444fef63a4b75510b5052f234653ec19f6d1e2045a6179001c0dbd1749188caf7fa2f39aadcfb52daa11149460456b5cef55b1dc2994e85eb7d6dbf"}, {&(0x7f00000001c0)="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"}, {&(0x7f00000011c0)="45e2d8eb72ce53d2bac41a8a428f9b018b054a4e59ce2ed9d4e8f299908b3c81fadaf2c1feceb1a65fcb42d059befa0132a1e8efa11e7f7d853ce9026a137b85a342b277674e00211c716ac8d8b4a2d942c267423602f1236b4afbcd3e7f36b59caa55c35daa16018e10fdfd2b598e65f6133c03e306a8eb0a38ff3ae31ead277fd3f1ad58870f95ebd986bed44ab0e129ced1037ef56ca49bf87d67fb92e2826a56b6c3f797f0ce220d0506f817a3d82e93218034041819e98d91481be72db51574aea8e0ea"}], 0x0, &(0x7f0000000540)}}, {{&(0x7f00000052c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "51cc17ac2524de76606e0ed7f1d7ae142f6216ddd9a976821fd5fdcfaca40fbef0ec9a60f94b9213f86b706aeea31524611fd9c785497e49aff19cd53ae364"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000006680), 0x0, 0x48dcceffdefdf7b1}}], 0x2, 0x20000044)
stat(&(0x7f0000002440)='./file0\x00', &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setfsgid(r1)

[  368.995911]  ? copy_mount_string+0x40/0x40
[  368.995923]  ? rcu_pm_notify+0xc0/0xc0
[  369.072677]  ? copy_mount_options+0x5f/0x2e0
[  369.077087]  ? rcu_read_lock_sched_held+0x108/0x120
[  369.082100]  ? kmem_cache_alloc_trace+0x459/0x740
[  369.086946]  ? kasan_check_write+0x14/0x20
[  369.091180]  ? _copy_from_user+0x99/0x110
[  369.095589]  ? copy_mount_options+0x1f7/0x2e0
[  369.100084]  ksys_mount+0xab/0x120
[  369.103623]  SyS_mount+0x39/0x50
[  369.106982]  ? ksys_mount+0x120/0x120
[  369.110800]  do_syscall_64+0x281/0x940
[  369.114685]  ? vmalloc_sync_all+0x30/0x30
[  369.118829]  ? finish_task_switch+0x1b9/0x970
[  369.123320]  ? finish_task_switch+0x17a/0x970
[  369.127814]  ? syscall_return_slowpath+0x550/0x550
[  369.132761]  ? syscall_return_slowpath+0x2ac/0x550
[  369.137688]  ? prepare_exit_to_usermode+0x350/0x350
[  369.142705]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  369.148091]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.152934]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  369.158112] RIP: 0033:0x4552d9
[  369.161290] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  369.168989] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  369.176256] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  369.183517] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  369.190866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  369.198148] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000003b
[  369.217643] list_del corruption. prev->next should be 0000000028f12163, but was 000000000ba2df78
[  369.227678] ------------[ cut here ]------------
[  369.232430] kernel BUG at lib/list_debug.c:53!
[  369.237061] invalid opcode: 0000 [#1] SMP KASAN
[  369.241719] Dumping ftrace buffer:
[  369.245247]    (ftrace buffer empty)
[  369.248943] Modules linked in:
[  369.252127] CPU: 0 PID: 21327 Comm: syz-executor5 Not tainted 4.16.0+ #15
[  369.259036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  369.268389] RIP: 0010:__list_del_entry_valid+0xef/0x150
[  369.274704] RSP: 0018:ffff8801d9e87730 EFLAGS: 00010286
[  369.280139] RAX: 0000000000000054 RBX: ffff88018c9f26c0 RCX: 0000000000000000
[  369.287391] RDX: 0000000000000054 RSI: ffffc9000489e000 RDI: ffffed003b3d0eda
[  369.294645] RBP: ffff8801d9e87748 R08: ffffed003b604fb1 R09: ffffed003b604fb1
[  369.301901] R10: 0000000000000001 R11: ffffed003b604fb0 R12: ffff88018c9f2540
[  369.309158] R13: 1ffff1003b3d0eef R14: ffff88018c9f23d0 R15: dffffc0000000000
[  369.316433] FS:  00007effa61a3700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
[  369.324660] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  369.330526] CR2: 00007ffd79fd6e8c CR3: 00000001d465e000 CR4: 00000000001406f0
[  369.337785] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
[  369.345043] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000f0602
[  369.352296] Call Trace:
[  369.354878]  __dentry_kill+0x269/0x700
[  369.358754]  ? check_and_drop+0x1b0/0x1b0
[  369.362890]  ? do_raw_spin_lock+0x230/0x230
[  369.367200]  ? kasan_check_read+0x11/0x20
[  369.371336]  ? rcu_is_watching+0x85/0x130
[  369.375473]  dentry_kill+0xb5/0x500
[  369.379085]  dput.part.21+0x508/0x6a0
[  369.382870]  ? is_subdir+0x430/0x430
[  369.386567]  ? rpc_show_info+0x460/0x460
[  369.390612]  dput+0x1f/0x30
[  369.393531]  rpc_fill_super+0x628/0xae0
[  369.397493]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  369.402670]  ? security_capable+0x8e/0xc0
[  369.406803]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  369.411984]  ? ns_capable_common+0xcf/0x160
[  369.416294]  ? rpc_remove_pipe_dir_object+0x6d0/0x6d0
[  369.421471]  mount_ns+0xc4/0x190
[  369.424822]  rpc_mount+0x9e/0xd0
[  369.428173]  mount_fs+0x66/0x2d0
[  369.431528]  vfs_kern_mount.part.26+0xc6/0x4a0
[  369.436098]  ? may_umount+0xa0/0xa0
[  369.439712]  ? _raw_read_unlock+0x22/0x30
[  369.443846]  ? __get_fs_type+0x8a/0xc0
[  369.447724]  do_mount+0xea4/0x2b90
[  369.451254]  ? copy_mount_string+0x40/0x40
[  369.455474]  ? rcu_pm_notify+0xc0/0xc0
[  369.459350]  ? copy_mount_options+0x5f/0x2e0
[  369.463757]  ? rcu_read_lock_sched_held+0x108/0x120
[  369.468761]  ? kmem_cache_alloc_trace+0x459/0x740
[  369.473595]  ? kasan_check_write+0x14/0x20
[  369.477838]  ? _copy_from_user+0x99/0x110
[  369.481974]  ? copy_mount_options+0x1f7/0x2e0
[  369.486458]  ksys_mount+0xab/0x120
[  369.489987]  SyS_mount+0x39/0x50
[  369.493339]  ? ksys_mount+0x120/0x120
[  369.497127]  do_syscall_64+0x281/0x940
[  369.500998]  ? vmalloc_sync_all+0x30/0x30
[  369.505130]  ? finish_task_switch+0x1b9/0x970
[  369.509613]  ? finish_task_switch+0x17a/0x970
[  369.514095]  ? syscall_return_slowpath+0x550/0x550
[  369.519009]  ? syscall_return_slowpath+0x2ac/0x550
[  369.523925]  ? prepare_exit_to_usermode+0x350/0x350
[  369.528937]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  369.534295]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.539143]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  369.544320] RIP: 0033:0x4552d9
[  369.547495] RSP: 002b:00007effa61a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  369.555192] RAX: ffffffffffffffda RBX: 00007effa61a36d4 RCX: 00000000004552d9
[  369.562452] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000
[  369.569708] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000
[  369.576984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  369.584240] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000003b
[  369.591503] Code: 4c 89 e2 48 c7 c7 40 d0 75 87 e8 75 9f 45 fe 0f 0b 48 c7 c7 a0 d0 75 87 e8 67 9f 45 fe 0f 0b 48 c7 c7 00 d1 75 87 e8 59 9f 45 fe <0f> 0b 48 c7 c7 60 d1 75 87 e8 4b 9f 45 fe 0f 0b 48 89 df 48 89 
[  369.610707] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801d9e87730
[  369.617697] ---[ end trace ba5f0c13245d26e0 ]---
[  369.622462] Kernel panic - not syncing: Fatal exception
[  369.628303] Dumping ftrace buffer:
[  369.631825]    (ftrace buffer empty)
[  369.635509] Kernel Offset: disabled
[  369.639116] Rebooting in 86400 seconds..