8:19:50 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x100, 0x4, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x100, 0x4, &(0x7f0000000140)) (async)

08:19:50 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000280))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/190, 0xbe)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="f852516daec70065373a7f4a433c59a0f3951959bebdd3e9a23d2d37948e2db7e63f86cb984f86d54eb49dfdd5439c38488425dc9c9b310000000000000000"])

[ 2057.211188] FAULT_INJECTION: forcing a failure.
[ 2057.211188] name failslab, interval 1, probability 0, space 0, times 0
[ 2057.217212] FAULT_INJECTION: forcing a failure.
[ 2057.217212] name failslab, interval 1, probability 0, space 0, times 0
[ 2057.230423] FAULT_INJECTION: forcing a failure.
[ 2057.230423] name failslab, interval 1, probability 0, space 0, times 0
[ 2057.241263] CPU: 0 PID: 25373 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2057.252846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2057.262195] Call Trace:
[ 2057.264777]  dump_stack+0x1b2/0x281
[ 2057.268400]  should_fail.cold+0x10a/0x149
[ 2057.272551]  should_failslab+0xd6/0x130
[ 2057.276509]  __kmalloc+0x2c1/0x400
[ 2057.280046]  ? __list_lru_init+0x67/0x710
[ 2057.284179]  __list_lru_init+0x67/0x710
[ 2057.288142]  sget_userns+0x4e4/0xc10
[ 2057.291855]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.296340]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.300385]  sget+0xd1/0x110
[ 2057.303408]  ? fuse_get_root_inode+0xc0/0xc0
[ 2057.307858]  mount_nodev+0x2c/0xf0
[ 2057.311404]  mount_fs+0x92/0x2a0
[ 2057.314775]  vfs_kern_mount.part.0+0x5b/0x470
[ 2057.319277]  do_mount+0xe65/0x2a30
[ 2057.322811]  ? copy_mount_string+0x40/0x40
[ 2057.327033]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2057.332039]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.335916]  ? copy_mount_options+0x1fa/0x2f0
[ 2057.340401]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.344270]  SyS_mount+0xa8/0x120
[ 2057.347704]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.351585]  do_syscall_64+0x1d5/0x640
[ 2057.355476]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2057.360646] RIP: 0033:0x7f80d8a040c9
[ 2057.364360] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2057.372059] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2057.379315] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2057.386587] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2057.393858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2057.401110] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:19:51 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 9)

[ 2057.408376] CPU: 1 PID: 25372 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2057.416273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2057.425627] Call Trace:
[ 2057.428258]  dump_stack+0x1b2/0x281
[ 2057.431890]  should_fail.cold+0x10a/0x149
[ 2057.436061]  should_failslab+0xd6/0x130
[ 2057.440037]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2057.444708]  sget_userns+0x102/0xc10
[ 2057.448430]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.452490]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.456548]  sget+0xd1/0x110
[ 2057.459564]  ? fuse_get_root_inode+0xc0/0xc0
[ 2057.463968]  mount_nodev+0x2c/0xf0
[ 2057.467502]  mount_fs+0x92/0x2a0
[ 2057.470866]  vfs_kern_mount.part.0+0x5b/0x470
[ 2057.475353]  do_mount+0xe65/0x2a30
[ 2057.478891]  ? copy_mount_string+0x40/0x40
[ 2057.483124]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2057.488139]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.492022]  ? copy_mount_options+0x1fa/0x2f0
[ 2057.496506]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.500385]  SyS_mount+0xa8/0x120
[ 2057.503834]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.507729]  do_syscall_64+0x1d5/0x640
[ 2057.511610]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2057.516795] RIP: 0033:0x7fa4d53ef0c9
[ 2057.520580] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2057.528285] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2057.535544] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2057.542797] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2057.550058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2057.557317] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2057.564592] CPU: 0 PID: 25374 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2057.572430] FAULT_INJECTION: forcing a failure.
[ 2057.572430] name failslab, interval 1, probability 0, space 0, times 0
[ 2057.572503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2057.593313] Call Trace:
[ 2057.595887]  dump_stack+0x1b2/0x281
[ 2057.599500]  should_fail.cold+0x10a/0x149
[ 2057.603636]  should_failslab+0xd6/0x130
[ 2057.607590]  __kmalloc+0x2c1/0x400
[ 2057.611111]  ? register_shrinker+0x1ab/0x220
[ 2057.615503]  register_shrinker+0x1ab/0x220
[ 2057.619894]  sget_userns+0x9aa/0xc10
[ 2057.623615]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.627839]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.631882]  sget+0xd1/0x110
[ 2057.634884]  ? fuse_get_root_inode+0xc0/0xc0
[ 2057.639359]  mount_nodev+0x2c/0xf0
[ 2057.642943]  mount_fs+0x92/0x2a0
[ 2057.646294]  vfs_kern_mount.part.0+0x5b/0x470
[ 2057.650770]  do_mount+0xe65/0x2a30
[ 2057.654297]  ? retint_kernel+0x2d/0x2d
[ 2057.658165]  ? copy_mount_string+0x40/0x40
[ 2057.662381]  ? copy_mount_options+0x150/0x2f0
[ 2057.667118]  ? copy_mount_options+0x17b/0x2f0
[ 2057.671599]  ? copy_mount_options+0x1fa/0x2f0
[ 2057.676083]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.680038]  SyS_mount+0xa8/0x120
[ 2057.683474]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.687344]  do_syscall_64+0x1d5/0x640
[ 2057.691219]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2057.696390] RIP: 0033:0x7f60c6f5e0c9
[ 2057.700081] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2057.707793] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2057.715041] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2057.722295] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2057.729630] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2057.736882] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2057.744159] CPU: 1 PID: 25387 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2057.752046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2057.761394] Call Trace:
08:19:51 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000280))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/190, 0xbe) (async)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="f852516daec70065373a7f4a433c59a0f3951959bebdd3e9a23d2d37948e2db7e63f86cb984f86d54eb49dfdd5439c38488425dc9c9b310000000000000000"])

08:19:51 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x25dfdbfd}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04e32d0925811e12f5aa00aaaaaaaaaabb0000d366b26aa6e63014fbaf700e8582d4474e84fdf2105eddac7990af641f9f81e53536dfa53231c612e3af957c4f43c204ba745323c9101a2edff19c97f8bc606d2f198b3e1102000000f549fe797510c6a28257df32e2e71b83cd5e0314fbf99ae3f06be51a4055ea54d191c8b28ff97ac317b49c88e492fc86dff9"], 0x20}, 0x1, 0x0, 0x0, 0x4085}, 0x10810)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1001, 0x0, &(0x7f0000000140))
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x4], 0x1, 0x40000, 0x0, <r3=>0xffffffffffffffff})
setsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000340)=0x6, 0x4)

[ 2057.763984]  dump_stack+0x1b2/0x281
[ 2057.767615]  should_fail.cold+0x10a/0x149
[ 2057.771773]  should_failslab+0xd6/0x130
[ 2057.775781]  __kmalloc+0x2c1/0x400
[ 2057.779317]  ? __list_lru_init+0x67/0x710
[ 2057.783468]  __list_lru_init+0x67/0x710
[ 2057.787444]  sget_userns+0x504/0xc10
[ 2057.791159]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.795219]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.799279]  sget+0xd1/0x110
[ 2057.802297]  ? fuse_get_root_inode+0xc0/0xc0
[ 2057.806701]  mount_nodev+0x2c/0xf0
[ 2057.810237]  mount_fs+0x92/0x2a0
08:19:51 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 8)

08:19:51 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x25dfdbfd}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04e32d0925811e12f5aa00aaaaaaaaaabb0000d366b26aa6e63014fbaf700e8582d4474e84fdf2105eddac7990af641f9f81e53536dfa53231c612e3af957c4f43c204ba745323c9101a2edff19c97f8bc606d2f198b3e1102000000f549fe797510c6a28257df32e2e71b83cd5e0314fbf99ae3f06be51a4055ea54d191c8b28ff97ac317b49c88e492fc86dff9"], 0x20}, 0x1, 0x0, 0x0, 0x4085}, 0x10810) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1001, 0x0, &(0x7f0000000140))
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x4], 0x1, 0x40000, 0x0, <r3=>0xffffffffffffffff})
setsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000340)=0x6, 0x4)

[ 2057.813604]  vfs_kern_mount.part.0+0x5b/0x470
[ 2057.818098]  do_mount+0xe65/0x2a30
[ 2057.821642]  ? copy_mount_string+0x40/0x40
[ 2057.825871]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2057.830879]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.834792]  ? copy_mount_options+0x1fa/0x2f0
[ 2057.839289]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.843176]  SyS_mount+0xa8/0x120
[ 2057.846628]  ? copy_mnt_ns+0xa30/0xa30
[ 2057.850514]  do_syscall_64+0x1d5/0x640
[ 2057.854415]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2057.859597] RIP: 0033:0x7f80d8a040c9
[ 2057.863299] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2057.870985] FAULT_INJECTION: forcing a failure.
[ 2057.870985] name failslab, interval 1, probability 0, space 0, times 0
[ 2057.871008] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2057.889448] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2057.896713] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2057.903978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2057.911247] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2057.918516] CPU: 0 PID: 25394 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2057.926405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2057.935750] Call Trace:
[ 2057.938336]  dump_stack+0x1b2/0x281
[ 2057.941967]  should_fail.cold+0x10a/0x149
[ 2057.946118]  should_failslab+0xd6/0x130
[ 2057.950094]  __kmalloc+0x2c1/0x400
[ 2057.953635]  ? __list_lru_init+0x67/0x710
[ 2057.957783]  __list_lru_init+0x67/0x710
08:19:51 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r1=>0x0}, 0x2020)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x20, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000002380)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@obj_type={'obj_type', 0x3d, '$$,^['}}, {@fowner_lt={'fowner<', r1}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@euid_lt={'euid<', r2}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x38, 0x30, 0x33, 0x32, 0x31, 0x35, 0x62], 0x2d, [0x33, 0x32, 0x38, 0x36], 0x2d, [0x35, 0x37, 0x39, 0x66], 0x2d, [0x34, 0x61, 0x33, 0x38], 0x2d, [0x30, 0x30, 0x65, 0x38, 0x61, 0x62, 0x36, 0x32]}}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@obj_role={'obj_role', 0x3d, '.\'!(/+'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/fuse\x00'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@obj_type={'obj_type', 0x3d, '$$,^['}}]}})

08:19:51 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfd9fa, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4850}, 0x0)
bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffff9c, 0xc0406619, &(0x7f0000000080)={@desc={0x1, 0x0, @desc3}})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x4, 0x5], 0x2, 0x81000, 0x0, <r3=>0xffffffffffffffff})
read$FUSE(r3, &(0x7f0000000a80)={0x2020}, 0x2020)

[ 2057.961757]  sget_userns+0x4e4/0xc10
[ 2057.965469]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.969525]  ? get_anon_bdev+0x1c0/0x1c0
[ 2057.973578]  sget+0xd1/0x110
[ 2057.976594]  ? fuse_get_root_inode+0xc0/0xc0
[ 2057.980995]  mount_nodev+0x2c/0xf0
[ 2057.984533]  mount_fs+0x92/0x2a0
[ 2057.987905]  vfs_kern_mount.part.0+0x5b/0x470
[ 2057.992401]  do_mount+0xe65/0x2a30
[ 2057.995944]  ? copy_mount_string+0x40/0x40
[ 2058.000179]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2058.005201]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.009098]  ? copy_mount_options+0x1fa/0x2f0
08:19:51 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) (async)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfd9fa, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4850}, 0x0) (async)
bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffff9c, 0xc0406619, &(0x7f0000000080)={@desc={0x1, 0x0, @desc3}}) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x4, 0x5], 0x2, 0x81000, 0x0, <r3=>0xffffffffffffffff})
read$FUSE(r3, &(0x7f0000000a80)={0x2020}, 0x2020)

[ 2058.013593]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.017478]  SyS_mount+0xa8/0x120
[ 2058.020924]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.024820]  do_syscall_64+0x1d5/0x640
[ 2058.028707]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2058.033884] RIP: 0033:0x7fa4d53ef0c9
[ 2058.038124] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2058.045812] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2058.053076] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
08:19:51 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 11)

08:19:51 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 10)

08:19:51 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000280))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/190, 0xbe) (async)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="f852516daec70065373a7f4a433c59a0f3951959bebdd3e9a23d2d37948e2db7e63f86cb984f86d54eb49dfdd5439c38488425dc9c9b310000000000000000"])

08:19:51 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x25dfdbfd}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04e32d0925811e12f5aa00aaaaaaaaaabb0000d366b26aa6e63014fbaf700e8582d4474e84fdf2105eddac7990af641f9f81e53536dfa53231c612e3af957c4f43c204ba745323c9101a2edff19c97f8bc606d2f198b3e1102000000f549fe797510c6a28257df32e2e71b83cd5e0314fbf99ae3f06be51a4055ea54d191c8b28ff97ac317b49c88e492fc86dff9"], 0x20}, 0x1, 0x0, 0x0, 0x4085}, 0x10810) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1001, 0x0, &(0x7f0000000140))
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x4], 0x1, 0x40000, 0x0, <r3=>0xffffffffffffffff})
setsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000340)=0x6, 0x4)

08:19:51 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 9)

[ 2058.060337] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2058.067592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2058.074844] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
08:19:51 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
getresgid(&(0x7f0000000000), &(0x7f0000000180)=<r1=>0x0, &(0x7f00000001c0))
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
accept4$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80c00)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1200040, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}})

[ 2058.152748] FAULT_INJECTION: forcing a failure.
[ 2058.152748] name failslab, interval 1, probability 0, space 0, times 0
[ 2058.178044] FAULT_INJECTION: forcing a failure.
[ 2058.178044] name failslab, interval 1, probability 0, space 0, times 0
[ 2058.181995] CPU: 0 PID: 25418 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
08:19:51 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
getresgid(&(0x7f0000000000), &(0x7f0000000180)=<r1=>0x0, &(0x7f00000001c0)) (async)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
accept4$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80c00)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1200040, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}})

[ 2058.197157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2058.206597] Call Trace:
[ 2058.209206]  dump_stack+0x1b2/0x281
[ 2058.213095]  should_fail.cold+0x10a/0x149
[ 2058.217238]  should_failslab+0xd6/0x130
[ 2058.221208]  __kmalloc+0x2c1/0x400
[ 2058.224915]  ? match_number+0x9d/0x200
[ 2058.228800]  match_number+0x9d/0x200
[ 2058.232541]  ? match_strdup+0xa0/0xa0
[ 2058.236334]  ? register_shrinker+0x15a/0x220
[ 2058.240736]  fuse_fill_super+0x437/0x15c0
[ 2058.244967]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.249365]  ? up_write+0x17/0x60
[ 2058.252824]  ? register_shrinker+0x15f/0x220
[ 2058.257310]  ? sget_userns+0x768/0xc10
[ 2058.259837] FAULT_INJECTION: forcing a failure.
[ 2058.259837] name failslab, interval 1, probability 0, space 0, times 0
[ 2058.261191]  ? get_anon_bdev+0x1c0/0x1c0
[ 2058.261200]  ? sget+0xd9/0x110
[ 2058.261210]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.261219]  mount_nodev+0x4c/0xf0
[ 2058.261228]  mount_fs+0x92/0x2a0
[ 2058.261244]  vfs_kern_mount.part.0+0x5b/0x470
[ 2058.295401]  do_mount+0xe65/0x2a30
[ 2058.298945]  ? copy_mount_string+0x40/0x40
08:19:51 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async, rerun: 32)
getresgid(&(0x7f0000000000), &(0x7f0000000180)=<r1=>0x0, &(0x7f00000001c0)) (async)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) (async)
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
accept4$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80c00)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1200040, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}})

[ 2058.303182]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2058.308193]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.312092]  ? copy_mount_options+0x1fa/0x2f0
[ 2058.316595]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.320489]  SyS_mount+0xa8/0x120
[ 2058.323949]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.327831]  do_syscall_64+0x1d5/0x640
[ 2058.331746]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2058.336932] RIP: 0033:0x7f60c6f5e0c9
[ 2058.340627] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2058.348323] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2058.355581] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2058.362861] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2058.370125] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2058.377396] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2058.384752] CPU: 1 PID: 25424 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2058.392639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2058.401990] Call Trace:
[ 2058.404575]  dump_stack+0x1b2/0x281
[ 2058.408204]  should_fail.cold+0x10a/0x149
[ 2058.412352]  should_failslab+0xd6/0x130
[ 2058.416328]  __kmalloc+0x2c1/0x400
[ 2058.419869]  ? register_shrinker+0x1ab/0x220
[ 2058.424280]  register_shrinker+0x1ab/0x220
[ 2058.428512]  sget_userns+0x9aa/0xc10
[ 2058.432229]  ? get_anon_bdev+0x1c0/0x1c0
[ 2058.434554] FAULT_INJECTION: forcing a failure.
[ 2058.434554] name failslab, interval 1, probability 0, space 0, times 0
[ 2058.436287]  ? get_anon_bdev+0x1c0/0x1c0
08:19:51 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 12)

[ 2058.436297]  sget+0xd1/0x110
[ 2058.436308]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.436320]  mount_nodev+0x2c/0xf0
[ 2058.462483]  mount_fs+0x92/0x2a0
[ 2058.465836]  vfs_kern_mount.part.0+0x5b/0x470
[ 2058.470335]  do_mount+0xe65/0x2a30
[ 2058.473874]  ? retint_kernel+0x2d/0x2d
[ 2058.477747]  ? copy_mount_string+0x40/0x40
[ 2058.481970]  ? copy_mount_options+0x185/0x2f0
[ 2058.486542]  ? copy_mount_options+0x197/0x2f0
[ 2058.491019]  ? copy_mount_options+0x1fa/0x2f0
[ 2058.495501]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.499383]  SyS_mount+0xa8/0x120
[ 2058.502833]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.506708]  do_syscall_64+0x1d5/0x640
[ 2058.510931]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2058.516103] RIP: 0033:0x7f80d8a040c9
[ 2058.519891] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2058.527693] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2058.535070] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2058.542322] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:19:52 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}})
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:19:52 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}})
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2058.549576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2058.556835] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2058.564105] CPU: 0 PID: 25449 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2058.571994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2058.581350] Call Trace:
[ 2058.583937]  dump_stack+0x1b2/0x281
[ 2058.587573]  should_fail.cold+0x10a/0x149
[ 2058.591727]  should_failslab+0xd6/0x130
[ 2058.595707]  __kmalloc+0x2c1/0x400
[ 2058.599246]  ? match_number+0x9d/0x200
08:19:52 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) (async)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfd9fa, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4850}, 0x0) (async)
bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffff9c, 0xc0406619, &(0x7f0000000080)={@desc={0x1, 0x0, @desc3}}) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x4, 0x5], 0x2, 0x81000, 0x0, <r3=>0xffffffffffffffff})
read$FUSE(r3, &(0x7f0000000a80)={0x2020}, 0x2020)

08:19:52 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}}) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2058.603140]  match_number+0x9d/0x200
[ 2058.606854]  ? match_strdup+0xa0/0xa0
[ 2058.610653]  ? register_shrinker+0x15a/0x220
[ 2058.615062]  fuse_fill_super+0x3f2/0x15c0
[ 2058.619221]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.623627]  ? up_write+0x17/0x60
[ 2058.627166]  ? register_shrinker+0x15f/0x220
[ 2058.631571]  ? sget_userns+0x768/0xc10
[ 2058.635463]  ? get_anon_bdev+0x1c0/0x1c0
[ 2058.639557]  ? sget+0xd9/0x110
[ 2058.642746]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.647150]  mount_nodev+0x4c/0xf0
[ 2058.650689]  mount_fs+0x92/0x2a0
[ 2058.654056]  vfs_kern_mount.part.0+0x5b/0x470
[ 2058.658553]  do_mount+0xe65/0x2a30
[ 2058.662110]  ? copy_mount_string+0x40/0x40
[ 2058.666354]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2058.671388]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.675275]  ? copy_mount_options+0x1fa/0x2f0
[ 2058.679765]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.683649]  SyS_mount+0xa8/0x120
[ 2058.687099]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.690985]  do_syscall_64+0x1d5/0x640
[ 2058.694872]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2058.700051] RIP: 0033:0x7f60c6f5e0c9
[ 2058.703742] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2058.711451] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2058.718706] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2058.725954] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2058.733206] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2058.740460] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2058.747737] CPU: 1 PID: 25437 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2058.755623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2058.764974] Call Trace:
[ 2058.767649]  dump_stack+0x1b2/0x281
[ 2058.771285]  should_fail.cold+0x10a/0x149
[ 2058.775436]  should_failslab+0xd6/0x130
[ 2058.779412]  __kmalloc+0x2c1/0x400
[ 2058.782949]  ? __list_lru_init+0x67/0x710
[ 2058.787100]  __list_lru_init+0x67/0x710
[ 2058.791079]  sget_userns+0x504/0xc10
[ 2058.794796]  ? get_anon_bdev+0x1c0/0x1c0
[ 2058.798862]  ? get_anon_bdev+0x1c0/0x1c0
[ 2058.802949]  sget+0xd1/0x110
[ 2058.802956] FAULT_INJECTION: forcing a failure.
[ 2058.802956] name failslab, interval 1, probability 0, space 0, times 0
[ 2058.817128]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.821542]  mount_nodev+0x2c/0xf0
[ 2058.825068]  mount_fs+0x92/0x2a0
[ 2058.828436]  vfs_kern_mount.part.0+0x5b/0x470
[ 2058.833109]  do_mount+0xe65/0x2a30
[ 2058.836649]  ? retint_kernel+0x2d/0x2d
[ 2058.840539]  ? copy_mount_string+0x40/0x40
[ 2058.844772]  ? copy_mount_options+0x185/0x2f0
[ 2058.849256]  ? copy_mount_options+0x19a/0x2f0
08:19:52 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 11)

08:19:52 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
getresgid(&(0x7f00000001c0), &(0x7f0000000200)=<r1=>0x0, &(0x7f0000000280))
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2020c00, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x200}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x9}}], [{@measure}]}})

08:19:52 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2058.853736]  ? copy_mount_options+0x1fa/0x2f0
[ 2058.858217]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.862099]  SyS_mount+0xa8/0x120
[ 2058.865536]  ? copy_mnt_ns+0xa30/0xa30
[ 2058.869405]  do_syscall_64+0x1d5/0x640
[ 2058.873539]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2058.879068] RIP: 0033:0x7fa4d53ef0c9
[ 2058.882768] RSP: 002b:00007fa4d3940168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2058.890468] RAX: ffffffffffffffda RBX: 00007fa4d550f050 RCX: 00007fa4d53ef0c9
[ 2058.897742] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2058.905000] RBP: 00007fa4d39401d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2058.912254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2058.919535] R13: 00007ffd4da7cbbf R14: 00007fa4d3940300 R15: 0000000000022000
[ 2058.926804] CPU: 0 PID: 25463 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2058.934687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2058.944071] Call Trace:
[ 2058.946657]  dump_stack+0x1b2/0x281
[ 2058.950284]  should_fail.cold+0x10a/0x149
[ 2058.954435]  should_failslab+0xd6/0x130
[ 2058.958402]  __kmalloc+0x2c1/0x400
[ 2058.961921]  ? match_number+0x9d/0x200
[ 2058.965795]  match_number+0x9d/0x200
[ 2058.969493]  ? match_strdup+0xa0/0xa0
[ 2058.973284]  ? register_shrinker+0x15a/0x220
[ 2058.977675]  fuse_fill_super+0x437/0x15c0
[ 2058.981806]  ? fuse_get_root_inode+0xc0/0xc0
[ 2058.986202]  ? up_write+0x17/0x60
[ 2058.989644]  ? register_shrinker+0x15f/0x220
[ 2058.994032]  ? sget_userns+0x768/0xc10
[ 2058.998076]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.002121]  ? sget+0xd9/0x110
[ 2059.005288]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.009672]  mount_nodev+0x4c/0xf0
[ 2059.013214]  mount_fs+0x92/0x2a0
[ 2059.016562]  vfs_kern_mount.part.0+0x5b/0x470
[ 2059.021067]  do_mount+0xe65/0x2a30
[ 2059.024595]  ? copy_mount_string+0x40/0x40
[ 2059.028816]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2059.034068]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.037932]  ? copy_mount_options+0x1fa/0x2f0
[ 2059.042403]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.046269]  SyS_mount+0xa8/0x120
[ 2059.049716]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.053596]  do_syscall_64+0x1d5/0x640
[ 2059.057497]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2059.062677] RIP: 0033:0x7f80d8a040c9
[ 2059.066370] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2059.074055] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2059.081308] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2059.088595] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2059.095852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:19:52 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 10)

08:19:52 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 13)

08:19:52 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
getresgid(&(0x7f00000001c0), &(0x7f0000000200)=<r1=>0x0, &(0x7f0000000280))
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2020c00, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x200}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x9}}], [{@measure}]}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000280)) (async)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2020c00, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x200}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x9}}], [{@measure}]}}) (async)

08:19:52 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:19:52 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 12)

[ 2059.103103] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:19:52 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:19:52 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
getresgid(&(0x7f00000001c0), &(0x7f0000000200)=<r1=>0x0, &(0x7f0000000280))
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2020c00, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x200}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x9}}], [{@measure}]}})

[ 2059.189454] FAULT_INJECTION: forcing a failure.
[ 2059.189454] name failslab, interval 1, probability 0, space 0, times 0
[ 2059.210494] FAULT_INJECTION: forcing a failure.
[ 2059.210494] name failslab, interval 1, probability 0, space 0, times 0
[ 2059.226548] CPU: 1 PID: 25475 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2059.229202] FAULT_INJECTION: forcing a failure.
[ 2059.229202] name failslab, interval 1, probability 0, space 0, times 0
[ 2059.234450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2059.234455] Call Trace:
[ 2059.234473]  dump_stack+0x1b2/0x281
[ 2059.234489]  should_fail.cold+0x10a/0x149
[ 2059.234501]  should_failslab+0xd6/0x130
[ 2059.234514]  __kmalloc+0x2c1/0x400
[ 2059.234523]  ? match_strdup+0x58/0xa0
[ 2059.234534]  match_strdup+0x58/0xa0
[ 2059.234544]  fuse_fill_super+0x2e1/0x15c0
[ 2059.234557]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.234568]  ? up_write+0x17/0x60
[ 2059.234577]  ? register_shrinker+0x15f/0x220
[ 2059.234586]  ? sget_userns+0x768/0xc10
[ 2059.234602]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.234609]  ? sget+0xd9/0x110
[ 2059.234618]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.234626]  mount_nodev+0x4c/0xf0
[ 2059.234634]  mount_fs+0x92/0x2a0
[ 2059.234647]  vfs_kern_mount.part.0+0x5b/0x470
[ 2059.234658]  do_mount+0xe65/0x2a30
[ 2059.234673]  ? copy_mount_string+0x40/0x40
[ 2059.234684]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2059.234694]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.234705]  ? copy_mount_options+0x1fa/0x2f0
[ 2059.234713]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.234724]  SyS_mount+0xa8/0x120
[ 2059.234731]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.234742]  do_syscall_64+0x1d5/0x640
[ 2059.234763]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2059.365383] RIP: 0033:0x7f60c6f5e0c9
[ 2059.369163] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2059.376890] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2059.384148] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2059.391408] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2059.398688] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2059.405941] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2059.413216] CPU: 0 PID: 25483 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2059.421184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2059.430620] Call Trace:
[ 2059.433199]  dump_stack+0x1b2/0x281
[ 2059.436821]  should_fail.cold+0x10a/0x149
[ 2059.440953]  should_failslab+0xd6/0x130
[ 2059.444933]  __kmalloc+0x2c1/0x400
[ 2059.448454]  ? register_shrinker+0x1ab/0x220
[ 2059.452843]  register_shrinker+0x1ab/0x220
[ 2059.457060]  sget_userns+0x9aa/0xc10
[ 2059.460760]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.464807]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.468859]  sget+0xd1/0x110
[ 2059.471861]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.476256]  mount_nodev+0x2c/0xf0
[ 2059.479775]  mount_fs+0x92/0x2a0
[ 2059.483128]  vfs_kern_mount.part.0+0x5b/0x470
[ 2059.487620]  do_mount+0xe65/0x2a30
[ 2059.491150]  ? retint_kernel+0x2d/0x2d
[ 2059.495020]  ? copy_mount_string+0x40/0x40
[ 2059.499254]  ? copy_mount_options+0x185/0x2f0
[ 2059.503729]  ? copy_mount_options+0x188/0x2f0
[ 2059.508205]  ? copy_mount_options+0x1fa/0x2f0
[ 2059.512681]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.516548]  SyS_mount+0xa8/0x120
[ 2059.520019]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.523892]  do_syscall_64+0x1d5/0x640
[ 2059.527769]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2059.532943] RIP: 0033:0x7f80d8a040c9
[ 2059.536654] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2059.544426] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2059.551692] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2059.558944] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2059.566211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2059.573469] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2059.580734] CPU: 1 PID: 25486 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
08:19:53 executing program 3:
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @local}, 0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x401, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
write$FUSE_LSEEK(r2, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x5}}, 0x18)

08:19:53 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @auto="fb6c42ec3ff4439de475bb2dc5de728e"}})
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2059.588624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2059.597985] Call Trace:
[ 2059.600579]  dump_stack+0x1b2/0x281
[ 2059.604294]  should_fail.cold+0x10a/0x149
[ 2059.608452]  should_failslab+0xd6/0x130
[ 2059.612430]  __kmalloc+0x2c1/0x400
[ 2059.615970]  ? register_shrinker+0x1ab/0x220
[ 2059.620381]  register_shrinker+0x1ab/0x220
[ 2059.624787]  sget_userns+0x9aa/0xc10
[ 2059.628588]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.632652]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.636748]  sget+0xd1/0x110
08:19:53 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @auto="fb6c42ec3ff4439de475bb2dc5de728e"}})
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @auto="fb6c42ec3ff4439de475bb2dc5de728e"}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:19:53 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2000, 0x0, &(0x7f0000000140))

08:19:53 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @auto="fb6c42ec3ff4439de475bb2dc5de728e"}})
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @auto="fb6c42ec3ff4439de475bb2dc5de728e"}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

[ 2059.639764]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.644304]  mount_nodev+0x2c/0xf0
[ 2059.647939]  mount_fs+0x92/0x2a0
[ 2059.651315]  vfs_kern_mount.part.0+0x5b/0x470
[ 2059.655813]  do_mount+0xe65/0x2a30
[ 2059.659362]  ? copy_mount_string+0x40/0x40
[ 2059.663600]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2059.668618]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.673555]  ? copy_mount_options+0x1fa/0x2f0
[ 2059.678053]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.681952]  SyS_mount+0xa8/0x120
[ 2059.685401]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.689289]  do_syscall_64+0x1d5/0x640
[ 2059.693187]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2059.698370] RIP: 0033:0x7fa4d53ef0c9
[ 2059.702077] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2059.709792] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2059.717063] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2059.724317] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2059.731582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:19:53 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 11)

08:19:53 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 14)

08:19:53 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4c00, 0x0)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2)

08:19:53 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2000, 0x0, &(0x7f0000000140)) (async)

08:19:53 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 13)

[ 2059.738851] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
08:19:53 executing program 3:
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) (async)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @local}, 0x10) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 32)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x401, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
write$FUSE_LSEEK(r2, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x5}}, 0x18)

08:19:53 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4c00, 0x0)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4c00, 0x0) (async)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) (async)

08:19:53 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2000, 0x0, &(0x7f0000000140))

[ 2059.839542] FAULT_INJECTION: forcing a failure.
[ 2059.839542] name failslab, interval 1, probability 0, space 0, times 0
[ 2059.868739] FAULT_INJECTION: forcing a failure.
[ 2059.868739] name failslab, interval 1, probability 0, space 0, times 0
[ 2059.875339] FAULT_INJECTION: forcing a failure.
[ 2059.875339] name failslab, interval 1, probability 0, space 0, times 0
[ 2059.888409] CPU: 0 PID: 25520 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2059.899185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2059.908535] Call Trace:
[ 2059.911116]  dump_stack+0x1b2/0x281
[ 2059.914736]  should_fail.cold+0x10a/0x149
[ 2059.918994]  should_failslab+0xd6/0x130
[ 2059.922956]  __kmalloc+0x2c1/0x400
[ 2059.926500]  ? match_strdup+0x58/0xa0
[ 2059.930288]  match_strdup+0x58/0xa0
[ 2059.934018]  fuse_fill_super+0x2e1/0x15c0
[ 2059.938153]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.942549]  ? up_write+0x17/0x60
[ 2059.945983]  ? register_shrinker+0x15f/0x220
[ 2059.950374]  ? sget_userns+0x768/0xc10
[ 2059.954251]  ? get_anon_bdev+0x1c0/0x1c0
[ 2059.958310]  ? sget+0xd9/0x110
[ 2059.961486]  ? fuse_get_root_inode+0xc0/0xc0
[ 2059.965898]  mount_nodev+0x4c/0xf0
[ 2059.969439]  mount_fs+0x92/0x2a0
[ 2059.972893]  vfs_kern_mount.part.0+0x5b/0x470
[ 2059.977379]  do_mount+0xe65/0x2a30
[ 2059.981014]  ? copy_mount_string+0x40/0x40
[ 2059.985423]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2059.990423]  ? copy_mnt_ns+0xa30/0xa30
[ 2059.994295]  ? copy_mount_options+0x1fa/0x2f0
[ 2059.998780]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.002654]  SyS_mount+0xa8/0x120
[ 2060.006091]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.009970]  do_syscall_64+0x1d5/0x640
[ 2060.013851]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2060.019032] RIP: 0033:0x7f80d8a040c9
[ 2060.022732] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2060.030441] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2060.037692] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2060.044948] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2060.052200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2060.059541] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2060.066807] CPU: 1 PID: 25526 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2060.074690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2060.084037] Call Trace:
[ 2060.086618]  dump_stack+0x1b2/0x281
[ 2060.090270]  should_fail.cold+0x10a/0x149
[ 2060.094409]  should_failslab+0xd6/0x130
[ 2060.098369]  __kmalloc+0x2c1/0x400
[ 2060.101895]  ? match_strdup+0x58/0xa0
[ 2060.105681]  ? map_id_down+0xe9/0x180
[ 2060.109475]  match_strdup+0x58/0xa0
[ 2060.113104]  fuse_fill_super+0x21d/0x15c0
[ 2060.117345]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.121750]  ? up_write+0x17/0x60
[ 2060.125209]  ? register_shrinker+0x15f/0x220
[ 2060.129703]  ? sget_userns+0x768/0xc10
[ 2060.133598]  ? get_anon_bdev+0x1c0/0x1c0
[ 2060.137653]  ? sget+0xd9/0x110
[ 2060.140843]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.145235]  mount_nodev+0x4c/0xf0
[ 2060.148758]  mount_fs+0x92/0x2a0
[ 2060.152110]  vfs_kern_mount.part.0+0x5b/0x470
[ 2060.156606]  do_mount+0xe65/0x2a30
[ 2060.160141]  ? copy_mount_string+0x40/0x40
[ 2060.164367]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2060.169384]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.173259]  ? copy_mount_options+0x1fa/0x2f0
[ 2060.177740]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.181612]  SyS_mount+0xa8/0x120
[ 2060.185047]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.188916]  do_syscall_64+0x1d5/0x640
[ 2060.192809]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2060.198256] RIP: 0033:0x7f60c6f5e0c9
[ 2060.201957] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2060.209653] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2060.216902] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2060.224151] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2060.231400] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
08:19:53 executing program 3:
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @local}, 0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x401, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
write$FUSE_LSEEK(r2, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x5}}, 0x18)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async)
bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @local}, 0x10) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x401, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
write$FUSE_LSEEK(r2, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x5}}, 0x18) (async)

08:19:53 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 15)

[ 2060.238654] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2060.245926] CPU: 0 PID: 25524 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2060.253811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2060.263162] Call Trace:
[ 2060.265748]  dump_stack+0x1b2/0x281
[ 2060.269375]  should_fail.cold+0x10a/0x149
[ 2060.273527]  should_failslab+0xd6/0x130
[ 2060.277502]  __kmalloc+0x2c1/0x400
[ 2060.281041]  ? __list_lru_init+0x67/0x710
[ 2060.285208]  __list_lru_init+0x67/0x710
[ 2060.289184]  sget_userns+0x504/0xc10
[ 2060.292909]  ? get_anon_bdev+0x1c0/0x1c0
[ 2060.296972]  ? get_anon_bdev+0x1c0/0x1c0
[ 2060.301028]  sget+0xd1/0x110
[ 2060.304048]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.308464]  mount_nodev+0x2c/0xf0
[ 2060.312001]  mount_fs+0x92/0x2a0
[ 2060.315370]  vfs_kern_mount.part.0+0x5b/0x470
[ 2060.319890]  do_mount+0xe65/0x2a30
[ 2060.323060] FAULT_INJECTION: forcing a failure.
[ 2060.323060] name failslab, interval 1, probability 0, space 0, times 0
[ 2060.323424]  ? do_raw_spin_unlock+0x164/0x220
[ 2060.323440]  ? copy_mount_string+0x40/0x40
[ 2060.323453]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2060.323463]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.323477]  ? copy_mount_options+0x1fa/0x2f0
[ 2060.356649]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.360533]  SyS_mount+0xa8/0x120
[ 2060.363972]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.367856]  do_syscall_64+0x1d5/0x640
[ 2060.371733]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2060.376905] RIP: 0033:0x7fa4d53ef0c9
[ 2060.380592] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2060.388301] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2060.395557] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2060.402813] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2060.410080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2060.417330] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2060.424600] CPU: 1 PID: 25543 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2060.432482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2060.441829] Call Trace:
[ 2060.444413]  dump_stack+0x1b2/0x281
[ 2060.448044]  should_fail.cold+0x10a/0x149
[ 2060.452197]  should_failslab+0xd6/0x130
[ 2060.456173]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2060.460842]  fuse_fill_super+0x74f/0x15c0
[ 2060.465013]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.469426]  ? up_write+0x17/0x60
[ 2060.472875]  ? register_shrinker+0x15f/0x220
[ 2060.477280]  ? sget_userns+0x768/0xc10
[ 2060.481170]  ? get_anon_bdev+0x1c0/0x1c0
[ 2060.485224]  ? sget+0xd9/0x110
[ 2060.488413]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.492810]  mount_nodev+0x4c/0xf0
[ 2060.496328]  mount_fs+0x92/0x2a0
[ 2060.499673]  vfs_kern_mount.part.0+0x5b/0x470
[ 2060.504164]  do_mount+0xe65/0x2a30
[ 2060.507687]  ? do_raw_spin_unlock+0x164/0x220
[ 2060.512165]  ? copy_mount_string+0x40/0x40
[ 2060.516377]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2060.521375]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.525241]  ? copy_mount_options+0x1fa/0x2f0
[ 2060.529727]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.533597]  SyS_mount+0xa8/0x120
[ 2060.537028]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.540890]  do_syscall_64+0x1d5/0x640
[ 2060.544757]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2060.549927] RIP: 0033:0x7f60c6f5e0c9
[ 2060.553614] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2060.561304] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2060.568568] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2060.575901] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2060.583149] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
08:19:54 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 12)

08:19:54 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4)
statx(r0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:19:54 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 14)

08:19:54 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x24480, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@default_permissions}]}})

08:19:54 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4c00, 0x0)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2)

08:19:54 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 16)

[ 2060.590480] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
08:19:54 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) (async)
statx(r0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:19:54 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x24480, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@default_permissions}]}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x24480, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@default_permissions}]}}) (async)

[ 2060.682765] FAULT_INJECTION: forcing a failure.
[ 2060.682765] name failslab, interval 1, probability 0, space 0, times 0
[ 2060.710160] FAULT_INJECTION: forcing a failure.
[ 2060.710160] name failslab, interval 1, probability 0, space 0, times 0
[ 2060.729575] CPU: 0 PID: 25565 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2060.737481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2060.746829] Call Trace:
[ 2060.749592]  dump_stack+0x1b2/0x281
[ 2060.753224]  should_fail.cold+0x10a/0x149
[ 2060.757384]  should_failslab+0xd6/0x130
[ 2060.761395]  __kmalloc+0x2c1/0x400
[ 2060.764934]  ? match_strdup+0x58/0xa0
[ 2060.768739]  ? map_id_down+0xe9/0x180
[ 2060.772579]  match_strdup+0x58/0xa0
[ 2060.776197]  fuse_fill_super+0x21d/0x15c0
[ 2060.780430]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.784835]  ? up_write+0x17/0x60
[ 2060.788287]  ? register_shrinker+0x15f/0x220
[ 2060.792691]  ? sget_userns+0x768/0xc10
[ 2060.796583]  ? get_anon_bdev+0x1c0/0x1c0
[ 2060.800636]  ? sget+0xd9/0x110
[ 2060.803830]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.808231]  mount_nodev+0x4c/0xf0
[ 2060.811771]  mount_fs+0x92/0x2a0
[ 2060.815145]  vfs_kern_mount.part.0+0x5b/0x470
[ 2060.819637]  do_mount+0xe65/0x2a30
[ 2060.823179]  ? copy_mount_string+0x40/0x40
[ 2060.827425]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2060.832542]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.836428]  ? copy_mount_options+0x1fa/0x2f0
[ 2060.840921]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.844809]  SyS_mount+0xa8/0x120
[ 2060.848262]  ? copy_mnt_ns+0xa30/0xa30
[ 2060.852142]  do_syscall_64+0x1d5/0x640
[ 2060.856034]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2060.861224] RIP: 0033:0x7f80d8a040c9
[ 2060.864934] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2060.872636] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:19:54 executing program 5:
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
statx(r0, &(0x7f00000024c0)='./file0\x00', 0x0, 0x1, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = geteuid()
read$FUSE(r0, &(0x7f0000002800)={0x2020, 0x0, 0x0, <r4=>0x0}, 0x2020)
getresgid(&(0x7f0000004840), &(0x7f0000004880)=<r5=>0x0, &(0x7f00000048c0))
statx(r0, &(0x7f0000004900)='./file0\x00', 0x0, 0x200, &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
syz_fuse_handle_req(r1, &(0x7f0000000280)="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", 0x2000, &(0x7f0000005100)={&(0x7f0000000180)={0x50, 0xfffffffffffffffe, 0x1000, {0x7, 0x26, 0x8, 0x4000, 0x1, 0x7f, 0x1, 0x800}}, &(0x7f0000000200)={0x18, 0x0, 0x80000001, {0xc000000000000}}, &(0x7f0000002280)={0x18, 0x0, 0x4, {0x7f}}, &(0x7f00000022c0)={0x18, 0x0, 0x101, {0x80000001}}, &(0x7f0000002300)={0x18, 0x0, 0xffff, {0x7}}, &(0x7f0000002340)={0x28, 0x0, 0xe4, {{0x86, 0x20}}}, &(0x7f0000002380)={0x60, 0x0, 0xaed, {{0x100000001, 0x2, 0xa9, 0x5, 0x0, 0x1, 0x10000, 0x7f}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x3}}, &(0x7f0000002440)=ANY=[@ANYBLOB="11000000dd000000040000000000000000"], &(0x7f0000002480)={0x20, 0x0, 0x80000001}, &(0x7f0000002600)={0x78, 0xfffffffffffffff5, 0x6, {0x4, 0xdbba, 0x0, {0x5, 0x7, 0x3, 0x6, 0x7, 0x200, 0x3, 0x2, 0x20, 0xa000, 0x9, r2, 0x0, 0x7, 0x9}}}, &(0x7f0000002680)={0x90, 0x0, 0x0, {0x6, 0x3, 0x7fff, 0x2, 0x64, 0xfffffb36, {0x2, 0x1b1, 0x9, 0x8, 0x9, 0x8, 0x3, 0x0, 0xb7cd, 0x1000, 0x2, r3, 0xee01, 0x3}}}, &(0x7f0000002740)={0xa8, 0x0, 0x7ff, [{0x6, 0x100000001, 0x1, 0xffff7fff, ':'}, {0x4, 0x5, 0x8, 0x4, 'rootmode'}, {0x0, 0x25f2, 0x8, 0x3ff, 'rootmode'}, {0x3, 0x8000000000000000, 0x2, 0x0, 'fd'}, {0x3, 0x1f, 0x0, 0xc2c2}]}, &(0x7f0000004a40)={0x5c0, 0x0, 0x8, [{{0x2, 0x3, 0x10001, 0x10001, 0x52, 0x8000, {0x5, 0x2, 0x7fffffffffffffff, 0x5, 0xe7, 0x8, 0xffffffff, 0x3, 0x1, 0x6000, 0x20, r4, 0xee00, 0x80000000, 0x8001}}, {0x5, 0x0, 0x5, 0x7fffffff, 'fuse\x00'}}, {{0x1, 0x2, 0xd0, 0x0, 0x9, 0x80000001, {0x1, 0x100, 0x1, 0x9, 0x7, 0x0, 0x7, 0x1, 0x8, 0x4000, 0x2, 0xee00, r5, 0x3, 0x40}}, {0x1, 0x1, 0x2, 0xffff7fff, 'fd'}}, {{0x5, 0x1, 0x3, 0x1d, 0x3, 0x2, {0x2, 0x10001, 0xe0, 0x9, 0x5, 0x9, 0x3f, 0x7, 0x4, 0x1000, 0x80, 0x0, 0xee00, 0xa7, 0x8}}, {0x5, 0x401, 0x8, 0x7f, 'group_id'}}, {{0x0, 0x2, 0x6, 0x7, 0x5, 0x5, {0x2, 0x401, 0xf8, 0x5, 0x81, 0x2, 0x7b, 0x80000001, 0x81, 0x1000, 0x8000, 0x0, 0xee01, 0x3, 0x71}}, {0x1, 0x9, 0x8, 0x0, 'rootmode'}}, {{0x6, 0x3, 0x457, 0x8000000000000000, 0x4, 0x5, {0x3, 0x8, 0x1000, 0x1, 0xeaf, 0x5, 0x0, 0xffffff48, 0x2, 0x2000, 0x3, 0xffffffffffffffff, 0xee00, 0xde000000, 0x3199ecfe}}, {0x2, 0x2, 0x5, 0x7, 'fuse\x00'}}, {{0x1, 0x0, 0x1, 0x1, 0x100, 0x4, {0x5, 0xffffffffffff0001, 0x4, 0x80000000, 0x9, 0x0, 0x1, 0x6, 0x6, 0x4000, 0xfffffffc, 0xee01, 0x0, 0x5343, 0x3}}, {0x3, 0x8367, 0x11, 0x6, '/dev/dlm-monitor\x00'}}, {{0x0, 0x1, 0x5, 0xfbc, 0xc3, 0x2890, {0x4, 0x0, 0x6109, 0x6, 0x8, 0x7, 0x7, 0x7, 0x80000000, 0xa000, 0x2, 0x0, r6, 0x0, 0x10000}}, {0x1, 0x1, 0x1, 0x2, '('}}, {{0x6, 0x2, 0x9, 0x5, 0x17f8, 0x101, {0x3, 0x1, 0x3, 0x2, 0x8, 0x4, 0x8001, 0x40, 0x2d6, 0x4000, 0x4d4d, 0xee01, 0xffffffffffffffff, 0xfffff801, 0x8}}, {0x5, 0x8, 0x1, 0x81, ','}}, {{0x6, 0x0, 0x1, 0x7ff, 0x8, 0x5, {0x2, 0x0, 0x7f, 0x313, 0x4, 0xf1b, 0x8000, 0x5e0, 0x3659, 0x4000, 0x10001, 0xee00, 0xffffffffffffffff, 0x7, 0x4}}, {0x5, 0x5, 0x8, 0x40, 'group_id'}}]}, &(0x7f0000005000)={0xa0, 0x0, 0x4, {{0x3, 0x2, 0x3, 0x9, 0x2ef, 0xffff317a, {0x0, 0x3, 0x4, 0x2, 0x1, 0x0, 0x2, 0x7, 0x18fa4bd8, 0xa000, 0x4, 0xee00, 0xee01, 0xc4, 0x80000000}}, {0x0, 0x1}}}, &(0x7f00000050c0)={0x20, 0x0, 0x7, {0x76, 0x0, 0x16b6f997, 0x5}}})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:19:54 executing program 5:
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
statx(r0, &(0x7f00000024c0)='./file0\x00', 0x0, 0x1, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = geteuid()
read$FUSE(r0, &(0x7f0000002800)={0x2020, 0x0, 0x0, <r4=>0x0}, 0x2020)
getresgid(&(0x7f0000004840), &(0x7f0000004880)=<r5=>0x0, &(0x7f00000048c0))
statx(r0, &(0x7f0000004900)='./file0\x00', 0x0, 0x200, &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
syz_fuse_handle_req(r1, &(0x7f0000000280)="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", 0x2000, &(0x7f0000005100)={&(0x7f0000000180)={0x50, 0xfffffffffffffffe, 0x1000, {0x7, 0x26, 0x8, 0x4000, 0x1, 0x7f, 0x1, 0x800}}, &(0x7f0000000200)={0x18, 0x0, 0x80000001, {0xc000000000000}}, &(0x7f0000002280)={0x18, 0x0, 0x4, {0x7f}}, &(0x7f00000022c0)={0x18, 0x0, 0x101, {0x80000001}}, &(0x7f0000002300)={0x18, 0x0, 0xffff, {0x7}}, &(0x7f0000002340)={0x28, 0x0, 0xe4, {{0x86, 0x20}}}, &(0x7f0000002380)={0x60, 0x0, 0xaed, {{0x100000001, 0x2, 0xa9, 0x5, 0x0, 0x1, 0x10000, 0x7f}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x3}}, &(0x7f0000002440)=ANY=[@ANYBLOB="11000000dd000000040000000000000000"], &(0x7f0000002480)={0x20, 0x0, 0x80000001}, &(0x7f0000002600)={0x78, 0xfffffffffffffff5, 0x6, {0x4, 0xdbba, 0x0, {0x5, 0x7, 0x3, 0x6, 0x7, 0x200, 0x3, 0x2, 0x20, 0xa000, 0x9, r2, 0x0, 0x7, 0x9}}}, &(0x7f0000002680)={0x90, 0x0, 0x0, {0x6, 0x3, 0x7fff, 0x2, 0x64, 0xfffffb36, {0x2, 0x1b1, 0x9, 0x8, 0x9, 0x8, 0x3, 0x0, 0xb7cd, 0x1000, 0x2, r3, 0xee01, 0x3}}}, &(0x7f0000002740)={0xa8, 0x0, 0x7ff, [{0x6, 0x100000001, 0x1, 0xffff7fff, ':'}, {0x4, 0x5, 0x8, 0x4, 'rootmode'}, {0x0, 0x25f2, 0x8, 0x3ff, 'rootmode'}, {0x3, 0x8000000000000000, 0x2, 0x0, 'fd'}, {0x3, 0x1f, 0x0, 0xc2c2}]}, &(0x7f0000004a40)={0x5c0, 0x0, 0x8, [{{0x2, 0x3, 0x10001, 0x10001, 0x52, 0x8000, {0x5, 0x2, 0x7fffffffffffffff, 0x5, 0xe7, 0x8, 0xffffffff, 0x3, 0x1, 0x6000, 0x20, r4, 0xee00, 0x80000000, 0x8001}}, {0x5, 0x0, 0x5, 0x7fffffff, 'fuse\x00'}}, {{0x1, 0x2, 0xd0, 0x0, 0x9, 0x80000001, {0x1, 0x100, 0x1, 0x9, 0x7, 0x0, 0x7, 0x1, 0x8, 0x4000, 0x2, 0xee00, r5, 0x3, 0x40}}, {0x1, 0x1, 0x2, 0xffff7fff, 'fd'}}, {{0x5, 0x1, 0x3, 0x1d, 0x3, 0x2, {0x2, 0x10001, 0xe0, 0x9, 0x5, 0x9, 0x3f, 0x7, 0x4, 0x1000, 0x80, 0x0, 0xee00, 0xa7, 0x8}}, {0x5, 0x401, 0x8, 0x7f, 'group_id'}}, {{0x0, 0x2, 0x6, 0x7, 0x5, 0x5, {0x2, 0x401, 0xf8, 0x5, 0x81, 0x2, 0x7b, 0x80000001, 0x81, 0x1000, 0x8000, 0x0, 0xee01, 0x3, 0x71}}, {0x1, 0x9, 0x8, 0x0, 'rootmode'}}, {{0x6, 0x3, 0x457, 0x8000000000000000, 0x4, 0x5, {0x3, 0x8, 0x1000, 0x1, 0xeaf, 0x5, 0x0, 0xffffff48, 0x2, 0x2000, 0x3, 0xffffffffffffffff, 0xee00, 0xde000000, 0x3199ecfe}}, {0x2, 0x2, 0x5, 0x7, 'fuse\x00'}}, {{0x1, 0x0, 0x1, 0x1, 0x100, 0x4, {0x5, 0xffffffffffff0001, 0x4, 0x80000000, 0x9, 0x0, 0x1, 0x6, 0x6, 0x4000, 0xfffffffc, 0xee01, 0x0, 0x5343, 0x3}}, {0x3, 0x8367, 0x11, 0x6, '/dev/dlm-monitor\x00'}}, {{0x0, 0x1, 0x5, 0xfbc, 0xc3, 0x2890, {0x4, 0x0, 0x6109, 0x6, 0x8, 0x7, 0x7, 0x7, 0x80000000, 0xa000, 0x2, 0x0, r6, 0x0, 0x10000}}, {0x1, 0x1, 0x1, 0x2, '('}}, {{0x6, 0x2, 0x9, 0x5, 0x17f8, 0x101, {0x3, 0x1, 0x3, 0x2, 0x8, 0x4, 0x8001, 0x40, 0x2d6, 0x4000, 0x4d4d, 0xee01, 0xffffffffffffffff, 0xfffff801, 0x8}}, {0x5, 0x8, 0x1, 0x81, ','}}, {{0x6, 0x0, 0x1, 0x7ff, 0x8, 0x5, {0x2, 0x0, 0x7f, 0x313, 0x4, 0xf1b, 0x8000, 0x5e0, 0x3659, 0x4000, 0x10001, 0xee00, 0xffffffffffffffff, 0x7, 0x4}}, {0x5, 0x5, 0x8, 0x40, 'group_id'}}]}, &(0x7f0000005000)={0xa0, 0x0, 0x4, {{0x3, 0x2, 0x3, 0x9, 0x2ef, 0xffff317a, {0x0, 0x3, 0x4, 0x2, 0x1, 0x0, 0x2, 0x7, 0x18fa4bd8, 0xa000, 0x4, 0xee00, 0xee01, 0xc4, 0x80000000}}, {0x0, 0x1}}}, &(0x7f00000050c0)={0x20, 0x0, 0x7, {0x76, 0x0, 0x16b6f997, 0x5}}})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
statx(r0, &(0x7f00000024c0)='./file0\x00', 0x0, 0x1, &(0x7f0000002500)) (async)
geteuid() (async)
read$FUSE(r0, &(0x7f0000002800)={0x2020}, 0x2020) (async)
getresgid(&(0x7f0000004840), &(0x7f0000004880), &(0x7f00000048c0)) (async)
statx(r0, &(0x7f0000004900)='./file0\x00', 0x0, 0x200, &(0x7f0000004940)) (async)
syz_fuse_handle_req(r1, &(0x7f0000000280)="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4f3df42add2f51f554cb9421b5864f94f3ada7d9a07e767997b9efe07acc4ce87b2a8d384d2c6aae18915b011d0c8f6d538320a53f750f526fcebe6ae35127cd686c0338466cf5be6d32b3453ca22f3ad9d8882782390a08eb0fbacdab967f0441f1db2aa221be4c3953ab160df03be0c1ee9ee22d0efa04e883ff118d3b507df4b88ef8a28fff9c416e9c3a1dffafcc06002243b1d9f15735102aebea0704f59443d21b636dc2006179446f963c519862a4f11899960e7ed8aa526424255fb7e0758f780a5d873e35e7cdd5fc69899b30b372591a5f9321ec5328b1380a56042ff11827ff9c795e696ec4ac657afc78de038df80ff8d9a29d0d15a413c9906b8b452eb8390faf1903dd4dd5de34713d1322df03f5f0185826867e59d7806467e27c0748c095287bcd6e0ad4e7491a53e9dfa504f15995e46bae13ade8d90a2f328359fc065614485c2316e9000d3229705216235640555264f437c8397526c427a9c8eef4a138ecfef458068b6473b1e54567f96af69a5e079aef3e1ff3df827fbbfd74d60645ad0a68bd74db3b367a5cc5b94b424745e8f69af3c86226b49c0eeaadbc5e53380d537b852794caeeca3510f28569dc489ca0f644457a28278fbb5e8676f562c017534165c4eab7a17e3bec8fc2a381e1e012329449e8f503272d246769cf742fc1e5ebbad1960e2d824cafe514c7e2c055d77359e9b840a0f433c2f9bc1d167c66f4a52db1576f3da5904190881d103e1b2c438e0310fcd89ffd96f016e9763d1b1b75dc98c7339d6b6673e2fb534457504de31464d5f63541f3fe623586a26753dc6958e699f518044fddc66c40f748caac63efab0d97707157648ce342a845aa1e0925ed4e791a2a71cf83795d6b1ad096ded4d2d2c85cfeec627db525c594a2ff629c0c4a9f61331590612ce9e558b56bc8d390d5f2f89ee65ffdffb83805a32bb9d0306a81618e7487123ff5686c230d0e4930be13df20cc104b94a7281881f05c1c5245a608e96e4a30a385ff67b8ab5262e2f03b359636cae52242931e334ebe6ca24998c119274f782943b0db64e210d794d8ab03b1c61ebb487289e331cf1be2f02609e903a924db93522b854511571941e6a7172e1b1fb9aae5945e7402fa298a6c9a9819537ff00a767c98296e443704a31d37cd5c7e9bd297dca2c0cf029f79dfd27f034571f6723e50550460e21d7cb02a60a3597e85ff7bf0005c97ea39bdef8ed493a4367872e35af06c309c62fd6db2e0fc968918440e75e6e83e91b3cc1bed2c36ce91777f0ebbba0041031084d544cea3c66f9c77830e2db4d882b1d39e181c68f0fc7344300d9a7a97537219b5915589284d7616d12e455b176514c4a531c5b4662409a69b4186201cef8a2c56153888a55bcf16b9cbac721158d73e2e36a5825be0062779987c04ce4276ced90e24cff3d4fbd67c8bbe2ee077487c6fc77538d2c8942524cb26843813615d184d8994522fabd0f61232e896871bf4098825530aaae25d2cc77470a6a744028f7fb1b53dbae9bf8e964e8e151915cd12c0af846d319353b568227a4418fc47ca80d6a2c64f3e0388aac749b98ea364dbfdcff0e4e9f6931faa1b3ca025fd5abab82ed22aa45d61f910660be21d252a210b1e477079747b9865d624cb52f699b2513f203530d70e11760f8669a9f9aa79fd591e718ccbed6edbc8ca18c82dcf7b1e9973dd7defc5fc85b7b873bd40c092cfbbd758abb6c381fc0eec39ec37e79cf220b226e3d92f6c3fe47582b8ebc4cbb7484e191688a8fc1271084ae4f9bd2116c59be259efbe6f8f3ba7ceae72e1503a8ca9571604e13ed8aecb3d39a806803ef831491e5d4b4d4d4d16d04465a7032136e7de92d321d06dcade4af97a1c3f3f2e5c1defcd34f03b0ab32f13599d9b4088e8f4a5d43d605a0b20aeecbdfe7816827593288a05ed9899e18627091241a3947fc7a1d2902f1dffd890c2d09a1bf31beb10ae94dc376e2e2e36c9b059f552c172421aaec3ee8149d4501921c84768c86ac61c5c1c483b2695376accd66c215484a22ba3056e767a60788716b9c4ea90a28d078c37dd7f3860b452761d5e4fa24daa45f0c310ece1f844e6babe7373cc525070ffc54968d44d7deda853d4b928ef439e62e7eb16303588933db1098a6b0ebdb58e0bb729c7599afcb897d54d8fb68865ae2fcc09f9d2fb30b82882a5c3b4e6cd2ce61f8433b630420e4d3855f35e6552c4f88cd36d69f65a60cbcc3ba9ec43ada98ced7cefec3712279842d4c18a4c141746cd6c4fc8f5a5d2229bc0108ccdf07c50b92e88fb97e7691db5ed5f653e375dbed1042cc204f774116fdb37f69f6372d8a26206866facc6da1231462685f30bb1a3abdec4c58adc3fd9a7080f3d3bca3d6a3d1f5efd65d64498e6ed35ac597001746aa57abe23a2875732c42ac3d02f3bb025b023ff2bebe2a784eb759c73aa9be1f8abd886a1ad20c57d21dce1f7b7e9e386f8c4057a00dbb981cb3ccbd4ec882b2f9daf9074776aa503e95e101aac845dfaaca9df723db7ae62a8dc9b7992fce77fe3d011c8bc33b66eb15d34782b9aa583b27d904c015af83e7d1c609d90aed22e606da278399b3f59081a424e8221287148e012e22f2c731479c2f2dc46a59f6e752ac130df58bf0870a3d42bd286c609041e677887326d28697792d2e1bb3957e9c6254ffde95cae1ea8839b72aafc1e2b0d167a9e7742a6c31689628553367d40417fd9b8f619409d64165327fbfcae6f0de82f28778052900cb511693a97656dbe4bbb545e5b2b5c805e366f5daa1e5c3b91b745f42aeba29bdca6605e49a00e40f6cfb5f7e5c37ffc24215fd20a1016e292370b928396ff63e790bb967b2d5b48ed3732584481fc815917e124b351c4d50a6d4ae39c09888b89c3100afad85b1520e63bf2a23f0525d427b1706c1fd0a82287d60a8358bc6ba3254b3c87977bf7544afa74deb480dd8d5052ea17b66bde4b4adc0e5468484bb8a5267d4768a6c173509328b6de23277880e80dcf56b8101789d8a4a64ecf0909825bae80bfec0f4f2f9109d830dd4034cfb9014f6d1e2a18338d263f500c840b4893ff7e6978216777366ab2ec8306b432ef72c016597763a771fbdaeacad9883d99f5683c7754a3ba51b43790ef6e0d21621259106105a5a4c91a3bba809ab7abe53061d6e0612315d8b5df62d241ff5f7f12b050266dfdbda9d8393bf9f5ff2fd2f37de8d4ec6d7e76d5498ba62c9fb1ce25c38a8c58bec37bdb3f21b7a8dac929659f68dc72f8bce4921660345c5ba8fed030aafc5a411cd8d3878db491a97ec3a36917e86759dfb8ab87a5259e535b1f2eb3805b81615526b406a9f15ca279e88e09b5560c42c2b571023dc6685655297467f4028643b108318b5fbacea11b7dcf7db336d9d8d3bd8f0357ac0371252cf132332d8c4b507a9948554d3dedd57e9b2fafdab09241decc8f377a5ec29d79bc60b7599b0386a3b97f2cbf85d30ae88ed145311ab842f021044b8eaf055ab4600e7c4adedd3aecbeeca1188230feecab7a42d69645938e25c85a6304362a46e14e9cd3f6dbc19d1b5c92796ba484a2a59ff0a1a647a6a3b318c6900059171bcfa1dce6bd0b85e5f737e9985b4e08ec558b2148c8041311d7069ba215df4a26d383eb946e3a4eb11f8dc8fc10f2cc0748703efbf319f714cea70779d8b2f940cdb38ffa8a9e55723c3287191d3f1ef18a5c1ed948c8a3ad6b35f32b4a74839eabefde8a60699da6418a9ab9402b7660244cc319337c7fb3ba7090858ee6528be9df5e5b6961aeee30d7cfc34f28bc61b488ae2a81d745d5594dd922da9e40bf86419b8e260b6e403334c78332f3e90ac1251788dceba6bf5a9792542806bb08a7e5895558a480e7966fd34498215109451fea7b9a0e6e34c4efb9f14d41e9f02c18986cfec9d2c9cd85d4de6e5cca29b55ab6be4b7e122c4007dfa92dae93f762cbe978054db9a27e9de3a0184df31c740c19319a775d4a2d982747a58ca01b3575fc26ee7cdd3d5d91872659c1c47a88aa644cb77412f48072601aeb6061dec798a6ace9a0b3cf5dfaa10d690895fcceb6986c67f9053abbc7e8b3a8cefd34b514d867880c348eec9cfdac06039df92e04bc51832d5e2fcca1cee714f91a5690cf491d5a4055534b3835222f0daa05f4f1c7b5b5491a4a65e60d6e16aa47eb2534e43f9be6fdf9dbf33f25c54476dec93ba797d0e8b0ef52710b2fd9882d6d72b5279ddc8df3d84aba4260f543848a866b1c532e2c520ffafe0bd6c5cd5e523b884d66c6ea89078d1a3cf7df22c0852fdbe3590f30a8af4904f023a10bc6769a7ca451c1c211cbab6cb7657c389722c8a7fd0420583deaa6ba2c82a57302531ae056f80ec5641c26cea0a978a4695b95785c827c81faf2f5a7f49b6c8408a5b9158e6b2879012e5112fbdbcf7003177eb83a5cf4905476e8149ab1568014559eabad5577fdef0c72a56033f1a1ab52cfe65d907bab1e1b85884f037b402", 0x2000, &(0x7f0000005100)={&(0x7f0000000180)={0x50, 0xfffffffffffffffe, 0x1000, {0x7, 0x26, 0x8, 0x4000, 0x1, 0x7f, 0x1, 0x800}}, &(0x7f0000000200)={0x18, 0x0, 0x80000001, {0xc000000000000}}, &(0x7f0000002280)={0x18, 0x0, 0x4, {0x7f}}, &(0x7f00000022c0)={0x18, 0x0, 0x101, {0x80000001}}, &(0x7f0000002300)={0x18, 0x0, 0xffff, {0x7}}, &(0x7f0000002340)={0x28, 0x0, 0xe4, {{0x86, 0x20}}}, &(0x7f0000002380)={0x60, 0x0, 0xaed, {{0x100000001, 0x2, 0xa9, 0x5, 0x0, 0x1, 0x10000, 0x7f}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x3}}, &(0x7f0000002440)=ANY=[@ANYBLOB="11000000dd000000040000000000000000"], &(0x7f0000002480)={0x20, 0x0, 0x80000001}, &(0x7f0000002600)={0x78, 0xfffffffffffffff5, 0x6, {0x4, 0xdbba, 0x0, {0x5, 0x7, 0x3, 0x6, 0x7, 0x200, 0x3, 0x2, 0x20, 0xa000, 0x9, r2, 0x0, 0x7, 0x9}}}, &(0x7f0000002680)={0x90, 0x0, 0x0, {0x6, 0x3, 0x7fff, 0x2, 0x64, 0xfffffb36, {0x2, 0x1b1, 0x9, 0x8, 0x9, 0x8, 0x3, 0x0, 0xb7cd, 0x1000, 0x2, r3, 0xee01, 0x3}}}, &(0x7f0000002740)={0xa8, 0x0, 0x7ff, [{0x6, 0x100000001, 0x1, 0xffff7fff, ':'}, {0x4, 0x5, 0x8, 0x4, 'rootmode'}, {0x0, 0x25f2, 0x8, 0x3ff, 'rootmode'}, {0x3, 0x8000000000000000, 0x2, 0x0, 'fd'}, {0x3, 0x1f, 0x0, 0xc2c2}]}, &(0x7f0000004a40)={0x5c0, 0x0, 0x8, [{{0x2, 0x3, 0x10001, 0x10001, 0x52, 0x8000, {0x5, 0x2, 0x7fffffffffffffff, 0x5, 0xe7, 0x8, 0xffffffff, 0x3, 0x1, 0x6000, 0x20, r4, 0xee00, 0x80000000, 0x8001}}, {0x5, 0x0, 0x5, 0x7fffffff, 'fuse\x00'}}, {{0x1, 0x2, 0xd0, 0x0, 0x9, 0x80000001, {0x1, 0x100, 0x1, 0x9, 0x7, 0x0, 0x7, 0x1, 0x8, 0x4000, 0x2, 0xee00, r5, 0x3, 0x40}}, {0x1, 0x1, 0x2, 0xffff7fff, 'fd'}}, {{0x5, 0x1, 0x3, 0x1d, 0x3, 0x2, {0x2, 0x10001, 0xe0, 0x9, 0x5, 0x9, 0x3f, 0x7, 0x4, 0x1000, 0x80, 0x0, 0xee00, 0xa7, 0x8}}, {0x5, 0x401, 0x8, 0x7f, 'group_id'}}, {{0x0, 0x2, 0x6, 0x7, 0x5, 0x5, {0x2, 0x401, 0xf8, 0x5, 0x81, 0x2, 0x7b, 0x80000001, 0x81, 0x1000, 0x8000, 0x0, 0xee01, 0x3, 0x71}}, {0x1, 0x9, 0x8, 0x0, 'rootmode'}}, {{0x6, 0x3, 0x457, 0x8000000000000000, 0x4, 0x5, {0x3, 0x8, 0x1000, 0x1, 0xeaf, 0x5, 0x0, 0xffffff48, 0x2, 0x2000, 0x3, 0xffffffffffffffff, 0xee00, 0xde000000, 0x3199ecfe}}, {0x2, 0x2, 0x5, 0x7, 'fuse\x00'}}, {{0x1, 0x0, 0x1, 0x1, 0x100, 0x4, {0x5, 0xffffffffffff0001, 0x4, 0x80000000, 0x9, 0x0, 0x1, 0x6, 0x6, 0x4000, 0xfffffffc, 0xee01, 0x0, 0x5343, 0x3}}, {0x3, 0x8367, 0x11, 0x6, '/dev/dlm-monitor\x00'}}, {{0x0, 0x1, 0x5, 0xfbc, 0xc3, 0x2890, {0x4, 0x0, 0x6109, 0x6, 0x8, 0x7, 0x7, 0x7, 0x80000000, 0xa000, 0x2, 0x0, r6, 0x0, 0x10000}}, {0x1, 0x1, 0x1, 0x2, '('}}, {{0x6, 0x2, 0x9, 0x5, 0x17f8, 0x101, {0x3, 0x1, 0x3, 0x2, 0x8, 0x4, 0x8001, 0x40, 0x2d6, 0x4000, 0x4d4d, 0xee01, 0xffffffffffffffff, 0xfffff801, 0x8}}, {0x5, 0x8, 0x1, 0x81, ','}}, {{0x6, 0x0, 0x1, 0x7ff, 0x8, 0x5, {0x2, 0x0, 0x7f, 0x313, 0x4, 0xf1b, 0x8000, 0x5e0, 0x3659, 0x4000, 0x10001, 0xee00, 0xffffffffffffffff, 0x7, 0x4}}, {0x5, 0x5, 0x8, 0x40, 'group_id'}}]}, &(0x7f0000005000)={0xa0, 0x0, 0x4, {{0x3, 0x2, 0x3, 0x9, 0x2ef, 0xffff317a, {0x0, 0x3, 0x4, 0x2, 0x1, 0x0, 0x2, 0x7, 0x18fa4bd8, 0xa000, 0x4, 0xee00, 0xee01, 0xc4, 0x80000000}}, {0x0, 0x1}}}, &(0x7f00000050c0)={0x20, 0x0, 0x7, {0x76, 0x0, 0x16b6f997, 0x5}}}) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:19:54 executing program 5:
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
statx(r0, &(0x7f00000024c0)='./file0\x00', 0x0, 0x1, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = geteuid() (async)
read$FUSE(r0, &(0x7f0000002800)={0x2020, 0x0, 0x0, <r4=>0x0}, 0x2020)
getresgid(&(0x7f0000004840), &(0x7f0000004880)=<r5=>0x0, &(0x7f00000048c0)) (async)
statx(r0, &(0x7f0000004900)='./file0\x00', 0x0, 0x200, &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
syz_fuse_handle_req(r1, &(0x7f0000000280)="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", 0x2000, &(0x7f0000005100)={&(0x7f0000000180)={0x50, 0xfffffffffffffffe, 0x1000, {0x7, 0x26, 0x8, 0x4000, 0x1, 0x7f, 0x1, 0x800}}, &(0x7f0000000200)={0x18, 0x0, 0x80000001, {0xc000000000000}}, &(0x7f0000002280)={0x18, 0x0, 0x4, {0x7f}}, &(0x7f00000022c0)={0x18, 0x0, 0x101, {0x80000001}}, &(0x7f0000002300)={0x18, 0x0, 0xffff, {0x7}}, &(0x7f0000002340)={0x28, 0x0, 0xe4, {{0x86, 0x20}}}, &(0x7f0000002380)={0x60, 0x0, 0xaed, {{0x100000001, 0x2, 0xa9, 0x5, 0x0, 0x1, 0x10000, 0x7f}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x3}}, &(0x7f0000002440)=ANY=[@ANYBLOB="11000000dd000000040000000000000000"], &(0x7f0000002480)={0x20, 0x0, 0x80000001}, &(0x7f0000002600)={0x78, 0xfffffffffffffff5, 0x6, {0x4, 0xdbba, 0x0, {0x5, 0x7, 0x3, 0x6, 0x7, 0x200, 0x3, 0x2, 0x20, 0xa000, 0x9, r2, 0x0, 0x7, 0x9}}}, &(0x7f0000002680)={0x90, 0x0, 0x0, {0x6, 0x3, 0x7fff, 0x2, 0x64, 0xfffffb36, {0x2, 0x1b1, 0x9, 0x8, 0x9, 0x8, 0x3, 0x0, 0xb7cd, 0x1000, 0x2, r3, 0xee01, 0x3}}}, &(0x7f0000002740)={0xa8, 0x0, 0x7ff, [{0x6, 0x100000001, 0x1, 0xffff7fff, ':'}, {0x4, 0x5, 0x8, 0x4, 'rootmode'}, {0x0, 0x25f2, 0x8, 0x3ff, 'rootmode'}, {0x3, 0x8000000000000000, 0x2, 0x0, 'fd'}, {0x3, 0x1f, 0x0, 0xc2c2}]}, &(0x7f0000004a40)={0x5c0, 0x0, 0x8, [{{0x2, 0x3, 0x10001, 0x10001, 0x52, 0x8000, {0x5, 0x2, 0x7fffffffffffffff, 0x5, 0xe7, 0x8, 0xffffffff, 0x3, 0x1, 0x6000, 0x20, r4, 0xee00, 0x80000000, 0x8001}}, {0x5, 0x0, 0x5, 0x7fffffff, 'fuse\x00'}}, {{0x1, 0x2, 0xd0, 0x0, 0x9, 0x80000001, {0x1, 0x100, 0x1, 0x9, 0x7, 0x0, 0x7, 0x1, 0x8, 0x4000, 0x2, 0xee00, r5, 0x3, 0x40}}, {0x1, 0x1, 0x2, 0xffff7fff, 'fd'}}, {{0x5, 0x1, 0x3, 0x1d, 0x3, 0x2, {0x2, 0x10001, 0xe0, 0x9, 0x5, 0x9, 0x3f, 0x7, 0x4, 0x1000, 0x80, 0x0, 0xee00, 0xa7, 0x8}}, {0x5, 0x401, 0x8, 0x7f, 'group_id'}}, {{0x0, 0x2, 0x6, 0x7, 0x5, 0x5, {0x2, 0x401, 0xf8, 0x5, 0x81, 0x2, 0x7b, 0x80000001, 0x81, 0x1000, 0x8000, 0x0, 0xee01, 0x3, 0x71}}, {0x1, 0x9, 0x8, 0x0, 'rootmode'}}, {{0x6, 0x3, 0x457, 0x8000000000000000, 0x4, 0x5, {0x3, 0x8, 0x1000, 0x1, 0xeaf, 0x5, 0x0, 0xffffff48, 0x2, 0x2000, 0x3, 0xffffffffffffffff, 0xee00, 0xde000000, 0x3199ecfe}}, {0x2, 0x2, 0x5, 0x7, 'fuse\x00'}}, {{0x1, 0x0, 0x1, 0x1, 0x100, 0x4, {0x5, 0xffffffffffff0001, 0x4, 0x80000000, 0x9, 0x0, 0x1, 0x6, 0x6, 0x4000, 0xfffffffc, 0xee01, 0x0, 0x5343, 0x3}}, {0x3, 0x8367, 0x11, 0x6, '/dev/dlm-monitor\x00'}}, {{0x0, 0x1, 0x5, 0xfbc, 0xc3, 0x2890, {0x4, 0x0, 0x6109, 0x6, 0x8, 0x7, 0x7, 0x7, 0x80000000, 0xa000, 0x2, 0x0, r6, 0x0, 0x10000}}, {0x1, 0x1, 0x1, 0x2, '('}}, {{0x6, 0x2, 0x9, 0x5, 0x17f8, 0x101, {0x3, 0x1, 0x3, 0x2, 0x8, 0x4, 0x8001, 0x40, 0x2d6, 0x4000, 0x4d4d, 0xee01, 0xffffffffffffffff, 0xfffff801, 0x8}}, {0x5, 0x8, 0x1, 0x81, ','}}, {{0x6, 0x0, 0x1, 0x7ff, 0x8, 0x5, {0x2, 0x0, 0x7f, 0x313, 0x4, 0xf1b, 0x8000, 0x5e0, 0x3659, 0x4000, 0x10001, 0xee00, 0xffffffffffffffff, 0x7, 0x4}}, {0x5, 0x5, 0x8, 0x40, 'group_id'}}]}, &(0x7f0000005000)={0xa0, 0x0, 0x4, {{0x3, 0x2, 0x3, 0x9, 0x2ef, 0xffff317a, {0x0, 0x3, 0x4, 0x2, 0x1, 0x0, 0x2, 0x7, 0x18fa4bd8, 0xa000, 0x4, 0xee00, 0xee01, 0xc4, 0x80000000}}, {0x0, 0x1}}}, &(0x7f00000050c0)={0x20, 0x0, 0x7, {0x76, 0x0, 0x16b6f997, 0x5}}})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:19:54 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4)
statx(r0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) (async)
statx(r0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

[ 2060.879904] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2060.887172] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2060.894446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2060.901739] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2060.910358] FAULT_INJECTION: forcing a failure.
[ 2060.910358] name failslab, interval 1, probability 0, space 0, times 0
[ 2060.927568] CPU: 0 PID: 25567 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2060.935472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2060.944823] Call Trace:
[ 2060.947410]  dump_stack+0x1b2/0x281
[ 2060.951041]  should_fail.cold+0x10a/0x149
[ 2060.955190]  should_failslab+0xd6/0x130
[ 2060.959167]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2060.963833]  fuse_dev_alloc+0x4b/0x310
[ 2060.967709]  ? task_active_pid_ns+0xa1/0xc0
[ 2060.972024]  fuse_fill_super+0x79d/0x15c0
[ 2060.976162]  ? fuse_get_root_inode+0xc0/0xc0
[ 2060.980550]  ? up_write+0x17/0x60
[ 2060.983993]  ? register_shrinker+0x15f/0x220
[ 2060.988391]  ? sget_userns+0x768/0xc10
[ 2060.992363]  ? get_anon_bdev+0x1c0/0x1c0
[ 2060.996425]  ? sget+0xd9/0x110
[ 2060.999596]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.003984]  mount_nodev+0x4c/0xf0
[ 2061.007508]  mount_fs+0x92/0x2a0
[ 2061.010882]  vfs_kern_mount.part.0+0x5b/0x470
[ 2061.015361]  do_mount+0xe65/0x2a30
[ 2061.018928]  ? copy_mount_string+0x40/0x40
[ 2061.023151]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2061.028151]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.032022]  ? copy_mount_options+0x1fa/0x2f0
[ 2061.036496]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.040380]  SyS_mount+0xa8/0x120
[ 2061.043821]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.047695]  do_syscall_64+0x1d5/0x640
[ 2061.051570]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2061.056739] RIP: 0033:0x7f60c6f5e0c9
[ 2061.060430] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2061.068117] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2061.075378] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2061.082646] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2061.089905] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2061.097176] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2061.104446] CPU: 1 PID: 25566 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2061.112333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2061.121675] Call Trace:
[ 2061.124246]  dump_stack+0x1b2/0x281
[ 2061.127853]  should_fail.cold+0x10a/0x149
[ 2061.131978]  should_failslab+0xd6/0x130
[ 2061.135929]  __kmalloc+0x2c1/0x400
[ 2061.139444]  ? match_number+0x9d/0x200
[ 2061.143320]  match_number+0x9d/0x200
[ 2061.147547]  ? match_strdup+0xa0/0xa0
[ 2061.151324]  ? register_shrinker+0x15a/0x220
[ 2061.155708]  fuse_fill_super+0x3f2/0x15c0
[ 2061.159846]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.164232]  ? up_write+0x17/0x60
[ 2061.167660]  ? register_shrinker+0x15f/0x220
[ 2061.172054]  ? sget_userns+0x768/0xc10
[ 2061.175919]  ? get_anon_bdev+0x1c0/0x1c0
[ 2061.179955]  ? sget+0xd9/0x110
[ 2061.183129]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.187526]  mount_nodev+0x4c/0xf0
[ 2061.191049]  mount_fs+0x92/0x2a0
[ 2061.194413]  vfs_kern_mount.part.0+0x5b/0x470
[ 2061.198894]  do_mount+0xe65/0x2a30
[ 2061.202457]  ? retint_kernel+0x2d/0x2d
[ 2061.206329]  ? copy_mount_string+0x40/0x40
[ 2061.210545]  ? audit_kill_trees+0x230/0x230
[ 2061.214848]  ? copy_mount_options+0x1fa/0x2f0
[ 2061.219332]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.223215]  SyS_mount+0xa8/0x120
[ 2061.226659]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.230591]  do_syscall_64+0x1d5/0x640
[ 2061.234488]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2061.239659] RIP: 0033:0x7fa4d53ef0c9
[ 2061.243348] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2061.251071] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2061.258502] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2061.265750] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2061.273112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:19:54 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 13)

08:19:54 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 32)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x24480, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@default_permissions}]}})

08:19:54 executing program 1:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind$tipc(r0, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x0, {0x40}}, 0x10)
accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80000)
getsockname$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:19:54 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}})
sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x10001}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x50}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1ff}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x20}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0xc8c4)

08:19:54 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 15)

08:19:54 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 17)

[ 2061.280358] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
08:19:54 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80800, 0x0, <r1=>0xffffffffffffffff})
fanotify_mark(r1, 0x4, 0x40, 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00')
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x319802, 0x0)
statx(r3, &(0x7f00000000c0)='./file0\x00', 0x100, 0x40, &(0x7f0000000340))

08:19:54 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}})
sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x10001}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x50}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1ff}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x20}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0xc8c4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}}) (async)
sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x10001}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x50}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1ff}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x20}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0xc8c4) (async)

[ 2061.371553] FAULT_INJECTION: forcing a failure.
[ 2061.371553] name failslab, interval 1, probability 0, space 0, times 0
[ 2061.387730] FAULT_INJECTION: forcing a failure.
[ 2061.387730] name failslab, interval 1, probability 0, space 0, times 0
[ 2061.400989] FAULT_INJECTION: forcing a failure.
[ 2061.400989] name failslab, interval 1, probability 0, space 0, times 0
08:19:55 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80800, 0x0, <r1=>0xffffffffffffffff})
fanotify_mark(r1, 0x4, 0x40, 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00')
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x319802, 0x0)
statx(r3, &(0x7f00000000c0)='./file0\x00', 0x100, 0x40, &(0x7f0000000340))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80800}) (async)
fanotify_mark(r1, 0x4, 0x40, 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x319802, 0x0) (async)
statx(r3, &(0x7f00000000c0)='./file0\x00', 0x100, 0x40, &(0x7f0000000340)) (async)

08:19:55 executing program 1:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind$tipc(r0, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x0, {0x40}}, 0x10)
accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80000)
getsockname$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2061.414536] CPU: 0 PID: 25607 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2061.422429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2061.431778] Call Trace:
[ 2061.434365]  dump_stack+0x1b2/0x281
[ 2061.437998]  should_fail.cold+0x10a/0x149
[ 2061.442239]  should_failslab+0xd6/0x130
[ 2061.446212]  __kmalloc+0x2c1/0x400
[ 2061.449744]  ? match_strdup+0x58/0xa0
[ 2061.453540]  ? map_id_down+0xe9/0x180
[ 2061.457339]  match_strdup+0x58/0xa0
[ 2061.460973]  fuse_fill_super+0x21d/0x15c0
[ 2061.465124]  ? fuse_get_root_inode+0xc0/0xc0
08:19:55 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}})
sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x10001}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x50}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1ff}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x20}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0xc8c4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}}) (async)
sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x10001}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x50}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1ff}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x20}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0xc8c4) (async)

08:19:55 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x9)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="2c726f6f3d30303030303030303030303030303030303034303070302c757365725f69f18b", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2061.469530]  ? up_write+0x17/0x60
[ 2061.472978]  ? register_shrinker+0x15f/0x220
[ 2061.477383]  ? sget_userns+0x768/0xc10
[ 2061.481278]  ? get_anon_bdev+0x1c0/0x1c0
[ 2061.485336]  ? sget+0xd9/0x110
[ 2061.488632]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.493036]  mount_nodev+0x4c/0xf0
[ 2061.496571]  mount_fs+0x92/0x2a0
[ 2061.499969]  vfs_kern_mount.part.0+0x5b/0x470
[ 2061.504465]  do_mount+0xe65/0x2a30
[ 2061.508008]  ? copy_mount_string+0x40/0x40
[ 2061.512241]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2061.517432]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.521319]  ? copy_mount_options+0x1fa/0x2f0
[ 2061.525808]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.530053]  SyS_mount+0xa8/0x120
[ 2061.533503]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.537420]  do_syscall_64+0x1d5/0x640
[ 2061.541318]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2061.546510] RIP: 0033:0x7fa4d53ef0c9
[ 2061.550219] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2061.557910] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2061.565179] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2061.572429] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2061.579679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2061.586947] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2061.594228] CPU: 1 PID: 25609 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2061.602461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2061.611992] Call Trace:
[ 2061.614576]  dump_stack+0x1b2/0x281
[ 2061.618202]  should_fail.cold+0x10a/0x149
[ 2061.622344]  should_failslab+0xd6/0x130
[ 2061.626305]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 2061.631396]  bdi_alloc_node+0x5d/0x2e0
[ 2061.635269]  super_setup_bdi_name+0x8b/0x220
[ 2061.639667]  ? kill_block_super+0xe0/0xe0
[ 2061.643799]  ? __lockdep_init_map+0x100/0x560
[ 2061.648274]  ? do_raw_spin_unlock+0x164/0x220
[ 2061.652757]  fuse_fill_super+0x937/0x15c0
[ 2061.656919]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.661328]  ? up_write+0x17/0x60
[ 2061.664870]  ? register_shrinker+0x15f/0x220
[ 2061.669267]  ? sget_userns+0x768/0xc10
[ 2061.673147]  ? get_anon_bdev+0x1c0/0x1c0
[ 2061.677187]  ? sget+0xd9/0x110
[ 2061.680359]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.684839]  mount_nodev+0x4c/0xf0
[ 2061.688360]  mount_fs+0x92/0x2a0
[ 2061.691710]  vfs_kern_mount.part.0+0x5b/0x470
[ 2061.696189]  do_mount+0xe65/0x2a30
[ 2061.699728]  ? copy_mount_string+0x40/0x40
[ 2061.703955]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2061.708954]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.712822]  ? copy_mount_options+0x1fa/0x2f0
[ 2061.717297]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.721166]  SyS_mount+0xa8/0x120
[ 2061.724599]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.728472]  do_syscall_64+0x1d5/0x640
[ 2061.732345]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2061.737520] RIP: 0033:0x7f60c6f5e0c9
[ 2061.741213] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2061.748921] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2061.756178] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2061.763431] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2061.770841] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2061.778191] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2061.785454] CPU: 0 PID: 25608 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2061.793334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2061.802676] Call Trace:
[ 2061.805256]  dump_stack+0x1b2/0x281
[ 2061.808884]  should_fail.cold+0x10a/0x149
[ 2061.813014]  should_failslab+0xd6/0x130
[ 2061.816970]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2061.821617]  fuse_fill_super+0x74f/0x15c0
[ 2061.825761]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.830151]  ? up_write+0x17/0x60
[ 2061.833582]  ? register_shrinker+0x15f/0x220
[ 2061.837967]  ? sget_userns+0x768/0xc10
[ 2061.841834]  ? get_anon_bdev+0x1c0/0x1c0
[ 2061.845870]  ? sget+0xd9/0x110
[ 2061.849042]  ? fuse_get_root_inode+0xc0/0xc0
[ 2061.853425]  mount_nodev+0x4c/0xf0
[ 2061.856942]  mount_fs+0x92/0x2a0
[ 2061.860287]  vfs_kern_mount.part.0+0x5b/0x470
[ 2061.864765]  do_mount+0xe65/0x2a30
[ 2061.868291]  ? dib3000mb_get_frontend+0xd90/0x1150
[ 2061.873197]  ? copy_mount_string+0x40/0x40
[ 2061.877408]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2061.882403]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.886267]  ? copy_mount_options+0x1fa/0x2f0
[ 2061.890743]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.894606]  SyS_mount+0xa8/0x120
[ 2061.898035]  ? copy_mnt_ns+0xa30/0xa30
[ 2061.901916]  do_syscall_64+0x1d5/0x640
[ 2061.905784]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2061.910957] RIP: 0033:0x7f80d8a040c9
[ 2061.914650] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:19:55 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 14)

08:19:55 executing program 1:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind$tipc(r0, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x0, {0x40}}, 0x10)
accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80000)
getsockname$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)) (async)
bind$tipc(r0, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x0, {0x40}}, 0x10) (async)
accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80000) (async)
getsockname$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:19:55 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x9)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="2c726f6f3d30303030303030303030303030303030303034303070302c757365725f69f18b", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:19:55 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 16)

08:19:55 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 18)

[ 2061.922339] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2061.929593] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2061.936877] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2061.944129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2061.951377] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:19:55 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x9) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="2c726f6f3d30303030303030303030303030303030303034303070302c757365725f69f18b", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:19:55 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x100, &(0x7f0000000240))

[ 2062.058554] FAULT_INJECTION: forcing a failure.
[ 2062.058554] name failslab, interval 1, probability 0, space 0, times 0
[ 2062.085107] FAULT_INJECTION: forcing a failure.
[ 2062.085107] name failslab, interval 1, probability 0, space 0, times 0
[ 2062.091234] CPU: 0 PID: 25646 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
08:19:55 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80800, 0x0, <r1=>0xffffffffffffffff})
fanotify_mark(r1, 0x4, 0x40, 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00')
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x319802, 0x0)
statx(r3, &(0x7f00000000c0)='./file0\x00', 0x100, 0x40, &(0x7f0000000340))

[ 2062.104192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2062.113540] Call Trace:
[ 2062.116126]  dump_stack+0x1b2/0x281
[ 2062.119761]  should_fail.cold+0x10a/0x149
[ 2062.124256]  should_failslab+0xd6/0x130
[ 2062.128218]  __kmalloc+0x2c1/0x400
[ 2062.131765]  ? match_strdup+0x58/0xa0
[ 2062.135560]  ? map_id_down+0xe9/0x180
[ 2062.139357]  match_strdup+0x58/0xa0
[ 2062.142974]  fuse_fill_super+0x21d/0x15c0
[ 2062.147114]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.151591]  ? up_write+0x17/0x60
[ 2062.155024]  ? register_shrinker+0x15f/0x220
[ 2062.159418]  ? sget_userns+0x768/0xc10
[ 2062.163297]  ? get_anon_bdev+0x1c0/0x1c0
[ 2062.167377]  ? sget+0xd9/0x110
[ 2062.170552]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.174956]  mount_nodev+0x4c/0xf0
[ 2062.178480]  mount_fs+0x92/0x2a0
[ 2062.181830]  vfs_kern_mount.part.0+0x5b/0x470
[ 2062.186312]  do_mount+0xe65/0x2a30
[ 2062.189858]  ? copy_mount_string+0x40/0x40
[ 2062.194080]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2062.199096]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.202966]  ? copy_mount_options+0x1fa/0x2f0
[ 2062.207527]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.211404]  SyS_mount+0xa8/0x120
[ 2062.214836]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.218708]  do_syscall_64+0x1d5/0x640
[ 2062.222590]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2062.227766] RIP: 0033:0x7fa4d53ef0c9
[ 2062.231461] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2062.239148] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2062.246413] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2062.253680] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2062.260942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2062.268205] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2062.275478] CPU: 1 PID: 25649 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2062.283363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2062.292796] Call Trace:
[ 2062.295381]  dump_stack+0x1b2/0x281
[ 2062.299013]  should_fail.cold+0x10a/0x149
[ 2062.304377]  should_failslab+0xd6/0x130
08:19:55 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="088e0415c30000", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:19:55 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="088e0415c30000", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2062.308359]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2062.312382] FAULT_INJECTION: forcing a failure.
[ 2062.312382] name failslab, interval 1, probability 0, space 0, times 0
[ 2062.313032]  wb_congested_get_create+0x15b/0x360
[ 2062.328960]  wb_init+0x4f6/0x7c0
[ 2062.332324]  ? __raw_spin_lock_init+0x28/0x100
[ 2062.336932]  cgwb_bdi_init+0xe2/0x1e0
[ 2062.340730]  bdi_alloc_node+0x224/0x2e0
[ 2062.344708]  super_setup_bdi_name+0x8b/0x220
[ 2062.349115]  ? kill_block_super+0xe0/0xe0
[ 2062.353258]  ? __lockdep_init_map+0x100/0x560
[ 2062.357739]  ? do_raw_spin_unlock+0x164/0x220
[ 2062.362243]  fuse_fill_super+0x937/0x15c0
[ 2062.366504]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.370910]  ? up_write+0x17/0x60
[ 2062.374353]  ? register_shrinker+0x15f/0x220
[ 2062.378748]  ? sget_userns+0x768/0xc10
[ 2062.382633]  ? get_anon_bdev+0x1c0/0x1c0
[ 2062.386685]  ? sget+0xd9/0x110
[ 2062.389869]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.394261]  mount_nodev+0x4c/0xf0
[ 2062.397877]  mount_fs+0x92/0x2a0
[ 2062.401235]  vfs_kern_mount.part.0+0x5b/0x470
[ 2062.405718]  do_mount+0xe65/0x2a30
[ 2062.409260]  ? copy_mount_string+0x40/0x40
[ 2062.413481]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2062.418490]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.422373]  ? copy_mount_options+0x1fa/0x2f0
[ 2062.426882]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.430771]  SyS_mount+0xa8/0x120
[ 2062.434229]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.438102]  do_syscall_64+0x1d5/0x640
[ 2062.441979]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2062.447149] RIP: 0033:0x7f60c6f5e0c9
[ 2062.450840] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:19:56 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="088e0415c30000", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="088e0415c30000", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

[ 2062.458530] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2062.465789] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2062.473057] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2062.480309] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2062.487565] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
08:19:56 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x100, &(0x7f0000000240))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x100, &(0x7f0000000240)) (async)

[ 2062.506045] CPU: 0 PID: 25653 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2062.513969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2062.523317] Call Trace:
[ 2062.525912]  dump_stack+0x1b2/0x281
[ 2062.529549]  should_fail.cold+0x10a/0x149
[ 2062.533702]  should_failslab+0xd6/0x130
[ 2062.537762]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2062.542436]  fuse_dev_alloc+0x4b/0x310
[ 2062.546326]  ? task_active_pid_ns+0xa1/0xc0
[ 2062.550646]  fuse_fill_super+0x79d/0x15c0
[ 2062.554893]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.559480]  ? up_write+0x17/0x60
[ 2062.562938]  ? register_shrinker+0x15f/0x220
[ 2062.567350]  ? sget_userns+0x768/0xc10
[ 2062.571233]  ? get_anon_bdev+0x1c0/0x1c0
[ 2062.575276]  ? sget+0xd9/0x110
[ 2062.578455]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.582842]  mount_nodev+0x4c/0xf0
[ 2062.586375]  mount_fs+0x92/0x2a0
[ 2062.589736]  vfs_kern_mount.part.0+0x5b/0x470
[ 2062.594229]  do_mount+0xe65/0x2a30
[ 2062.597765]  ? copy_mount_string+0x40/0x40
[ 2062.601980]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2062.606974]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.610862]  ? copy_mount_options+0x1fa/0x2f0
[ 2062.615345]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.619211]  SyS_mount+0xa8/0x120
[ 2062.622728]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.626592]  do_syscall_64+0x1d5/0x640
[ 2062.630462]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2062.635641] RIP: 0033:0x7f80d8a040c9
[ 2062.639336] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2062.647025] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2062.654272] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
08:19:56 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 15)

08:19:56 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x100, &(0x7f0000000240)) (rerun: 32)

08:19:56 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f096d6f64653d3030303030303030303013303030303030303430725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:19:56 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 17)

08:19:56 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 19)

[ 2062.661517] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2062.668770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2062.676020] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:19:56 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0xd, 0xb7, 0x49eeb31f, 0x0], 0x4, 0x0, 0x0, <r0=>0xffffffffffffffff})
name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0c00000001000000f1a0c5000000800400000001"], &(0x7f0000000280), 0xc00)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x140, 0x0)

08:19:56 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, <r2=>0x0}, 0x2020)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, r2, {0x8, 0x0, 0x7, 0x401}}, 0x20)

[ 2062.776041] FAULT_INJECTION: forcing a failure.
[ 2062.776041] name failslab, interval 1, probability 0, space 0, times 0
[ 2062.792829] FAULT_INJECTION: forcing a failure.
[ 2062.792829] name failslab, interval 1, probability 0, space 0, times 0
[ 2062.799161] FAULT_INJECTION: forcing a failure.
[ 2062.799161] name failslab, interval 1, probability 0, space 0, times 0
[ 2062.814182] CPU: 0 PID: 25691 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2062.823153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2062.832498] Call Trace:
[ 2062.835087]  dump_stack+0x1b2/0x281
[ 2062.838709]  should_fail.cold+0x10a/0x149
[ 2062.842849]  should_failslab+0xd6/0x130
[ 2062.846911]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2062.851568]  fuse_fill_super+0x74f/0x15c0
[ 2062.855700]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.860110]  ? up_write+0x17/0x60
[ 2062.863550]  ? register_shrinker+0x15f/0x220
[ 2062.867959]  ? sget_userns+0x768/0xc10
[ 2062.871839]  ? get_anon_bdev+0x1c0/0x1c0
[ 2062.876052]  ? sget+0xd9/0x110
[ 2062.879238]  ? fuse_get_root_inode+0xc0/0xc0
[ 2062.883626]  mount_nodev+0x4c/0xf0
[ 2062.887147]  mount_fs+0x92/0x2a0
[ 2062.890504]  vfs_kern_mount.part.0+0x5b/0x470
[ 2062.894981]  do_mount+0xe65/0x2a30
[ 2062.898510]  ? copy_mount_string+0x40/0x40
[ 2062.902732]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2062.907728]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.911595]  ? copy_mount_options+0x1fa/0x2f0
[ 2062.916070]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.919937]  SyS_mount+0xa8/0x120
[ 2062.923373]  ? copy_mnt_ns+0xa30/0xa30
[ 2062.927240]  do_syscall_64+0x1d5/0x640
[ 2062.931123]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2062.936297] RIP: 0033:0x7fa4d53ef0c9
[ 2062.939991] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2062.947681] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2062.954942] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2062.962279] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2062.969530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2062.976786] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2062.984048] CPU: 1 PID: 25696 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2062.991934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2063.001285] Call Trace:
[ 2063.003869]  dump_stack+0x1b2/0x281
[ 2063.007500]  should_fail.cold+0x10a/0x149
[ 2063.011650]  should_failslab+0xd6/0x130
[ 2063.015622]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2063.020283]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2063.025375]  device_create_groups_vargs+0x7b/0x250
[ 2063.030293]  device_create_vargs+0x3a/0x50
[ 2063.034516]  bdi_register_va.part.0+0x35/0x650
[ 2063.039084]  bdi_register_va+0x63/0x80
[ 2063.043001]  super_setup_bdi_name+0x123/0x220
[ 2063.047482]  ? kill_block_super+0xe0/0xe0
[ 2063.051626]  ? do_raw_spin_unlock+0x164/0x220
[ 2063.056107]  fuse_fill_super+0x937/0x15c0
[ 2063.060256]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.064662]  ? up_write+0x17/0x60
[ 2063.068098]  ? register_shrinker+0x15f/0x220
[ 2063.072493]  ? sget_userns+0x768/0xc10
[ 2063.076369]  ? get_anon_bdev+0x1c0/0x1c0
[ 2063.080408]  ? sget+0xd9/0x110
[ 2063.083580]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.087967]  mount_nodev+0x4c/0xf0
[ 2063.091487]  mount_fs+0x92/0x2a0
[ 2063.094838]  vfs_kern_mount.part.0+0x5b/0x470
[ 2063.099320]  do_mount+0xe65/0x2a30
[ 2063.102844]  ? copy_mount_string+0x40/0x40
[ 2063.107074]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2063.112072]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.115965]  ? copy_mount_options+0x1fa/0x2f0
[ 2063.120440]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.124308]  SyS_mount+0xa8/0x120
[ 2063.127744]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.131719]  do_syscall_64+0x1d5/0x640
[ 2063.135594]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2063.140771] RIP: 0033:0x7f60c6f5e0c9
[ 2063.144464] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2063.152322] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2063.159592] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2063.166857] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
08:19:56 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x0) (async, rerun: 64)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0xd, 0xb7, 0x49eeb31f, 0x0], 0x4, 0x0, 0x0, <r0=>0xffffffffffffffff}) (rerun: 64)
name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0c00000001000000f1a0c5000000800400000001"], &(0x7f0000000280), 0xc00)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async, rerun: 64)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x140, 0x0) (rerun: 64)

08:19:56 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f096d6f64653d3030303030303030303013303030303030303430725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:19:56 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f096d6f64653d3030303030303030303013303030303030303430725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2063.174117] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2063.181374] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2063.188638] CPU: 0 PID: 25692 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2063.196520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2063.205900] Call Trace:
[ 2063.208483]  dump_stack+0x1b2/0x281
[ 2063.212118]  should_fail.cold+0x10a/0x149
[ 2063.216268]  should_failslab+0xd6/0x130
[ 2063.220348]  kmem_cache_alloc_node_trace+0x25a/0x400
08:19:56 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2063.225456]  bdi_alloc_node+0x5d/0x2e0
[ 2063.229339]  super_setup_bdi_name+0x8b/0x220
[ 2063.233756]  ? kill_block_super+0xe0/0xe0
[ 2063.237900]  ? __lockdep_init_map+0x100/0x560
[ 2063.242389]  ? do_raw_spin_unlock+0x164/0x220
[ 2063.246891]  fuse_fill_super+0x937/0x15c0
[ 2063.251036]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.255532]  ? up_write+0x17/0x60
[ 2063.258979]  ? register_shrinker+0x15f/0x220
[ 2063.263467]  ? sget_userns+0x768/0xc10
[ 2063.267443]  ? get_anon_bdev+0x1c0/0x1c0
[ 2063.271498]  ? sget+0xd9/0x110
08:19:56 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x0) (async, rerun: 32)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0xd, 0xb7, 0x49eeb31f, 0x0], 0x4, 0x0, 0x0, <r0=>0xffffffffffffffff}) (rerun: 32)
name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0c00000001000000f1a0c5000000800400000001"], &(0x7f0000000280), 0xc00) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x140, 0x0)

[ 2063.274691]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.279096]  mount_nodev+0x4c/0xf0
[ 2063.282636]  mount_fs+0x92/0x2a0
[ 2063.286124]  vfs_kern_mount.part.0+0x5b/0x470
[ 2063.290621]  do_mount+0xe65/0x2a30
[ 2063.294169]  ? copy_mount_string+0x40/0x40
[ 2063.298401]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2063.303457]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.307353]  ? copy_mount_options+0x1fa/0x2f0
[ 2063.311844]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.315817]  SyS_mount+0xa8/0x120
[ 2063.319266]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.323159]  do_syscall_64+0x1d5/0x640
[ 2063.327049]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2063.332234] RIP: 0033:0x7f80d8a040c9
[ 2063.336108] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2063.343808] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2063.351073] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2063.358332] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2063.365745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:19:56 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 16)

08:19:56 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:19:56 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)

08:19:56 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 20)

08:19:56 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 18)

[ 2063.373085] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:19:57 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async, rerun: 64)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async, rerun: 64)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, <r2=>0x0}, 0x2020) (rerun: 64)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, r2, {0x8, 0x0, 0x7, 0x401}}, 0x20)

08:19:57 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (rerun: 64)

08:19:57 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)

[ 2063.468448] FAULT_INJECTION: forcing a failure.
[ 2063.468448] name failslab, interval 1, probability 0, space 0, times 0
[ 2063.510592] FAULT_INJECTION: forcing a failure.
[ 2063.510592] name failslab, interval 1, probability 0, space 0, times 0
[ 2063.513415] CPU: 0 PID: 25725 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2063.522891] FAULT_INJECTION: forcing a failure.
[ 2063.522891] name failslab, interval 1, probability 0, space 0, times 0
[ 2063.529796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2063.529801] Call Trace:
[ 2063.529818]  dump_stack+0x1b2/0x281
[ 2063.529832]  should_fail.cold+0x10a/0x149
[ 2063.529851]  should_failslab+0xd6/0x130
[ 2063.564959]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2063.569637]  fuse_dev_alloc+0x4b/0x310
[ 2063.573508]  ? task_active_pid_ns+0xa1/0xc0
[ 2063.577811]  fuse_fill_super+0x79d/0x15c0
[ 2063.581946]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.586334]  ? up_write+0x17/0x60
[ 2063.589854]  ? register_shrinker+0x15f/0x220
[ 2063.594245]  ? sget_userns+0x768/0xc10
[ 2063.598119]  ? get_anon_bdev+0x1c0/0x1c0
[ 2063.602159]  ? sget+0xd9/0x110
[ 2063.605351]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.609791]  mount_nodev+0x4c/0xf0
[ 2063.613323]  mount_fs+0x92/0x2a0
[ 2063.616670]  vfs_kern_mount.part.0+0x5b/0x470
[ 2063.621146]  do_mount+0xe65/0x2a30
[ 2063.624673]  ? copy_mount_string+0x40/0x40
[ 2063.628887]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2063.633902]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.637780]  ? copy_mount_options+0x1fa/0x2f0
[ 2063.642253]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.646124]  SyS_mount+0xa8/0x120
[ 2063.649557]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.653423]  do_syscall_64+0x1d5/0x640
[ 2063.657296]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2063.662467] RIP: 0033:0x7fa4d53ef0c9
[ 2063.666156] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2063.673843] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2063.681091] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2063.688360] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2063.695717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2063.702964] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2063.710232] CPU: 1 PID: 25730 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2063.718114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2063.727462] Call Trace:
[ 2063.730047]  dump_stack+0x1b2/0x281
[ 2063.733676]  should_fail.cold+0x10a/0x149
[ 2063.737910]  should_failslab+0xd6/0x130
[ 2063.741890]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2063.746555]  wb_congested_get_create+0x15b/0x360
[ 2063.751310]  wb_init+0x4f6/0x7c0
[ 2063.754676]  ? __raw_spin_lock_init+0x28/0x100
[ 2063.759253]  cgwb_bdi_init+0xe2/0x1e0
[ 2063.763049]  bdi_alloc_node+0x224/0x2e0
[ 2063.767021]  super_setup_bdi_name+0x8b/0x220
[ 2063.771526]  ? kill_block_super+0xe0/0xe0
[ 2063.775668]  ? __lockdep_init_map+0x100/0x560
[ 2063.780769]  ? do_raw_spin_unlock+0x164/0x220
[ 2063.785265]  fuse_fill_super+0x937/0x15c0
[ 2063.789416]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.793821]  ? up_write+0x17/0x60
[ 2063.797279]  ? register_shrinker+0x15f/0x220
[ 2063.801692]  ? sget_userns+0x768/0xc10
[ 2063.805588]  ? get_anon_bdev+0x1c0/0x1c0
[ 2063.809644]  ? sget+0xd9/0x110
[ 2063.812831]  ? fuse_get_root_inode+0xc0/0xc0
[ 2063.817235]  mount_nodev+0x4c/0xf0
[ 2063.820770]  mount_fs+0x92/0x2a0
[ 2063.824135]  vfs_kern_mount.part.0+0x5b/0x470
[ 2063.828626]  do_mount+0xe65/0x2a30
[ 2063.832174]  ? copy_mount_string+0x40/0x40
[ 2063.836412]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2063.841427]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.845312]  ? copy_mount_options+0x1fa/0x2f0
[ 2063.849807]  ? copy_mnt_ns+0xa30/0xa30
[ 2063.853736]  SyS_mount+0xa8/0x120
[ 2063.857183]  ? copy_mnt_ns+0xa30/0xa30
08:19:57 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
futimesat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:19:57 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 17)

08:19:57 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
futimesat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2063.861066]  do_syscall_64+0x1d5/0x640
[ 2063.864956]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2063.870140] RIP: 0033:0x7f80d8a040c9
[ 2063.873844] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2063.881544] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2063.888808] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2063.896171] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2063.903435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:19:57 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)

[ 2063.904690] FAULT_INJECTION: forcing a failure.
[ 2063.904690] name failslab, interval 1, probability 0, space 0, times 0
[ 2063.910696] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2063.934244] CPU: 1 PID: 25729 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2063.942148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2063.951677] Call Trace:
[ 2063.954263]  dump_stack+0x1b2/0x281
[ 2063.957974]  should_fail.cold+0x10a/0x149
08:19:57 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
futimesat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2063.962124]  should_failslab+0xd6/0x130
[ 2063.966087]  __kmalloc_track_caller+0x2bc/0x400
[ 2063.970757]  ? kvasprintf_const+0x55/0x180
[ 2063.974986]  kvasprintf+0xa8/0x100
[ 2063.978512]  ? bust_spinlocks+0xc0/0xc0
[ 2063.982484]  kvasprintf_const+0x55/0x180
[ 2063.986541]  kobject_set_name_vargs+0x56/0x150
[ 2063.991169]  device_create_groups_vargs+0x1a2/0x250
[ 2063.996183]  device_create_vargs+0x3a/0x50
[ 2064.000409]  bdi_register_va.part.0+0x35/0x650
[ 2064.005081]  bdi_register_va+0x63/0x80
08:19:57 executing program 5:
r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000200)=0x6, 0x8)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000180)=0x5, 0x8)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x1a, 0x3, 0x5, &(0x7f0000000380)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), r1)
sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x65}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040)
r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
getsockname$tipc(r7, &(0x7f0000000100)=@name, &(0x7f0000000340)=0x10)
getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000500), &(0x7f0000000540)=0x4)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x108008, &(0x7f0000000280)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}]}})
r8 = socket$tipc(0x1e, 0x2, 0x0)
getsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, &(0x7f0000000140), &(0x7f00000001c0)=0x4)

[ 2064.008961]  super_setup_bdi_name+0x123/0x220
[ 2064.013447]  ? kill_block_super+0xe0/0xe0
[ 2064.017605]  ? do_raw_spin_unlock+0x164/0x220
[ 2064.022103]  fuse_fill_super+0x937/0x15c0
[ 2064.026250]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.030655]  ? up_write+0x17/0x60
[ 2064.034099]  ? register_shrinker+0x15f/0x220
[ 2064.038508]  ? sget_userns+0x768/0xc10
[ 2064.042400]  ? get_anon_bdev+0x1c0/0x1c0
[ 2064.046449]  ? sget+0xd9/0x110
[ 2064.049638]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.054123]  mount_nodev+0x4c/0xf0
[ 2064.057652]  mount_fs+0x92/0x2a0
[ 2064.061012]  vfs_kern_mount.part.0+0x5b/0x470
[ 2064.065507]  do_mount+0xe65/0x2a30
[ 2064.069044]  ? do_raw_spin_unlock+0x164/0x220
[ 2064.073536]  ? copy_mount_string+0x40/0x40
[ 2064.077765]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2064.082782]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.086666]  ? copy_mount_options+0x1fa/0x2f0
[ 2064.091146]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.095020]  SyS_mount+0xa8/0x120
[ 2064.098458]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.102345]  do_syscall_64+0x1d5/0x640
[ 2064.106232]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
08:19:57 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r0, 0x4, &(0x7f0000000000))
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2064.111414] RIP: 0033:0x7f60c6f5e0c9
[ 2064.115113] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2064.122809] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2064.130061] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2064.137317] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2064.144575] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2064.151827] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2064.163394] CPU: 0 PID: 25749 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2064.171287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2064.180633] Call Trace:
[ 2064.183219]  dump_stack+0x1b2/0x281
[ 2064.186848]  should_fail.cold+0x10a/0x149
[ 2064.191000]  should_failslab+0xd6/0x130
[ 2064.195063]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2064.199733]  fuse_fill_super+0x74f/0x15c0
[ 2064.203969]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.208375]  ? up_write+0x17/0x60
[ 2064.211824]  ? register_shrinker+0x15f/0x220
[ 2064.216230]  ? sget_userns+0x768/0xc10
[ 2064.220120]  ? get_anon_bdev+0x1c0/0x1c0
[ 2064.224281]  ? sget+0xd9/0x110
[ 2064.227476]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.231178] FAULT_INJECTION: forcing a failure.
[ 2064.231178] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.231881]  mount_nodev+0x4c/0xf0
[ 2064.231891]  mount_fs+0x92/0x2a0
[ 2064.231906]  vfs_kern_mount.part.0+0x5b/0x470
[ 2064.254404]  do_mount+0xe65/0x2a30
[ 2064.257927]  ? retint_kernel+0x2d/0x2d
[ 2064.261801]  ? copy_mount_string+0x40/0x40
[ 2064.266019]  ? __sanitizer_cov_trace_pc+0x3d/0x50
[ 2064.270844]  ? copy_mount_options+0x1fa/0x2f0
[ 2064.275320]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.279189]  SyS_mount+0xa8/0x120
[ 2064.282623]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.286492]  do_syscall_64+0x1d5/0x640
[ 2064.290369]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2064.295539] RIP: 0033:0x7fa4d53ef0c9
[ 2064.299228] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2064.306917] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
08:19:57 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 21)

[ 2064.314167] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2064.321441] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2064.328690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2064.335939] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2064.343290] CPU: 1 PID: 25769 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2064.351176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2064.360540] Call Trace:
08:19:57 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 19)

[ 2064.363124]  dump_stack+0x1b2/0x281
[ 2064.366755]  should_fail.cold+0x10a/0x149
[ 2064.370904]  should_failslab+0xd6/0x130
[ 2064.374893]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2064.379559]  device_add+0xd72/0x15c0
[ 2064.383269]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2064.388823]  ? kfree_const+0x33/0x40
[ 2064.392532]  ? device_is_dependent+0x2a0/0x2a0
[ 2064.397109]  ? kfree+0x1f0/0x250
[ 2064.400474]  device_create_groups_vargs+0x1dc/0x250
[ 2064.405496]  device_create_vargs+0x3a/0x50
[ 2064.409732]  bdi_register_va.part.0+0x35/0x650
[ 2064.414316]  bdi_register_va+0x63/0x80
[ 2064.418212]  super_setup_bdi_name+0x123/0x220
[ 2064.420154] FAULT_INJECTION: forcing a failure.
[ 2064.420154] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.422785]  ? kill_block_super+0xe0/0xe0
[ 2064.422799]  ? do_raw_spin_unlock+0x164/0x220
[ 2064.422812]  fuse_fill_super+0x937/0x15c0
[ 2064.422823]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.422834]  ? up_write+0x17/0x60
[ 2064.422841]  ? register_shrinker+0x15f/0x220
[ 2064.422849]  ? sget_userns+0x768/0xc10
[ 2064.422864]  ? get_anon_bdev+0x1c0/0x1c0
[ 2064.422877]  ? sget+0xd9/0x110
[ 2064.470174]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.474563]  mount_nodev+0x4c/0xf0
[ 2064.478091]  mount_fs+0x92/0x2a0
[ 2064.481445]  vfs_kern_mount.part.0+0x5b/0x470
[ 2064.485956]  do_mount+0xe65/0x2a30
[ 2064.489537]  ? copy_mount_string+0x40/0x40
[ 2064.493771]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2064.498777]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.502653]  ? copy_mount_options+0x1fa/0x2f0
[ 2064.507141]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.511025]  SyS_mount+0xa8/0x120
[ 2064.514461]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.518336]  do_syscall_64+0x1d5/0x640
[ 2064.522211]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2064.527407] RIP: 0033:0x7f60c6f5e0c9
[ 2064.531096] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2064.538784] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2064.546035] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2064.553291] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2064.560986] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2064.568242] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2064.575513] CPU: 0 PID: 25775 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2064.583411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2064.592763] Call Trace:
[ 2064.595375]  dump_stack+0x1b2/0x281
[ 2064.599010]  should_fail.cold+0x10a/0x149
[ 2064.603155]  should_failslab+0xd6/0x130
[ 2064.607118]  __kmalloc_track_caller+0x2bc/0x400
[ 2064.611778]  ? kvasprintf_const+0x55/0x180
[ 2064.616062]  kvasprintf+0xa8/0x100
[ 2064.619598]  ? bust_spinlocks+0xc0/0xc0
[ 2064.623575]  kvasprintf_const+0x55/0x180
[ 2064.627644]  kobject_set_name_vargs+0x56/0x150
[ 2064.632480]  device_create_groups_vargs+0x1a2/0x250
[ 2064.637512]  device_create_vargs+0x3a/0x50
[ 2064.641745]  bdi_register_va.part.0+0x35/0x650
[ 2064.646331]  bdi_register_va+0x63/0x80
[ 2064.650211]  super_setup_bdi_name+0x123/0x220
[ 2064.654691]  ? kill_block_super+0xe0/0xe0
[ 2064.658824]  ? do_raw_spin_unlock+0x164/0x220
[ 2064.663363]  fuse_fill_super+0x937/0x15c0
[ 2064.667503]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.671904]  ? up_write+0x17/0x60
[ 2064.675347]  ? register_shrinker+0x15f/0x220
[ 2064.679829]  ? sget_userns+0x768/0xc10
[ 2064.683701]  ? get_anon_bdev+0x1c0/0x1c0
[ 2064.687757]  ? sget+0xd9/0x110
[ 2064.690940]  ? fuse_get_root_inode+0xc0/0xc0
[ 2064.695329]  mount_nodev+0x4c/0xf0
[ 2064.698864]  mount_fs+0x92/0x2a0
[ 2064.702215]  vfs_kern_mount.part.0+0x5b/0x470
[ 2064.706688]  do_mount+0xe65/0x2a30
[ 2064.710303]  ? copy_mount_string+0x40/0x40
[ 2064.714606]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2064.719605]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.723488]  ? copy_mount_options+0x1fa/0x2f0
[ 2064.727965]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.731839]  SyS_mount+0xa8/0x120
[ 2064.735269]  ? copy_mnt_ns+0xa30/0xa30
[ 2064.739138]  do_syscall_64+0x1d5/0x640
[ 2064.743010]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2064.748176] RIP: 0033:0x7f80d8a040c9
[ 2064.751878] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:19:58 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, <r2=>0x0}, 0x2020)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, r2, {0x8, 0x0, 0x7, 0x401}}, 0x20)

08:19:58 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r0, 0x4, &(0x7f0000000000)) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:19:58 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 18)

08:19:58 executing program 5:
r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000200)=0x6, 0x8)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000180)=0x5, 0x8)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x1a, 0x3, 0x5, &(0x7f0000000380)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), r1)
sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x65}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040)
r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
getsockname$tipc(r7, &(0x7f0000000100)=@name, &(0x7f0000000340)=0x10)
getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000500), &(0x7f0000000540)=0x4)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x108008, &(0x7f0000000280)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}]}})
r8 = socket$tipc(0x1e, 0x2, 0x0)
getsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800) (async)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000200)=0x6, 0x8) (async)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000180)=0x5, 0x8) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
socketpair(0x1a, 0x3, 0x5, &(0x7f0000000380)) (async)
syz_genetlink_get_family_id$batadv(&(0x7f0000000400), r1) (async)
sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x65}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
getsockname$tipc(r7, &(0x7f0000000100)=@name, &(0x7f0000000340)=0x10) (async)
getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000500), &(0x7f0000000540)=0x4) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x108008, &(0x7f0000000280)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}]}}) (async)
socket$tipc(0x1e, 0x2, 0x0) (async)
getsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, &(0x7f0000000140), &(0x7f00000001c0)=0x4) (async)

08:19:58 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 22)

[ 2064.759583] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2064.766841] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2064.774108] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2064.781355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2064.788603] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2064.866641] FAULT_INJECTION: forcing a failure.
[ 2064.866641] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.882314] CPU: 0 PID: 25786 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2064.890240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2064.899592] Call Trace:
[ 2064.902198]  dump_stack+0x1b2/0x281
[ 2064.905920]  should_fail.cold+0x10a/0x149
[ 2064.910071]  should_failslab+0xd6/0x130
[ 2064.914053]  __kmalloc_track_caller+0x2bc/0x400
[ 2064.918736]  ? kstrdup_const+0x35/0x60
[ 2064.922627]  kstrdup+0x36/0x70
[ 2064.925822]  kstrdup_const+0x35/0x60
[ 2064.929541]  __kernfs_new_node+0x2e/0x470
[ 2064.931968] FAULT_INJECTION: forcing a failure.
[ 2064.931968] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.933688]  kernfs_create_dir_ns+0x8c/0x200
[ 2064.933701]  sysfs_create_dir_ns+0xb7/0x1d0
[ 2064.933712]  kobject_add_internal+0x28b/0x930
[ 2064.933730]  kobject_add+0x11f/0x180
[ 2064.961802]  ? kset_create_and_add+0x190/0x190
[ 2064.966478]  device_add+0x33f/0x15c0
[ 2064.970227]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2064.975670]  ? kfree_const+0x33/0x40
[ 2064.979374]  ? device_is_dependent+0x2a0/0x2a0
[ 2064.983946]  ? kfree+0x1f0/0x250
[ 2064.987310]  device_create_groups_vargs+0x1dc/0x250
[ 2064.992331]  device_create_vargs+0x3a/0x50
[ 2064.996573]  bdi_register_va.part.0+0x35/0x650
[ 2065.001155]  bdi_register_va+0x63/0x80
[ 2065.005034]  super_setup_bdi_name+0x123/0x220
[ 2065.009521]  ? kill_block_super+0xe0/0xe0
[ 2065.013658]  ? do_raw_spin_unlock+0x164/0x220
[ 2065.018160]  fuse_fill_super+0x937/0x15c0
[ 2065.022312]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.026711]  ? up_write+0x17/0x60
[ 2065.030152]  ? register_shrinker+0x15f/0x220
[ 2065.034586]  ? sget_userns+0x768/0xc10
[ 2065.038480]  ? get_anon_bdev+0x1c0/0x1c0
[ 2065.042528]  ? sget+0xd9/0x110
[ 2065.045712]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.050205]  mount_nodev+0x4c/0xf0
[ 2065.053734]  mount_fs+0x92/0x2a0
[ 2065.057089]  vfs_kern_mount.part.0+0x5b/0x470
[ 2065.061573]  do_mount+0xe65/0x2a30
[ 2065.065119]  ? copy_mount_string+0x40/0x40
[ 2065.069342]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2065.074342]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.078211]  ? copy_mount_options+0x1fa/0x2f0
[ 2065.082693]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.086754]  SyS_mount+0xa8/0x120
[ 2065.090190]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.094065]  do_syscall_64+0x1d5/0x640
[ 2065.097943]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2065.103113] RIP: 0033:0x7f60c6f5e0c9
[ 2065.106835] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:19:58 executing program 5:
r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000200)=0x6, 0x8)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000180)=0x5, 0x8)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x1a, 0x3, 0x5, &(0x7f0000000380)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), r1)
sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x65}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040)
r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
getsockname$tipc(r7, &(0x7f0000000100)=@name, &(0x7f0000000340)=0x10)
getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000500), &(0x7f0000000540)=0x4)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x108008, &(0x7f0000000280)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}]}})
r8 = socket$tipc(0x1e, 0x2, 0x0)
getsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800) (async)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000200)=0x6, 0x8) (async)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000180)=0x5, 0x8) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
socketpair(0x1a, 0x3, 0x5, &(0x7f0000000380)) (async)
syz_genetlink_get_family_id$batadv(&(0x7f0000000400), r1) (async)
sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x65}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
getsockname$tipc(r7, &(0x7f0000000100)=@name, &(0x7f0000000340)=0x10) (async)
getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000500), &(0x7f0000000540)=0x4) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x108008, &(0x7f0000000280)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}]}}) (async)
socket$tipc(0x1e, 0x2, 0x0) (async)
getsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, &(0x7f0000000140), &(0x7f00000001c0)=0x4) (async)

08:19:58 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r0, 0x4, &(0x7f0000000000)) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2065.114530] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2065.121788] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2065.129066] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2065.136332] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2065.144027] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2065.151314] CPU: 1 PID: 25785 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2065.158382] kobject_add_internal failed for 0:59 (error: -12 parent: bdi)
[ 2065.159197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2065.159201] Call Trace:
[ 2065.159217]  dump_stack+0x1b2/0x281
[ 2065.159232]  should_fail.cold+0x10a/0x149
[ 2065.185786]  should_failslab+0xd6/0x130
[ 2065.189759]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2065.194601]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2065.199701]  device_create_groups_vargs+0x7b/0x250
[ 2065.204620]  device_create_vargs+0x3a/0x50
[ 2065.208839]  bdi_register_va.part.0+0x35/0x650
[ 2065.213399]  bdi_register_va+0x63/0x80
[ 2065.217263]  super_setup_bdi_name+0x123/0x220
[ 2065.221735]  ? kill_block_super+0xe0/0xe0
[ 2065.225860]  ? do_raw_spin_unlock+0x164/0x220
[ 2065.230333]  fuse_fill_super+0x937/0x15c0
[ 2065.234582]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.238988]  ? up_write+0x17/0x60
[ 2065.242440]  ? register_shrinker+0x15f/0x220
[ 2065.246827]  ? sget_userns+0x768/0xc10
[ 2065.250703]  ? get_anon_bdev+0x1c0/0x1c0
[ 2065.254832]  ? sget+0xd9/0x110
[ 2065.258004]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.262390]  mount_nodev+0x4c/0xf0
[ 2065.265918]  mount_fs+0x92/0x2a0
[ 2065.269265]  vfs_kern_mount.part.0+0x5b/0x470
[ 2065.273827]  do_mount+0xe65/0x2a30
[ 2065.277347]  ? copy_mount_string+0x40/0x40
[ 2065.281563]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2065.286558]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.290433]  ? copy_mount_options+0x1fa/0x2f0
[ 2065.294906]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.298774]  SyS_mount+0xa8/0x120
[ 2065.302208]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.306072]  do_syscall_64+0x1d5/0x640
[ 2065.309957]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2065.315125] RIP: 0033:0x7fa4d53ef0c9
08:19:58 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 23)

08:19:58 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x200010, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c6a6f3030303030303030303034303030302c757365725f69643dbb43789ce47d92229f6167a3a16d2a28dec4071263fefa812e89caa30797dfee04cbc43c1856de3ffdf620a23052e055853128f6b45daedaf2709ae0f2bfb7345e5314311b9b222a0e1792edafa566e5bbaccfe9e46e8511fe390f00561506000000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2ce4ddcd0d466cd149eafdae46cf5f20fa09"])

08:19:58 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 20)

08:19:58 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1400)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB="66643df38c0e0481d852c5aa70b16917554d5834816c34a55028ab7bd92fdeb1a9975fb8644fd571ab1a2cc6addd794fadc22a5d942ba16f09105ceb5a5719d77224f8b4", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="0001"])
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="8bce81925c0d6b49131ce2661b1beb1cc68f48728db5e3bc2ebc7acb4cdc25048900e65d7394424cf17d04f2b7ea3b1164")
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
renameat2(r2, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00', 0x6)

08:19:58 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8810}, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x200c00, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
statx(r3, &(0x7f0000000100)='./file1\x00', 0x1000, 0x0, &(0x7f0000000140))
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000240))
r5 = syz_open_dev$sg(&(0x7f0000000380), 0x1, 0x430000)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f00000000c0))
ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f00000003c0)=0x10000)
ioctl$SG_GET_ACCESS_COUNT(r5, 0x2289, &(0x7f0000000080))

[ 2065.318837] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2065.326523] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2065.333779] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2065.341026] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2065.348270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2065.355604] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
08:19:58 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 19)

08:19:59 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1400) (async, rerun: 32)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB="66643df38c0e0481d852c5aa70b16917554d5834816c34a55028ab7bd92fdeb1a9975fb8644fd571ab1a2cc6addd794fadc22a5d942ba16f09105ceb5a5719d77224f8b4", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="0001"]) (async)
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="8bce81925c0d6b49131ce2661b1beb1cc68f48728db5e3bc2ebc7acb4cdc25048900e65d7394424cf17d04f2b7ea3b1164")
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
renameat2(r2, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00', 0x6)

08:19:59 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8810}, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x200c00, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
statx(r3, &(0x7f0000000100)='./file1\x00', 0x1000, 0x0, &(0x7f0000000140))
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000240))
r5 = syz_open_dev$sg(&(0x7f0000000380), 0x1, 0x430000)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f00000000c0))
ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f00000003c0)=0x10000)
ioctl$SG_GET_ACCESS_COUNT(r5, 0x2289, &(0x7f0000000080))
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), 0xffffffffffffffff) (async)
sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8810}, 0x4) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x200c00, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
statx(r3, &(0x7f0000000100)='./file1\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4) (async)
ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000240)) (async)
syz_open_dev$sg(&(0x7f0000000380), 0x1, 0x430000) (async)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f00000000c0)) (async)
ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f00000003c0)=0x10000) (async)
ioctl$SG_GET_ACCESS_COUNT(r5, 0x2289, &(0x7f0000000080)) (async)

[ 2065.452725] FAULT_INJECTION: forcing a failure.
[ 2065.452725] name failslab, interval 1, probability 0, space 0, times 0
[ 2065.483029] FAULT_INJECTION: forcing a failure.
[ 2065.483029] name failslab, interval 1, probability 0, space 0, times 0
[ 2065.502342] FAULT_INJECTION: forcing a failure.
[ 2065.502342] name failslab, interval 1, probability 0, space 0, times 0
[ 2065.515851] CPU: 0 PID: 25839 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2065.523745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2065.533090] Call Trace:
[ 2065.536018]  dump_stack+0x1b2/0x281
[ 2065.539641]  should_fail.cold+0x10a/0x149
[ 2065.543779]  should_failslab+0xd6/0x130
[ 2065.547754]  kmem_cache_alloc+0x28e/0x3c0
[ 2065.551893]  __kernfs_new_node+0x6f/0x470
[ 2065.556044]  kernfs_create_dir_ns+0x8c/0x200
[ 2065.560449]  sysfs_create_dir_ns+0xb7/0x1d0
[ 2065.564847]  kobject_add_internal+0x28b/0x930
[ 2065.569339]  kobject_add+0x11f/0x180
[ 2065.573046]  ? kset_create_and_add+0x190/0x190
[ 2065.577621]  device_add+0x33f/0x15c0
[ 2065.581322]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2065.586753]  ? kfree_const+0x33/0x40
[ 2065.590448]  ? device_is_dependent+0x2a0/0x2a0
[ 2065.595012]  ? kfree+0x1f0/0x250
[ 2065.598363]  device_create_groups_vargs+0x1dc/0x250
[ 2065.603372]  device_create_vargs+0x3a/0x50
[ 2065.607599]  bdi_register_va.part.0+0x35/0x650
[ 2065.612167]  bdi_register_va+0x63/0x80
[ 2065.616045]  super_setup_bdi_name+0x123/0x220
[ 2065.620523]  ? kill_block_super+0xe0/0xe0
[ 2065.624654]  ? do_raw_spin_unlock+0x164/0x220
[ 2065.629150]  fuse_fill_super+0x937/0x15c0
[ 2065.633300]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.637691]  ? up_write+0x17/0x60
[ 2065.641125]  ? register_shrinker+0x15f/0x220
[ 2065.645514]  ? sget_userns+0x768/0xc10
[ 2065.649388]  ? get_anon_bdev+0x1c0/0x1c0
[ 2065.653426]  ? sget+0xd9/0x110
[ 2065.656616]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.661443]  mount_nodev+0x4c/0xf0
[ 2065.664972]  mount_fs+0x92/0x2a0
[ 2065.668329]  vfs_kern_mount.part.0+0x5b/0x470
[ 2065.672811]  do_mount+0xe65/0x2a30
[ 2065.676337]  ? copy_mount_string+0x40/0x40
[ 2065.680569]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2065.685583]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.689478]  ? copy_mount_options+0x1fa/0x2f0
[ 2065.693968]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.697856]  SyS_mount+0xa8/0x120
[ 2065.701291]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.705179]  do_syscall_64+0x1d5/0x640
[ 2065.709052]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2065.714246] RIP: 0033:0x7f60c6f5e0c9
[ 2065.717936] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2065.725633] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2065.732884] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2065.740141] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
08:19:59 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x200010, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c6a6f3030303030303030303034303030302c757365725f69643dbb43789ce47d92229f6167a3a16d2a28dec4071263fefa812e89caa30797dfee04cbc43c1856de3ffdf620a23052e055853128f6b45daedaf2709ae0f2bfb7345e5314311b9b222a0e1792edafa566e5bbaccfe9e46e8511fe390f00561506000000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2ce4ddcd0d466cd149eafdae46cf5f20fa09"])

[ 2065.747420] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2065.754674] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2065.761943] CPU: 1 PID: 25841 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2065.769825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2065.779177] Call Trace:
[ 2065.781760]  dump_stack+0x1b2/0x281
[ 2065.785386]  should_fail.cold+0x10a/0x149
[ 2065.789532]  should_failslab+0xd6/0x130
[ 2065.793506]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2065.798174]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2065.803276]  device_create_groups_vargs+0x7b/0x250
[ 2065.808208]  device_create_vargs+0x3a/0x50
[ 2065.810162] kobject_add_internal failed for 0:60 (error: -12 parent: bdi)
[ 2065.812452]  bdi_register_va.part.0+0x35/0x650
[ 2065.812463]  bdi_register_va+0x63/0x80
[ 2065.812476]  super_setup_bdi_name+0x123/0x220
[ 2065.812487]  ? kill_block_super+0xe0/0xe0
[ 2065.812499]  ? do_raw_spin_unlock+0x164/0x220
[ 2065.812513]  fuse_fill_super+0x937/0x15c0
[ 2065.812523]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.849472]  ? up_write+0x17/0x60
[ 2065.849483]  ? register_shrinker+0x15f/0x220
[ 2065.857331]  ? sget_userns+0x768/0xc10
[ 2065.857347]  ? get_anon_bdev+0x1c0/0x1c0
[ 2065.865358]  ? sget+0xd9/0x110
[ 2065.868546]  ? fuse_get_root_inode+0xc0/0xc0
[ 2065.872951]  mount_nodev+0x4c/0xf0
[ 2065.876481]  mount_fs+0x92/0x2a0
[ 2065.879839]  vfs_kern_mount.part.0+0x5b/0x470
[ 2065.884326]  do_mount+0xe65/0x2a30
[ 2065.887864]  ? copy_mount_string+0x40/0x40
[ 2065.892101]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2065.897098]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.900972]  ? copy_mount_options+0x1fa/0x2f0
[ 2065.905455]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.909330]  SyS_mount+0xa8/0x120
[ 2065.912774]  ? copy_mnt_ns+0xa30/0xa30
[ 2065.916652]  do_syscall_64+0x1d5/0x640
[ 2065.920538]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2065.925728] RIP: 0033:0x7fa4d53ef0c9
[ 2065.929417] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2065.937123] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2065.944375] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2065.951632] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2065.958885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2065.966166] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2065.973436] CPU: 0 PID: 25835 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2065.981321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2065.990667] Call Trace:
[ 2065.993254]  dump_stack+0x1b2/0x281
[ 2065.996884]  should_fail.cold+0x10a/0x149
[ 2066.001034]  should_failslab+0xd6/0x130
[ 2066.005014]  __kmalloc_track_caller+0x2bc/0x400
[ 2066.009684]  ? kvasprintf_const+0x55/0x180
[ 2066.013918]  kvasprintf+0xa8/0x100
[ 2066.017455]  ? bust_spinlocks+0xc0/0xc0
[ 2066.021432]  kvasprintf_const+0x55/0x180
[ 2066.025497]  kobject_set_name_vargs+0x56/0x150
[ 2066.030080]  device_create_groups_vargs+0x1a2/0x250
[ 2066.035122]  device_create_vargs+0x3a/0x50
[ 2066.039374]  bdi_register_va.part.0+0x35/0x650
[ 2066.043954]  bdi_register_va+0x63/0x80
[ 2066.047837]  super_setup_bdi_name+0x123/0x220
[ 2066.052330]  ? kill_block_super+0xe0/0xe0
[ 2066.056478]  ? do_raw_spin_unlock+0x164/0x220
[ 2066.060970]  fuse_fill_super+0x937/0x15c0
[ 2066.065116]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.069518]  ? up_write+0x17/0x60
[ 2066.072965]  ? register_shrinker+0x15f/0x220
[ 2066.077366]  ? sget_userns+0x768/0xc10
[ 2066.081291]  ? get_anon_bdev+0x1c0/0x1c0
[ 2066.085377]  ? sget+0xd9/0x110
[ 2066.088567]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.092991]  mount_nodev+0x4c/0xf0
[ 2066.093002]  mount_fs+0x92/0x2a0
[ 2066.099910]  vfs_kern_mount.part.0+0x5b/0x470
08:19:59 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1400)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB="66643df38c0e0481d852c5aa70b16917554d5834816c34a55028ab7bd92fdeb1a9975fb8644fd571ab1a2cc6addd794fadc22a5d942ba16f09105ceb5a5719d77224f8b4", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="0001"])
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="8bce81925c0d6b49131ce2661b1beb1cc68f48728db5e3bc2ebc7acb4cdc25048900e65d7394424cf17d04f2b7ea3b1164") (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
renameat2(r2, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00', 0x6)

08:19:59 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x200010, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c6a6f3030303030303030303034303030302c757365725f69643dbb43789ce47d92229f6167a3a16d2a28dec4071263fefa812e89caa30797dfee04cbc43c1856de3ffdf620a23052e055853128f6b45daedaf2709ae0f2bfb7345e5314311b9b222a0e1792edafa566e5bbaccfe9e46e8511fe390f00561506000000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2ce4ddcd0d466cd149eafdae46cf5f20fa09"])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x200010, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c6a6f3030303030303030303034303030302c757365725f69643dbb43789ce47d92229f6167a3a16d2a28dec4071263fefa812e89caa30797dfee04cbc43c1856de3ffdf620a23052e055853128f6b45daedaf2709ae0f2bfb7345e5314311b9b222a0e1792edafa566e5bbaccfe9e46e8511fe390f00561506000000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2ce4ddcd0d466cd149eafdae46cf5f20fa09"]) (async)

08:19:59 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8810}, 0x4) (async, rerun: 64)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x200c00, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
statx(r3, &(0x7f0000000100)='./file1\x00', 0x1000, 0x0, &(0x7f0000000140)) (async, rerun: 64)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4) (async)
ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000240))
r5 = syz_open_dev$sg(&(0x7f0000000380), 0x1, 0x430000) (async, rerun: 32)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f00000000c0)) (rerun: 32)
ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f00000003c0)=0x10000) (async, rerun: 32)
ioctl$SG_GET_ACCESS_COUNT(r5, 0x2289, &(0x7f0000000080)) (rerun: 32)

08:19:59 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 24)

08:19:59 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x2], 0x1, 0x800, 0x0, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x80)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r0, &(0x7f0000000300)='./file1\x00', 0x10)
readlinkat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/66, 0x42)

[ 2066.099923]  do_mount+0xe65/0x2a30
[ 2066.099941]  ? copy_mount_string+0x40/0x40
[ 2066.099954]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2066.099964]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.099975]  ? copy_mount_options+0x1fa/0x2f0
[ 2066.099983]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.099993]  SyS_mount+0xa8/0x120
[ 2066.100002]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.136763]  do_syscall_64+0x1d5/0x640
[ 2066.140816]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2066.146005] RIP: 0033:0x7f80d8a040c9
08:19:59 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 21)

08:19:59 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x2], 0x1, 0x800, 0x0, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x80) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r0, &(0x7f0000000300)='./file1\x00', 0x10)
readlinkat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/66, 0x42)

08:19:59 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 20)

[ 2066.149720] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2066.149738] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:19:59 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10, &(0x7f0000002380)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[], [{@pcr={'pcr', 0x3d, 0x15}}, {@smackfsroot={'smackfsroot', 0x3d, 'rootmode'}}, {@appraise_type}]}})
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x164081, &(0x7f00000022c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@default_permissions}], [{@seclabel}, {@measure}]}})

08:19:59 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 22)

[ 2066.149744] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2066.149748] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:19:59 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 25)

[ 2066.149754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2066.149758] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2066.244665] FAULT_INJECTION: forcing a failure.
[ 2066.244665] name failslab, interval 1, probability 0, space 0, times 0
[ 2066.244682] CPU: 1 PID: 25889 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2066.244688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2066.244693] Call Trace:
[ 2066.244707]  dump_stack+0x1b2/0x281
[ 2066.244722]  should_fail.cold+0x10a/0x149
[ 2066.244737]  should_failslab+0xd6/0x130
[ 2066.244750]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2066.244763]  device_add+0xd72/0x15c0
[ 2066.244774]  ? rcu_lockdep_current_cpu_online+0xed/0x140
08:19:59 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xfffffc01, 0x7fff, 0xb5e9, 0x0, 0xffff8001, 0xffffffff, 0x10001, 0x1, 0xa7], 0x9, 0x0, 0x0, <r0=>0xffffffffffffffff})
renameat2(r0, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x3)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:19:59 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x2], 0x1, 0x800, 0x0, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x80) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
fchmodat(r0, &(0x7f0000000300)='./file1\x00', 0x10) (async)
readlinkat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/66, 0x42)

[ 2066.244784]  ? kfree_const+0x33/0x40
[ 2066.244793]  ? device_is_dependent+0x2a0/0x2a0
[ 2066.244801]  ? kfree+0x1f0/0x250
[ 2066.244815]  device_create_groups_vargs+0x1dc/0x250
[ 2066.244827]  device_create_vargs+0x3a/0x50
[ 2066.244841]  bdi_register_va.part.0+0x35/0x650
[ 2066.244855]  bdi_register_va+0x63/0x80
[ 2066.244867]  super_setup_bdi_name+0x123/0x220
[ 2066.244877]  ? kill_block_super+0xe0/0xe0
[ 2066.244889]  ? do_raw_spin_unlock+0x164/0x220
[ 2066.244904]  fuse_fill_super+0x937/0x15c0
[ 2066.244916]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.244927]  ? up_write+0x17/0x60
[ 2066.244935]  ? register_shrinker+0x15f/0x220
[ 2066.244943]  ? sget_userns+0x768/0xc10
[ 2066.244960]  ? get_anon_bdev+0x1c0/0x1c0
[ 2066.244967]  ? sget+0xd9/0x110
[ 2066.244975]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.244984]  mount_nodev+0x4c/0xf0
[ 2066.244993]  mount_fs+0x92/0x2a0
[ 2066.245006]  vfs_kern_mount.part.0+0x5b/0x470
[ 2066.245018]  do_mount+0xe65/0x2a30
[ 2066.245035]  ? copy_mount_string+0x40/0x40
[ 2066.245047]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2066.245057]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.245069]  ? copy_mount_options+0x1fa/0x2f0
[ 2066.245078]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.245089]  SyS_mount+0xa8/0x120
[ 2066.245097]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.245108]  do_syscall_64+0x1d5/0x640
[ 2066.245123]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2066.245132] RIP: 0033:0x7f80d8a040c9
[ 2066.245137] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2066.245148] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2066.245153] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2066.245159] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2066.245164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2066.245170] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2066.275369] FAULT_INJECTION: forcing a failure.
[ 2066.275369] name failslab, interval 1, probability 0, space 0, times 0
[ 2066.275381] CPU: 0 PID: 25890 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2066.275387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2066.275391] Call Trace:
[ 2066.275405]  dump_stack+0x1b2/0x281
[ 2066.275421]  should_fail.cold+0x10a/0x149
[ 2066.275435]  should_failslab+0xd6/0x130
[ 2066.275448]  kmem_cache_alloc+0x28e/0x3c0
[ 2066.275462]  __kernfs_new_node+0x6f/0x470
[ 2066.275474]  kernfs_new_node+0x7b/0xe0
[ 2066.275486]  __kernfs_create_file+0x3d/0x320
[ 2066.275499]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2066.275515]  device_create_file+0xc8/0x100
[ 2066.275527]  ? acpi_platform_notify_remove+0x1f0/0x1f0
[ 2066.275535]  device_add+0x37a/0x15c0
[ 2066.275545]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2066.275555]  ? kfree_const+0x33/0x40
[ 2066.275564]  ? device_is_dependent+0x2a0/0x2a0
[ 2066.275572]  ? kfree+0x1f0/0x250
[ 2066.275586]  device_create_groups_vargs+0x1dc/0x250
[ 2066.275597]  device_create_vargs+0x3a/0x50
[ 2066.275610]  bdi_register_va.part.0+0x35/0x650
[ 2066.275624]  bdi_register_va+0x63/0x80
[ 2066.275636]  super_setup_bdi_name+0x123/0x220
[ 2066.275646]  ? kill_block_super+0xe0/0xe0
[ 2066.275658]  ? do_raw_spin_unlock+0x164/0x220
[ 2066.275673]  fuse_fill_super+0x937/0x15c0
[ 2066.275685]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.275695]  ? up_write+0x17/0x60
[ 2066.275703]  ? register_shrinker+0x15f/0x220
[ 2066.275711]  ? sget_userns+0x768/0xc10
[ 2066.275736]  ? get_anon_bdev+0x1c0/0x1c0
[ 2066.275743]  ? sget+0xd9/0x110
[ 2066.275753]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.275762]  mount_nodev+0x4c/0xf0
[ 2066.275772]  mount_fs+0x92/0x2a0
[ 2066.275787]  vfs_kern_mount.part.0+0x5b/0x470
[ 2066.275800]  do_mount+0xe65/0x2a30
[ 2066.275818]  ? copy_mount_string+0x40/0x40
[ 2066.275830]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2066.275840]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.275852]  ? copy_mount_options+0x1fa/0x2f0
[ 2066.275861]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.275872]  SyS_mount+0xa8/0x120
[ 2066.275881]  ? copy_mnt_ns+0xa30/0xa30
[ 2066.275892]  do_syscall_64+0x1d5/0x640
[ 2066.275907]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2066.275915] RIP: 0033:0x7f60c6f5e0c9
[ 2066.275920] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2066.275930] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2066.275936] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2066.275941] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2066.275946] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2066.275952] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2066.301442] FAULT_INJECTION: forcing a failure.
[ 2066.301442] name failslab, interval 1, probability 0, space 0, times 0
[ 2066.357559] FAULT_INJECTION: forcing a failure.
[ 2066.357559] name failslab, interval 1, probability 0, space 0, times 0
[ 2066.378872] FAULT_INJECTION: forcing a failure.
[ 2066.378872] name failslab, interval 1, probability 0, space 0, times 0
[ 2066.428647] CPU: 1 PID: 25901 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2066.834177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2066.843513] Call Trace:
[ 2066.846084]  dump_stack+0x1b2/0x281
[ 2066.849709]  should_fail.cold+0x10a/0x149
[ 2066.853843]  should_failslab+0xd6/0x130
[ 2066.857821]  __kmalloc_track_caller+0x2bc/0x400
[ 2066.862490]  ? kstrdup_const+0x35/0x60
[ 2066.866366]  kstrdup+0x36/0x70
[ 2066.869541]  kstrdup_const+0x35/0x60
[ 2066.873266]  __kernfs_new_node+0x2e/0x470
[ 2066.877397]  kernfs_create_dir_ns+0x8c/0x200
[ 2066.881802]  sysfs_create_dir_ns+0xb7/0x1d0
[ 2066.886122]  kobject_add_internal+0x28b/0x930
[ 2066.890606]  kobject_add+0x11f/0x180
[ 2066.894303]  ? kset_create_and_add+0x190/0x190
[ 2066.898884]  device_add+0x33f/0x15c0
[ 2066.902601]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2066.908041]  ? kfree_const+0x33/0x40
[ 2066.911739]  ? device_is_dependent+0x2a0/0x2a0
[ 2066.916304]  ? kfree+0x1f0/0x250
[ 2066.919674]  device_create_groups_vargs+0x1dc/0x250
[ 2066.924704]  device_create_vargs+0x3a/0x50
[ 2066.928932]  bdi_register_va.part.0+0x35/0x650
[ 2066.933508]  bdi_register_va+0x63/0x80
[ 2066.937383]  super_setup_bdi_name+0x123/0x220
[ 2066.941879]  ? kill_block_super+0xe0/0xe0
[ 2066.946026]  ? do_raw_spin_unlock+0x164/0x220
[ 2066.950853]  fuse_fill_super+0x937/0x15c0
[ 2066.954990]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.959488]  ? up_write+0x17/0x60
[ 2066.962924]  ? register_shrinker+0x15f/0x220
[ 2066.967318]  ? sget_userns+0x768/0xc10
[ 2066.971194]  ? get_anon_bdev+0x1c0/0x1c0
[ 2066.975234]  ? sget+0xd9/0x110
[ 2066.978406]  ? fuse_get_root_inode+0xc0/0xc0
[ 2066.982798]  mount_nodev+0x4c/0xf0
[ 2066.986320]  mount_fs+0x92/0x2a0
[ 2066.989670]  vfs_kern_mount.part.0+0x5b/0x470
[ 2066.994163]  do_mount+0xe65/0x2a30
[ 2066.997688]  ? copy_mount_string+0x40/0x40
[ 2067.001993]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2067.006995]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.010868]  ? copy_mount_options+0x1fa/0x2f0
[ 2067.015343]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.019211]  SyS_mount+0xa8/0x120
[ 2067.022658]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.026535]  do_syscall_64+0x1d5/0x640
[ 2067.030508]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2067.035686] RIP: 0033:0x7f80d8a040c9
[ 2067.039380] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2067.047078] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2067.054340] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
08:20:00 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10, &(0x7f0000002380)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[], [{@pcr={'pcr', 0x3d, 0x15}}, {@smackfsroot={'smackfsroot', 0x3d, 'rootmode'}}, {@appraise_type}]}})
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x164081, &(0x7f00000022c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@default_permissions}], [{@seclabel}, {@measure}]}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10, &(0x7f0000002380)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[], [{@pcr={'pcr', 0x3d, 0x15}}, {@smackfsroot={'smackfsroot', 0x3d, 'rootmode'}}, {@appraise_type}]}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
read$FUSE(r0, &(0x7f0000000280)={0x2020}, 0x2020) (async)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x164081, &(0x7f00000022c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@default_permissions}], [{@seclabel}, {@measure}]}}) (async)

08:20:00 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xfffffc01, 0x7fff, 0xb5e9, 0x0, 0xffff8001, 0xffffffff, 0x10001, 0x1, 0xa7], 0x9, 0x0, 0x0, <r0=>0xffffffffffffffff})
renameat2(r0, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x3) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:00 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_IOCTL(r0, &(0x7f0000000080)={0x20, 0x0, r1, {0x4, 0x4, 0x80000000, 0x10000}}, 0x20)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2067.061609] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2067.068874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2067.076125] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2067.083439] CPU: 0 PID: 25902 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0
[ 2067.091323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2067.101108] Call Trace:
[ 2067.103695]  dump_stack+0x1b2/0x281
[ 2067.107326]  should_fail.cold+0x10a/0x149
[ 2067.111476]  should_failslab+0xd6/0x130
08:20:00 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_IOCTL(r0, &(0x7f0000000080)={0x20, 0x0, r1, {0x4, 0x4, 0x80000000, 0x10000}}, 0x20) (async, rerun: 32)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (rerun: 32)

08:20:00 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 23)

[ 2067.115570]  kmem_cache_alloc+0x28e/0x3c0
[ 2067.119733]  __kernfs_new_node+0x6f/0x470
[ 2067.123882]  kernfs_new_node+0x7b/0xe0
[ 2067.127770]  kernfs_create_link+0x27/0x160
[ 2067.127866] kobject_add_internal failed for 0:60 (error: -12 parent: bdi)
[ 2067.132010]  sysfs_do_create_link_sd+0x90/0x120
[ 2067.132022]  sysfs_create_link+0x5f/0xc0
[ 2067.132040]  device_add+0x461/0x15c0
[ 2067.132056]  ? kfree_const+0x33/0x40
[ 2067.132065]  ? device_is_dependent+0x2a0/0x2a0
[ 2067.132074]  ? kfree+0x1f0/0x250
[ 2067.132086]  device_create_groups_vargs+0x1dc/0x250
[ 2067.168086]  device_create_vargs+0x3a/0x50
[ 2067.172339]  bdi_register_va.part.0+0x35/0x650
[ 2067.176922]  bdi_register_va+0x63/0x80
[ 2067.180818]  super_setup_bdi_name+0x123/0x220
[ 2067.185310]  ? kill_block_super+0xe0/0xe0
[ 2067.189458]  ? do_raw_spin_unlock+0x164/0x220
[ 2067.193959]  fuse_fill_super+0x937/0x15c0
[ 2067.195452] FAULT_INJECTION: forcing a failure.
[ 2067.195452] name failslab, interval 1, probability 0, space 0, times 0
[ 2067.198103]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.198115]  ? up_write+0x17/0x60
[ 2067.198125]  ? register_shrinker+0x15f/0x220
[ 2067.198135]  ? sget_userns+0x768/0xc10
[ 2067.198158]  ? get_anon_bdev+0x1c0/0x1c0
[ 2067.229495]  ? sget+0xd9/0x110
[ 2067.232673]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.237070]  mount_nodev+0x4c/0xf0
[ 2067.240609]  mount_fs+0x92/0x2a0
[ 2067.244071]  vfs_kern_mount.part.0+0x5b/0x470
[ 2067.248556]  do_mount+0xe65/0x2a30
[ 2067.252093]  ? copy_mount_string+0x40/0x40
[ 2067.256330]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2067.261340]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.265408]  ? copy_mount_options+0x1fa/0x2f0
[ 2067.269899]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.273768]  SyS_mount+0xa8/0x120
[ 2067.277215]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.281089]  do_syscall_64+0x1d5/0x640
[ 2067.284974]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2067.290160] RIP: 0033:0x7f60c6f5e0c9
[ 2067.293857] RSP: 002b:00007f60c54d0168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2067.301805] RAX: ffffffffffffffda RBX: 00007f60c707df80 RCX: 00007f60c6f5e0c9
[ 2067.309056] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2067.316310] RBP: 00007f60c54d01d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2067.323565] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000002
[ 2067.330815] R13: 00007ffc2a52301f R14: 00007f60c54d0300 R15: 0000000000022000
[ 2067.338082] CPU: 1 PID: 25920 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2067.345965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2067.355313] Call Trace:
[ 2067.357893]  dump_stack+0x1b2/0x281
[ 2067.361514]  should_fail.cold+0x10a/0x149
[ 2067.365650]  should_failslab+0xd6/0x130
[ 2067.369618]  kmem_cache_alloc+0x28e/0x3c0
[ 2067.373759]  __kernfs_new_node+0x6f/0x470
[ 2067.377892]  kernfs_create_dir_ns+0x8c/0x200
[ 2067.382292]  sysfs_create_dir_ns+0xb7/0x1d0
[ 2067.386600]  kobject_add_internal+0x28b/0x930
[ 2067.391085]  kobject_add+0x11f/0x180
[ 2067.394786]  ? kset_create_and_add+0x190/0x190
[ 2067.399361]  device_add+0x33f/0x15c0
[ 2067.403065]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2067.408549]  ? kfree_const+0x33/0x40
[ 2067.412256]  ? device_is_dependent+0x2a0/0x2a0
[ 2067.417014]  ? kfree+0x1f0/0x250
[ 2067.420378]  device_create_groups_vargs+0x1dc/0x250
[ 2067.425385]  device_create_vargs+0x3a/0x50
[ 2067.429625]  bdi_register_va.part.0+0x35/0x650
[ 2067.434287]  bdi_register_va+0x63/0x80
[ 2067.438173]  super_setup_bdi_name+0x123/0x220
[ 2067.442650]  ? kill_block_super+0xe0/0xe0
[ 2067.446780]  ? do_raw_spin_unlock+0x164/0x220
[ 2067.451272]  fuse_fill_super+0x937/0x15c0
[ 2067.455419]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.459806]  ? up_write+0x17/0x60
[ 2067.463244]  ? register_shrinker+0x15f/0x220
[ 2067.467632]  ? sget_userns+0x768/0xc10
[ 2067.471518]  ? get_anon_bdev+0x1c0/0x1c0
[ 2067.475557]  ? sget+0xd9/0x110
[ 2067.478730]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.483117]  mount_nodev+0x4c/0xf0
[ 2067.486638]  mount_fs+0x92/0x2a0
[ 2067.489991]  vfs_kern_mount.part.0+0x5b/0x470
[ 2067.494470]  do_mount+0xe65/0x2a30
[ 2067.498000]  ? retint_kernel+0x2d/0x2d
[ 2067.502043]  ? copy_mount_string+0x40/0x40
[ 2067.506262]  ? copy_mount_options+0x185/0x2f0
[ 2067.510744]  ? copy_mount_options+0x18b/0x2f0
[ 2067.515221]  ? copy_mount_options+0x1fa/0x2f0
[ 2067.519704]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.523592]  SyS_mount+0xa8/0x120
[ 2067.527034]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.530903]  do_syscall_64+0x1d5/0x640
[ 2067.534831]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2067.540117] RIP: 0033:0x7f80d8a040c9
[ 2067.543813] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2067.551628] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2067.558975] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2067.566234] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2067.573497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2067.580754] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2067.588018] CPU: 0 PID: 25898 Comm: syz-executor.2 Not tainted 4.14.304-syzkaller #0
[ 2067.595987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2067.605342] Call Trace:
[ 2067.606244] kobject_add_internal failed for 0:60 (error: -12 parent: bdi)
08:20:01 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 24)

[ 2067.607920]  dump_stack+0x1b2/0x281
[ 2067.607936]  should_fail.cold+0x10a/0x149
[ 2067.607949]  should_failslab+0xd6/0x130
[ 2067.607962]  __kmalloc_track_caller+0x2bc/0x400
[ 2067.631227]  ? kvasprintf_const+0x55/0x180
[ 2067.635585]  kvasprintf+0xa8/0x100
[ 2067.639121]  ? bust_spinlocks+0xc0/0xc0
[ 2067.643098]  kvasprintf_const+0x55/0x180
[ 2067.647165]  kobject_set_name_vargs+0x56/0x150
[ 2067.651752]  device_create_groups_vargs+0x1a2/0x250
[ 2067.656769]  device_create_vargs+0x3a/0x50
[ 2067.656982] FAULT_INJECTION: forcing a failure.
[ 2067.656982] name failslab, interval 1, probability 0, space 0, times 0
[ 2067.661015]  bdi_register_va.part.0+0x35/0x650
[ 2067.661031]  bdi_register_va+0x63/0x80
[ 2067.661042]  super_setup_bdi_name+0x123/0x220
[ 2067.661051]  ? kill_block_super+0xe0/0xe0
[ 2067.661063]  ? do_raw_spin_unlock+0x164/0x220
[ 2067.661080]  fuse_fill_super+0x937/0x15c0
[ 2067.697904]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.702301]  ? up_write+0x17/0x60
[ 2067.705734]  ? register_shrinker+0x15f/0x220
[ 2067.710125]  ? sget_userns+0x768/0xc10
[ 2067.714032]  ? get_anon_bdev+0x1c0/0x1c0
[ 2067.718078]  ? sget+0xd9/0x110
[ 2067.721266]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.725660]  mount_nodev+0x4c/0xf0
[ 2067.729182]  mount_fs+0x92/0x2a0
[ 2067.732711]  vfs_kern_mount.part.0+0x5b/0x470
[ 2067.737200]  do_mount+0xe65/0x2a30
[ 2067.740721]  ? do_raw_spin_unlock+0x164/0x220
[ 2067.745200]  ? copy_mount_string+0x40/0x40
[ 2067.749415]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2067.754430]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.758319]  ? copy_mount_options+0x1fa/0x2f0
[ 2067.762796]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.766671]  SyS_mount+0xa8/0x120
[ 2067.770222]  ? copy_mnt_ns+0xa30/0xa30
[ 2067.774098]  do_syscall_64+0x1d5/0x640
[ 2067.778071]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2067.783247] RIP: 0033:0x7fa4d53ef0c9
[ 2067.786937] RSP: 002b:00007fa4d3961168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2067.794629] RAX: ffffffffffffffda RBX: 00007fa4d550ef80 RCX: 00007fa4d53ef0c9
[ 2067.801964] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2067.809212] RBP: 00007fa4d39611d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2067.816463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2067.823713] R13: 00007ffd4da7cbbf R14: 00007fa4d3961300 R15: 0000000000022000
[ 2067.830978] CPU: 1 PID: 25931 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2067.838862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2067.848212] Call Trace:
[ 2067.850795]  dump_stack+0x1b2/0x281
[ 2067.854430]  should_fail.cold+0x10a/0x149
[ 2067.858577]  should_failslab+0xd6/0x130
[ 2067.862549]  kmem_cache_alloc+0x28e/0x3c0
[ 2067.866696]  __kernfs_new_node+0x6f/0x470
[ 2067.870849]  kernfs_new_node+0x7b/0xe0
[ 2067.874732]  __kernfs_create_file+0x3d/0x320
[ 2067.879138]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2067.883834]  device_create_file+0xc8/0x100
[ 2067.888073]  ? acpi_platform_notify_remove+0x1f0/0x1f0
[ 2067.893344]  device_add+0x37a/0x15c0
[ 2067.897066]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2067.902495]  ? kfree_const+0x33/0x40
[ 2067.906198]  ? device_is_dependent+0x2a0/0x2a0
[ 2067.910783]  ? kfree+0x1f0/0x250
[ 2067.914132]  device_create_groups_vargs+0x1dc/0x250
[ 2067.919148]  device_create_vargs+0x3a/0x50
[ 2067.923389]  bdi_register_va.part.0+0x35/0x650
[ 2067.927954]  bdi_register_va+0x63/0x80
[ 2067.931854]  super_setup_bdi_name+0x123/0x220
[ 2067.936353]  ? kill_block_super+0xe0/0xe0
[ 2067.940485]  ? do_raw_spin_unlock+0x164/0x220
[ 2067.944980]  fuse_fill_super+0x937/0x15c0
[ 2067.949109]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.953495]  ? up_write+0x17/0x60
[ 2067.956929]  ? register_shrinker+0x15f/0x220
[ 2067.961335]  ? sget_userns+0x768/0xc10
[ 2067.965216]  ? get_anon_bdev+0x1c0/0x1c0
[ 2067.969266]  ? sget+0xd9/0x110
[ 2067.972436]  ? fuse_get_root_inode+0xc0/0xc0
[ 2067.976938]  mount_nodev+0x4c/0xf0
[ 2067.980464]  mount_fs+0x92/0x2a0
[ 2067.983898]  vfs_kern_mount.part.0+0x5b/0x470
[ 2067.988377]  do_mount+0xe65/0x2a30
[ 2067.991901]  ? do_raw_spin_unlock+0x164/0x220
[ 2067.996383]  ? copy_mount_string+0x40/0x40
[ 2068.000603]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2068.005603]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.009479]  ? copy_mount_options+0x1fa/0x2f0
[ 2068.013947]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.017810]  SyS_mount+0xa8/0x120
[ 2068.021241]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.025120]  do_syscall_64+0x1d5/0x640
[ 2068.029003]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2068.034170] RIP: 0033:0x7f80d8a040c9
[ 2068.038203] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2068.045904] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2068.053160] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2068.060413] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:01 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d19968a82145ffcd50a640852837b6a352f24454cee5dcf1967e138047b5c9751c4d5a38ebe86722f9632f910a2a7814abcd775c88f621b19ada52fb835040061e3b94073a644cc2f8c763744ba3b10fc49f9032a8e5fc576bb3b851af42f11e265b1798f989a0acf6a00cafc966767a3a1a222d9cd27c6bf11600db63be2e5253d2fa9", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:01 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10, &(0x7f0000002380)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[], [{@pcr={'pcr', 0x3d, 0x15}}, {@smackfsroot={'smackfsroot', 0x3d, 'rootmode'}}, {@appraise_type}]}}) (async, rerun: 64)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x164081, &(0x7f00000022c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@default_permissions}], [{@seclabel}, {@measure}]}})

08:20:01 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 25)

08:20:01 executing program 4:
socket$rds(0x15, 0x5, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x820402, &(0x7f0000000240)=ANY=[@ANYBLOB="c6b54f", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c646f6e745f686173682c736d61636b66737472616e736d7574653d2b6446762f6675736500db9ec8bd4fd5929a04eb205a4ddefacd3039a51a8fc54c5c7eff49e5e4aabee9cfbe2e679b3c75b310b3cd401fbbc618a335723dd76b895c97707b064750a48b2b99fc04d37a00af10f3b3006aa3b8508ca10074830016a7a43573a283081fb8c198e2f0c91c692c00"])

08:20:01 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_IOCTL(r0, &(0x7f0000000080)={0x20, 0x0, r1, {0x4, 0x4, 0x80000000, 0x10000}}, 0x20)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020}, 0x2020) (async)
write$FUSE_IOCTL(r0, &(0x7f0000000080)={0x20, 0x0, r1, {0x4, 0x4, 0x80000000, 0x10000}}, 0x20) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

[ 2068.067677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2068.074927] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:01 executing program 4:
socket$rds(0x15, 0x5, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x820402, &(0x7f0000000240)=ANY=[@ANYBLOB="c6b54f", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c646f6e745f686173682c736d61636b66737472616e736d7574653d2b6446762f6675736500db9ec8bd4fd5929a04eb205a4ddefacd3039a51a8fc54c5c7eff49e5e4aabee9cfbe2e679b3c75b310b3cd401fbbc618a335723dd76b895c97707b064750a48b2b99fc04d37a00af10f3b3006aa3b8508ca10074830016a7a43573a283081fb8c198e2f0c91c692c00"])

08:20:01 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xfffffc01, 0x7fff, 0xb5e9, 0x0, 0xffff8001, 0xffffffff, 0x10001, 0x1, 0xa7], 0x9, 0x0, 0x0, <r0=>0xffffffffffffffff})
renameat2(r0, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x3)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xfffffc01, 0x7fff, 0xb5e9, 0x0, 0xffff8001, 0xffffffff, 0x10001, 0x1, 0xa7], 0x9}) (async)
renameat2(r0, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x3) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:01 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x1e, 0x5, 0x0, &(0x7f0000000080))
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x7ff, &(0x7f0000000500))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140), 0x10b402, 0x0)
sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x800, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40081)
renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00')

08:20:01 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d19968a82145ffcd50a640852837b6a352f24454cee5dcf1967e138047b5c9751c4d5a38ebe86722f9632f910a2a7814abcd775c88f621b19ada52fb835040061e3b94073a644cc2f8c763744ba3b10fc49f9032a8e5fc576bb3b851af42f11e265b1798f989a0acf6a00cafc966767a3a1a222d9cd27c6bf11600db63be2e5253d2fa9", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d19968a82145ffcd50a640852837b6a352f24454cee5dcf1967e138047b5c9751c4d5a38ebe86722f9632f910a2a7814abcd775c88f621b19ada52fb835040061e3b94073a644cc2f8c763744ba3b10fc49f9032a8e5fc576bb3b851af42f11e265b1798f989a0acf6a00cafc966767a3a1a222d9cd27c6bf11600db63be2e5253d2fa9", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

[ 2068.187527] FAULT_INJECTION: forcing a failure.
[ 2068.187527] name failslab, interval 1, probability 0, space 0, times 0
[ 2068.252301] CPU: 1 PID: 25944 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2068.260319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2068.269670] Call Trace:
[ 2068.272258]  dump_stack+0x1b2/0x281
[ 2068.275893]  should_fail.cold+0x10a/0x149
[ 2068.280043]  should_failslab+0xd6/0x130
[ 2068.284013]  kmem_cache_alloc+0x28e/0x3c0
[ 2068.288159]  __kernfs_new_node+0x6f/0x470
[ 2068.292309]  kernfs_new_node+0x7b/0xe0
[ 2068.296193]  kernfs_create_link+0x27/0x160
[ 2068.300429]  sysfs_do_create_link_sd+0x90/0x120
[ 2068.305095]  sysfs_create_link+0x5f/0xc0
[ 2068.309154]  device_add+0x461/0x15c0
[ 2068.312902]  ? kfree_const+0x33/0x40
[ 2068.316610]  ? device_is_dependent+0x2a0/0x2a0
[ 2068.321187]  ? kfree+0x1f0/0x250
[ 2068.324552]  device_create_groups_vargs+0x1dc/0x250
[ 2068.329597]  device_create_vargs+0x3a/0x50
[ 2068.333835]  bdi_register_va.part.0+0x35/0x650
[ 2068.338415]  bdi_register_va+0x63/0x80
[ 2068.342314]  super_setup_bdi_name+0x123/0x220
[ 2068.346831]  ? kill_block_super+0xe0/0xe0
08:20:01 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d19968a82145ffcd50a640852837b6a352f24454cee5dcf1967e138047b5c9751c4d5a38ebe86722f9632f910a2a7814abcd775c88f621b19ada52fb835040061e3b94073a644cc2f8c763744ba3b10fc49f9032a8e5fc576bb3b851af42f11e265b1798f989a0acf6a00cafc966767a3a1a222d9cd27c6bf11600db63be2e5253d2fa9", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2068.350972]  ? do_raw_spin_unlock+0x164/0x220
[ 2068.355486]  fuse_fill_super+0x937/0x15c0
[ 2068.359641]  ? fuse_get_root_inode+0xc0/0xc0
[ 2068.364050]  ? up_write+0x4e/0x60
[ 2068.367500]  ? register_shrinker+0x15f/0x220
[ 2068.371902]  ? sget_userns+0x768/0xc10
[ 2068.375792]  ? get_anon_bdev+0x1c0/0x1c0
[ 2068.379847]  ? sget+0xd9/0x110
[ 2068.383071]  ? fuse_get_root_inode+0xc0/0xc0
[ 2068.387574]  mount_nodev+0x4c/0xf0
[ 2068.391111]  mount_fs+0x92/0x2a0
[ 2068.394488]  vfs_kern_mount.part.0+0x5b/0x470
[ 2068.398980]  do_mount+0xe65/0x2a30
08:20:01 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@obj_user={'obj_user', 0x3d, 'fd'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'rootmode'}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, ':\x8e-}-&\f,'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise_type}, {@fowner_eq}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@appraise_type}]}})
syslog(0x2, &(0x7f0000000a80)=""/187, 0xbb)
r1 = fanotify_init(0x1, 0x2)
fanotify_mark(r1, 0x8, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00')

[ 2068.402521]  ? retint_kernel+0x2d/0x2d
[ 2068.406441]  ? copy_mount_string+0x40/0x40
[ 2068.410673]  ? copy_mount_options+0x185/0x2f0
[ 2068.415179]  ? copy_mount_options+0x19a/0x2f0
[ 2068.419673]  ? copy_mount_options+0x1fa/0x2f0
[ 2068.424170]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.428052]  SyS_mount+0xa8/0x120
[ 2068.431504]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.435387]  do_syscall_64+0x1d5/0x640
[ 2068.439277]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2068.444460] RIP: 0033:0x7f80d8a040c9
08:20:02 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@obj_user={'obj_user', 0x3d, 'fd'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'rootmode'}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, ':\x8e-}-&\f,'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise_type}, {@fowner_eq}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@appraise_type}]}})
syslog(0x2, &(0x7f0000000a80)=""/187, 0xbb)
r1 = fanotify_init(0x1, 0x2)
fanotify_mark(r1, 0x8, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00')
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@obj_user={'obj_user', 0x3d, 'fd'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'rootmode'}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, ':\x8e-}-&\f,'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise_type}, {@fowner_eq}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@appraise_type}]}}) (async)
syslog(0x2, &(0x7f0000000a80)=""/187, 0xbb) (async)
fanotify_init(0x1, 0x2) (async)
fanotify_mark(r1, 0x8, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00') (async)

08:20:02 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x1e, 0x5, 0x0, &(0x7f0000000080))
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x7ff, &(0x7f0000000500))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140), 0x10b402, 0x0)
sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x800, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40081)
renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00')
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
socketpair(0x1e, 0x5, 0x0, &(0x7f0000000080)) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x7ff, &(0x7f0000000500)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140), 0x10b402, 0x0) (async)
sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x800, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40081) (async)
renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async)

08:20:02 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@obj_user={'obj_user', 0x3d, 'fd'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'rootmode'}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, ':\x8e-}-&\f,'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise_type}, {@fowner_eq}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@appraise_type}]}}) (async)
syslog(0x2, &(0x7f0000000a80)=""/187, 0xbb)
r1 = fanotify_init(0x1, 0x2)
fanotify_mark(r1, 0x8, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00')

08:20:02 executing program 4:
socket$rds(0x15, 0x5, 0x0) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x820402, &(0x7f0000000240)=ANY=[@ANYBLOB="c6b54f", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c646f6e745f686173682c736d61636b66737472616e736d7574653d2b6446762f6675736500db9ec8bd4fd5929a04eb205a4ddefacd3039a51a8fc54c5c7eff49e5e4aabee9cfbe2e679b3c75b310b3cd401fbbc618a335723dd76b895c97707b064750a48b2b99fc04d37a00af10f3b3006aa3b8508ca10074830016a7a43573a283081fb8c198e2f0c91c692c00"])

08:20:02 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 26)

08:20:02 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
clock_gettime(0x0, &(0x7f0000000180)={<r2=>0x0, <r3=>0x0})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+60000}})

[ 2068.448169] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2068.455870] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2068.463136] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2068.470400] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2068.477663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2068.484929] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:02 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r1}})

[ 2068.555129] FAULT_INJECTION: forcing a failure.
[ 2068.555129] name failslab, interval 1, probability 0, space 0, times 0
[ 2068.599359] CPU: 1 PID: 25996 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2068.607272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2068.616627] Call Trace:
[ 2068.619214]  dump_stack+0x1b2/0x281
[ 2068.622844]  should_fail.cold+0x10a/0x149
[ 2068.626996]  should_failslab+0xd6/0x130
[ 2068.630971]  __kmalloc_track_caller+0x2bc/0x400
[ 2068.635641]  ? kstrdup_const+0x35/0x60
[ 2068.639526]  kstrdup+0x36/0x70
[ 2068.642718]  kstrdup_const+0x35/0x60
08:20:02 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
clock_gettime(0x0, &(0x7f0000000180)={<r2=>0x0, <r3=>0x0})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+60000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
clock_gettime(0x0, &(0x7f0000000180)) (async)
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+60000}}) (async)

08:20:02 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
socketpair(0x1e, 0x5, 0x0, &(0x7f0000000080)) (async, rerun: 32)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x7ff, &(0x7f0000000500)) (rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140), 0x10b402, 0x0)
sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x800, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40081)
renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00')

[ 2068.646432]  __kernfs_new_node+0x2e/0x470
[ 2068.650575]  kernfs_new_node+0x7b/0xe0
[ 2068.654459]  kernfs_create_link+0x27/0x160
[ 2068.658690]  sysfs_do_create_link_sd+0x90/0x120
[ 2068.663359]  sysfs_create_link+0x5f/0xc0
[ 2068.667426]  device_add+0x749/0x15c0
[ 2068.671141]  ? kfree_const+0x33/0x40
[ 2068.674853]  ? device_is_dependent+0x2a0/0x2a0
[ 2068.679432]  ? kfree+0x1f0/0x250
[ 2068.682796]  device_create_groups_vargs+0x1dc/0x250
[ 2068.687808]  device_create_vargs+0x3a/0x50
[ 2068.692044]  bdi_register_va.part.0+0x35/0x650
08:20:02 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2068.696625]  bdi_register_va+0x63/0x80
[ 2068.700516]  super_setup_bdi_name+0x123/0x220
[ 2068.705012]  ? kill_block_super+0xe0/0xe0
[ 2068.709199]  ? do_raw_spin_unlock+0x164/0x220
[ 2068.713692]  fuse_fill_super+0x937/0x15c0
[ 2068.717840]  ? fuse_get_root_inode+0xc0/0xc0
[ 2068.722275]  ? up_write+0x17/0x60
[ 2068.725723]  ? register_shrinker+0x15f/0x220
[ 2068.730123]  ? sget_userns+0x768/0xc10
[ 2068.734011]  ? get_anon_bdev+0x1c0/0x1c0
[ 2068.738065]  ? sget+0xd9/0x110
[ 2068.741256]  ? fuse_get_root_inode+0xc0/0xc0
[ 2068.745666]  mount_nodev+0x4c/0xf0
08:20:02 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x183}}]}})
r1 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r1, 0x0, 0x0)
statx(0xffffffffffffffff, &(0x7f00000024c0)='./file0\x00', 0x100, 0x0, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getresgid(&(0x7f0000002680), &(0x7f00000026c0), &(0x7f0000002700)=<r3=>0x0)
r4 = geteuid()
statx(0xffffffffffffffff, &(0x7f0000002900)='./file0\x00', 0x1000, 0x800, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
read$FUSE(r0, &(0x7f0000002a40)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
r7 = geteuid()
syz_fuse_handle_req(r0, &(0x7f0000000240)="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", 0x2000, &(0x7f0000004e40)={&(0x7f0000000080)={0x50, 0x0, 0x5, {0x7, 0x26, 0xfe, 0xd81daf28992fe1b0, 0x200, 0x400, 0x9, 0x3}}, &(0x7f0000002240)={0x18, 0x0, 0x3f, {0x5}}, &(0x7f0000002280)={0x18, 0x0, 0xffffffffffffffff, {0x100000001}}, &(0x7f00000022c0)={0x18, 0xffffffffffffffda, 0x0, {0x8b7a}}, &(0x7f0000002300)={0x18, 0x0, 0x7f, {0xf8b}}, &(0x7f0000002340)={0x28, 0x0, 0x7, {{0x7, 0x7, 0x0, r1}}}, &(0x7f0000002380)={0x60, 0x0, 0x3, {{0x7fffffffffffffff, 0xe89e, 0x4, 0xd3, 0x20, 0x10000, 0xd5ca, 0x2}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x80000000}}, &(0x7f0000002440)={0x12, 0x0, 0x6, {'&\x00'}}, &(0x7f0000002480)={0x20, 0x0, 0x1000, {0x0, 0x1}}, &(0x7f0000002600)={0x78, 0x0, 0x3, {0x3, 0x81, 0x0, {0x1, 0x8000, 0x100000001, 0x89, 0x24, 0x7fff, 0x5, 0x8, 0x6, 0x6000, 0x5, r2, 0x0, 0x9, 0x10000}}}, &(0x7f0000002740)={0x90, 0x0, 0x2, {0x1, 0x0, 0xd2d4, 0xea, 0x212d85a3, 0x6, {0x1, 0x5, 0x200, 0x0, 0x10000, 0x8000, 0x1000, 0x9, 0x6, 0x1000, 0x3, 0x0, r3, 0x1, 0x7}}}, &(0x7f0000002800)=ANY=[@ANYBLOB="c8000000f5ffffffff010000000000000300000000002000080000000000000000000000ff030000060000000000000001000000000000000100000001000000be000000000000000400000000000000e00800000000000005000000c400000024252a5b0b00000003000000000000000800000000000000050000000300000066757365000000000100000000000000cb0d00000000000008000000040000006d61785f726561640000000000000000030000000000000007000000880500002e4028272b232f00"], &(0x7f0000004a80)={0x290, 0x0, 0x9, [{{0x3, 0x0, 0x6, 0xfff, 0x1000, 0x400, {0x0, 0x100000000, 0x4ed9, 0x3ff, 0x401, 0x9, 0x4, 0x3, 0x3ac1b645, 0x2000, 0x2, r4, r5, 0xb98, 0xffff}}, {0x3, 0xed5, 0x0, 0x3f}}, {{0x2, 0x2, 0x8000, 0xfffffffffffffff7, 0x82, 0x40, {0x6, 0x10001, 0x8, 0x3, 0x7ff, 0x8, 0x10000, 0x1f, 0x9, 0x4000, 0x6, r6, 0x0, 0x4, 0x8000}}, {0x5, 0x4, 0x3, 0x0, '+$-'}}, {{0x5, 0x2, 0x10000, 0x6, 0x3f, 0x7fffffff, {0x9, 0x4, 0x1, 0x7, 0x7, 0x0, 0x2, 0x800, 0x0, 0xc000, 0x2, 0xee01, 0xffffffffffffffff, 0x8}}, {0x1, 0x6, 0x3, 0x7, '@,\x00'}}, {{0x1, 0x2, 0x7, 0x7, 0xfffffffd, 0x3, {0x2, 0x8000000000000000, 0x8, 0x9, 0x5, 0x0, 0xc78, 0x0, 0x9, 0xc000, 0x4fd1, 0xee01, 0xee01, 0x8, 0xfffffffc}}, {0x6, 0x7, 0xc, 0x6, '],:{}@&+!/*)'}}]}, &(0x7f0000004d40)={0xa0, 0x0, 0x100000000, {{0x0, 0x3, 0x4, 0x5a, 0x1, 0x2, {0x0, 0x7fffffff, 0x8, 0x7fffffff, 0xffffffffffffffff, 0x81, 0xe89, 0x8000, 0x1, 0x14000, 0x9, r7, 0xee00, 0x7}}, {0x0, 0x3}}}, &(0x7f0000004e00)={0x20, 0xfffffffffffffff5, 0x1, {0x9, 0x0, 0x0, 0x6}}})

08:20:02 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}]}})
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x2b, 0x3, 0x0, {0x5, 0xa, 0x0, '/dev/fuse\x00'}}, 0x2b)

[ 2068.749205]  mount_fs+0x92/0x2a0
[ 2068.752570]  vfs_kern_mount.part.0+0x5b/0x470
[ 2068.757060]  do_mount+0xe65/0x2a30
[ 2068.760601]  ? copy_mount_string+0x40/0x40
[ 2068.764834]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2068.769844]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.773727]  ? copy_mount_options+0x1fa/0x2f0
[ 2068.778217]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.782111]  SyS_mount+0xa8/0x120
[ 2068.785568]  ? copy_mnt_ns+0xa30/0xa30
[ 2068.789450]  do_syscall_64+0x1d5/0x640
[ 2068.793339]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
08:20:02 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:02 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (rerun: 32)
read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r1}})

[ 2068.798533] RIP: 0033:0x7f80d8a040c9
[ 2068.802230] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2068.809964] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2068.817227] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2068.824527] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2068.831791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2068.839168] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:02 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}]}})
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x2b, 0x3, 0x0, {0x5, 0xa, 0x0, '/dev/fuse\x00'}}, 0x2b)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}]}}) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x2b, 0x3, 0x0, {0x5, 0xa, 0x0, '/dev/fuse\x00'}}, 0x2b) (async)

08:20:02 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 27)

08:20:02 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
clock_gettime(0x0, &(0x7f0000000180)={<r2=>0x0, <r3=>0x0})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+60000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
clock_gettime(0x0, &(0x7f0000000180)) (async)
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+60000}}) (async)

08:20:02 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:02 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r1}})

08:20:02 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}]}})
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x2b, 0x3, 0x0, {0x5, 0xa, 0x0, '/dev/fuse\x00'}}, 0x2b)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}]}}) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x2b, 0x3, 0x0, {0x5, 0xa, 0x0, '/dev/fuse\x00'}}, 0x2b) (async)

[ 2069.017722] FAULT_INJECTION: forcing a failure.
[ 2069.017722] name failslab, interval 1, probability 0, space 0, times 0
[ 2069.052798] CPU: 1 PID: 26062 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:02 executing program 1:
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2069.060688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2069.070037] Call Trace:
[ 2069.072624]  dump_stack+0x1b2/0x281
[ 2069.076256]  should_fail.cold+0x10a/0x149
[ 2069.080407]  should_failslab+0xd6/0x130
[ 2069.084385]  kmem_cache_alloc+0x28e/0x3c0
[ 2069.088532]  __kernfs_new_node+0x6f/0x470
[ 2069.092681]  kernfs_new_node+0x7b/0xe0
[ 2069.096566]  __kernfs_create_file+0x3d/0x320
[ 2069.100971]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2069.105646]  device_create_file+0xc8/0x100
[ 2069.109879]  ? acpi_platform_notify_remove+0x1f0/0x1f0
08:20:02 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000000)={0x2, 0x7, 0x80})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="06003d2a8379b29981811275c5733277f91f581fbf422574fc348ed01d88d103ae6d39ad6ec79c58eb39ce0333e519e5e4cdf6efc573ca92dda934b29548936b4bee6fa89e95a28ff2667dc0d69e1b206105", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2069.115152]  device_add+0x37a/0x15c0
[ 2069.118867]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2069.124313]  ? kfree_const+0x33/0x40
[ 2069.128022]  ? device_is_dependent+0x2a0/0x2a0
[ 2069.132602]  ? kfree+0x1f0/0x250
[ 2069.135976]  device_create_groups_vargs+0x1dc/0x250
[ 2069.141000]  device_create_vargs+0x3a/0x50
[ 2069.145242]  bdi_register_va.part.0+0x35/0x650
[ 2069.149829]  bdi_register_va+0x63/0x80
[ 2069.153718]  super_setup_bdi_name+0x123/0x220
[ 2069.158213]  ? kill_block_super+0xe0/0xe0
[ 2069.162363]  ? do_raw_spin_unlock+0x164/0x220
[ 2069.166861]  fuse_fill_super+0x937/0x15c0
[ 2069.171008]  ? fuse_get_root_inode+0xc0/0xc0
[ 2069.175415]  ? up_write+0x17/0x60
[ 2069.178889]  ? register_shrinker+0x15f/0x220
[ 2069.183286]  ? sget_userns+0x768/0xc10
[ 2069.187178]  ? get_anon_bdev+0x1c0/0x1c0
[ 2069.191224]  ? sget+0xd9/0x110
[ 2069.194400]  ? fuse_get_root_inode+0xc0/0xc0
[ 2069.198799]  mount_nodev+0x4c/0xf0
[ 2069.202344]  mount_fs+0x92/0x2a0
[ 2069.205692]  vfs_kern_mount.part.0+0x5b/0x470
[ 2069.210173]  do_mount+0xe65/0x2a30
[ 2069.213695]  ? do_raw_spin_unlock+0x164/0x220
[ 2069.218170]  ? copy_mount_string+0x40/0x40
[ 2069.222384]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2069.227377]  ? copy_mnt_ns+0xa30/0xa30
[ 2069.231260]  ? copy_mount_options+0x1fa/0x2f0
[ 2069.235747]  ? copy_mnt_ns+0xa30/0xa30
[ 2069.239614]  SyS_mount+0xa8/0x120
[ 2069.243044]  ? copy_mnt_ns+0xa30/0xa30
[ 2069.246926]  do_syscall_64+0x1d5/0x640
[ 2069.250804]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2069.255987] RIP: 0033:0x7f80d8a040c9
[ 2069.259672] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2069.267353] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2069.274601] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2069.281870] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2069.289124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2069.296370] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x183}}]}}) (async)
r1 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r1, 0x0, 0x0)
statx(0xffffffffffffffff, &(0x7f00000024c0)='./file0\x00', 0x100, 0x0, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}) (async)
getresgid(&(0x7f0000002680), &(0x7f00000026c0), &(0x7f0000002700)=<r3=>0x0)
r4 = geteuid() (async)
statx(0xffffffffffffffff, &(0x7f0000002900)='./file0\x00', 0x1000, 0x800, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}) (async)
read$FUSE(r0, &(0x7f0000002a40)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
r7 = geteuid()
syz_fuse_handle_req(r0, &(0x7f0000000240)="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", 0x2000, &(0x7f0000004e40)={&(0x7f0000000080)={0x50, 0x0, 0x5, {0x7, 0x26, 0xfe, 0xd81daf28992fe1b0, 0x200, 0x400, 0x9, 0x3}}, &(0x7f0000002240)={0x18, 0x0, 0x3f, {0x5}}, &(0x7f0000002280)={0x18, 0x0, 0xffffffffffffffff, {0x100000001}}, &(0x7f00000022c0)={0x18, 0xffffffffffffffda, 0x0, {0x8b7a}}, &(0x7f0000002300)={0x18, 0x0, 0x7f, {0xf8b}}, &(0x7f0000002340)={0x28, 0x0, 0x7, {{0x7, 0x7, 0x0, r1}}}, &(0x7f0000002380)={0x60, 0x0, 0x3, {{0x7fffffffffffffff, 0xe89e, 0x4, 0xd3, 0x20, 0x10000, 0xd5ca, 0x2}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x80000000}}, &(0x7f0000002440)={0x12, 0x0, 0x6, {'&\x00'}}, &(0x7f0000002480)={0x20, 0x0, 0x1000, {0x0, 0x1}}, &(0x7f0000002600)={0x78, 0x0, 0x3, {0x3, 0x81, 0x0, {0x1, 0x8000, 0x100000001, 0x89, 0x24, 0x7fff, 0x5, 0x8, 0x6, 0x6000, 0x5, r2, 0x0, 0x9, 0x10000}}}, &(0x7f0000002740)={0x90, 0x0, 0x2, {0x1, 0x0, 0xd2d4, 0xea, 0x212d85a3, 0x6, {0x1, 0x5, 0x200, 0x0, 0x10000, 0x8000, 0x1000, 0x9, 0x6, 0x1000, 0x3, 0x0, r3, 0x1, 0x7}}}, &(0x7f0000002800)=ANY=[@ANYBLOB="c8000000f5ffffffff010000000000000300000000002000080000000000000000000000ff030000060000000000000001000000000000000100000001000000be000000000000000400000000000000e00800000000000005000000c400000024252a5b0b00000003000000000000000800000000000000050000000300000066757365000000000100000000000000cb0d00000000000008000000040000006d61785f726561640000000000000000030000000000000007000000880500002e4028272b232f00"], &(0x7f0000004a80)={0x290, 0x0, 0x9, [{{0x3, 0x0, 0x6, 0xfff, 0x1000, 0x400, {0x0, 0x100000000, 0x4ed9, 0x3ff, 0x401, 0x9, 0x4, 0x3, 0x3ac1b645, 0x2000, 0x2, r4, r5, 0xb98, 0xffff}}, {0x3, 0xed5, 0x0, 0x3f}}, {{0x2, 0x2, 0x8000, 0xfffffffffffffff7, 0x82, 0x40, {0x6, 0x10001, 0x8, 0x3, 0x7ff, 0x8, 0x10000, 0x1f, 0x9, 0x4000, 0x6, r6, 0x0, 0x4, 0x8000}}, {0x5, 0x4, 0x3, 0x0, '+$-'}}, {{0x5, 0x2, 0x10000, 0x6, 0x3f, 0x7fffffff, {0x9, 0x4, 0x1, 0x7, 0x7, 0x0, 0x2, 0x800, 0x0, 0xc000, 0x2, 0xee01, 0xffffffffffffffff, 0x8}}, {0x1, 0x6, 0x3, 0x7, '@,\x00'}}, {{0x1, 0x2, 0x7, 0x7, 0xfffffffd, 0x3, {0x2, 0x8000000000000000, 0x8, 0x9, 0x5, 0x0, 0xc78, 0x0, 0x9, 0xc000, 0x4fd1, 0xee01, 0xee01, 0x8, 0xfffffffc}}, {0x6, 0x7, 0xc, 0x6, '],:{}@&+!/*)'}}]}, &(0x7f0000004d40)={0xa0, 0x0, 0x100000000, {{0x0, 0x3, 0x4, 0x5a, 0x1, 0x2, {0x0, 0x7fffffff, 0x8, 0x7fffffff, 0xffffffffffffffff, 0x81, 0xe89, 0x8000, 0x1, 0x14000, 0x9, r7, 0xee00, 0x7}}, {0x0, 0x3}}}, &(0x7f0000004e00)={0x20, 0xfffffffffffffff5, 0x1, {0x9, 0x0, 0x0, 0x6}}})

08:20:03 executing program 1:
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:03 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000000)={0x2, 0x7, 0x80}) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="06003d2a8379b29981811275c5733277f91f581fbf422574fc348ed01d88d103ae6d39ad6ec79c58eb39ce0333e519e5e4cdf6efc573ca92dda934b29548936b4bee6fa89e95a28ff2667dc0d69e1b206105", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:03 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1400, 0x8, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r1}})

08:20:03 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="001ba6", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1, @ANYBLOB=',\x00'])
ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020)

08:20:03 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 28)

08:20:03 executing program 1:
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:03 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000000)={0x2, 0x7, 0x80}) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="06003d2a8379b29981811275c5733277f91f581fbf422574fc348ed01d88d103ae6d39ad6ec79c58eb39ce0333e519e5e4cdf6efc573ca92dda934b29548936b4bee6fa89e95a28ff2667dc0d69e1b206105", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:03 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1400, 0x8, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r1}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
statx(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1400, 0x8, &(0x7f0000000180)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r1}}) (async)

08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x183}}]}})
r1 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r1, 0x0, 0x0)
statx(0xffffffffffffffff, &(0x7f00000024c0)='./file0\x00', 0x100, 0x0, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}) (async, rerun: 64)
getresgid(&(0x7f0000002680), &(0x7f00000026c0), &(0x7f0000002700)=<r3=>0x0) (async, rerun: 64)
r4 = geteuid() (async)
statx(0xffffffffffffffff, &(0x7f0000002900)='./file0\x00', 0x1000, 0x800, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}) (async, rerun: 64)
read$FUSE(r0, &(0x7f0000002a40)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020) (rerun: 64)
r7 = geteuid()
syz_fuse_handle_req(r0, &(0x7f0000000240)="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", 0x2000, &(0x7f0000004e40)={&(0x7f0000000080)={0x50, 0x0, 0x5, {0x7, 0x26, 0xfe, 0xd81daf28992fe1b0, 0x200, 0x400, 0x9, 0x3}}, &(0x7f0000002240)={0x18, 0x0, 0x3f, {0x5}}, &(0x7f0000002280)={0x18, 0x0, 0xffffffffffffffff, {0x100000001}}, &(0x7f00000022c0)={0x18, 0xffffffffffffffda, 0x0, {0x8b7a}}, &(0x7f0000002300)={0x18, 0x0, 0x7f, {0xf8b}}, &(0x7f0000002340)={0x28, 0x0, 0x7, {{0x7, 0x7, 0x0, r1}}}, &(0x7f0000002380)={0x60, 0x0, 0x3, {{0x7fffffffffffffff, 0xe89e, 0x4, 0xd3, 0x20, 0x10000, 0xd5ca, 0x2}}}, &(0x7f0000002400)={0x18, 0x0, 0x0, {0x80000000}}, &(0x7f0000002440)={0x12, 0x0, 0x6, {'&\x00'}}, &(0x7f0000002480)={0x20, 0x0, 0x1000, {0x0, 0x1}}, &(0x7f0000002600)={0x78, 0x0, 0x3, {0x3, 0x81, 0x0, {0x1, 0x8000, 0x100000001, 0x89, 0x24, 0x7fff, 0x5, 0x8, 0x6, 0x6000, 0x5, r2, 0x0, 0x9, 0x10000}}}, &(0x7f0000002740)={0x90, 0x0, 0x2, {0x1, 0x0, 0xd2d4, 0xea, 0x212d85a3, 0x6, {0x1, 0x5, 0x200, 0x0, 0x10000, 0x8000, 0x1000, 0x9, 0x6, 0x1000, 0x3, 0x0, r3, 0x1, 0x7}}}, &(0x7f0000002800)=ANY=[@ANYBLOB="c8000000f5ffffffff010000000000000300000000002000080000000000000000000000ff030000060000000000000001000000000000000100000001000000be000000000000000400000000000000e00800000000000005000000c400000024252a5b0b00000003000000000000000800000000000000050000000300000066757365000000000100000000000000cb0d00000000000008000000040000006d61785f726561640000000000000000030000000000000007000000880500002e4028272b232f00"], &(0x7f0000004a80)={0x290, 0x0, 0x9, [{{0x3, 0x0, 0x6, 0xfff, 0x1000, 0x400, {0x0, 0x100000000, 0x4ed9, 0x3ff, 0x401, 0x9, 0x4, 0x3, 0x3ac1b645, 0x2000, 0x2, r4, r5, 0xb98, 0xffff}}, {0x3, 0xed5, 0x0, 0x3f}}, {{0x2, 0x2, 0x8000, 0xfffffffffffffff7, 0x82, 0x40, {0x6, 0x10001, 0x8, 0x3, 0x7ff, 0x8, 0x10000, 0x1f, 0x9, 0x4000, 0x6, r6, 0x0, 0x4, 0x8000}}, {0x5, 0x4, 0x3, 0x0, '+$-'}}, {{0x5, 0x2, 0x10000, 0x6, 0x3f, 0x7fffffff, {0x9, 0x4, 0x1, 0x7, 0x7, 0x0, 0x2, 0x800, 0x0, 0xc000, 0x2, 0xee01, 0xffffffffffffffff, 0x8}}, {0x1, 0x6, 0x3, 0x7, '@,\x00'}}, {{0x1, 0x2, 0x7, 0x7, 0xfffffffd, 0x3, {0x2, 0x8000000000000000, 0x8, 0x9, 0x5, 0x0, 0xc78, 0x0, 0x9, 0xc000, 0x4fd1, 0xee01, 0xee01, 0x8, 0xfffffffc}}, {0x6, 0x7, 0xc, 0x6, '],:{}@&+!/*)'}}]}, &(0x7f0000004d40)={0xa0, 0x0, 0x100000000, {{0x0, 0x3, 0x4, 0x5a, 0x1, 0x2, {0x0, 0x7fffffff, 0x8, 0x7fffffff, 0xffffffffffffffff, 0x81, 0xe89, 0x8000, 0x1, 0x14000, 0x9, r7, 0xee00, 0x7}}, {0x0, 0x3}}}, &(0x7f0000004e00)={0x20, 0xfffffffffffffff5, 0x1, {0x9, 0x0, 0x0, 0x6}}})

08:20:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000080)={0x6, 0x9, 0x1})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x1)

08:20:03 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x1) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="001ba6", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1, @ANYBLOB=',\x00']) (async)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) (async, rerun: 32)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020) (rerun: 32)

[ 2069.885794] FAULT_INJECTION: forcing a failure.
[ 2069.885794] name failslab, interval 1, probability 0, space 0, times 0
[ 2069.939614] CPU: 0 PID: 26108 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2069.947522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2069.956957] Call Trace:
[ 2069.959551]  dump_stack+0x1b2/0x281
[ 2069.963190]  should_fail.cold+0x10a/0x149
[ 2069.967340]  should_failslab+0xd6/0x130
[ 2069.971309]  kmem_cache_alloc+0x28e/0x3c0
[ 2069.975457]  __kernfs_new_node+0x6f/0x470
[ 2069.979612]  kernfs_new_node+0x7b/0xe0
[ 2069.983502]  kernfs_create_link+0x27/0x160
[ 2069.987742]  sysfs_do_create_link_sd+0x90/0x120
[ 2069.992412]  sysfs_create_link+0x5f/0xc0
[ 2069.996571]  device_add+0x461/0x15c0
[ 2070.000377]  ? kfree_const+0x33/0x40
[ 2070.004087]  ? device_is_dependent+0x2a0/0x2a0
[ 2070.008839]  ? kfree+0x1f0/0x250
[ 2070.012206]  device_create_groups_vargs+0x1dc/0x250
[ 2070.017226]  device_create_vargs+0x3a/0x50
[ 2070.021465]  bdi_register_va.part.0+0x35/0x650
[ 2070.026050]  bdi_register_va+0x63/0x80
[ 2070.029935]  super_setup_bdi_name+0x123/0x220
[ 2070.034430]  ? kill_block_super+0xe0/0xe0
[ 2070.038578]  ? do_raw_spin_unlock+0x164/0x220
[ 2070.043088]  fuse_fill_super+0x937/0x15c0
[ 2070.047244]  ? fuse_get_root_inode+0xc0/0xc0
[ 2070.051651]  ? up_write+0x17/0x60
[ 2070.055098]  ? register_shrinker+0x15f/0x220
[ 2070.059506]  ? sget_userns+0x768/0xc10
[ 2070.063395]  ? get_anon_bdev+0x1c0/0x1c0
[ 2070.067453]  ? sget+0xd9/0x110
[ 2070.070642]  ? fuse_get_root_inode+0xc0/0xc0
[ 2070.075044]  mount_nodev+0x4c/0xf0
[ 2070.078586]  mount_fs+0x92/0x2a0
[ 2070.081951]  vfs_kern_mount.part.0+0x5b/0x470
[ 2070.086447]  do_mount+0xe65/0x2a30
08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2ca0b83d906d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2ca0b83d906d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2ca0b83d906d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2070.089982]  ? do_raw_spin_unlock+0x164/0x220
[ 2070.094476]  ? copy_mount_string+0x40/0x40
[ 2070.098709]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2070.103732]  ? copy_mnt_ns+0xa30/0xa30
[ 2070.107619]  ? copy_mount_options+0x1fa/0x2f0
[ 2070.112107]  ? copy_mnt_ns+0xa30/0xa30
[ 2070.115992]  SyS_mount+0xa8/0x120
[ 2070.119440]  ? copy_mnt_ns+0xa30/0xa30
[ 2070.123326]  do_syscall_64+0x1d5/0x640
[ 2070.127216]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2070.132397] RIP: 0033:0x7f80d8a040c9
08:20:03 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x2600}}]}})
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0x6})

08:20:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000080)={0x6, 0x9, 0x1}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x1)

[ 2070.136100] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2070.143802] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2070.151063] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2070.158324] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2070.165583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2070.172832] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:03 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 29)

08:20:03 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="001ba6", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1, @ANYBLOB=',\x00'])
ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x1) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="001ba6", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1, @ANYBLOB=',\x00']) (async)
ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) (async)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020) (async)

08:20:03 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1400, 0x8, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r1}})

08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x8c0410, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES16=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC, @ANYBLOB, @ANYRESHEX=r0, @ANYBLOB="5a04"])
mount$fuse(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), 0x200800, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB="b5ad04a875705f8b4643", @ANYRESDEC, @ANYBLOB=',max_read=0x8000000000000001,allow_other,max_read=0x0000000000000410,max_read=0x0000000000000006,default_permissions,allow_other,blksize=0x0000000000000600,permit_directio,mask=MAY_READ,sync,mask=MAY_APPEND,fowner=', @ANYRES16=r2, @ANYBLOB="2c7375626a5f747970653d2f6465762f66757365002c61707072616973655f747970653d696d617369672c6673636f6e746578743d73797361646d5f752c007ae6e8cb8da7dd887136ae77970e0caecac100cdf8dc"])

08:20:03 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x2600}}]}}) (async)
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0x6})

08:20:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000080)={0x6, 0x9, 0x1})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async, rerun: 64)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x1) (rerun: 64)

08:20:03 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x2600}}]}}) (async)
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0x6})

08:20:03 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000080)={@id={0x2, 0x0, @d}})

08:20:03 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x8c0410, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES16=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC, @ANYBLOB, @ANYRESHEX=r0, @ANYBLOB="5a04"])
mount$fuse(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), 0x200800, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB="b5ad04a875705f8b4643", @ANYRESDEC, @ANYBLOB=',max_read=0x8000000000000001,allow_other,max_read=0x0000000000000410,max_read=0x0000000000000006,default_permissions,allow_other,blksize=0x0000000000000600,permit_directio,mask=MAY_READ,sync,mask=MAY_APPEND,fowner=', @ANYRES16=r2, @ANYBLOB="2c7375626a5f747970653d2f6465762f66757365002c61707072616973655f747970653d696d617369672c6673636f6e746578743d73797361646d5f752c007ae6e8cb8da7dd887136ae77970e0caecac100cdf8dc"])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3) (async)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x8c0410, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES16=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC, @ANYBLOB, @ANYRESHEX=r0, @ANYBLOB="5a04"]) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), 0x200800, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB="b5ad04a875705f8b4643", @ANYRESDEC, @ANYBLOB=',max_read=0x8000000000000001,allow_other,max_read=0x0000000000000410,max_read=0x0000000000000006,default_permissions,allow_other,blksize=0x0000000000000600,permit_directio,mask=MAY_READ,sync,mask=MAY_APPEND,fowner=', @ANYRES16=r2, @ANYBLOB="2c7375626a5f747970653d2f6465762f66757365002c61707072616973655f747970653d696d617369672c6673636f6e746578743d73797361646d5f752c007ae6e8cb8da7dd887136ae77970e0caecac100cdf8dc"]) (async)

[ 2070.352788] FAULT_INJECTION: forcing a failure.
[ 2070.352788] name failslab, interval 1, probability 0, space 0, times 0
[ 2070.395621] CPU: 0 PID: 26178 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2070.403542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2070.412892] Call Trace:
[ 2070.415484]  dump_stack+0x1b2/0x281
[ 2070.419114]  should_fail.cold+0x10a/0x149
[ 2070.423262]  should_failslab+0xd6/0x130
[ 2070.427234]  kmem_cache_alloc+0x28e/0x3c0
[ 2070.431386]  __kernfs_new_node+0x6f/0x470
[ 2070.435551]  kernfs_new_node+0x7b/0xe0
[ 2070.439431]  __kernfs_create_file+0x3d/0x320
08:20:04 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async, rerun: 32)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3) (async, rerun: 32)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x8c0410, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES16=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC, @ANYBLOB, @ANYRESHEX=r0, @ANYBLOB="5a04"]) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), 0x200800, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB="b5ad04a875705f8b4643", @ANYRESDEC, @ANYBLOB=',max_read=0x8000000000000001,allow_other,max_read=0x0000000000000410,max_read=0x0000000000000006,default_permissions,allow_other,blksize=0x0000000000000600,permit_directio,mask=MAY_READ,sync,mask=MAY_APPEND,fowner=', @ANYRES16=r2, @ANYBLOB="2c7375626a5f747970653d2f6465762f66757365002c61707072616973655f747970653d696d617369672c6673636f6e746578743d73797361646d5f752c007ae6e8cb8da7dd887136ae77970e0caecac100cdf8dc"])

[ 2070.443838]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2070.448511]  internal_create_group+0x22b/0x710
[ 2070.453093]  sysfs_create_groups+0x92/0x130
[ 2070.457413]  device_add+0x7e5/0x15c0
[ 2070.461125]  ? kfree_const+0x33/0x40
[ 2070.464833]  ? device_is_dependent+0x2a0/0x2a0
[ 2070.469408]  ? kfree+0x1f0/0x250
[ 2070.472775]  device_create_groups_vargs+0x1dc/0x250
[ 2070.477786]  device_create_vargs+0x3a/0x50
[ 2070.482026]  bdi_register_va.part.0+0x35/0x650
[ 2070.486609]  bdi_register_va+0x63/0x80
[ 2070.490497]  super_setup_bdi_name+0x123/0x220
08:20:04 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x8)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x1)

[ 2070.495012]  ? kill_block_super+0xe0/0xe0
[ 2070.499158]  ? do_raw_spin_unlock+0x164/0x220
[ 2070.503661]  fuse_fill_super+0x937/0x15c0
[ 2070.507817]  ? fuse_get_root_inode+0xc0/0xc0
[ 2070.512223]  ? up_write+0x17/0x60
[ 2070.515673]  ? register_shrinker+0x15f/0x220
[ 2070.520086]  ? sget_userns+0x768/0xc10
[ 2070.523981]  ? get_anon_bdev+0x1c0/0x1c0
[ 2070.528034]  ? sget+0xd9/0x110
[ 2070.531221]  ? fuse_get_root_inode+0xc0/0xc0
[ 2070.535625]  mount_nodev+0x4c/0xf0
[ 2070.539161]  mount_fs+0x92/0x2a0
08:20:04 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x8)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x1)

[ 2070.542525]  vfs_kern_mount.part.0+0x5b/0x470
[ 2070.547019]  do_mount+0xe65/0x2a30
[ 2070.550595]  ? copy_mount_string+0x40/0x40
[ 2070.554830]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2070.559842]  ? copy_mnt_ns+0xa30/0xa30
[ 2070.563730]  ? copy_mount_options+0x1fa/0x2f0
[ 2070.568229]  ? copy_mnt_ns+0xa30/0xa30
[ 2070.572115]  SyS_mount+0xa8/0x120
[ 2070.575561]  ? copy_mnt_ns+0xa30/0xa30
[ 2070.579453]  do_syscall_64+0x1d5/0x640
[ 2070.583340]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2070.588522] RIP: 0033:0x7f80d8a040c9
08:20:04 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 30)

08:20:04 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x8)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x1)

08:20:04 executing program 1:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x7, 0x800)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x2})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x80, &(0x7f0000000240))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0)
mknodat$loop(r1, &(0x7f0000000380)='./file0/file0\x00', 0x20, 0x1)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x7ff, &(0x7f0000000140))

08:20:04 executing program 3:
ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10)

08:20:04 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/8, 0x8)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, 0x0, 0xf09, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000081}, 0x40805)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="0000000100000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
connect$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @local}, 0x10)

[ 2070.592398] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2070.600102] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2070.607365] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2070.614623] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2070.622005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2070.629255] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:04 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000080)={@id={0x2, 0x0, @d}})

08:20:04 executing program 3:
ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10)

08:20:04 executing program 1:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x7, 0x800)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x2})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x80, &(0x7f0000000240)) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0)
mknodat$loop(r1, &(0x7f0000000380)='./file0/file0\x00', 0x20, 0x1)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x7ff, &(0x7f0000000140))

08:20:04 executing program 4:
syz_open_dev$dri(&(0x7f00000003c0), 0x6, 0x200)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000f800000000000000fba1040110ca411a7194eac28e4dbf7c12050b609646a65dc8d81724fb36858252e8532fd1b92d1451e38e1e875ab123a13ea7ffaf86d7974b28510323a07305047942c03eedfa7bc78720b49d5c2177c3b4d0fbe9a5126d727a27b7f4dbbc6cd2bdd2a012654cf1e62008fb0f0400d187f576d8a939f98ba567c760fd68a5261cad63c3889629c6694599bfa085b15c0dde449bd362e6f9af739ef712e7a5c0"], &(0x7f0000000280), 0x1800)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x8000, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x60000, 0x10001, 0x7ff, 0x80000000], 0x4, 0x0, 0x0, <r1=>0xffffffffffffffff})
utimensat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}, 0x0)

08:20:04 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/8, 0x8) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, 0x0, 0xf09, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000081}, 0x40805) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="0000000100000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async)
connect$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @local}, 0x10)

[ 2070.797063] FAULT_INJECTION: forcing a failure.
[ 2070.797063] name failslab, interval 1, probability 0, space 0, times 0
[ 2070.833519] CPU: 1 PID: 26237 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2070.841511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2070.850865] Call Trace:
[ 2070.853449]  dump_stack+0x1b2/0x281
[ 2070.857074]  should_fail.cold+0x10a/0x149
[ 2070.861220]  should_failslab+0xd6/0x130
[ 2070.865194]  kmem_cache_alloc+0x28e/0x3c0
[ 2070.869346]  __kernfs_new_node+0x6f/0x470
[ 2070.873496]  kernfs_new_node+0x7b/0xe0
[ 2070.877380]  __kernfs_create_file+0x3d/0x320
[ 2070.881790]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2070.886463]  internal_create_group+0x22b/0x710
[ 2070.891047]  sysfs_create_groups+0x92/0x130
[ 2070.895366]  device_add+0x7e5/0x15c0
[ 2070.899080]  ? kfree_const+0x33/0x40
[ 2070.902797]  ? device_is_dependent+0x2a0/0x2a0
[ 2070.907379]  ? kfree+0x1f0/0x250
[ 2070.910746]  device_create_groups_vargs+0x1dc/0x250
[ 2070.915762]  device_create_vargs+0x3a/0x50
[ 2070.920000]  bdi_register_va.part.0+0x35/0x650
[ 2070.924842]  bdi_register_va+0x63/0x80
[ 2070.928831]  super_setup_bdi_name+0x123/0x220
[ 2070.933327]  ? kill_block_super+0xe0/0xe0
[ 2070.937478]  ? do_raw_spin_unlock+0x164/0x220
[ 2070.941973]  fuse_fill_super+0x937/0x15c0
08:20:04 executing program 1:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x7, 0x800)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x2})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x80, &(0x7f0000000240))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0)
mknodat$loop(r1, &(0x7f0000000380)='./file0/file0\x00', 0x20, 0x1)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x7ff, &(0x7f0000000140))
syz_open_dev$dri(&(0x7f0000000080), 0x7, 0x800) (async)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x2}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x80, &(0x7f0000000240)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0) (async)
mknodat$loop(r1, &(0x7f0000000380)='./file0/file0\x00', 0x20, 0x1) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x7ff, &(0x7f0000000140)) (async)

08:20:04 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000080)={@id={0x2, 0x0, @d}})

[ 2070.946120]  ? fuse_get_root_inode+0xc0/0xc0
[ 2070.950530]  ? up_write+0x17/0x60
[ 2070.953978]  ? register_shrinker+0x15f/0x220
[ 2070.958381]  ? sget_userns+0x768/0xc10
[ 2070.962271]  ? get_anon_bdev+0x1c0/0x1c0
[ 2070.966326]  ? sget+0xd9/0x110
[ 2070.969514]  ? fuse_get_root_inode+0xc0/0xc0
[ 2070.973915]  mount_nodev+0x4c/0xf0
[ 2070.977449]  mount_fs+0x92/0x2a0
[ 2070.980822]  vfs_kern_mount.part.0+0x5b/0x470
[ 2070.985315]  do_mount+0xe65/0x2a30
[ 2070.988866]  ? copy_mount_string+0x40/0x40
[ 2070.993101]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2070.998127]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.002013]  ? copy_mount_options+0x1fa/0x2f0
[ 2071.006506]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.010390]  SyS_mount+0xa8/0x120
[ 2071.013870]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.017753]  do_syscall_64+0x1d5/0x640
[ 2071.021644]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2071.026836] RIP: 0033:0x7f80d8a040c9
[ 2071.030538] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2071.038237] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:04 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 31)

08:20:04 executing program 2:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:04 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$VT_ACTIVATE(r0, 0x5606, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:04 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/8, 0x8) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, 0x0, 0xf09, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000081}, 0x40805) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="0000000100000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) (async)
r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async)
connect$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @local}, 0x10)

08:20:04 executing program 3:
ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10)

08:20:04 executing program 4:
syz_open_dev$dri(&(0x7f00000003c0), 0x6, 0x200) (async)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000f800000000000000fba1040110ca411a7194eac28e4dbf7c12050b609646a65dc8d81724fb36858252e8532fd1b92d1451e38e1e875ab123a13ea7ffaf86d7974b28510323a07305047942c03eedfa7bc78720b49d5c2177c3b4d0fbe9a5126d727a27b7f4dbbc6cd2bdd2a012654cf1e62008fb0f0400d187f576d8a939f98ba567c760fd68a5261cad63c3889629c6694599bfa085b15c0dde449bd362e6f9af739ef712e7a5c0"], &(0x7f0000000280), 0x1800)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x8000, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x60000, 0x10001, 0x7ff, 0x80000000], 0x4, 0x0, 0x0, <r1=>0xffffffffffffffff})
utimensat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}, 0x0)

[ 2071.045504] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2071.052766] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2071.060032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2071.067286] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:04 executing program 2:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:04 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async, rerun: 32)
ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) (async, rerun: 32)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:04 executing program 4:
syz_open_dev$dri(&(0x7f00000003c0), 0x6, 0x200)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000f800000000000000fba1040110ca411a7194eac28e4dbf7c12050b609646a65dc8d81724fb36858252e8532fd1b92d1451e38e1e875ab123a13ea7ffaf86d7974b28510323a07305047942c03eedfa7bc78720b49d5c2177c3b4d0fbe9a5126d727a27b7f4dbbc6cd2bdd2a012654cf1e62008fb0f0400d187f576d8a939f98ba567c760fd68a5261cad63c3889629c6694599bfa085b15c0dde449bd362e6f9af739ef712e7a5c0"], &(0x7f0000000280), 0x1800)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x8000, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x60000, 0x10001, 0x7ff, 0x80000000], 0x4, 0x0, 0x0, <r1=>0xffffffffffffffff})
utimensat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}, 0x0)
syz_open_dev$dri(&(0x7f00000003c0), 0x6, 0x200) (async)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000f800000000000000fba1040110ca411a7194eac28e4dbf7c12050b609646a65dc8d81724fb36858252e8532fd1b92d1451e38e1e875ab123a13ea7ffaf86d7974b28510323a07305047942c03eedfa7bc78720b49d5c2177c3b4d0fbe9a5126d727a27b7f4dbbc6cd2bdd2a012654cf1e62008fb0f0400d187f576d8a939f98ba567c760fd68a5261cad63c3889629c6694599bfa085b15c0dde449bd362e6f9af739ef712e7a5c0"], &(0x7f0000000280), 0x1800) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x8000, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x60000, 0x10001, 0x7ff, 0x80000000], 0x4}) (async)
utimensat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}, 0x0) (async)

08:20:04 executing program 3:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x40a882, 0x0)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="050700", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:04 executing program 2:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:04 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={<r0=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={r0})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2071.247150] FAULT_INJECTION: forcing a failure.
[ 2071.247150] name failslab, interval 1, probability 0, space 0, times 0
[ 2071.293185] CPU: 0 PID: 26289 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2071.301088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2071.310435] Call Trace:
[ 2071.313023]  dump_stack+0x1b2/0x281
[ 2071.316685]  should_fail.cold+0x10a/0x149
[ 2071.320835]  should_failslab+0xd6/0x130
[ 2071.324821]  kmem_cache_alloc+0x28e/0x3c0
[ 2071.328978]  __kernfs_new_node+0x6f/0x470
[ 2071.333135]  kernfs_new_node+0x7b/0xe0
[ 2071.337029]  __kernfs_create_file+0x3d/0x320
[ 2071.341442]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2071.346148]  internal_create_group+0x22b/0x710
[ 2071.350750]  sysfs_create_groups+0x92/0x130
[ 2071.355077]  device_add+0x7e5/0x15c0
[ 2071.358783]  ? kfree_const+0x33/0x40
[ 2071.362489]  ? device_is_dependent+0x2a0/0x2a0
[ 2071.367048]  ? kfree+0x1f0/0x250
[ 2071.370410]  device_create_groups_vargs+0x1dc/0x250
[ 2071.375428]  device_create_vargs+0x3a/0x50
[ 2071.379643]  bdi_register_va.part.0+0x35/0x650
[ 2071.384206]  bdi_register_va+0x63/0x80
[ 2071.388089]  super_setup_bdi_name+0x123/0x220
[ 2071.392562]  ? kill_block_super+0xe0/0xe0
[ 2071.396785]  ? do_raw_spin_unlock+0x164/0x220
[ 2071.401268]  fuse_fill_super+0x937/0x15c0
[ 2071.405393]  ? fuse_get_root_inode+0xc0/0xc0
[ 2071.409793]  ? up_write+0x17/0x60
[ 2071.413236]  ? register_shrinker+0x15f/0x220
[ 2071.417624]  ? sget_userns+0x768/0xc10
[ 2071.421514]  ? get_anon_bdev+0x1c0/0x1c0
[ 2071.425564]  ? sget+0xd9/0x110
[ 2071.428749]  ? fuse_get_root_inode+0xc0/0xc0
[ 2071.433156]  mount_nodev+0x4c/0xf0
[ 2071.436698]  mount_fs+0x92/0x2a0
[ 2071.440053]  vfs_kern_mount.part.0+0x5b/0x470
[ 2071.444532]  do_mount+0xe65/0x2a30
[ 2071.448069]  ? copy_mount_string+0x40/0x40
[ 2071.452282]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2071.457292]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.461163]  ? copy_mount_options+0x1fa/0x2f0
[ 2071.465723]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.469586]  SyS_mount+0xa8/0x120
[ 2071.473018]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.476883]  do_syscall_64+0x1d5/0x640
[ 2071.480756]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2071.485923] RIP: 0033:0x7f80d8a040c9
08:20:05 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 32)

08:20:05 executing program 3:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x40a882, 0x0)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="050700", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:05 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, 0x0, {0x1f, 0x0, 0x1f, 0x7}}, 0x20)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d067e2f9a091b165457135b6f2b397b837fd2f74e20e0676a0c92b243c35c34db9c65b76fbd587b1bf812d36a41c527961191b418d6d8", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='-\x00'])

08:20:05 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={<r0=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={r0})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00') (async)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)) (async)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={r0}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:20:05 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (rerun: 32)

08:20:05 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000080)={0x29, 0x3, 0x0, {0x5, 0x8, 0x0, 'group_id'}}, 0x29)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
socket$inet_udp(0x2, 0x2, 0x0)

[ 2071.489608] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2071.497301] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2071.504567] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2071.511827] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2071.519072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2071.526330] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:05 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000080)={0x29, 0x3, 0x0, {0x5, 0x8, 0x0, 'group_id'}}, 0x29) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
socket$inet_udp(0x2, 0x2, 0x0)

08:20:05 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, 0x0, {0x1f, 0x0, 0x1f, 0x7}}, 0x20) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d067e2f9a091b165457135b6f2b397b837fd2f74e20e0676a0c92b243c35c34db9c65b76fbd587b1bf812d36a41c527961191b418d6d8", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='-\x00'])

08:20:05 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0xcacba0c3ec3e65b, 0x0)
renameat2(r1, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00', 0x4)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x8, 0x8, 0x5, 0x3a, &(0x7f0000000000)=""/58, 0x59, &(0x7f0000000080)=""/89, 0xb, &(0x7f0000000240)=""/11})
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:05 executing program 3:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x40a882, 0x0)
mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB="050700", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:05 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={<r0=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={r0}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2071.689711] FAULT_INJECTION: forcing a failure.
[ 2071.689711] name failslab, interval 1, probability 0, space 0, times 0
[ 2071.739340] CPU: 0 PID: 26326 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2071.747250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2071.756598] Call Trace:
[ 2071.759183]  dump_stack+0x1b2/0x281
[ 2071.762810]  should_fail.cold+0x10a/0x149
[ 2071.766959]  should_failslab+0xd6/0x130
[ 2071.770934]  kmem_cache_alloc+0x28e/0x3c0
[ 2071.775087]  __kernfs_new_node+0x6f/0x470
[ 2071.779245]  kernfs_create_dir_ns+0x8c/0x200
[ 2071.783657]  internal_create_group+0xe9/0x710
[ 2071.788162]  dpm_sysfs_add+0x21/0x1c0
[ 2071.791961]  device_add+0x977/0x15c0
[ 2071.795673]  ? device_is_dependent+0x2a0/0x2a0
[ 2071.800250]  ? kfree+0x1f0/0x250
[ 2071.803614]  device_create_groups_vargs+0x1dc/0x250
[ 2071.808630]  device_create_vargs+0x3a/0x50
[ 2071.812869]  bdi_register_va.part.0+0x35/0x650
[ 2071.817452]  bdi_register_va+0x63/0x80
[ 2071.821341]  super_setup_bdi_name+0x123/0x220
[ 2071.825833]  ? kill_block_super+0xe0/0xe0
[ 2071.829993]  ? do_raw_spin_unlock+0x164/0x220
[ 2071.834490]  fuse_fill_super+0x937/0x15c0
08:20:05 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, 0x0, {0x1f, 0x0, 0x1f, 0x7}}, 0x20) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d067e2f9a091b165457135b6f2b397b837fd2f74e20e0676a0c92b243c35c34db9c65b76fbd587b1bf812d36a41c527961191b418d6d8", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='-\x00'])

[ 2071.838637]  ? fuse_get_root_inode+0xc0/0xc0
[ 2071.843042]  ? up_write+0x17/0x60
[ 2071.846487]  ? register_shrinker+0x15f/0x220
[ 2071.850889]  ? sget_userns+0x768/0xc10
[ 2071.854778]  ? get_anon_bdev+0x1c0/0x1c0
[ 2071.858835]  ? sget+0xd9/0x110
[ 2071.862019]  ? fuse_get_root_inode+0xc0/0xc0
[ 2071.866420]  mount_nodev+0x4c/0xf0
[ 2071.869955]  mount_fs+0x92/0x2a0
[ 2071.873319]  vfs_kern_mount.part.0+0x5b/0x470
[ 2071.877816]  do_mount+0xe65/0x2a30
[ 2071.881360]  ? copy_mount_string+0x40/0x40
[ 2071.885594]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2071.890608]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.894491]  ? copy_mount_options+0x1fa/0x2f0
[ 2071.898977]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.902851]  SyS_mount+0xa8/0x120
[ 2071.906288]  ? copy_mnt_ns+0xa30/0xa30
[ 2071.910151]  do_syscall_64+0x1d5/0x640
[ 2071.914018]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2071.919185] RIP: 0033:0x7f80d8a040c9
[ 2071.922870] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2071.930575] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:05 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 33)

08:20:05 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '-{[-\'-'}}, {@uid_lt}, {@measure}, {@obj_user={'obj_user', 0x3d, 'group_id'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}})

08:20:05 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f7570a2ddf762659e83a4262886d460dd5f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:05 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0xcacba0c3ec3e65b, 0x0)
renameat2(r1, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00', 0x4)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x8, 0x8, 0x5, 0x3a, &(0x7f0000000000)=""/58, 0x59, &(0x7f0000000080)=""/89, 0xb, &(0x7f0000000240)=""/11}) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:05 executing program 5:
r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3)
ioctl$KDMKTONE(r0, 0x4b30, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000200))
ioctl$TCFLSH(r0, 0x540b, 0x1)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x49)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
r2 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TIOCSRS485(r2, 0x542f, &(0x7f00000001c0)={0xb5, 0x4, 0x3})

08:20:05 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000080)={0x29, 0x3, 0x0, {0x5, 0x8, 0x0, 'group_id'}}, 0x29) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
socket$inet_udp(0x2, 0x2, 0x0)

[ 2071.937825] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2071.945096] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2071.952343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2071.959594] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:05 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f7570a2ddf762659e83a4262886d460dd5f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2072.116704] FAULT_INJECTION: forcing a failure.
[ 2072.116704] name failslab, interval 1, probability 0, space 0, times 0
[ 2072.128262] CPU: 1 PID: 26377 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2072.136241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2072.145579] Call Trace:
[ 2072.148151]  dump_stack+0x1b2/0x281
[ 2072.151757]  should_fail.cold+0x10a/0x149
[ 2072.155886]  should_failslab+0xd6/0x130
[ 2072.159843]  kmem_cache_alloc+0x40/0x3c0
[ 2072.163886]  radix_tree_node_alloc.constprop.0+0x1b0/0x2f0
[ 2072.169492]  idr_get_free_cmn+0x595/0x8d0
[ 2072.173620]  idr_alloc_cmn+0xe8/0x1e0
[ 2072.177395]  ? __fprop_inc_percpu_max+0x1d0/0x1d0
[ 2072.182215]  ? fs_reclaim_release+0xd0/0x110
[ 2072.186600]  idr_alloc_cyclic+0xc2/0x1d0
[ 2072.190637]  ? idr_alloc_cmn+0x1e0/0x1e0
[ 2072.194674]  ? __radix_tree_preload+0x1c3/0x250
[ 2072.199318]  __kernfs_new_node+0xaf/0x470
[ 2072.203461]  kernfs_create_dir_ns+0x8c/0x200
[ 2072.207847]  internal_create_group+0xe9/0x710
[ 2072.212321]  dpm_sysfs_add+0x21/0x1c0
[ 2072.216097]  device_add+0x977/0x15c0
[ 2072.219790]  ? device_is_dependent+0x2a0/0x2a0
[ 2072.224367]  ? kfree+0x1f0/0x250
[ 2072.227708]  device_create_groups_vargs+0x1dc/0x250
[ 2072.232700]  device_create_vargs+0x3a/0x50
[ 2072.236931]  bdi_register_va.part.0+0x35/0x650
[ 2072.241505]  bdi_register_va+0x63/0x80
[ 2072.245367]  super_setup_bdi_name+0x123/0x220
[ 2072.249855]  ? kill_block_super+0xe0/0xe0
[ 2072.254002]  ? do_raw_spin_unlock+0x164/0x220
[ 2072.258474]  fuse_fill_super+0x937/0x15c0
[ 2072.262613]  ? fuse_get_root_inode+0xc0/0xc0
[ 2072.266998]  ? up_write+0x17/0x60
[ 2072.270429]  ? register_shrinker+0x15f/0x220
[ 2072.274827]  ? sget_userns+0x768/0xc10
[ 2072.278692]  ? get_anon_bdev+0x1c0/0x1c0
[ 2072.282725]  ? sget+0xd9/0x110
[ 2072.285906]  ? fuse_get_root_inode+0xc0/0xc0
[ 2072.290292]  mount_nodev+0x4c/0xf0
[ 2072.293812]  mount_fs+0x92/0x2a0
[ 2072.297160]  vfs_kern_mount.part.0+0x5b/0x470
[ 2072.301632]  do_mount+0xe65/0x2a30
[ 2072.305149]  ? tcp_v6_do_rcv+0xb00/0x11d0
[ 2072.309274]  ? copy_mount_string+0x40/0x40
[ 2072.313484]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2072.318477]  ? copy_mnt_ns+0xa30/0xa30
[ 2072.322342]  ? copy_mount_options+0x1fa/0x2f0
[ 2072.326816]  ? copy_mnt_ns+0xa30/0xa30
[ 2072.330695]  SyS_mount+0xa8/0x120
[ 2072.334230]  ? copy_mnt_ns+0xa30/0xa30
[ 2072.338124]  do_syscall_64+0x1d5/0x640
[ 2072.342012]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2072.347180] RIP: 0033:0x7f80d8a040c9
[ 2072.350873] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2072.358558] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:05 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0xcacba0c3ec3e65b, 0x0)
renameat2(r1, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00', 0x4)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x8, 0x8, 0x5, 0x3a, &(0x7f0000000000)=""/58, 0x59, &(0x7f0000000080)=""/89, 0xb, &(0x7f0000000240)=""/11})
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0xcacba0c3ec3e65b, 0x0) (async)
renameat2(r1, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00', 0x4) (async)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x8, 0x8, 0x5, 0x3a, &(0x7f0000000000)=""/58, 0x59, &(0x7f0000000080)=""/89, 0xb, &(0x7f0000000240)=""/11}) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:05 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x3, 0x80000001, 0x7f], 0x3, 0x80000, 0x0, <r0=>0xffffffffffffffff})
renameat(r0, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00')
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80000, 0x0, <r2=>0xffffffffffffffff})
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000200)={@desc={0x1, 0x0, @desc3}})
mknodat(r0, &(0x7f0000000300)='./file0\x00', 0x800, 0x5)
write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="af0d000000000000", @ANYRES64=0x0, @ANYBLOB="0100000000000000080000000000000005000000070000006675736500000000"], 0x30)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2810a0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB="2c67626f75705f69fff09086ee3d", @ANYRESDEC=0x0, @ANYBLOB=',smackfshat=group_id,hash,rootcontext=staff_u,subj_user=,\x00'])

08:20:05 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '-{[-\'-'}}, {@uid_lt}, {@measure}, {@obj_user={'obj_user', 0x3d, 'group_id'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}})

08:20:05 executing program 5:
r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3)
ioctl$KDMKTONE(r0, 0x4b30, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000200)) (async)
ioctl$TCFLSH(r0, 0x540b, 0x1) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x49) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
r2 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TIOCSRS485(r2, 0x542f, &(0x7f00000001c0)={0xb5, 0x4, 0x3})

[ 2072.365808] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2072.373054] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2072.380338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2072.387585] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f7570a2ddf762659e83a4262886d460dd5f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:06 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 34)

08:20:06 executing program 5:
r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3)
ioctl$KDMKTONE(r0, 0x4b30, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000200))
ioctl$TCFLSH(r0, 0x540b, 0x1)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x49)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
r2 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TIOCSRS485(r2, 0x542f, &(0x7f00000001c0)={0xb5, 0x4, 0x3})
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) (async)
ioctl$KDMKTONE(r0, 0x4b30, 0x0) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000200)) (async)
ioctl$TCFLSH(r0, 0x540b, 0x1) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x49) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
syz_open_dev$tty20(0xc, 0x4, 0x1) (async)
ioctl$TIOCSRS485(r2, 0x542f, &(0x7f00000001c0)={0xb5, 0x4, 0x3}) (async)

08:20:06 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '-{[-\'-'}}, {@uid_lt}, {@measure}, {@obj_user={'obj_user', 0x3d, 'group_id'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}})

08:20:06 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x3, 0x80000001, 0x7f], 0x3, 0x80000, 0x0, <r0=>0xffffffffffffffff})
renameat(r0, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00')
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80000, 0x0, <r2=>0xffffffffffffffff})
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000200)={@desc={0x1, 0x0, @desc3}})
mknodat(r0, &(0x7f0000000300)='./file0\x00', 0x800, 0x5)
write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="af0d000000000000", @ANYRES64=0x0, @ANYBLOB="0100000000000000080000000000000005000000070000006675736500000000"], 0x30)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2810a0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB="2c67626f75705f69fff09086ee3d", @ANYRESDEC=0x0, @ANYBLOB=',smackfshat=group_id,hash,rootcontext=staff_u,subj_user=,\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x3, 0x80000001, 0x7f], 0x3, 0x80000}) (async)
renameat(r0, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00') (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80000}) (async)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000200)={@desc={0x1, 0x0, @desc3}}) (async)
mknodat(r0, &(0x7f0000000300)='./file0\x00', 0x800, 0x5) (async)
write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="af0d000000000000", @ANYRES64=0x0, @ANYBLOB="0100000000000000080000000000000005000000070000006675736500000000"], 0x30) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2810a0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB="2c67626f75705f69fff09086ee3d", @ANYRESDEC=0x0, @ANYBLOB=',smackfshat=group_id,hash,rootcontext=staff_u,subj_user=,\x00']) (async)

08:20:06 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
renameat(r0, &(0x7f0000000280)='./file0/file0\x00', r1, &(0x7f0000000300)='./file0\x00')
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
fchmodat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x50)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x68, r2, 0x4, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'hsr0\x00'}]}, 0x68}}, 0x4000000)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x71, 0x3, 0x10000, 0x8001, 0x7, 0x69f3a3bd], 0x6, 0x0, 0x0, <r4=>0xffffffffffffffff})
mknodat$loop(r4, &(0x7f00000000c0)='./file0/file0\x00', 0x1, 0x1)

08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000240)={0x2020, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x2020)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x10101, &(0x7f0000002340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d3030303030303006000030303030303130303030302c757365725f69643d0000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB=',default_permissions,allow_other,max_read=0x0000000000000001,allow_other,obj_user=],fowner<', @ANYRESDEC=r1, @ANYBLOB=',smackfsroot=^=1$(}@!,\x00'])

08:20:06 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x480, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRES16=r0, @ANYBLOB=',group_id=', @ANYRESDEC=r0, @ANYBLOB=',pcr=00000000000000000032,nolazytime,\x00'])

08:20:06 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
renameat(r0, &(0x7f0000000280)='./file0/file0\x00', r1, &(0x7f0000000300)='./file0\x00') (async)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
fchmodat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x50) (async)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x68, r2, 0x4, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'hsr0\x00'}]}, 0x68}}, 0x4000000)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x71, 0x3, 0x10000, 0x8001, 0x7, 0x69f3a3bd], 0x6, 0x0, 0x0, <r4=>0xffffffffffffffff})
mknodat$loop(r4, &(0x7f00000000c0)='./file0/file0\x00', 0x1, 0x1)

08:20:06 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x3, 0x80000001, 0x7f], 0x3, 0x80000, 0x0, <r0=>0xffffffffffffffff})
renameat(r0, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00')
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80000, 0x0, <r2=>0xffffffffffffffff})
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000200)={@desc={0x1, 0x0, @desc3}})
mknodat(r0, &(0x7f0000000300)='./file0\x00', 0x800, 0x5)
write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="af0d000000000000", @ANYRES64=0x0, @ANYBLOB="0100000000000000080000000000000005000000070000006675736500000000"], 0x30)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2810a0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB="2c67626f75705f69fff09086ee3d", @ANYRESDEC=0x0, @ANYBLOB=',smackfshat=group_id,hash,rootcontext=staff_u,subj_user=,\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x3, 0x80000001, 0x7f], 0x3, 0x80000}) (async)
renameat(r0, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00') (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x7], 0x1, 0x80000}) (async)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000200)={@desc={0x1, 0x0, @desc3}}) (async)
mknodat(r0, &(0x7f0000000300)='./file0\x00', 0x800, 0x5) (async)
write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="af0d000000000000", @ANYRES64=0x0, @ANYBLOB="0100000000000000080000000000000005000000070000006675736500000000"], 0x30) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2810a0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB="2c67626f75705f69fff09086ee3d", @ANYRESDEC=0x0, @ANYBLOB=',smackfshat=group_id,hash,rootcontext=staff_u,subj_user=,\x00']) (async)

08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000240)={0x2020, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x2020)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x10101, &(0x7f0000002340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d3030303030303006000030303030303130303030302c757365725f69643d0000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB=',default_permissions,allow_other,max_read=0x0000000000000001,allow_other,obj_user=],fowner<', @ANYRESDEC=r1, @ANYBLOB=',smackfsroot=^=1$(}@!,\x00'])

[ 2072.674024] FAULT_INJECTION: forcing a failure.
[ 2072.674024] name failslab, interval 1, probability 0, space 0, times 0
[ 2072.712967] CPU: 1 PID: 26419 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:06 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x200}}]}})

[ 2072.720877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2072.730226] Call Trace:
[ 2072.732813]  dump_stack+0x1b2/0x281
[ 2072.736456]  should_fail.cold+0x10a/0x149
[ 2072.736470]  should_failslab+0xd6/0x130
[ 2072.736482]  kmem_cache_alloc+0x28e/0x3c0
[ 2072.736497]  __kernfs_new_node+0x6f/0x470
[ 2072.736508]  kernfs_new_node+0x7b/0xe0
[ 2072.736519]  __kernfs_create_file+0x3d/0x320
[ 2072.736531]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2072.736546]  sysfs_merge_group+0xdc/0x200
[ 2072.736560]  dpm_sysfs_add+0x122/0x1c0
[ 2072.736570]  device_add+0x977/0x15c0
[ 2072.736583]  ? device_is_dependent+0x2a0/0x2a0
[ 2072.736592]  ? kfree+0x1f0/0x250
[ 2072.736605]  device_create_groups_vargs+0x1dc/0x250
[ 2072.736617]  device_create_vargs+0x3a/0x50
[ 2072.736631]  bdi_register_va.part.0+0x35/0x650
[ 2072.799299]  bdi_register_va+0x63/0x80
[ 2072.803185]  super_setup_bdi_name+0x123/0x220
[ 2072.807678]  ? kill_block_super+0xe0/0xe0
[ 2072.811822]  ? do_raw_spin_unlock+0x164/0x220
[ 2072.816316]  fuse_fill_super+0x937/0x15c0
[ 2072.820462]  ? fuse_get_root_inode+0xc0/0xc0
08:20:06 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x480, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRES16=r0, @ANYBLOB=',group_id=', @ANYRESDEC=r0, @ANYBLOB=',pcr=00000000000000000032,nolazytime,\x00'])

[ 2072.824862]  ? up_write+0x17/0x60
[ 2072.828303]  ? register_shrinker+0x15f/0x220
[ 2072.832703]  ? sget_userns+0x768/0xc10
[ 2072.836597]  ? get_anon_bdev+0x1c0/0x1c0
[ 2072.840652]  ? sget+0xd9/0x110
[ 2072.843838]  ? fuse_get_root_inode+0xc0/0xc0
[ 2072.848242]  mount_nodev+0x4c/0xf0
[ 2072.851777]  mount_fs+0x92/0x2a0
[ 2072.855141]  vfs_kern_mount.part.0+0x5b/0x470
[ 2072.859634]  do_mount+0xe65/0x2a30
[ 2072.863181]  ? copy_mount_string+0x40/0x40
[ 2072.867413]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2072.872424]  ? copy_mnt_ns+0xa30/0xa30
[ 2072.876310]  ? copy_mount_options+0x1fa/0x2f0
[ 2072.880797]  ? copy_mnt_ns+0xa30/0xa30
[ 2072.884676]  SyS_mount+0xa8/0x120
[ 2072.888121]  ? copy_mnt_ns+0xa30/0xa30
[ 2072.892004]  do_syscall_64+0x1d5/0x640
[ 2072.895893]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2072.901074] RIP: 0033:0x7f80d8a040c9
[ 2072.904774] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2072.912486] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:06 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 35)

08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000240)={0x2020, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x2020)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x10101, &(0x7f0000002340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d3030303030303006000030303030303130303030302c757365725f69643d0000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB=',default_permissions,allow_other,max_read=0x0000000000000001,allow_other,obj_user=],fowner<', @ANYRESDEC=r1, @ANYBLOB=',smackfsroot=^=1$(}@!,\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r0, &(0x7f0000000240)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
syz_open_dev$tty1(0xc, 0x4, 0x2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x10101, &(0x7f0000002340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d3030303030303006000030303030303130303030302c757365725f69643d0000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB=',default_permissions,allow_other,max_read=0x0000000000000001,allow_other,obj_user=],fowner<', @ANYRESDEC=r1, @ANYBLOB=',smackfsroot=^=1$(}@!,\x00']) (async)

08:20:06 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x480, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRES16=r0, @ANYBLOB=',group_id=', @ANYRESDEC=r0, @ANYBLOB=',pcr=00000000000000000032,nolazytime,\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x480, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRES16=r0, @ANYBLOB=',group_id=', @ANYRESDEC=r0, @ANYBLOB=',pcr=00000000000000000032,nolazytime,\x00']) (async)

08:20:06 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x200}}]}})

08:20:06 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
renameat(r0, &(0x7f0000000280)='./file0/file0\x00', r1, &(0x7f0000000300)='./file0\x00')
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
fchmodat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x50)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x68, r2, 0x4, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'hsr0\x00'}]}, 0x68}}, 0x4000000)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x71, 0x3, 0x10000, 0x8001, 0x7, 0x69f3a3bd], 0x6, 0x0, 0x0, <r4=>0xffffffffffffffff})
mknodat$loop(r4, &(0x7f00000000c0)='./file0/file0\x00', 0x1, 0x1)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async)
renameat(r0, &(0x7f0000000280)='./file0/file0\x00', r1, &(0x7f0000000300)='./file0\x00') (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
fchmodat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x50) (async)
socket$inet_udp(0x2, 0x2, 0x0) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x68, r2, 0x4, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'hsr0\x00'}]}, 0x68}}, 0x4000000) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x71, 0x3, 0x10000, 0x8001, 0x7, 0x69f3a3bd], 0x6}) (async)
mknodat$loop(r4, &(0x7f00000000c0)='./file0/file0\x00', 0x1, 0x1) (async)

[ 2072.919753] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2072.927014] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2072.934280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2072.941548] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:06 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x8], 0x1, 0x0, 0x0, <r0=>0xffffffffffffffff})
renameat(r0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00')
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r2, &(0x7f0000002500)={0x2020, 0x0, <r3=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004540)={0xc8, 0x0, r3, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0xffffffffffffffda, r3, {0x2, 0x0, 0x8001}}, 0x20)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="6608bb34c0b300", @ANYRESHEX=r1, @ANYBLOB="2c3d30303030303030303030303030303030303130303030302c757365725f69643d0055ac69a4ba5491f154d478171007e310427383b523944dc47467c06b6a29d9288d4b6f31c81e9a9d6f5808081ab338476c2432e5d3daa05a128e5e1999989734c8dbc7c83bc201a57fc4f4ebc41ee579025bda63f3b5fc400d0ee349e36325d2b476e5046a672a2246c88c629539de6ecc7da3868857f146", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:06 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x4200, 0x0)
mmap$KVM_VCPU(&(0x7f0000ff9000/0x4000)=nil, 0x930, 0x5, 0x40010, r0, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000180)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x11)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x18040, 0x0)
statx(r4, &(0x7f0000000000)='./file0\x00', 0x800, 0x7ff, &(0x7f00000001c0))

08:20:06 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x200}}]}})

08:20:06 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x88800, 0x0)
mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0x9)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='vJV', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000(00101000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB=',\x00'])
r4 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r4, 0x0, 0x0)
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000000c0)={0x8})

[ 2073.107328] FAULT_INJECTION: forcing a failure.
[ 2073.107328] name failslab, interval 1, probability 0, space 0, times 0
08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x8], 0x1, 0x0, 0x0, <r0=>0xffffffffffffffff})
renameat(r0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r2, &(0x7f0000002500)={0x2020, 0x0, <r3=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004540)={0xc8, 0x0, r3, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0xffffffffffffffda, r3, {0x2, 0x0, 0x8001}}, 0x20) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="6608bb34c0b300", @ANYRESHEX=r1, @ANYBLOB="2c3d30303030303030303030303030303030303130303030302c757365725f69643d0055ac69a4ba5491f154d478171007e310427383b523944dc47467c06b6a29d9288d4b6f31c81e9a9d6f5808081ab338476c2432e5d3daa05a128e5e1999989734c8dbc7c83bc201a57fc4f4ebc41ee579025bda63f3b5fc400d0ee349e36325d2b476e5046a672a2246c88c629539de6ecc7da3868857f146", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2073.152435] CPU: 0 PID: 26501 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2073.160341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2073.169702] Call Trace:
[ 2073.172290]  dump_stack+0x1b2/0x281
[ 2073.175927]  should_fail.cold+0x10a/0x149
[ 2073.180076]  should_failslab+0xd6/0x130
[ 2073.184051]  kmem_cache_alloc+0x28e/0x3c0
[ 2073.188201]  __kernfs_new_node+0x6f/0x470
[ 2073.192352]  kernfs_new_node+0x7b/0xe0
[ 2073.196242]  __kernfs_create_file+0x3d/0x320
08:20:06 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x4200, 0x0)
mmap$KVM_VCPU(&(0x7f0000ff9000/0x4000)=nil, 0x930, 0x5, 0x40010, r0, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000180)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x11)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x18040, 0x0)
statx(r4, &(0x7f0000000000)='./file0\x00', 0x800, 0x7ff, &(0x7f00000001c0))
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x4200, 0x0) (async)
mmap$KVM_VCPU(&(0x7f0000ff9000/0x4000)=nil, 0x930, 0x5, 0x40010, r0, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) (async)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000180)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x11) (async)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x18040, 0x0) (async)
statx(r4, &(0x7f0000000000)='./file0\x00', 0x800, 0x7ff, &(0x7f00000001c0)) (async)

[ 2073.200648]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2073.205314]  sysfs_merge_group+0xdc/0x200
[ 2073.209466]  dpm_sysfs_add+0x122/0x1c0
[ 2073.213348]  device_add+0x977/0x15c0
[ 2073.217058]  ? device_is_dependent+0x2a0/0x2a0
[ 2073.221634]  ? kfree+0x1f0/0x250
[ 2073.224997]  device_create_groups_vargs+0x1dc/0x250
[ 2073.230016]  device_create_vargs+0x3a/0x50
[ 2073.234253]  bdi_register_va.part.0+0x35/0x650
[ 2073.238834]  bdi_register_va+0x63/0x80
[ 2073.242719]  super_setup_bdi_name+0x123/0x220
[ 2073.247211]  ? kill_block_super+0xe0/0xe0
[ 2073.251362]  ? do_raw_spin_unlock+0x164/0x220
[ 2073.255852]  fuse_fill_super+0x937/0x15c0
[ 2073.260001]  ? fuse_get_root_inode+0xc0/0xc0
[ 2073.264502]  ? up_write+0x17/0x60
[ 2073.267951]  ? register_shrinker+0x15f/0x220
[ 2073.272356]  ? sget_userns+0x768/0xc10
[ 2073.276243]  ? get_anon_bdev+0x1c0/0x1c0
[ 2073.280324]  ? sget+0xd9/0x110
[ 2073.283514]  ? fuse_get_root_inode+0xc0/0xc0
[ 2073.287923]  mount_nodev+0x4c/0xf0
[ 2073.291457]  mount_fs+0x92/0x2a0
[ 2073.294823]  vfs_kern_mount.part.0+0x5b/0x470
[ 2073.299314]  do_mount+0xe65/0x2a30
[ 2073.302854]  ? copy_mount_string+0x40/0x40
[ 2073.307086]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2073.312146]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.316031]  ? copy_mount_options+0x1fa/0x2f0
[ 2073.320521]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.324680]  SyS_mount+0xa8/0x120
[ 2073.328133]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.332068]  do_syscall_64+0x1d5/0x640
[ 2073.335961]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2073.341585] RIP: 0033:0x7f80d8a040c9
[ 2073.345274] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:20:06 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 36)

08:20:06 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 32)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x88800, 0x0)
mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0x9) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='vJV', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000(00101000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB=',\x00']) (async)
r4 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r4, 0x0, 0x0)
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000000c0)={0x8})

08:20:06 executing program 1:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x4200, 0x0)
mmap$KVM_VCPU(&(0x7f0000ff9000/0x4000)=nil, 0x930, 0x5, 0x40010, r0, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000180)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x11)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x18040, 0x0)
statx(r4, &(0x7f0000000000)='./file0\x00', 0x800, 0x7ff, &(0x7f00000001c0))
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x4200, 0x0) (async)
mmap$KVM_VCPU(&(0x7f0000ff9000/0x4000)=nil, 0x930, 0x5, 0x40010, r0, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) (async)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000180)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x11) (async)
ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x18040, 0x0) (async)
statx(r4, &(0x7f0000000000)='./file0\x00', 0x800, 0x7ff, &(0x7f00000001c0)) (async)

08:20:06 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x8], 0x1, 0x0, 0x0, <r0=>0xffffffffffffffff})
renameat(r0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00')
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r2, &(0x7f0000002500)={0x2020, 0x0, <r3=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004540)={0xc8, 0x0, r3, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0xffffffffffffffda, r3, {0x2, 0x0, 0x8001}}, 0x20)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="6608bb34c0b300", @ANYRESHEX=r1, @ANYBLOB="2c3d30303030303030303030303030303030303130303030302c757365725f69643d0055ac69a4ba5491f154d478171007e310427383b523944dc47467c06b6a29d9288d4b6f31c81e9a9d6f5808081ab338476c2432e5d3daa05a128e5e1999989734c8dbc7c83bc201a57fc4f4ebc41ee579025bda63f3b5fc400d0ee349e36325d2b476e5046a672a2246c88c629539de6ecc7da3868857f146", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x8], 0x1}) (async)
renameat(r0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
read$FUSE(r2, &(0x7f0000002500)={0x2020}, 0x2020) (async)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004540)={0xc8, 0x0, r3, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8) (async)
write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0xffffffffffffffda, r3, {0x2, 0x0, 0x8001}}, 0x20) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="6608bb34c0b300", @ANYRESHEX=r1, @ANYBLOB="2c3d30303030303030303030303030303030303130303030302c757365725f69643d0055ac69a4ba5491f154d478171007e310427383b523944dc47467c06b6a29d9288d4b6f31c81e9a9d6f5808081ab338476c2432e5d3daa05a128e5e1999989734c8dbc7c83bc201a57fc4f4ebc41ee579025bda63f3b5fc400d0ee349e36325d2b476e5046a672a2246c88c629539de6ecc7da3868857f146", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

08:20:06 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2073.352961] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2073.360210] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2073.367472] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2073.374734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2073.381987] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:07 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x198, 0x40, 0x1, 0x6, 0xffffffff, 0x7f], 0x6, 0x0, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x100, &(0x7f0000000280))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:07 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x88800, 0x0)
mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0x9) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='vJV', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000(00101000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB=',\x00']) (async)
r4 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r4, 0x0, 0x0) (async)
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000000c0)={0x8})

08:20:07 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2073.522705] FAULT_INJECTION: forcing a failure.
[ 2073.522705] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.552506] CPU: 0 PID: 26545 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2073.560562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2073.569912] Call Trace:
[ 2073.572498]  dump_stack+0x1b2/0x281
[ 2073.576157]  should_fail.cold+0x10a/0x149
[ 2073.580306]  should_failslab+0xd6/0x130
[ 2073.584284]  kmem_cache_alloc+0x28e/0x3c0
[ 2073.588436]  __kernfs_new_node+0x6f/0x470
[ 2073.592580]  kernfs_new_node+0x7b/0xe0
[ 2073.596459]  __kernfs_create_file+0x3d/0x320
[ 2073.600863]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2073.605531]  sysfs_merge_group+0xdc/0x200
[ 2073.609677]  dpm_sysfs_add+0x122/0x1c0
[ 2073.613561]  device_add+0x977/0x15c0
[ 2073.617273]  ? device_is_dependent+0x2a0/0x2a0
08:20:07 executing program 4:
r0 = add_key$keyring(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc)
request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', r0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
renameat2(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x5)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r4)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x90b400, &(0x7f0000000740)=ANY=[@ANYRES16=r4, @ANYRESHEX=0x0, @ANYRESHEX=r2, @ANYRES8=r0, @ANYBLOB=',group_id=', @ANYBLOB="6dc17c725dd50f0326478fe138baf89f86f5e6965a8db33d8a42145be1d41729093175cf19e1c5ce09b5eb89f11eeb379c45456c82312634d7a253ed17d99774b3b317593318c6700b4972bdcec4535fca625f0232c911b9ac4216e31711ed7d97d06b54a1496c", @ANYRES8=r3])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xa1b, 0x5, 0xffffff74, 0x2, 0x2], 0x5, 0x80000, 0x0, <r5=>0xffffffffffffffff})
statx(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x6000, 0x4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
write$FUSE_DIRENTPLUS(r5, &(0x7f0000000840)=ANY=[@ANYBLOB="5001000000000000", @ANYRES64=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="00040000090000000000000000000000000000000afe00000000000007000000900c0000757365725f696400060000000000000002000000000000008f3a391c000000000400000000000000020000001f0000000300000000000000ffffffffffffffff0800000000000000b400000000000000ffffffffffffffff09000000000000000500000004000000850100000000000003000000", @ANYRES32=r6, @ANYRES32=0xee01, @ANYBLOB="04000000ef000000007db1000402000000000000030000000000000004000000f9fdffff275b5d5c00000000"], 0xfffffffffffffdac)

08:20:07 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x34, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303032303030302c75737540917d4d99841a0647c6d92e65725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',default_permissions,blksize=0x0000000000001a00,\x00'])

[ 2073.621851]  ? kfree+0x1f0/0x250
[ 2073.625217]  device_create_groups_vargs+0x1dc/0x250
[ 2073.630240]  device_create_vargs+0x3a/0x50
[ 2073.634512]  bdi_register_va.part.0+0x35/0x650
[ 2073.639097]  bdi_register_va+0x63/0x80
[ 2073.642989]  super_setup_bdi_name+0x123/0x220
[ 2073.647482]  ? kill_block_super+0xe0/0xe0
[ 2073.651629]  ? do_raw_spin_unlock+0x164/0x220
[ 2073.656129]  fuse_fill_super+0x937/0x15c0
[ 2073.660797]  ? fuse_get_root_inode+0xc0/0xc0
[ 2073.665200]  ? up_write+0x17/0x60
[ 2073.668648]  ? register_shrinker+0x15f/0x220
[ 2073.673048]  ? sget_userns+0x768/0xc10
[ 2073.676960]  ? get_anon_bdev+0x1c0/0x1c0
[ 2073.681016]  ? sget+0xd9/0x110
[ 2073.684206]  ? fuse_get_root_inode+0xc0/0xc0
[ 2073.688606]  mount_nodev+0x4c/0xf0
[ 2073.692138]  mount_fs+0x92/0x2a0
[ 2073.695510]  vfs_kern_mount.part.0+0x5b/0x470
[ 2073.700470]  do_mount+0xe65/0x2a30
[ 2073.704022]  ? copy_mount_string+0x40/0x40
[ 2073.708258]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2073.713276]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.717164]  ? copy_mount_options+0x1fa/0x2f0
08:20:07 executing program 4:
r0 = add_key$keyring(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc)
request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', r0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
renameat2(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x5)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async, rerun: 64)
r4 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r4) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x90b400, &(0x7f0000000740)=ANY=[@ANYRES16=r4, @ANYRESHEX=0x0, @ANYRESHEX=r2, @ANYRES8=r0, @ANYBLOB=',group_id=', @ANYBLOB="6dc17c725dd50f0326478fe138baf89f86f5e6965a8db33d8a42145be1d41729093175cf19e1c5ce09b5eb89f11eeb379c45456c82312634d7a253ed17d99774b3b317593318c6700b4972bdcec4535fca625f0232c911b9ac4216e31711ed7d97d06b54a1496c", @ANYRES8=r3])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xa1b, 0x5, 0xffffff74, 0x2, 0x2], 0x5, 0x80000, 0x0, <r5=>0xffffffffffffffff}) (async)
statx(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x6000, 0x4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
write$FUSE_DIRENTPLUS(r5, &(0x7f0000000840)=ANY=[@ANYBLOB="5001000000000000", @ANYRES64=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="00040000090000000000000000000000000000000afe00000000000007000000900c0000757365725f696400060000000000000002000000000000008f3a391c000000000400000000000000020000001f0000000300000000000000ffffffffffffffff0800000000000000b400000000000000ffffffffffffffff09000000000000000500000004000000850100000000000003000000", @ANYRES32=r6, @ANYRES32=0xee01, @ANYBLOB="04000000ef000000007db1000402000000000000030000000000000004000000f9fdffff275b5d5c00000000"], 0xfffffffffffffdac)

08:20:07 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x34, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303032303030302c75737540917d4d99841a0647c6d92e65725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',default_permissions,blksize=0x0000000000001a00,\x00'])

[ 2073.721657]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.725542]  SyS_mount+0xa8/0x120
[ 2073.728990]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.732884]  do_syscall_64+0x1d5/0x640
[ 2073.736772]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2073.741960] RIP: 0033:0x7f80d8a040c9
[ 2073.745665] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2073.753366] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2073.760629] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2073.767896] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2073.775272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2073.782536] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:07 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 37)

08:20:07 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xffff], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:07 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x198, 0x40, 0x1, 0x6, 0xffffffff, 0x7f], 0x6, 0x0, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x100, &(0x7f0000000280))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x198, 0x40, 0x1, 0x6, 0xffffffff, 0x7f], 0x6}) (async)
statx(r0, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x100, &(0x7f0000000280)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:20:07 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCFLSH(r0, 0x540b, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$VT_DISALLOCATE(r0, 0x5608)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x50008, &(0x7f0000000340)=ANY=[@ANYRES8=r2, @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=r1, @ANYBLOB="2c67726f75825f62763d", @ANYRESDEC=0x0, @ANYRESHEX=r2])
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080), 0x0, 0x80000})

08:20:07 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x34, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303032303030302c75737540917d4d99841a0647c6d92e65725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',default_permissions,blksize=0x0000000000001a00,\x00'])

08:20:07 executing program 4:
r0 = add_key$keyring(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc)
request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', r0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 64)
renameat2(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x5) (async, rerun: 64)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async, rerun: 32)
r2 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r4)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x90b400, &(0x7f0000000740)=ANY=[@ANYRES16=r4, @ANYRESHEX=0x0, @ANYRESHEX=r2, @ANYRES8=r0, @ANYBLOB=',group_id=', @ANYBLOB="6dc17c725dd50f0326478fe138baf89f86f5e6965a8db33d8a42145be1d41729093175cf19e1c5ce09b5eb89f11eeb379c45456c82312634d7a253ed17d99774b3b317593318c6700b4972bdcec4535fca625f0232c911b9ac4216e31711ed7d97d06b54a1496c", @ANYRES8=r3])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xa1b, 0x5, 0xffffff74, 0x2, 0x2], 0x5, 0x80000, 0x0, <r5=>0xffffffffffffffff}) (async, rerun: 64)
statx(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x6000, 0x4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0}) (rerun: 64)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000000840)=ANY=[@ANYBLOB="5001000000000000", @ANYRES64=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="00040000090000000000000000000000000000000afe00000000000007000000900c0000757365725f696400060000000000000002000000000000008f3a391c000000000400000000000000020000001f0000000300000000000000ffffffffffffffff0800000000000000b400000000000000ffffffffffffffff09000000000000000500000004000000850100000000000003000000", @ANYRES32=r6, @ANYRES32=0xee01, @ANYBLOB="04000000ef000000007db1000402000000000000030000000000000004000000f9fdffff275b5d5c00000000"], 0xfffffffffffffdac)

08:20:07 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x198, 0x40, 0x1, 0x6, 0xffffffff, 0x7f], 0x6, 0x0, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x100, &(0x7f0000000280))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x198, 0x40, 0x1, 0x6, 0xffffffff, 0x7f], 0x6}) (async)
statx(r0, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x100, &(0x7f0000000280)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:20:07 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xffff], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xffff], 0x1, 0x800}) (async)
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:07 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x40000, 0x0)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000340)={0xc9ac, 0x1, 0x4, 0x9, 0x18, "41eb8f59091d6758"})
socket$vsock_stream(0x28, 0x1, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fanotify_mark(r0, 0x20, 0x80000032, r1, &(0x7f0000000080)='./file0\x00')
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000002c0)={'batadv_slave_1\x00'})
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r3, &(0x7f0000002500)={0x2020, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_LSEEK(r0, &(0x7f0000000300)={0x18, 0x0, r4, {0x4}}, 0x18)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0xee01, @ANYBLOB="2c6d61785f726561643d30785cb78ed2303030303030303030303030303030372c6d61785f726561643d3078303030303030303030303030303034312c6d61785f726561643d3078303030303030303030303030306364642c6d61785f726561643d3078303030303030303030303030303037382c64656661756c745f7065726d697373696f6e732c6146476f775f6f746865722c6d61785f726561643d3078303030303030303130303030303030302c616c6c6f775f6f746865722c616c6c6f775f6f746865722c626c6b73697a653d30783030303030303030303030303138"])
r5 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x9)
ioctl$TIOCGETD(r5, 0x5424, &(0x7f00000000c0))

08:20:07 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 38)

[ 2073.984021] FAULT_INJECTION: forcing a failure.
[ 2073.984021] name failslab, interval 1, probability 0, space 0, times 0
08:20:07 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0)
utimensat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x52)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x1000, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000200))
mount$fuse(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000=U_id=\x00'/38, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2073.987703] CPU: 1 PID: 26603 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2073.987710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
08:20:07 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xffff], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2073.987713] Call Trace:
[ 2073.987729]  dump_stack+0x1b2/0x281
[ 2073.987746]  should_fail.cold+0x10a/0x149
[ 2073.987761]  should_failslab+0xd6/0x130
[ 2073.987774]  kmem_cache_alloc+0x28e/0x3c0
[ 2073.987790]  __kernfs_new_node+0x6f/0x470
[ 2073.987802]  kernfs_new_node+0x7b/0xe0
[ 2073.987813]  __kernfs_create_file+0x3d/0x320
[ 2073.987825]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2073.987839]  sysfs_merge_group+0xdc/0x200
08:20:07 executing program 5:
ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f0000000180)={0x1, 0x0, &(0x7f0000000000)=[0x0]})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2073.987852]  dpm_sysfs_add+0x122/0x1c0
[ 2073.987863]  device_add+0x977/0x15c0
[ 2073.987881]  ? device_is_dependent+0x2a0/0x2a0
[ 2073.987890]  ? kfree+0x1f0/0x250
[ 2073.987905]  device_create_groups_vargs+0x1dc/0x250
[ 2073.987921]  device_create_vargs+0x3a/0x50
[ 2073.987936]  bdi_register_va.part.0+0x35/0x650
[ 2073.987949]  bdi_register_va+0x63/0x80
[ 2073.987962]  super_setup_bdi_name+0x123/0x220
[ 2073.987973]  ? kill_block_super+0xe0/0xe0
[ 2073.987985]  ? do_raw_spin_unlock+0x164/0x220
[ 2073.988001]  fuse_fill_super+0x937/0x15c0
08:20:07 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/../file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00')
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x8ef5fda5)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x0, &(0x7f0000000240))

[ 2073.988013]  ? fuse_get_root_inode+0xc0/0xc0
[ 2073.988026]  ? up_write+0x17/0x60
[ 2073.988035]  ? register_shrinker+0x15f/0x220
[ 2073.988048]  ? sget_userns+0x768/0xc10
[ 2073.988070]  ? get_anon_bdev+0x1c0/0x1c0
[ 2073.988078]  ? sget+0xd9/0x110
[ 2073.988086]  ? fuse_get_root_inode+0xc0/0xc0
[ 2073.988095]  mount_nodev+0x4c/0xf0
[ 2073.988105]  mount_fs+0x92/0x2a0
[ 2073.988119]  vfs_kern_mount.part.0+0x5b/0x470
[ 2073.988131]  do_mount+0xe65/0x2a30
[ 2073.988142]  ? do_raw_spin_unlock+0x164/0x220
08:20:07 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x40000, 0x0)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000340)={0xc9ac, 0x1, 0x4, 0x9, 0x18, "41eb8f59091d6758"}) (async)
socket$vsock_stream(0x28, 0x1, 0x0) (async, rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async, rerun: 64)
fanotify_mark(r0, 0x20, 0x80000032, r1, &(0x7f0000000080)='./file0\x00')
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000002c0)={'batadv_slave_1\x00'}) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 64)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 64)
read$FUSE(r3, &(0x7f0000002500)={0x2020, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8) (async)
write$FUSE_LSEEK(r0, &(0x7f0000000300)={0x18, 0x0, r4, {0x4}}, 0x18) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0xee01, @ANYBLOB="2c6d61785f726561643d30785cb78ed2303030303030303030303030303030372c6d61785f726561643d3078303030303030303030303030303034312c6d61785f726561643d3078303030303030303030303030306364642c6d61785f726561643d3078303030303030303030303030303037382c64656661756c745f7065726d697373696f6e732c6146476f775f6f746865722c6d61785f726561643d3078303030303030303130303030303030302c616c6c6f775f6f746865722c616c6c6f775f6f746865722c626c6b73697a653d30783030303030303030303030303138"]) (async)
r5 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x9)
ioctl$TIOCGETD(r5, 0x5424, &(0x7f00000000c0))

[ 2073.988155]  ? copy_mount_string+0x40/0x40
[ 2073.988167]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2073.988177]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.988187]  ? copy_mount_options+0x1fa/0x2f0
[ 2073.988196]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.988206]  SyS_mount+0xa8/0x120
[ 2073.988215]  ? copy_mnt_ns+0xa30/0xa30
[ 2073.988226]  do_syscall_64+0x1d5/0x640
[ 2073.988241]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2073.988249] RIP: 0033:0x7f80d8a040c9
[ 2073.988254] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2073.988264] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2073.988270] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2073.988275] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2073.988280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2073.988285] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2074.160067] FAULT_INJECTION: forcing a failure.
[ 2074.160067] name failslab, interval 1, probability 0, space 0, times 0
08:20:07 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCFLSH(r0, 0x540b, 0x1) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$VT_DISALLOCATE(r0, 0x5608) (async)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x50008, &(0x7f0000000340)=ANY=[@ANYRES8=r2, @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=r1, @ANYBLOB="2c67726f75825f62763d", @ANYRESDEC=0x0, @ANYRESHEX=r2]) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080), 0x0, 0x80000})

08:20:07 executing program 5:
ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f0000000180)={0x1, 0x0, &(0x7f0000000000)=[0x0]}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2074.388214] CPU: 1 PID: 26637 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2074.396089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2074.405444] Call Trace:
[ 2074.408029]  dump_stack+0x1b2/0x281
[ 2074.411655]  should_fail.cold+0x10a/0x149
[ 2074.415803]  should_failslab+0xd6/0x130
[ 2074.419775]  kmem_cache_alloc+0x28e/0x3c0
[ 2074.423920]  __kernfs_new_node+0x6f/0x470
[ 2074.428067]  kernfs_new_node+0x7b/0xe0
[ 2074.431950]  __kernfs_create_file+0x3d/0x320
[ 2074.436360]  sysfs_add_file_mode_ns+0x1e1/0x450
08:20:08 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/../file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00') (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x8ef5fda5)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x0, &(0x7f0000000240))

[ 2074.441028]  sysfs_merge_group+0xdc/0x200
[ 2074.445172]  dpm_sysfs_add+0x122/0x1c0
[ 2074.449059]  device_add+0x977/0x15c0
[ 2074.453029]  ? device_is_dependent+0x2a0/0x2a0
[ 2074.457607]  ? kfree+0x1f0/0x250
[ 2074.460971]  device_create_groups_vargs+0x1dc/0x250
[ 2074.465982]  device_create_vargs+0x3a/0x50
[ 2074.470215]  bdi_register_va.part.0+0x35/0x650
[ 2074.474792]  bdi_register_va+0x63/0x80
[ 2074.478676]  super_setup_bdi_name+0x123/0x220
[ 2074.483174]  ? kill_block_super+0xe0/0xe0
[ 2074.487317]  ? do_raw_spin_unlock+0x164/0x220
08:20:08 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x40000, 0x0)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000340)={0xc9ac, 0x1, 0x4, 0x9, 0x18, "41eb8f59091d6758"}) (async)
socket$vsock_stream(0x28, 0x1, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
fanotify_mark(r0, 0x20, 0x80000032, r1, &(0x7f0000000080)='./file0\x00') (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000002c0)={'batadv_slave_1\x00'})
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r3, &(0x7f0000002500)={0x2020, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_LSEEK(r0, &(0x7f0000000300)={0x18, 0x0, r4, {0x4}}, 0x18) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0xee01, @ANYBLOB="2c6d61785f726561643d30785cb78ed2303030303030303030303030303030372c6d61785f726561643d3078303030303030303030303030303034312c6d61785f726561643d3078303030303030303030303030306364642c6d61785f726561643d3078303030303030303030303030303037382c64656661756c745f7065726d697373696f6e732c6146476f775f6f746865722c6d61785f726561643d3078303030303030303130303030303030302c616c6c6f775f6f746865722c616c6c6f775f6f746865722c626c6b73697a653d30783030303030303030303030303138"]) (async)
r5 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x9)
ioctl$TIOCGETD(r5, 0x5424, &(0x7f00000000c0))

08:20:08 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0)
utimensat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x52)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x1000, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000200))
mount$fuse(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000=U_id=\x00'/38, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0) (async)
utimensat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
fchmodat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x52) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x1000, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000200)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000=U_id=\x00'/38, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

[ 2074.491816]  fuse_fill_super+0x937/0x15c0
[ 2074.495968]  ? fuse_get_root_inode+0xc0/0xc0
[ 2074.500372]  ? up_write+0x17/0x60
[ 2074.503818]  ? register_shrinker+0x15f/0x220
[ 2074.508307]  ? sget_userns+0x768/0xc10
[ 2074.512196]  ? get_anon_bdev+0x1c0/0x1c0
[ 2074.516260]  ? sget+0xd9/0x110
08:20:08 executing program 5:
ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f0000000180)={0x1, 0x0, &(0x7f0000000000)=[0x0]}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2074.516271]  ? fuse_get_root_inode+0xc0/0xc0
[ 2074.516280]  mount_nodev+0x4c/0xf0
[ 2074.516290]  mount_fs+0x92/0x2a0
[ 2074.516304]  vfs_kern_mount.part.0+0x5b/0x470
[ 2074.516317]  do_mount+0xe65/0x2a30
[ 2074.516328]  ? do_raw_spin_unlock+0x164/0x220
[ 2074.516347]  ? copy_mount_string+0x40/0x40
[ 2074.516361]  ? rcu_read_lock_sched_held+0x16c/0x1d0
08:20:08 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 39)

08:20:08 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/../file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00')
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x8ef5fda5) (async)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x0, &(0x7f0000000240))

08:20:08 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x9, 0x7], 0x2, 0x80000, 0x0, <r1=>0xffffffffffffffff})
sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vxcan1\x00'}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8000}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x2000c012)
mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x5565dd21)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)={<r2=>0x0})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000400), 0x325002, 0x0)
fchmodat(r3, &(0x7f0000000440)='./file0\x00', 0x8)
ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000003c0)={r2, 0x2})

08:20:08 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x0) (async)
utimensat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x52)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x1000, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000200)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000=U_id=\x00'/38, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:08 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grkup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x10000, 0x4, 0x1, 0x5, 0x0, 0x5, 0x3, 0x6, 0x3, 0x100], 0xa, 0x80800, 0x0, <r1=>0xffffffffffffffff})
readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=""/77, 0x4d)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x1, 0x3f, 0xe7, 0x6, 0x8, "c0894a9dc9738a9b"})

[ 2074.516371]  ? copy_mnt_ns+0xa30/0xa30
[ 2074.516382]  ? copy_mount_options+0x1fa/0x2f0
[ 2074.516392]  ? copy_mnt_ns+0xa30/0xa30
[ 2074.516403]  SyS_mount+0xa8/0x120
[ 2074.516412]  ? copy_mnt_ns+0xa30/0xa30
[ 2074.516424]  do_syscall_64+0x1d5/0x640
[ 2074.516441]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2074.516449] RIP: 0033:0x7f80d8a040c9
[ 2074.516454] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2074.516464] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:08 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x2, 0xfffffffc, 0x80000001, 0x910, 0x50], 0x5, 0x80000, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x9], 0x1})
fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x4)
statx(r0, &(0x7f0000000080)='./file0/file0\x00', 0x100, 0x100, &(0x7f0000000140))

[ 2074.516470] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2074.516476] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2074.516481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2074.516487] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2074.806205] FAULT_INJECTION: forcing a failure.
[ 2074.806205] name failslab, interval 1, probability 0, space 0, times 0
[ 2074.806217] CPU: 1 PID: 26710 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2074.806223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2074.806227] Call Trace:
[ 2074.806240]  dump_stack+0x1b2/0x281
[ 2074.806255]  should_fail.cold+0x10a/0x149
[ 2074.806270]  should_failslab+0xd6/0x130
[ 2074.806283]  kmem_cache_alloc+0x28e/0x3c0
[ 2074.806297]  __kernfs_new_node+0x6f/0x470
[ 2074.806308]  kernfs_new_node+0x7b/0xe0
[ 2074.806326]  __kernfs_create_file+0x3d/0x320
[ 2074.806338]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2074.806352]  sysfs_merge_group+0xdc/0x200
[ 2074.806365]  dpm_sysfs_add+0x122/0x1c0
[ 2074.806377]  device_add+0x977/0x15c0
[ 2074.806389]  ? device_is_dependent+0x2a0/0x2a0
[ 2074.806397]  ? kfree+0x1f0/0x250
[ 2074.806411]  device_create_groups_vargs+0x1dc/0x250
[ 2074.806423]  device_create_vargs+0x3a/0x50
[ 2074.806437]  bdi_register_va.part.0+0x35/0x650
[ 2074.806450]  bdi_register_va+0x63/0x80
[ 2074.806462]  super_setup_bdi_name+0x123/0x220
[ 2074.806473]  ? kill_block_super+0xe0/0xe0
[ 2074.806485]  ? do_raw_spin_unlock+0x164/0x220
[ 2074.806500]  fuse_fill_super+0x937/0x15c0
[ 2074.806512]  ? fuse_get_root_inode+0xc0/0xc0
[ 2074.806522]  ? up_write+0x17/0x60
[ 2074.806530]  ? register_shrinker+0x15f/0x220
[ 2074.806539]  ? sget_userns+0x768/0xc10
[ 2074.806556]  ? get_anon_bdev+0x1c0/0x1c0
[ 2074.806563]  ? sget+0xd9/0x110
[ 2074.806571]  ? fuse_get_root_inode+0xc0/0xc0
[ 2074.806580]  mount_nodev+0x4c/0xf0
[ 2074.806590]  mount_fs+0x92/0x2a0
[ 2074.806603]  vfs_kern_mount.part.0+0x5b/0x470
[ 2074.806616]  do_mount+0xe65/0x2a30
[ 2074.806629]  ? retint_kernel+0x2d/0x2d
[ 2074.806640]  ? copy_mount_string+0x40/0x40
[ 2074.806652]  ? copy_mount_options+0x185/0x2f0
[ 2074.806663]  ? copy_mount_options+0x18b/0x2f0
[ 2074.806673]  ? copy_mount_options+0x1fa/0x2f0
[ 2074.806682]  ? copy_mnt_ns+0xa30/0xa30
[ 2074.806692]  SyS_mount+0xa8/0x120
[ 2074.806699]  ? copy_mnt_ns+0xa30/0xa30
[ 2074.806709]  do_syscall_64+0x1d5/0x640
08:20:08 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCFLSH(r0, 0x540b, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$VT_DISALLOCATE(r0, 0x5608)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x50008, &(0x7f0000000340)=ANY=[@ANYRES8=r2, @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=r1, @ANYBLOB="2c67726f75825f62763d", @ANYRESDEC=0x0, @ANYRESHEX=r2])
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080), 0x0, 0x80000})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
syz_open_dev$tty20(0xc, 0x4, 0x0) (async)
ioctl$TCFLSH(r0, 0x540b, 0x1) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$VT_DISALLOCATE(r0, 0x5608) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x50008, &(0x7f0000000340)=ANY=[@ANYRES8=r2, @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=r1, @ANYBLOB="2c67726f75825f62763d", @ANYRESDEC=0x0, @ANYRESHEX=r2]) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080), 0x0, 0x80000}) (async)

08:20:08 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x9, 0x7], 0x2, 0x80000, 0x0, <r1=>0xffffffffffffffff})
sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vxcan1\x00'}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8000}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x2000c012)
mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x5565dd21) (async)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)={<r2=>0x0}) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000400), 0x325002, 0x0)
fchmodat(r3, &(0x7f0000000440)='./file0\x00', 0x8) (async)
ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000003c0)={r2, 0x2})

08:20:08 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x2, 0xfffffffc, 0x80000001, 0x910, 0x50], 0x5, 0x80000, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x9], 0x1}) (async)
fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x4)
statx(r0, &(0x7f0000000080)='./file0/file0\x00', 0x100, 0x100, &(0x7f0000000140))

08:20:08 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x23, 0x3, 0x0, {0x2, 0x2, 0x0, 'fd'}}, 0x23)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:08 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grkup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x10000, 0x4, 0x1, 0x5, 0x0, 0x5, 0x3, 0x6, 0x3, 0x100], 0xa, 0x80800, 0x0, <r1=>0xffffffffffffffff})
readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=""/77, 0x4d) (async)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x1, 0x3f, 0xe7, 0x6, 0x8, "c0894a9dc9738a9b"})

08:20:08 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 40)

[ 2074.806723]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2074.806731] RIP: 0033:0x7f80d8a040c9
[ 2074.806736] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2075.042155] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2075.049407] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2075.056663] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2075.063913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2075.071166] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:08 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x2, 0xfffffffc, 0x80000001, 0x910, 0x50], 0x5, 0x80000, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x9], 0x1}) (async)
fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x4) (async)
statx(r0, &(0x7f0000000080)='./file0/file0\x00', 0x100, 0x100, &(0x7f0000000140))

08:20:08 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x2a01040, &(0x7f0000000180)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfsfloor}, {@obj_type={'obj_type', 0x3d, 'user_id'}}, {@flag='ro'}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x64, 0x53, 0x61, 0x32, 0x30, 0x34], 0x2d, [0x37, 0x38, 0x0, 0x35], 0x2d, [0x65, 0x9, 0x33, 0x61], 0x2d, [0x65, 0x38, 0x34, 0x64], 0x2d, [0x64, 0x7, 0x61, 0x61, 0x33, 0x66, 0x31, 0x62]}}}]}})

08:20:08 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x9, 0x7], 0x2, 0x80000, 0x0, <r1=>0xffffffffffffffff})
sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vxcan1\x00'}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8000}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x2000c012) (async)
mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x5565dd21) (async)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)={<r2=>0x0}) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000400), 0x325002, 0x0)
fchmodat(r3, &(0x7f0000000440)='./file0\x00', 0x8)
ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000003c0)={r2, 0x2})

08:20:08 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grkup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x10000, 0x4, 0x1, 0x5, 0x0, 0x5, 0x3, 0x6, 0x3, 0x100], 0xa, 0x80800, 0x0, <r1=>0xffffffffffffffff})
readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=""/77, 0x4d)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x1, 0x3f, 0xe7, 0x6, 0x8, "c0894a9dc9738a9b"})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grkup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x10000, 0x4, 0x1, 0x5, 0x0, 0x5, 0x3, 0x6, 0x3, 0x100], 0xa, 0x80800}) (async)
readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=""/77, 0x4d) (async)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x1, 0x3f, 0xe7, 0x6, 0x8, "c0894a9dc9738a9b"}) (async)

08:20:08 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x23, 0x3, 0x0, {0x2, 0x2, 0x0, 'fd'}}, 0x23)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x23, 0x3, 0x0, {0x2, 0x2, 0x0, 'fd'}}, 0x23) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

[ 2075.236507] FAULT_INJECTION: forcing a failure.
[ 2075.236507] name failslab, interval 1, probability 0, space 0, times 0
[ 2075.296242] CPU: 0 PID: 26749 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2075.304151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2075.313501] Call Trace:
[ 2075.316089]  dump_stack+0x1b2/0x281
[ 2075.319715]  should_fail.cold+0x10a/0x149
[ 2075.323860]  should_failslab+0xd6/0x130
[ 2075.327832]  kmem_cache_alloc+0x28e/0x3c0
[ 2075.331984]  __kernfs_new_node+0x6f/0x470
[ 2075.336137]  kernfs_new_node+0x7b/0xe0
[ 2075.340017]  __kernfs_create_file+0x3d/0x320
[ 2075.344508]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2075.349171]  sysfs_merge_group+0xdc/0x200
[ 2075.353319]  dpm_sysfs_add+0x122/0x1c0
[ 2075.357200]  device_add+0x977/0x15c0
[ 2075.360907]  ? device_is_dependent+0x2a0/0x2a0
[ 2075.365486]  ? kfree+0x1f0/0x250
[ 2075.368850]  device_create_groups_vargs+0x1dc/0x250
[ 2075.373866]  device_create_vargs+0x3a/0x50
[ 2075.378101]  bdi_register_va.part.0+0x35/0x650
[ 2075.382683]  bdi_register_va+0x63/0x80
[ 2075.386572]  super_setup_bdi_name+0x123/0x220
[ 2075.391063]  ? kill_block_super+0xe0/0xe0
[ 2075.395210]  ? do_raw_spin_unlock+0x164/0x220
[ 2075.399712]  fuse_fill_super+0x937/0x15c0
[ 2075.403866]  ? fuse_get_root_inode+0xc0/0xc0
[ 2075.408270]  ? up_write+0x17/0x60
[ 2075.411994]  ? register_shrinker+0x15f/0x220
[ 2075.416387]  ? sget_userns+0x768/0xc10
[ 2075.420255]  ? get_anon_bdev+0x1c0/0x1c0
[ 2075.424303]  ? sget+0xd9/0x110
[ 2075.427473]  ? fuse_get_root_inode+0xc0/0xc0
[ 2075.431859]  mount_nodev+0x4c/0xf0
[ 2075.435384]  mount_fs+0x92/0x2a0
[ 2075.438758]  vfs_kern_mount.part.0+0x5b/0x470
[ 2075.443261]  do_mount+0xe65/0x2a30
[ 2075.446963]  ? do_raw_spin_unlock+0x164/0x220
[ 2075.451443]  ? copy_mount_string+0x40/0x40
[ 2075.455658]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2075.460664]  ? copy_mnt_ns+0xa30/0xa30
[ 2075.464538]  ? copy_mount_options+0x1fa/0x2f0
[ 2075.469010]  ? copy_mnt_ns+0xa30/0xa30
[ 2075.473022]  SyS_mount+0xa8/0x120
[ 2075.476480]  ? copy_mnt_ns+0xa30/0xa30
[ 2075.480359]  do_syscall_64+0x1d5/0x640
[ 2075.484295]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2075.489491] RIP: 0033:0x7f80d8a040c9
08:20:09 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0x5, 0x1ff], 0x3, 0x80000, 0x0, <r0=>0xffffffffffffffff})
clock_gettime(0x0, &(0x7f00000004c0)={<r1=>0x0, <r2=>0x0})
clock_gettime(0x0, &(0x7f0000000500)={<r3=>0x0, <r4=>0x0})
utimensat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000540)={{r1, r2/1000+60000}, {r3, r4/1000+10000}}, 0x100)
linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x8080, 0x0)
ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000000440)={0x20, 0x0, 0x3, 0x8a, &(0x7f00000002c0)=""/138, 0x70, &(0x7f0000000380)=""/112, 0x2e, &(0x7f0000000400)=""/46})
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:09 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x2a01040, &(0x7f0000000180)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfsfloor}, {@obj_type={'obj_type', 0x3d, 'user_id'}}, {@flag='ro'}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x64, 0x53, 0x61, 0x32, 0x30, 0x34], 0x2d, [0x37, 0x38, 0x0, 0x35], 0x2d, [0x65, 0x9, 0x33, 0x61], 0x2d, [0x65, 0x38, 0x34, 0x64], 0x2d, [0x64, 0x7, 0x61, 0x61, 0x33, 0x66, 0x31, 0x62]}}}]}})

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000000), 0x24008, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}, {@blksize}, {@blksize={'blksize', 0x3d, 0x1400}}, {@blksize={'blksize', 0x3d, 0x1800}}]}})

08:20:09 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000080)={0x23, 0x3, 0x0, {0x2, 0x2, 0x0, 'fd'}}, 0x23) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2075.493185] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2075.500887] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2075.508142] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2075.515401] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2075.522649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2075.529902] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:09 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc000, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000000), 0x24008, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}, {@blksize}, {@blksize={'blksize', 0x3d, 0x1400}}, {@blksize={'blksize', 0x3d, 0x1800}}]}})

08:20:09 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 41)

08:20:09 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
write$FUSE_LSEEK(r1, &(0x7f0000000000)={0x18, 0x0, 0x0, {0xffffffffffffffe1}}, 0x18)

08:20:09 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x2a01040, &(0x7f0000000180)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfsfloor}, {@obj_type={'obj_type', 0x3d, 'user_id'}}, {@flag='ro'}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x64, 0x53, 0x61, 0x32, 0x30, 0x34], 0x2d, [0x37, 0x38, 0x0, 0x35], 0x2d, [0x65, 0x9, 0x33, 0x61], 0x2d, [0x65, 0x38, 0x34, 0x64], 0x2d, [0x64, 0x7, 0x61, 0x61, 0x33, 0x66, 0x31, 0x62]}}}]}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x2a01040, &(0x7f0000000180)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfsfloor}, {@obj_type={'obj_type', 0x3d, 'user_id'}}, {@flag='ro'}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x64, 0x53, 0x61, 0x32, 0x30, 0x34], 0x2d, [0x37, 0x38, 0x0, 0x35], 0x2d, [0x65, 0x9, 0x33, 0x61], 0x2d, [0x65, 0x38, 0x34, 0x64], 0x2d, [0x64, 0x7, 0x61, 0x61, 0x33, 0x66, 0x31, 0x62]}}}]}}) (async)

08:20:09 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0x5, 0x1ff], 0x3, 0x80000, 0x0, <r0=>0xffffffffffffffff}) (async)
clock_gettime(0x0, &(0x7f00000004c0)={<r1=>0x0, <r2=>0x0}) (async)
clock_gettime(0x0, &(0x7f0000000500)={<r3=>0x0, <r4=>0x0})
utimensat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000540)={{r1, r2/1000+60000}, {r3, r4/1000+10000}}, 0x100)
linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x8080, 0x0)
ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000000440)={0x20, 0x0, 0x3, 0x8a, &(0x7f00000002c0)=""/138, 0x70, &(0x7f0000000380)=""/112, 0x2e, &(0x7f0000000400)=""/46})
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:09 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc000, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000000), 0x24008, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}, {@blksize}, {@blksize={'blksize', 0x3d, 0x1400}}, {@blksize={'blksize', 0x3d, 0x1800}}]}})

08:20:09 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
write$FUSE_LSEEK(r1, &(0x7f0000000000)={0x18, 0x0, 0x0, {0xffffffffffffffe1}}, 0x18)

08:20:09 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0x5, 0x1ff], 0x3, 0x80000, 0x0, <r0=>0xffffffffffffffff}) (async)
clock_gettime(0x0, &(0x7f00000004c0)={<r1=>0x0, <r2=>0x0}) (async)
clock_gettime(0x0, &(0x7f0000000500)={<r3=>0x0, <r4=>0x0})
utimensat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000540)={{r1, r2/1000+60000}, {r3, r4/1000+10000}}, 0x100) (async)
linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400) (async)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x8080, 0x0)
ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000000440)={0x20, 0x0, 0x3, 0x8a, &(0x7f00000002c0)=""/138, 0x70, &(0x7f0000000380)=""/112, 0x2e, &(0x7f0000000400)=""/46}) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:09 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000000))
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x8001, 0x5, 0x8], 0x4, 0x1000, 0x0, <r1=>0xffffffffffffffff})
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x8, 0x6)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82c04, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2075.846958] FAULT_INJECTION: forcing a failure.
[ 2075.846958] name failslab, interval 1, probability 0, space 0, times 0
[ 2075.884276] CPU: 1 PID: 26820 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2075.892186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2075.901536] Call Trace:
[ 2075.904124]  dump_stack+0x1b2/0x281
[ 2075.907761]  should_fail.cold+0x10a/0x149
[ 2075.911910]  should_failslab+0xd6/0x130
[ 2075.915883]  kmem_cache_alloc+0x28e/0x3c0
[ 2075.920033]  __kernfs_new_node+0x6f/0x470
[ 2075.924197]  kernfs_new_node+0x7b/0xe0
[ 2075.928079]  __kernfs_create_file+0x3d/0x320
[ 2075.932503]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 2075.937183]  sysfs_merge_group+0xdc/0x200
[ 2075.941332]  dpm_sysfs_add+0x122/0x1c0
08:20:09 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000000)) (async, rerun: 64)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x8001, 0x5, 0x8], 0x4, 0x1000, 0x0, <r1=>0xffffffffffffffff})
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x8, 0x6)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82c04, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:09 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x7)

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2075.945238]  device_add+0x977/0x15c0
[ 2075.948951]  ? device_is_dependent+0x2a0/0x2a0
[ 2075.953532]  ? kfree+0x1f0/0x250
[ 2075.956901]  device_create_groups_vargs+0x1dc/0x250
[ 2075.961913]  device_create_vargs+0x3a/0x50
[ 2075.966148]  bdi_register_va.part.0+0x35/0x650
[ 2075.970735]  bdi_register_va+0x63/0x80
[ 2075.974625]  super_setup_bdi_name+0x123/0x220
[ 2075.979117]  ? kill_block_super+0xe0/0xe0
[ 2075.983270]  ? do_raw_spin_unlock+0x164/0x220
[ 2075.987764]  fuse_fill_super+0x937/0x15c0
[ 2075.991908]  ? fuse_get_root_inode+0xc0/0xc0
[ 2075.996312]  ? up_write+0x17/0x60
[ 2075.999755]  ? register_shrinker+0x15f/0x220
[ 2076.004157]  ? sget_userns+0x768/0xc10
[ 2076.008049]  ? get_anon_bdev+0x1c0/0x1c0
[ 2076.012101]  ? sget+0xd9/0x110
[ 2076.015289]  ? fuse_get_root_inode+0xc0/0xc0
[ 2076.019689]  mount_nodev+0x4c/0xf0
[ 2076.023221]  mount_fs+0x92/0x2a0
[ 2076.026673]  vfs_kern_mount.part.0+0x5b/0x470
[ 2076.031171]  do_mount+0xe65/0x2a30
[ 2076.034706]  ? do_raw_spin_unlock+0x164/0x220
[ 2076.039198]  ? copy_mount_string+0x40/0x40
[ 2076.043464]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2076.048475]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.052362]  ? copy_mount_options+0x1fa/0x2f0
[ 2076.056853]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.060914]  SyS_mount+0xa8/0x120
[ 2076.064359]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.068245]  do_syscall_64+0x1d5/0x640
[ 2076.072133]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2076.077318] RIP: 0033:0x7f80d8a040c9
[ 2076.081018] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2076.088725] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:09 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 42)

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:09 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000000)) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x8001, 0x5, 0x8], 0x4, 0x1000, 0x0, <r1=>0xffffffffffffffff})
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x8, 0x6) (async, rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82c04, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (rerun: 64)

08:20:09 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x7)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x7) (async)

08:20:09 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc000, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc000, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:09 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
write$FUSE_LSEEK(r1, &(0x7f0000000000)={0x18, 0x0, 0x0, {0xffffffffffffffe1}}, 0x18)

[ 2076.095993] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2076.103257] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2076.110634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2076.117898] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:09 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x23)

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:20:09 executing program 3:
ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000080)={0x0, 0x2})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4041}, 0x20000818)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}})
socket$l2tp6(0xa, 0x2, 0x73)

08:20:09 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x7)

08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000), 0x8)

[ 2076.281138] FAULT_INJECTION: forcing a failure.
[ 2076.281138] name failslab, interval 1, probability 0, space 0, times 0
08:20:09 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async, rerun: 32)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000), 0x8) (rerun: 32)

[ 2076.357514] CPU: 1 PID: 26872 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2076.365424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2076.374770] Call Trace:
[ 2076.377358]  dump_stack+0x1b2/0x281
[ 2076.380989]  should_fail.cold+0x10a/0x149
[ 2076.385140]  should_failslab+0xd6/0x130
[ 2076.389119]  __kmalloc+0x2c1/0x400
[ 2076.392655]  ? kobject_get_path+0xb5/0x230
[ 2076.396882]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 2076.402334]  kobject_get_path+0xb5/0x230
[ 2076.406395]  kobject_uevent_env+0x230/0xf30
[ 2076.410719]  ? wait_for_completion_io+0x10/0x10
[ 2076.415382]  device_add+0xa47/0x15c0
[ 2076.419091]  ? device_is_dependent+0x2a0/0x2a0
[ 2076.423669]  ? kfree+0x1f0/0x250
[ 2076.427031]  device_create_groups_vargs+0x1dc/0x250
[ 2076.432053]  device_create_vargs+0x3a/0x50
[ 2076.436288]  bdi_register_va.part.0+0x35/0x650
[ 2076.440867]  bdi_register_va+0x63/0x80
[ 2076.444924]  super_setup_bdi_name+0x123/0x220
[ 2076.449411]  ? kill_block_super+0xe0/0xe0
[ 2076.453554]  ? do_raw_spin_unlock+0x164/0x220
[ 2076.458041]  fuse_fill_super+0x937/0x15c0
[ 2076.462173]  ? fuse_get_root_inode+0xc0/0xc0
[ 2076.466564]  ? up_write+0x17/0x60
[ 2076.469993]  ? register_shrinker+0x15f/0x220
[ 2076.474373]  ? sget_userns+0x768/0xc10
[ 2076.478241]  ? get_anon_bdev+0x1c0/0x1c0
[ 2076.482282]  ? sget+0xd9/0x110
[ 2076.485459]  ? fuse_get_root_inode+0xc0/0xc0
[ 2076.489971]  mount_nodev+0x4c/0xf0
[ 2076.493505]  mount_fs+0x92/0x2a0
[ 2076.496857]  vfs_kern_mount.part.0+0x5b/0x470
[ 2076.501347]  do_mount+0xe65/0x2a30
[ 2076.504884]  ? retint_kernel+0x2d/0x2d
[ 2076.508755]  ? copy_mount_string+0x40/0x40
[ 2076.512975]  ? copy_mount_options+0x185/0x2f0
[ 2076.517462]  ? copy_mount_options+0x18f/0x2f0
[ 2076.521956]  ? copy_mount_options+0x1fa/0x2f0
[ 2076.526443]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.530313]  SyS_mount+0xa8/0x120
[ 2076.533767]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.537744]  do_syscall_64+0x1d5/0x640
[ 2076.541627]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2076.546821] RIP: 0033:0x7f80d8a040c9
[ 2076.550510] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:20:10 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 43)

08:20:10 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3, 0x10001, 0x6c], 0x3, 0x80800, 0x0, <r1=>0xffffffffffffffff})
r2 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r2, 0x0, 0x0)
r3 = geteuid()
statx(r1, &(0x7f0000002840)='./file0\x00', 0x800, 0x100, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
syz_fuse_handle_req(r0, &(0x7f0000000340)="292972ec3950555d8ab25db35489a7ac170983103748fc9dea06140e033d1616e660d14bb99e7b6a4b3240c486ca8f1c7ec5de7c520ffb6e0163daa002253bb80ca3aa0fa516f0df550314074fc4fc4365b43054dabb9c30ec563024707f35975490900e12da56530b52796c3b42211898028fe62cab1339696ff1698ef5d88add7be80cecd3be48614a932428a60382ec0b671f7d9dbbe38bbd74533889cb7f0f4215055356b96c91ccf5ae992bc5c76b78e3af2a6530cfae088e81855923c485d7d6924c31e5e40663f991b956db4b246bd12df60181da9ea3b1345b82ccda9a620d3c0847499a6cb525a39a4855c9e3fdfcc3c907bca02df56d6bc87810f5ea27c993e7a0d0139ea61a4cd8890cd9184b9a043fb9c7f78c3094aba47b5d02ec7c0d60d7c0464df3b36ea00b69a85a79e025ae42f0d09800ba974e872d1577a92cdb599174cab727213aa5009b69b6d1e4edbb226082cd9bf64f568d27be711434102010e51e847920ee6fdb959c42d1bb2e184dc2d169e71da23ec6b67e5e5b8c6d1a7660a45364fa416febbfc99b42c9244c66b6efb7cfbfda0f055c554105861e4251fd7aed88c9130b2c44f8eb279d94eee441c0b37c00b5c6b87733897a2c6fdacb4401f751b15ab7bbcbd36d37a5516e7d8c902f6b1ffa5700c454a09495dfe1a0cafdb6bd8e99123c8ee97820a52bf87133ed86361031e911a13f221fc095cb23d27553471b54087b10419543605eb3aa91194c35a7bc36504b1cc7521eb9885942560c0e12aa90d299ecca508d4389b4f3091fdd9c819b544ddcc54041b57e75ed34716a466ba300df1e4fac2ab3019f3ce7d5056f00a4d0915d92df43d0270b78bd0d80f8aaa3df34d3d67b984547690d83088b8e2ff1adf1ab82a3a206e7b6c92d1d9b28e2280956d2fc233a09c02972cfa6b73e9b44952678d53eecd8c963579545bbe3c72ad4019fbbf536dbf8fdee2e6643b8ed838b62dc4d7bb7aba7c93a94cb05f66cf008d990cb8b09129b86de7d6a67431ae8ad9356b1e920b23e413cd5f179fe4423fd044740abfcb55d7f5bad887431e1d19c070ef8bb35ab7e4e2a9f7f522cbecb14d769ab9a036fc03053a2245bd59cda629ed5c66c1af2abe5907520b02e39758d2b964032244cb08ada1df5afc04606129f74862d5dca4cd1fe8d75d402401ce4aa16c0c23d057e85328e6267d7b1331c10d5097775be9ba26f50867b20bbd82edd6a75de7a4810e0d36f4a3e14a34e1e3c37c05289f91c08af5a76bbfa2e3a5b554c2463c85149d887622dd833766a551ecd7c28fe939a34f429f7c7f1e49bdffedd49ba2ca8fa2ae625303b0a3a54529273b4ef0557ebde1b72a8873228c91827a4ad08aad0f8699aa47ce8a73533a78637eb58f92489fc2a32e164a8b306a8762f987a0e6c18f431f3a4b1540e497f53454dc6c93e065bf9483652873d0e1694f335964f2490bf0edd1c8008f276434760e3d70ade3b05314bf4d5b68d58a5360c0d6cbe88703775bfe140aa86393ae1cb2ad61206ec7b8791da8349d28294fb17942c58563c7fbf84c48606eb51be24cc368158082951fa85d57ebbe02d445da61869d629692cbcbc852d37560b244aa5bd949802a25337df7e5de9a476e80b07874d9612ad1011cf38123d968387381b8c661846c6370cf8cc7443d67749746e7aa7db0032d61bc92f66c896b52d3d91bd8d8b53b373e7f3a629e6ae19882669ee4d354cc0f96123fe37b623d6bac4aa47500f9287c297b83fa5cacf3f8979825b2561b94dfbccd0e920ffec482d204c6e8553d7d0708a76af88787fe24b1f0e3b83a1c23bf489608cef3f0bc870f2e16fed41f6edca54d9e312ecf9fa50d413ecedeaa6641a829cb237f09f3aecfbe7f52e1ffdcaac0c6739df85ce843e822177278b6f8548290f060c641b6e8aa3f4d2cad8d7a4671f3fd7f044d2002827cf673af119387cf31fe1aa1b9542cb192413335c810ef9a2dd6cb466ade437ba8bd7e1e0498c7c702c8e3ea3efb7155c9134e518e3e3ab9e87a33b52597b2d9ef8dec96c97ccf9c56e60a32676f2881f7ee6ef6577a3a227a1454f21a1c59298b27037d59b3487e23231bacd35cc56c0e6bc774651557054d8def865f07f2b07e90d0fa2586a0e24c590721c35255e56f6ab59b9fced4225c398db059bcc470a69069a2d4d01b695bbb2bac2ccd175bfd4fe40da8da0566732e7be180823ef15a0ea19bd3a60886fd1c28b4720a08188c06be61174a28f4c64015aeaf647b11b9462039a37f2fba0b1188deecf4dd783cfe8406592ca7f915f618d497331037dd88a21ee6897b3453bbfdfe3bb1647890ba771182c1e6ac7e7f49838733b79d72791d2bbcdb884b8831d163aa0e7c502e562eae7ccc4130e4ab0d8112584b32df1be8d3b5463a230620daa27a4179ffad57a36d295e8c77e9aec1b8453ba4f2e38e8bc18cea45f5eaccf7da62dc50f375546083a78ee6b66618f1a5f441ed75d4834538af462663f8cea1c8ee978b747934f2656698f7707f039d348937f99ccd19d875aecd2090c55296072bbc809d9c7f791eee1c1e9a93be59868db55f8dead21338d9b86027a65699ee2eec3e8995cf0f9ab44fcf740ae768d5b86a91a04e3e5cc9f5f706f5f36850147332367fe8919b5db6aa87c714f3a900dd01a6ce5be528a02a08754e01d4fa19811e324e5ecc6cc18db33ec8d284dacd9de0cea5a76f891187d47a006791fe43773603761cd55b0cf8679c5ebf163a3e5bede69e7790cee596d14ed23145715f380b027a7ffbb9665e0bb82e10753527c27cd3f6e610f6b4f0a12dbe6604508b1c71fd474426b453d27c8463cca60362a8a647f9b0f372652c6f45f98f5a0330a16597b69922d4c366ea000eee3c73d75091716b0255dbcbd226254e567945f4a3b1c9e17b3c002fefd8ffaab51a54b01374d60bc49ffcd2d2268a41cdbf6b2cd353215de9b256785e20bdada595ece8e611acad1a76c9351165321bcd02092c280e50010af3d9fc88da19632f7118b9d147b2dd104244603dd213e372409fc5ddf45d940e3ff2d18a3f7ef86c8dc67aabc01f8c4cf0683077863a2bd50b495cc795f94aac65c0a06ba0c930508d409db7e247bcbc3d1f0e8c1811977047f517232966239d0ba718023eca54d85a2a08824832d003221aafefc9400bda1e7360e936e564a15d328986e74d9c3dbf97d7bed40f7fb05142712f6ab81ca5ae19bd612506665fdf91ef316da03a948cdb1598eca866c282069a09910d062fc8defe28da811eb2a5c3051a6e9e1eed28318b3048b4bd6006fd9d1a25deda67acf4b78c64785b6025139451c8ecf05acf656f6eb0c905e12eeaf5ce7494a67c475ecb80619615e21cec2fce18d5a11f6a46926411ab1d1ae36978c9b96adeb5c588346651e54f5c8961228c4c7ca7a1dbc71d8b3d7248762178dc89fa57154ef66bf556ea49b55b5c9b2c80470a45034dd0f1c759364779093fb69762a6cc98b091c3df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", 0x2000, &(0x7f0000002a80)={&(0x7f00000001c0)={0x50, 0xfffffffffffffff5, 0x3, {0x7, 0x26, 0x7, 0x2203002, 0x3ff, 0x9, 0xb5b9, 0x80000001}}, &(0x7f0000000240)={0x18, 0x0, 0x4, {0x7}}, &(0x7f0000000280)={0x18, 0x0, 0x8001, {0x7fffffffffffffff}}, &(0x7f0000002340)={0x18, 0x0, 0x7, {0xfa48}}, &(0x7f0000002380)={0x18, 0x0, 0xfffffffffffffc00, {0x8}}, &(0x7f00000023c0)={0x28, 0x0, 0x13, {{0x1, 0x7fffffff, 0x0, r2}}}, &(0x7f0000002400)={0x60, 0x0, 0x100, {{0xcce, 0xfc784c9, 0x63525005, 0x0, 0x9, 0x100, 0x5, 0x5}}}, &(0x7f0000002480)={0x18, 0x0, 0x4, {0x9}}, &(0x7f00000024c0)={0x13, 0xfffffffffffffff5, 0x6, {'*\x0e\x00'}}, &(0x7f0000002500)={0x20, 0x0, 0x0, {0x0, 0x5}}, &(0x7f0000002540)={0x78, 0x0, 0x80, {0xffffffffffff5ad0, 0x8, 0x0, {0x3, 0xffffffffffffffff, 0x10000, 0x6, 0x3, 0x20, 0x800, 0x1, 0xc00, 0x1000, 0x8, 0xee00, 0xffffffffffffffff, 0x2, 0x100}}}, &(0x7f00000025c0)={0x90, 0x0, 0x5, {0x5, 0x3, 0x5d8, 0x1ff, 0xaad5, 0x3, {0x4, 0x7f, 0x6, 0x3f, 0x2, 0x2, 0x2, 0x6, 0xffff, 0x4000, 0x5, r3, 0x0, 0x7, 0x1}}}, &(0x7f0000002680)={0x10, 0x0, 0x7}, &(0x7f00000026c0)={0x148, 0x0, 0x3, [{{0x2, 0x1, 0x101, 0x5, 0x3, 0x9, {0x1, 0x2, 0xf8, 0x9, 0xfffffffffffffff8, 0x5, 0x9, 0x3, 0x5, 0x1000, 0x7, 0xee00, 0xffffffffffffffff, 0x3, 0x1}}, {0x3, 0x5, 0x0, 0x7}}, {{0x6, 0x2, 0x7, 0x8000000000000000, 0x1, 0x5, {0x4, 0x8, 0x5, 0x9, 0x2, 0x7, 0x0, 0x4, 0x4, 0xc000, 0x8, 0xee00, 0xffffffffffffffff, 0xc462, 0x19c3f7dd}}, {0x3, 0x3, 0x8, 0x7, ';\'*/@\\\xb6,'}}]}, &(0x7f0000002980)={0xa0, 0x0, 0x8000000000000000, {{0x0, 0x0, 0x6, 0xff, 0x8, 0x633b31ac, {0x0, 0x3, 0x8, 0x6, 0xbcc8, 0x7ff, 0x7f, 0x4, 0x9, 0x0, 0x8, 0x0, r4, 0xffffffff, 0x81}}, {0x0, 0xc}}}, &(0x7f0000002a40)={0x20, 0x0, 0xfa6a, {0x9, 0x4, 0x0, 0x80000001}}})
write$FUSE_IOCTL(r1, &(0x7f0000000180)={0x20, 0x0, 0x0, {0x8, 0x4, 0xffffffc0, 0xfffffffd}}, 0x20)

[ 2076.558211] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2076.565468] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2076.572831] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2076.580083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2076.587356] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:10 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x23)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x23) (async)

08:20:10 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000), 0x8)

08:20:10 executing program 3:
ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000080)={0x0, 0x2}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) (rerun: 32)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (async, rerun: 64)
sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4041}, 0x20000818) (async, rerun: 64)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async, rerun: 64)
socket$l2tp6(0xa, 0x2, 0x73) (rerun: 64)

08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x40, 0x6d], 0x2, 0x0, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f0000000100)='./file0\x00', 0x100, 0x2, &(0x7f0000000140))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), r0)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8}, @L2TP_ATTR_PW_TYPE={0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x40014)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={<r3=>0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000240)={r3, 0x1})

[ 2076.635232] FAULT_INJECTION: forcing a failure.
[ 2076.635232] name failslab, interval 1, probability 0, space 0, times 0
[ 2076.664605] CPU: 1 PID: 26914 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2076.672523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2076.681869] Call Trace:
08:20:10 executing program 5:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={@desc={0x1, 0x0, @desc3}})
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
statx(r2, &(0x7f0000000180)='./file0\x00', 0x1000, 0x800, &(0x7f0000000280))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="6d000000a7b4fc3592b4dcf12eca138a0a482304000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:10 executing program 5:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={@desc={0x1, 0x0, @desc3}})
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
statx(r2, &(0x7f0000000180)='./file0\x00', 0x1000, 0x800, &(0x7f0000000280))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="6d000000a7b4fc3592b4dcf12eca138a0a482304000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={@desc={0x1, 0x0, @desc3}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
statx(r2, &(0x7f0000000180)='./file0\x00', 0x1000, 0x800, &(0x7f0000000280)) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="6d000000a7b4fc3592b4dcf12eca138a0a482304000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

[ 2076.684453]  dump_stack+0x1b2/0x281
[ 2076.688081]  should_fail.cold+0x10a/0x149
[ 2076.692232]  should_failslab+0xd6/0x130
[ 2076.696207]  kmem_cache_alloc_node+0x263/0x410
[ 2076.700797]  __alloc_skb+0x5c/0x510
[ 2076.704429]  kobject_uevent_env+0x882/0xf30
[ 2076.708760]  device_add+0xa47/0x15c0
[ 2076.712479]  ? device_is_dependent+0x2a0/0x2a0
[ 2076.717061]  ? kfree+0x1f0/0x250
[ 2076.720431]  device_create_groups_vargs+0x1dc/0x250
[ 2076.725445]  device_create_vargs+0x3a/0x50
[ 2076.729681]  bdi_register_va.part.0+0x35/0x650
08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x40, 0x6d], 0x2, 0x0, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f0000000100)='./file0\x00', 0x100, 0x2, &(0x7f0000000140))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), r0)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8}, @L2TP_ATTR_PW_TYPE={0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x40014) (async)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={<r3=>0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000240)={r3, 0x1})

08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x40, 0x6d], 0x2, 0x0, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f0000000100)='./file0\x00', 0x100, 0x2, &(0x7f0000000140))
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), r0)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8}, @L2TP_ATTR_PW_TYPE={0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x40014) (async)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={<r3=>0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000240)={r3, 0x1})

[ 2076.734267]  bdi_register_va+0x63/0x80
[ 2076.738158]  super_setup_bdi_name+0x123/0x220
[ 2076.742654]  ? kill_block_super+0xe0/0xe0
[ 2076.746807]  ? do_raw_spin_unlock+0x164/0x220
[ 2076.751304]  fuse_fill_super+0x937/0x15c0
[ 2076.755455]  ? fuse_get_root_inode+0xc0/0xc0
[ 2076.759867]  ? up_write+0x17/0x60
[ 2076.763313]  ? register_shrinker+0x15f/0x220
[ 2076.767719]  ? sget_userns+0x768/0xc10
[ 2076.771608]  ? get_anon_bdev+0x1c0/0x1c0
[ 2076.775664]  ? sget+0xd9/0x110
[ 2076.779028]  ? fuse_get_root_inode+0xc0/0xc0
08:20:10 executing program 1:
r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='-&-!\xef}\x00', 0xfffffffffffffff8)
keyctl$reject(0x13, 0x0, 0x4, 0xffffffffffff7515, r0)
r1 = request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000340)='#^}\x8f\x00', 0xfffffffffffffff8)
add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r1)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2076.783436]  mount_nodev+0x4c/0xf0
[ 2076.786969]  mount_fs+0x92/0x2a0
[ 2076.790336]  vfs_kern_mount.part.0+0x5b/0x470
[ 2076.794830]  do_mount+0xe65/0x2a30
[ 2076.798371]  ? retint_kernel+0x2d/0x2d
[ 2076.802258]  ? copy_mount_string+0x40/0x40
[ 2076.806492]  ? copy_mount_options+0x185/0x2f0
[ 2076.810978]  ? copy_mount_options+0x188/0x2f0
[ 2076.815471]  ? copy_mount_options+0x1fa/0x2f0
[ 2076.819963]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.823850]  SyS_mount+0xa8/0x120
[ 2076.827299]  ? copy_mnt_ns+0xa30/0xa30
[ 2076.831182]  do_syscall_64+0x1d5/0x640
08:20:10 executing program 1:
r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='-&-!\xef}\x00', 0xfffffffffffffff8)
keyctl$reject(0x13, 0x0, 0x4, 0xffffffffffff7515, r0)
r1 = request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000340)='#^}\x8f\x00', 0xfffffffffffffff8)
add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r1)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2076.835079]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2076.840267] RIP: 0033:0x7f80d8a040c9
[ 2076.843977] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2076.851851] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2076.859112] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2076.866375] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2076.873640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2076.880929] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:10 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 44)

08:20:10 executing program 3:
ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000080)={0x0, 0x2})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4041}, 0x20000818)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
socket$l2tp6(0xa, 0x2, 0x73)

08:20:10 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x23)

08:20:10 executing program 1:
r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='-&-!\xef}\x00', 0xfffffffffffffff8)
keyctl$reject(0x13, 0x0, 0x4, 0xffffffffffff7515, r0)
r1 = request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000340)='#^}\x8f\x00', 0xfffffffffffffff8)
add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r1)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='-&-!\xef}\x00', 0xfffffffffffffff8) (async)
keyctl$reject(0x13, 0x0, 0x4, 0xffffffffffff7515, r0) (async)
request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000340)='#^}\x8f\x00', 0xfffffffffffffff8) (async)
add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r1) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:10 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3, 0x10001, 0x6c], 0x3, 0x80800, 0x0, <r1=>0xffffffffffffffff})
r2 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r2, 0x0, 0x0) (async)
r3 = geteuid() (async)
statx(r1, &(0x7f0000002840)='./file0\x00', 0x800, 0x100, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
syz_fuse_handle_req(r0, &(0x7f0000000340)="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", 0x2000, &(0x7f0000002a80)={&(0x7f00000001c0)={0x50, 0xfffffffffffffff5, 0x3, {0x7, 0x26, 0x7, 0x2203002, 0x3ff, 0x9, 0xb5b9, 0x80000001}}, &(0x7f0000000240)={0x18, 0x0, 0x4, {0x7}}, &(0x7f0000000280)={0x18, 0x0, 0x8001, {0x7fffffffffffffff}}, &(0x7f0000002340)={0x18, 0x0, 0x7, {0xfa48}}, &(0x7f0000002380)={0x18, 0x0, 0xfffffffffffffc00, {0x8}}, &(0x7f00000023c0)={0x28, 0x0, 0x13, {{0x1, 0x7fffffff, 0x0, r2}}}, &(0x7f0000002400)={0x60, 0x0, 0x100, {{0xcce, 0xfc784c9, 0x63525005, 0x0, 0x9, 0x100, 0x5, 0x5}}}, &(0x7f0000002480)={0x18, 0x0, 0x4, {0x9}}, &(0x7f00000024c0)={0x13, 0xfffffffffffffff5, 0x6, {'*\x0e\x00'}}, &(0x7f0000002500)={0x20, 0x0, 0x0, {0x0, 0x5}}, &(0x7f0000002540)={0x78, 0x0, 0x80, {0xffffffffffff5ad0, 0x8, 0x0, {0x3, 0xffffffffffffffff, 0x10000, 0x6, 0x3, 0x20, 0x800, 0x1, 0xc00, 0x1000, 0x8, 0xee00, 0xffffffffffffffff, 0x2, 0x100}}}, &(0x7f00000025c0)={0x90, 0x0, 0x5, {0x5, 0x3, 0x5d8, 0x1ff, 0xaad5, 0x3, {0x4, 0x7f, 0x6, 0x3f, 0x2, 0x2, 0x2, 0x6, 0xffff, 0x4000, 0x5, r3, 0x0, 0x7, 0x1}}}, &(0x7f0000002680)={0x10, 0x0, 0x7}, &(0x7f00000026c0)={0x148, 0x0, 0x3, [{{0x2, 0x1, 0x101, 0x5, 0x3, 0x9, {0x1, 0x2, 0xf8, 0x9, 0xfffffffffffffff8, 0x5, 0x9, 0x3, 0x5, 0x1000, 0x7, 0xee00, 0xffffffffffffffff, 0x3, 0x1}}, {0x3, 0x5, 0x0, 0x7}}, {{0x6, 0x2, 0x7, 0x8000000000000000, 0x1, 0x5, {0x4, 0x8, 0x5, 0x9, 0x2, 0x7, 0x0, 0x4, 0x4, 0xc000, 0x8, 0xee00, 0xffffffffffffffff, 0xc462, 0x19c3f7dd}}, {0x3, 0x3, 0x8, 0x7, ';\'*/@\\\xb6,'}}]}, &(0x7f0000002980)={0xa0, 0x0, 0x8000000000000000, {{0x0, 0x0, 0x6, 0xff, 0x8, 0x633b31ac, {0x0, 0x3, 0x8, 0x6, 0xbcc8, 0x7ff, 0x7f, 0x4, 0x9, 0x0, 0x8, 0x0, r4, 0xffffffff, 0x81}}, {0x0, 0xc}}}, &(0x7f0000002a40)={0x20, 0x0, 0xfa6a, {0x9, 0x4, 0x0, 0x80000001}}})
write$FUSE_IOCTL(r1, &(0x7f0000000180)={0x20, 0x0, 0x0, {0x8, 0x4, 0xffffffc0, 0xfffffffd}}, 0x20)

08:20:10 executing program 5:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={@desc={0x1, 0x0, @desc3}}) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
statx(r2, &(0x7f0000000180)='./file0\x00', 0x1000, 0x800, &(0x7f0000000280)) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="6d000000a7b4fc3592b4dcf12eca138a0a482304000000643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:10 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async, rerun: 64)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3, 0x10001, 0x6c], 0x3, 0x80800, 0x0, <r1=>0xffffffffffffffff}) (async, rerun: 64)
r2 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r2, 0x0, 0x0)
r3 = geteuid()
statx(r1, &(0x7f0000002840)='./file0\x00', 0x800, 0x100, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
syz_fuse_handle_req(r0, &(0x7f0000000340)="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", 0x2000, &(0x7f0000002a80)={&(0x7f00000001c0)={0x50, 0xfffffffffffffff5, 0x3, {0x7, 0x26, 0x7, 0x2203002, 0x3ff, 0x9, 0xb5b9, 0x80000001}}, &(0x7f0000000240)={0x18, 0x0, 0x4, {0x7}}, &(0x7f0000000280)={0x18, 0x0, 0x8001, {0x7fffffffffffffff}}, &(0x7f0000002340)={0x18, 0x0, 0x7, {0xfa48}}, &(0x7f0000002380)={0x18, 0x0, 0xfffffffffffffc00, {0x8}}, &(0x7f00000023c0)={0x28, 0x0, 0x13, {{0x1, 0x7fffffff, 0x0, r2}}}, &(0x7f0000002400)={0x60, 0x0, 0x100, {{0xcce, 0xfc784c9, 0x63525005, 0x0, 0x9, 0x100, 0x5, 0x5}}}, &(0x7f0000002480)={0x18, 0x0, 0x4, {0x9}}, &(0x7f00000024c0)={0x13, 0xfffffffffffffff5, 0x6, {'*\x0e\x00'}}, &(0x7f0000002500)={0x20, 0x0, 0x0, {0x0, 0x5}}, &(0x7f0000002540)={0x78, 0x0, 0x80, {0xffffffffffff5ad0, 0x8, 0x0, {0x3, 0xffffffffffffffff, 0x10000, 0x6, 0x3, 0x20, 0x800, 0x1, 0xc00, 0x1000, 0x8, 0xee00, 0xffffffffffffffff, 0x2, 0x100}}}, &(0x7f00000025c0)={0x90, 0x0, 0x5, {0x5, 0x3, 0x5d8, 0x1ff, 0xaad5, 0x3, {0x4, 0x7f, 0x6, 0x3f, 0x2, 0x2, 0x2, 0x6, 0xffff, 0x4000, 0x5, r3, 0x0, 0x7, 0x1}}}, &(0x7f0000002680)={0x10, 0x0, 0x7}, &(0x7f00000026c0)={0x148, 0x0, 0x3, [{{0x2, 0x1, 0x101, 0x5, 0x3, 0x9, {0x1, 0x2, 0xf8, 0x9, 0xfffffffffffffff8, 0x5, 0x9, 0x3, 0x5, 0x1000, 0x7, 0xee00, 0xffffffffffffffff, 0x3, 0x1}}, {0x3, 0x5, 0x0, 0x7}}, {{0x6, 0x2, 0x7, 0x8000000000000000, 0x1, 0x5, {0x4, 0x8, 0x5, 0x9, 0x2, 0x7, 0x0, 0x4, 0x4, 0xc000, 0x8, 0xee00, 0xffffffffffffffff, 0xc462, 0x19c3f7dd}}, {0x3, 0x3, 0x8, 0x7, ';\'*/@\\\xb6,'}}]}, &(0x7f0000002980)={0xa0, 0x0, 0x8000000000000000, {{0x0, 0x0, 0x6, 0xff, 0x8, 0x633b31ac, {0x0, 0x3, 0x8, 0x6, 0xbcc8, 0x7ff, 0x7f, 0x4, 0x9, 0x0, 0x8, 0x0, r4, 0xffffffff, 0x81}}, {0x0, 0xc}}}, &(0x7f0000002a40)={0x20, 0x0, 0xfa6a, {0x9, 0x4, 0x0, 0x80000001}}}) (async)
write$FUSE_IOCTL(r1, &(0x7f0000000180)={0x20, 0x0, 0x0, {0x8, 0x4, 0xffffffc0, 0xfffffffd}}, 0x20)

08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x200, 0x8)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x188)

08:20:10 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:10 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200500, 0x0)
linkat(r1, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1400)

08:20:10 executing program 4:
ptrace$setsig(0x4203, 0x0, 0x65f, &(0x7f0000000080)={0x32, 0x9, 0x981})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000380)=ANY=[@ANYBLOB="7504d9edb3e1e400", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',blksize=0x0000000000000200,default_permissions,blksize=0x0000000000000200,blksize=0x0000000000001400,max_read=0x0000000000000003,subj_role=]\\{(+*](,\x00'])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)

[ 2076.997266] FAULT_INJECTION: forcing a failure.
[ 2076.997266] name failslab, interval 1, probability 0, space 0, times 0
[ 2077.027581] CPU: 0 PID: 26996 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2077.035517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2077.044857] Call Trace:
[ 2077.047437]  dump_stack+0x1b2/0x281
[ 2077.051167]  should_fail.cold+0x10a/0x149
[ 2077.055314]  should_failslab+0xd6/0x130
[ 2077.059278]  kmem_cache_alloc_node+0x263/0x410
[ 2077.063842]  __alloc_skb+0x5c/0x510
[ 2077.067450]  kobject_uevent_env+0x882/0xf30
[ 2077.071759]  device_add+0xa47/0x15c0
[ 2077.075469]  ? device_is_dependent+0x2a0/0x2a0
[ 2077.080027]  ? kfree+0x1f0/0x250
[ 2077.083374]  device_create_groups_vargs+0x1dc/0x250
[ 2077.088720]  device_create_vargs+0x3a/0x50
[ 2077.093117]  bdi_register_va.part.0+0x35/0x650
[ 2077.097680]  bdi_register_va+0x63/0x80
[ 2077.101549]  super_setup_bdi_name+0x123/0x220
[ 2077.106021]  ? kill_block_super+0xe0/0xe0
[ 2077.110147]  ? do_raw_spin_unlock+0x164/0x220
[ 2077.114625]  fuse_fill_super+0x937/0x15c0
[ 2077.118762]  ? fuse_get_root_inode+0xc0/0xc0
[ 2077.123146]  ? up_write+0x17/0x60
[ 2077.126577]  ? register_shrinker+0x15f/0x220
[ 2077.130973]  ? sget_userns+0x768/0xc10
[ 2077.134844]  ? get_anon_bdev+0x1c0/0x1c0
[ 2077.138879]  ? sget+0xd9/0x110
[ 2077.142064]  ? fuse_get_root_inode+0xc0/0xc0
[ 2077.146447]  mount_nodev+0x4c/0xf0
[ 2077.149965]  mount_fs+0x92/0x2a0
[ 2077.153310]  vfs_kern_mount.part.0+0x5b/0x470
[ 2077.157784]  do_mount+0xe65/0x2a30
[ 2077.161317]  ? do_raw_spin_unlock+0x164/0x220
[ 2077.165810]  ? copy_mount_string+0x40/0x40
[ 2077.170059]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2077.175059]  ? copy_mnt_ns+0xa30/0xa30
[ 2077.178929]  ? copy_mount_options+0x1fa/0x2f0
[ 2077.183502]  ? copy_mnt_ns+0xa30/0xa30
[ 2077.187368]  SyS_mount+0xa8/0x120
[ 2077.190800]  ? copy_mnt_ns+0xa30/0xa30
[ 2077.194684]  do_syscall_64+0x1d5/0x640
[ 2077.198573]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2077.203752] RIP: 0033:0x7f80d8a040c9
[ 2077.207461] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2077.215160] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2077.222425] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2077.229672] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2077.236921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x200, 0x8) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x188)

[ 2077.244169] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:10 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 45)

08:20:10 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x200, 0x8) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x188)

08:20:10 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200500, 0x0)
linkat(r1, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1400)

08:20:10 executing program 4:
ptrace$setsig(0x4203, 0x0, 0x65f, &(0x7f0000000080)={0x32, 0x9, 0x981}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000380)=ANY=[@ANYBLOB="7504d9edb3e1e400", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',blksize=0x0000000000000200,default_permissions,blksize=0x0000000000000200,blksize=0x0000000000001400,max_read=0x0000000000000003,subj_role=]\\{(+*](,\x00'])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)

08:20:10 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140))

[ 2077.362778] FAULT_INJECTION: forcing a failure.
[ 2077.362778] name failslab, interval 1, probability 0, space 0, times 0
[ 2077.378231] CPU: 1 PID: 27040 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2077.386161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2077.395509] Call Trace:
[ 2077.398105]  dump_stack+0x1b2/0x281
[ 2077.401746]  should_fail.cold+0x10a/0x149
[ 2077.405907]  should_failslab+0xd6/0x130
[ 2077.409885]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 2077.414993]  __kmalloc_node_track_caller+0x38/0x70
[ 2077.419922]  __alloc_skb+0x96/0x510
[ 2077.423551]  kobject_uevent_env+0x882/0xf30
[ 2077.427880]  device_add+0xa47/0x15c0
[ 2077.431576]  ? device_is_dependent+0x2a0/0x2a0
[ 2077.436157]  ? kfree+0x1f0/0x250
[ 2077.439521]  device_create_groups_vargs+0x1dc/0x250
[ 2077.444542]  device_create_vargs+0x3a/0x50
[ 2077.448767]  bdi_register_va.part.0+0x35/0x650
[ 2077.453332]  bdi_register_va+0x63/0x80
[ 2077.458505]  super_setup_bdi_name+0x123/0x220
[ 2077.462981]  ? kill_block_super+0xe0/0xe0
[ 2077.467135]  ? do_raw_spin_unlock+0x164/0x220
[ 2077.471621]  fuse_fill_super+0x937/0x15c0
[ 2077.475758]  ? fuse_get_root_inode+0xc0/0xc0
[ 2077.480422]  ? up_write+0x17/0x60
[ 2077.483867]  ? register_shrinker+0x15f/0x220
[ 2077.488256]  ? sget_userns+0x768/0xc10
[ 2077.492132]  ? get_anon_bdev+0x1c0/0x1c0
[ 2077.496279]  ? sget+0xd9/0x110
[ 2077.499465]  ? fuse_get_root_inode+0xc0/0xc0
[ 2077.503867]  mount_nodev+0x4c/0xf0
[ 2077.507388]  mount_fs+0x92/0x2a0
[ 2077.510756]  vfs_kern_mount.part.0+0x5b/0x470
[ 2077.515248]  do_mount+0xe65/0x2a30
[ 2077.518773]  ? do_raw_spin_unlock+0x164/0x220
[ 2077.523255]  ? copy_mount_string+0x40/0x40
[ 2077.527489]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2077.532489]  ? copy_mnt_ns+0xa30/0xa30
[ 2077.536355]  ? copy_mount_options+0x1fa/0x2f0
[ 2077.540829]  ? copy_mnt_ns+0xa30/0xa30
[ 2077.544698]  SyS_mount+0xa8/0x120
[ 2077.548150]  ? copy_mnt_ns+0xa30/0xa30
[ 2077.552018]  do_syscall_64+0x1d5/0x640
[ 2077.555890]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2077.561059] RIP: 0033:0x7f80d8a040c9
[ 2077.564761] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2077.572460] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2077.579833] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2077.587096] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2077.594356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2077.601610] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:11 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:11 executing program 4:
ptrace$setsig(0x4203, 0x0, 0x65f, &(0x7f0000000080)={0x32, 0x9, 0x981})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000380)=ANY=[@ANYBLOB="7504d9edb3e1e400", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',blksize=0x0000000000000200,default_permissions,blksize=0x0000000000000200,blksize=0x0000000000001400,max_read=0x0000000000000003,subj_role=]\\{(+*](,\x00'])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
ptrace$setsig(0x4203, 0x0, 0x65f, &(0x7f0000000080)={0x32, 0x9, 0x981}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000380)=ANY=[@ANYBLOB="7504d9edb3e1e400", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',blksize=0x0000000000000200,default_permissions,blksize=0x0000000000000200,blksize=0x0000000000001400,max_read=0x0000000000000003,subj_role=]\\{(+*](,\x00']) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async)

08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140)) (async)

08:20:11 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:11 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200500, 0x0)
linkat(r1, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1400)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x200500, 0x0) (async)
linkat(r1, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1400) (async)

08:20:11 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 46)

08:20:11 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @b}})
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESHEX=0x0, @ANYBLOB=',group_Yd=', @ANYRESDEC=0x0, @ANYBLOB="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"])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0xd0)
r2 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r2, 0x0, 0x0)
r3 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r3, 0x100, 0x0)
prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000100)={0xffff, 0x179f}, &(0x7f0000000140))
r4 = getpgrp(r3)
ptrace$getsig(0x4202, r4, 0x6, &(0x7f0000000400))
getpgrp(r2)

08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0, &(0x7f0000000140)) (rerun: 64)

08:20:11 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @b}})
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESHEX=0x0, @ANYBLOB=',group_Yd=', @ANYRESDEC=0x0, @ANYBLOB="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"])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0xd0)
r2 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r2, 0x0, 0x0)
r3 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r3, 0x100, 0x0)
prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000100)={0xffff, 0x179f}, &(0x7f0000000140))
r4 = getpgrp(r3)
ptrace$getsig(0x4202, r4, 0x6, &(0x7f0000000400))
getpgrp(r2)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @b}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESHEX=0x0, @ANYBLOB=',group_Yd=', @ANYRESDEC=0x0, @ANYBLOB="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"]) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0xd0) (async)
getpgrp(0xffffffffffffffff) (async)
ptrace$getenv(0x4201, r2, 0x0, 0x0) (async)
getpgrp(0xffffffffffffffff) (async)
ptrace$getenv(0x4201, r3, 0x100, 0x0) (async)
prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000100)={0xffff, 0x179f}, &(0x7f0000000140)) (async)
getpgrp(r3) (async)
ptrace$getsig(0x4202, r4, 0x6, &(0x7f0000000400)) (async)
getpgrp(r2) (async)

08:20:11 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:11 executing program 4:
sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x3c, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004}, 0x4804)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000380)={@id={0x2, 0x0, @auto="42275ccbabdfffe1143a7af2af23ea3a"}})
name_to_handle_at(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="a44637f9c573c46a7572a3daf2857d3e08d0042e7cb1c76f2f83746602a816163cfafe0b7bd9483984e807c5106b1fecb6ee102cadb108db666e721a1c68a3fde8d219cf99f74edb4a"], &(0x7f0000000340), 0x0)
name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=@raw={0xbc, 0x71, {"091908ec02399a4ff7608b01709606e823d69d70112f1ce7aaaa60f7f4b12ab292d1d5818efdf63884931ceffdd91f673dc2b850223b461a5834434f9574a7891711fb7c604562b461ef16e2ebc2214427af409790f1b9998caee6ff4ad5978aa135cd395dca662c55f2495c2ff6c66555e7abcb1cbe85cb6864049bbea03323f87eb13e0d26747304b3ca087d1dfa0a6254a07b88ae2537372f47bbd61bcf6bb3f7b0c14072ae9141573a000e4616abf11c186f94df5b1cea80d8b5"}}, &(0x7f0000000300), 0x400)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c0059ac31b243dc7c9337bbbf4343cc75aac1b4090274f7af2a1d9c32182e65"])

[ 2077.898381] FAULT_INJECTION: forcing a failure.
[ 2077.898381] name failslab, interval 1, probability 0, space 0, times 0
[ 2077.936726] CPU: 0 PID: 27184 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2077.944651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2077.954032] Call Trace:
[ 2077.956620]  dump_stack+0x1b2/0x281
[ 2077.960257]  should_fail.cold+0x10a/0x149
[ 2077.964410]  should_failslab+0xd6/0x130
[ 2077.968387]  kmem_cache_alloc_node+0x263/0x410
[ 2077.972968]  __alloc_skb+0x5c/0x510
[ 2077.976596]  kobject_uevent_env+0x882/0xf30
[ 2077.980937]  device_add+0xa47/0x15c0
[ 2077.984648]  ? device_is_dependent+0x2a0/0x2a0
[ 2077.989240]  ? kfree+0x1f0/0x250
[ 2077.992606]  device_create_groups_vargs+0x1dc/0x250
08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1)
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0xc0000})

08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) (async)
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0xc0000})

08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1)
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0xc0000})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) (async)
ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0xc0000}) (async)

08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x7, 0x2], 0x2, 0x80800, 0x0, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x2f)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x0, &(0x7f0000000140))

[ 2077.997624]  device_create_vargs+0x3a/0x50
[ 2078.001860]  bdi_register_va.part.0+0x35/0x650
[ 2078.006442]  bdi_register_va+0x63/0x80
[ 2078.010331]  super_setup_bdi_name+0x123/0x220
[ 2078.014823]  ? kill_block_super+0xe0/0xe0
[ 2078.018967]  ? do_raw_spin_unlock+0x164/0x220
[ 2078.023467]  fuse_fill_super+0x937/0x15c0
[ 2078.027616]  ? fuse_get_root_inode+0xc0/0xc0
[ 2078.032026]  ? up_write+0x17/0x60
[ 2078.035488]  ? register_shrinker+0x15f/0x220
[ 2078.039900]  ? sget_userns+0x768/0xc10
[ 2078.043797]  ? get_anon_bdev+0x1c0/0x1c0
08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x7, 0x2], 0x2, 0x80800, 0x0, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x2f) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x0, &(0x7f0000000140))

[ 2078.047855]  ? sget+0xd9/0x110
[ 2078.051046]  ? fuse_get_root_inode+0xc0/0xc0
[ 2078.055488]  mount_nodev+0x4c/0xf0
[ 2078.059042]  mount_fs+0x92/0x2a0
[ 2078.062409]  vfs_kern_mount.part.0+0x5b/0x470
[ 2078.066907]  do_mount+0xe65/0x2a30
[ 2078.070450]  ? do_raw_spin_unlock+0x164/0x220
[ 2078.074951]  ? copy_mount_string+0x40/0x40
[ 2078.079183]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2078.084198]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.088074]  ? copy_mount_options+0x1fa/0x2f0
[ 2078.092546]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.096416]  SyS_mount+0xa8/0x120
[ 2078.099870]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.103746]  do_syscall_64+0x1d5/0x640
[ 2078.107618]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2078.112788] RIP: 0033:0x7f80d8a040c9
[ 2078.116475] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2078.124157] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2078.131406] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2078.138656] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:11 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xc75e, 0x0, 0x6, 0x6, 0x2, 0x1], 0x6, 0x800, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x81, 0x81, 0x5, 0x20, 0x5, 0x271], 0x6, 0x80400, 0x0, <r1=>0xffffffffffffffff})
renameat2(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000240)='./file1\x00', 0x1)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000340)={&(0x7f0000000280)=[0xffffffff, 0x33, 0x1221de3d], 0x3, 0x180800, 0x0, <r3=>0xffffffffffffffff})
read$FUSE(r1, &(0x7f0000000380)={0x2020}, 0x2020)
write$FUSE_DIRENT(r3, &(0x7f00000023c0)={0x50, 0x0, 0x0, [{0x3, 0x0, 0x5, 0x2, 'fuse\x00'}, {0x2, 0x6, 0x2, 0x9, '\\\x00'}]}, 0x50)

08:20:11 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x7, 0x2], 0x2, 0x80800, 0x0, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x2f)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x7, 0x2], 0x2, 0x80800}) (async)
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x2f) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x0, &(0x7f0000000140)) (async)

08:20:11 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000180)={@id={0x2, 0x0, @b}})
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESHEX=0x0, @ANYBLOB=',group_Yd=', @ANYRESDEC=0x0, @ANYBLOB="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"])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0xd0)
r2 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r2, 0x0, 0x0) (async)
r3 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r3, 0x100, 0x0)
prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000100)={0xffff, 0x179f}, &(0x7f0000000140)) (async)
r4 = getpgrp(r3)
ptrace$getsig(0x4202, r4, 0x6, &(0x7f0000000400)) (async)
getpgrp(r2)

08:20:11 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (rerun: 64)

08:20:11 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 47)

08:20:11 executing program 4:
sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x3c, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004}, 0x4804)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000380)={@id={0x2, 0x0, @auto="42275ccbabdfffe1143a7af2af23ea3a"}})
name_to_handle_at(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="a44637f9c573c46a7572a3daf2857d3e08d0042e7cb1c76f2f83746602a816163cfafe0b7bd9483984e807c5106b1fecb6ee102cadb108db666e721a1c68a3fde8d219cf99f74edb4a"], &(0x7f0000000340), 0x0)
name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=@raw={0xbc, 0x71, {"091908ec02399a4ff7608b01709606e823d69d70112f1ce7aaaa60f7f4b12ab292d1d5818efdf63884931ceffdd91f673dc2b850223b461a5834434f9574a7891711fb7c604562b461ef16e2ebc2214427af409790f1b9998caee6ff4ad5978aa135cd395dca662c55f2495c2ff6c66555e7abcb1cbe85cb6864049bbea03323f87eb13e0d26747304b3ca087d1dfa0a6254a07b88ae2537372f47bbd61bcf6bb3f7b0c14072ae9141573a000e4616abf11c186f94df5b1cea80d8b5"}}, &(0x7f0000000300), 0x400)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c0059ac31b243dc7c9337bbbf4343cc75aac1b4090274f7af2a1d9c32182e65"])
sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x3c, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004}, 0x4804) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000380)={@id={0x2, 0x0, @auto="42275ccbabdfffe1143a7af2af23ea3a"}}) (async)
name_to_handle_at(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="a44637f9c573c46a7572a3daf2857d3e08d0042e7cb1c76f2f83746602a816163cfafe0b7bd9483984e807c5106b1fecb6ee102cadb108db666e721a1c68a3fde8d219cf99f74edb4a"], &(0x7f0000000340), 0x0) (async)
name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=@raw={0xbc, 0x71, {"091908ec02399a4ff7608b01709606e823d69d70112f1ce7aaaa60f7f4b12ab292d1d5818efdf63884931ceffdd91f673dc2b850223b461a5834434f9574a7891711fb7c604562b461ef16e2ebc2214427af409790f1b9998caee6ff4ad5978aa135cd395dca662c55f2495c2ff6c66555e7abcb1cbe85cb6864049bbea03323f87eb13e0d26747304b3ca087d1dfa0a6254a07b88ae2537372f47bbd61bcf6bb3f7b0c14072ae9141573a000e4616abf11c186f94df5b1cea80d8b5"}}, &(0x7f0000000300), 0x400) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c0059ac31b243dc7c9337bbbf4343cc75aac1b4090274f7af2a1d9c32182e65"]) (async)

[ 2078.145904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2078.153152] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:11 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x2, 0xffff], 0x2, 0x80000})
clock_gettime(0x0, &(0x7f0000000200)={<r1=>0x0, <r2=>0x0})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000300)={&(0x7f0000000280)=[0x2, 0x3, 0x9, 0x35, 0x1, 0x3, 0x3, 0x7, 0x21, 0xffffff00], 0xa, 0x0, 0x0, <r3=>0xffffffffffffffff})
futimesat(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{0x0, 0xea60}, {r1, r2/1000+60000}})

08:20:11 executing program 1:
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:11 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x2, 0xffff], 0x2, 0x80000}) (async)
clock_gettime(0x0, &(0x7f0000000200)={<r1=>0x0, <r2=>0x0}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000300)={&(0x7f0000000280)=[0x2, 0x3, 0x9, 0x35, 0x1, 0x3, 0x3, 0x7, 0x21, 0xffffff00], 0xa, 0x0, 0x0, <r3=>0xffffffffffffffff})
futimesat(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{0x0, 0xea60}, {r1, r2/1000+60000}})

08:20:11 executing program 1:
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:11 executing program 4:
sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x3c, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004}, 0x4804)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000380)={@id={0x2, 0x0, @auto="42275ccbabdfffe1143a7af2af23ea3a"}})
name_to_handle_at(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="a44637f9c573c46a7572a3daf2857d3e08d0042e7cb1c76f2f83746602a816163cfafe0b7bd9483984e807c5106b1fecb6ee102cadb108db666e721a1c68a3fde8d219cf99f74edb4a"], &(0x7f0000000340), 0x0) (async)
name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=@raw={0xbc, 0x71, {"091908ec02399a4ff7608b01709606e823d69d70112f1ce7aaaa60f7f4b12ab292d1d5818efdf63884931ceffdd91f673dc2b850223b461a5834434f9574a7891711fb7c604562b461ef16e2ebc2214427af409790f1b9998caee6ff4ad5978aa135cd395dca662c55f2495c2ff6c66555e7abcb1cbe85cb6864049bbea03323f87eb13e0d26747304b3ca087d1dfa0a6254a07b88ae2537372f47bbd61bcf6bb3f7b0c14072ae9141573a000e4616abf11c186f94df5b1cea80d8b5"}}, &(0x7f0000000300), 0x400) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c0059ac31b243dc7c9337bbbf4343cc75aac1b4090274f7af2a1d9c32182e65"])

[ 2078.292527] FAULT_INJECTION: forcing a failure.
[ 2078.292527] name failslab, interval 1, probability 0, space 0, times 0
[ 2078.313196] CPU: 1 PID: 27270 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2078.321106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2078.330565] Call Trace:
[ 2078.333147]  dump_stack+0x1b2/0x281
[ 2078.336758]  should_fail.cold+0x10a/0x149
[ 2078.340893]  should_failslab+0xd6/0x130
[ 2078.344855]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 2078.349951]  __kmalloc_node_track_caller+0x38/0x70
[ 2078.354876]  __alloc_skb+0x96/0x510
[ 2078.358525]  kobject_uevent_env+0x882/0xf30
[ 2078.362833]  device_add+0xa47/0x15c0
[ 2078.366534]  ? device_is_dependent+0x2a0/0x2a0
[ 2078.371114]  ? kfree+0x1f0/0x250
[ 2078.374469]  device_create_groups_vargs+0x1dc/0x250
[ 2078.379473]  device_create_vargs+0x3a/0x50
[ 2078.383690]  bdi_register_va.part.0+0x35/0x650
[ 2078.388252]  bdi_register_va+0x63/0x80
[ 2078.392129]  super_setup_bdi_name+0x123/0x220
[ 2078.396626]  ? kill_block_super+0xe0/0xe0
[ 2078.400752]  ? do_raw_spin_unlock+0x164/0x220
[ 2078.405235]  fuse_fill_super+0x937/0x15c0
[ 2078.409442]  ? fuse_get_root_inode+0xc0/0xc0
[ 2078.413857]  ? up_write+0x17/0x60
[ 2078.417291]  ? register_shrinker+0x15f/0x220
[ 2078.421682]  ? sget_userns+0x768/0xc10
[ 2078.425571]  ? get_anon_bdev+0x1c0/0x1c0
[ 2078.429614]  ? sget+0xd9/0x110
[ 2078.432797]  ? fuse_get_root_inode+0xc0/0xc0
[ 2078.437196]  mount_nodev+0x4c/0xf0
[ 2078.440736]  mount_fs+0x92/0x2a0
[ 2078.444109]  vfs_kern_mount.part.0+0x5b/0x470
[ 2078.448588]  do_mount+0xe65/0x2a30
[ 2078.452116]  ? do_raw_spin_unlock+0x164/0x220
[ 2078.456606]  ? copy_mount_string+0x40/0x40
[ 2078.460822]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2078.465816]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.469693]  ? copy_mount_options+0x1fa/0x2f0
[ 2078.474194]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.478070]  SyS_mount+0xa8/0x120
[ 2078.481531]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.485404]  do_syscall_64+0x1d5/0x640
08:20:12 executing program 2:
socketpair(0x5, 0x1, 0x3, &(0x7f0000000080))
socketpair(0x3, 0xa, 0x8, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x1c}}, 0x40080)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2078.489290]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2078.494498] RIP: 0033:0x7f80d8a040c9
[ 2078.498186] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2078.505877] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2078.513127] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2078.520394] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2078.527651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2078.534939] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xc75e, 0x0, 0x6, 0x6, 0x2, 0x1], 0x6, 0x800, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x81, 0x81, 0x5, 0x20, 0x5, 0x271], 0x6, 0x80400, 0x0, <r1=>0xffffffffffffffff})
renameat2(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000240)='./file1\x00', 0x1)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000340)={&(0x7f0000000280)=[0xffffffff, 0x33, 0x1221de3d], 0x3, 0x180800, 0x0, <r3=>0xffffffffffffffff})
read$FUSE(r1, &(0x7f0000000380)={0x2020}, 0x2020)
write$FUSE_DIRENT(r3, &(0x7f00000023c0)={0x50, 0x0, 0x0, [{0x3, 0x0, 0x5, 0x2, 'fuse\x00'}, {0x2, 0x6, 0x2, 0x9, '\\\x00'}]}, 0x50)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xc75e, 0x0, 0x6, 0x6, 0x2, 0x1], 0x6, 0x800}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x81, 0x81, 0x5, 0x20, 0x5, 0x271], 0x6, 0x80400}) (async)
renameat2(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000240)='./file1\x00', 0x1) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000340)={&(0x7f0000000280)=[0xffffffff, 0x33, 0x1221de3d], 0x3, 0x180800}) (async)
read$FUSE(r1, &(0x7f0000000380)={0x2020}, 0x2020) (async)
write$FUSE_DIRENT(r3, &(0x7f00000023c0)={0x50, 0x0, 0x0, [{0x3, 0x0, 0x5, 0x2, 'fuse\x00'}, {0x2, 0x6, 0x2, 0x9, '\\\x00'}]}, 0x50) (async)

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x2, 0xffff], 0x2, 0x80000})
clock_gettime(0x0, &(0x7f0000000200)={<r1=>0x0, <r2=>0x0})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000300)={&(0x7f0000000280)=[0x2, 0x3, 0x9, 0x35, 0x1, 0x3, 0x3, 0x7, 0x21, 0xffffff00], 0xa, 0x0, 0x0, <r3=>0xffffffffffffffff})
futimesat(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{0x0, 0xea60}, {r1, r2/1000+60000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x2, 0xffff], 0x2, 0x80000}) (async)
clock_gettime(0x0, &(0x7f0000000200)) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000300)={&(0x7f0000000280)=[0x2, 0x3, 0x9, 0x35, 0x1, 0x3, 0x3, 0x7, 0x21, 0xffffff00], 0xa}) (async)
futimesat(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{0x0, 0xea60}, {r1, r2/1000+60000}}) (async)

08:20:12 executing program 1:
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:12 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 48)

08:20:12 executing program 1:
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x8800, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000240))

08:20:12 executing program 4:
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x2e)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67816f767064eabde8eb40866c8512f5e5230a9091b8a93800"/36, @ANYRESDEC=0x0, @ANYBLOB="2caf12e70063147984ff"])

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x37040, &(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRESHEX=r0, @ANYRES32=r3, @ANYRESHEX=r0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYRES32=r2])

[ 2078.646006] FAULT_INJECTION: forcing a failure.
[ 2078.646006] name failslab, interval 1, probability 0, space 0, times 0
[ 2078.667839] CPU: 1 PID: 27311 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2078.675752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2078.685103] Call Trace:
[ 2078.687691]  dump_stack+0x1b2/0x281
[ 2078.691323]  should_fail.cold+0x10a/0x149
[ 2078.695475]  should_failslab+0xd6/0x130
[ 2078.699454]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 2078.704564]  __kmalloc_node_track_caller+0x38/0x70
[ 2078.709497]  __alloc_skb+0x96/0x510
[ 2078.713125]  kobject_uevent_env+0x882/0xf30
[ 2078.717451]  device_add+0xa47/0x15c0
[ 2078.721172]  ? device_is_dependent+0x2a0/0x2a0
[ 2078.725749]  ? kfree+0x1f0/0x250
[ 2078.729118]  device_create_groups_vargs+0x1dc/0x250
[ 2078.734136]  device_create_vargs+0x3a/0x50
[ 2078.738377]  bdi_register_va.part.0+0x35/0x650
[ 2078.742960]  bdi_register_va+0x63/0x80
[ 2078.746848]  super_setup_bdi_name+0x123/0x220
[ 2078.751341]  ? kill_block_super+0xe0/0xe0
[ 2078.755495]  ? do_raw_spin_unlock+0x164/0x220
[ 2078.759996]  fuse_fill_super+0x937/0x15c0
[ 2078.764144]  ? fuse_get_root_inode+0xc0/0xc0
[ 2078.768549]  ? up_write+0x17/0x60
[ 2078.772000]  ? register_shrinker+0x15f/0x220
[ 2078.776409]  ? sget_userns+0x768/0xc10
[ 2078.780307]  ? get_anon_bdev+0x1c0/0x1c0
[ 2078.784364]  ? sget+0xd9/0x110
[ 2078.787554]  ? fuse_get_root_inode+0xc0/0xc0
[ 2078.791958]  mount_nodev+0x4c/0xf0
08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x37040, &(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRESHEX=r0, @ANYRES32=r3, @ANYRESHEX=r0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYRES32=r2])

08:20:12 executing program 1:
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x8800, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000240))

08:20:12 executing program 1:
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) (async, rerun: 64)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x8800, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000240))

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async, rerun: 32)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async, rerun: 32)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3) (async, rerun: 32)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x37040, &(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRESHEX=r0, @ANYRES32=r3, @ANYRESHEX=r0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYRES32=r2])

[ 2078.795498]  mount_fs+0x92/0x2a0
[ 2078.798864]  vfs_kern_mount.part.0+0x5b/0x470
[ 2078.803357]  do_mount+0xe65/0x2a30
[ 2078.806893]  ? do_raw_spin_unlock+0x164/0x220
[ 2078.811388]  ? copy_mount_string+0x40/0x40
[ 2078.815623]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2078.820634]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.824523]  ? copy_mount_options+0x1fa/0x2f0
[ 2078.829017]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.832911]  SyS_mount+0xa8/0x120
[ 2078.836367]  ? copy_mnt_ns+0xa30/0xa30
[ 2078.840249]  do_syscall_64+0x1d5/0x640
08:20:12 executing program 2:
socketpair(0x5, 0x1, 0x3, &(0x7f0000000080))
socketpair(0x3, 0xa, 0x8, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x1c}}, 0x40080)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
socketpair(0x5, 0x1, 0x3, &(0x7f0000000080)) (async)
socketpair(0x3, 0xa, 0x8, &(0x7f0000000180)) (async)
syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x1c}}, 0x40080) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

[ 2078.844129]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2078.849303] RIP: 0033:0x7f80d8a040c9
[ 2078.853089] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2078.860784] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2078.868040] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2078.875309] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2078.882568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2078.889841] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xc75e, 0x0, 0x6, 0x6, 0x2, 0x1], 0x6, 0x800, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x81, 0x81, 0x5, 0x20, 0x5, 0x271], 0x6, 0x80400, 0x0, <r1=>0xffffffffffffffff})
renameat2(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000240)='./file1\x00', 0x1)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000340)={&(0x7f0000000280)=[0xffffffff, 0x33, 0x1221de3d], 0x3, 0x180800, 0x0, <r3=>0xffffffffffffffff}) (async)
read$FUSE(r1, &(0x7f0000000380)={0x2020}, 0x2020)
write$FUSE_DIRENT(r3, &(0x7f00000023c0)={0x50, 0x0, 0x0, [{0x3, 0x0, 0x5, 0x2, 'fuse\x00'}, {0x2, 0x6, 0x2, 0x9, '\\\x00'}]}, 0x50)

08:20:12 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x50040, 0x0)
statx(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0xbdf, &(0x7f0000000240))

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0)
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:12 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 49)

08:20:12 executing program 4:
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x2e)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67816f767064eabde8eb40866c8512f5e5230a9091b8a93800"/36, @ANYRESDEC=0x0, @ANYBLOB="2caf12e70063147984ff"])
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x2e) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67816f767064eabde8eb40866c8512f5e5230a9091b8a93800"/36, @ANYRESDEC=0x0, @ANYBLOB="2caf12e70063147984ff"]) (async)

08:20:12 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x50040, 0x0)
statx(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0xbdf, &(0x7f0000000240))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x50040, 0x0) (async)
statx(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0xbdf, &(0x7f0000000240)) (async)

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0)
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000011}, 0x4)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c759959789269643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2078.981212] FAULT_INJECTION: forcing a failure.
[ 2078.981212] name failslab, interval 1, probability 0, space 0, times 0
[ 2079.014516] CPU: 1 PID: 27375 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000011}, 0x4) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c759959789269643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0)
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2079.022468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2079.031826] Call Trace:
[ 2079.034415]  dump_stack+0x1b2/0x281
[ 2079.038045]  should_fail.cold+0x10a/0x149
[ 2079.042193]  should_failslab+0xd6/0x130
[ 2079.046169]  kmem_cache_alloc_node+0x263/0x410
[ 2079.050751]  __alloc_skb+0x5c/0x510
[ 2079.054409]  kobject_uevent_env+0x882/0xf30
[ 2079.058738]  device_add+0xa47/0x15c0
[ 2079.062455]  ? device_is_dependent+0x2a0/0x2a0
[ 2079.067031]  ? kfree+0x1f0/0x250
[ 2079.070402]  device_create_groups_vargs+0x1dc/0x250
[ 2079.075416]  device_create_vargs+0x3a/0x50
08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000011}, 0x4)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c759959789269643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000011}, 0x4) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c759959789269643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

[ 2079.079653]  bdi_register_va.part.0+0x35/0x650
[ 2079.084240]  bdi_register_va+0x63/0x80
[ 2079.088126]  super_setup_bdi_name+0x123/0x220
[ 2079.092621]  ? kill_block_super+0xe0/0xe0
[ 2079.096765]  ? do_raw_spin_unlock+0x164/0x220
[ 2079.101264]  fuse_fill_super+0x937/0x15c0
[ 2079.105411]  ? fuse_get_root_inode+0xc0/0xc0
[ 2079.109817]  ? up_write+0x17/0x60
[ 2079.113264]  ? register_shrinker+0x15f/0x220
[ 2079.117670]  ? sget_userns+0x768/0xc10
[ 2079.121672]  ? get_anon_bdev+0x1c0/0x1c0
[ 2079.125730]  ? sget+0xd9/0x110
[ 2079.128925]  ? fuse_get_root_inode+0xc0/0xc0
[ 2079.133318]  mount_nodev+0x4c/0xf0
[ 2079.136840]  mount_fs+0x92/0x2a0
[ 2079.140212]  vfs_kern_mount.part.0+0x5b/0x470
[ 2079.144699]  do_mount+0xe65/0x2a30
[ 2079.148224]  ? copy_mount_string+0x40/0x40
[ 2079.152456]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2079.157461]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.161330]  ? copy_mount_options+0x1fa/0x2f0
[ 2079.165817]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.169692]  SyS_mount+0xa8/0x120
[ 2079.173130]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.176997]  do_syscall_64+0x1d5/0x640
[ 2079.180885]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2079.186052] RIP: 0033:0x7f80d8a040c9
[ 2079.189743] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2079.197442] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2079.204719] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2079.211977] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2079.219251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2079.226497] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:12 executing program 2:
socketpair(0x5, 0x1, 0x3, &(0x7f0000000080))
socketpair(0x3, 0xa, 0x8, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x1c}}, 0x40080)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
socketpair(0x5, 0x1, 0x3, &(0x7f0000000080)) (async)
socketpair(0x3, 0xa, 0x8, &(0x7f0000000180)) (async)
syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x1c}}, 0x40080) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x0, 0xffff, 0xfffffe01, 0x6, 0x1, 0x101, 0x20, 0xfff], 0x8, 0x80000, 0x0, <r0=>0xffffffffffffffff})
statx(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x10, &(0x7f0000000340))
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x8c800, 0x0)
linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000200)='./file0/file0\x00', 0x2400)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f7f746d6f64651d30303030303030303030303030303061303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:12 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async, rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x50040, 0x0) (rerun: 32)
statx(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0xbdf, &(0x7f0000000240))

08:20:12 executing program 4:
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x2e) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 32)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67816f767064eabde8eb40866c8512f5e5230a9091b8a93800"/36, @ANYRESDEC=0x0, @ANYBLOB="2caf12e70063147984ff"])

08:20:12 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 50)

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:12 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x0, 0xffff, 0xfffffe01, 0x6, 0x1, 0x101, 0x20, 0xfff], 0x8, 0x80000, 0x0, <r0=>0xffffffffffffffff}) (async)
statx(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x10, &(0x7f0000000340))
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x8c800, 0x0) (async)
linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000200)='./file0/file0\x00', 0x2400) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f7f746d6f64651d30303030303030303030303030303061303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:12 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000))

08:20:12 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@max_read={'max_read', 0x3d, 0x5}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x400}}, {@default_permissions}]}})

[ 2079.327068] FAULT_INJECTION: forcing a failure.
[ 2079.327068] name failslab, interval 1, probability 0, space 0, times 0
[ 2079.347013] CPU: 1 PID: 27448 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2079.354917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2079.364262] Call Trace:
[ 2079.366853]  dump_stack+0x1b2/0x281
[ 2079.370486]  should_fail.cold+0x10a/0x149
08:20:12 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@max_read={'max_read', 0x3d, 0x5}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x400}}, {@default_permissions}]}})

08:20:12 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2079.374641]  should_failslab+0xd6/0x130
[ 2079.378616]  kmem_cache_alloc_node+0x263/0x410
[ 2079.383201]  __alloc_skb+0x5c/0x510
[ 2079.386831]  kobject_uevent_env+0x882/0xf30
[ 2079.391157]  device_add+0xa47/0x15c0
[ 2079.394994]  ? device_is_dependent+0x2a0/0x2a0
[ 2079.399573]  ? kfree+0x1f0/0x250
[ 2079.402936]  device_create_groups_vargs+0x1dc/0x250
[ 2079.407959]  device_create_vargs+0x3a/0x50
[ 2079.412204]  bdi_register_va.part.0+0x35/0x650
[ 2079.416791]  bdi_register_va+0x63/0x80
[ 2079.420852]  super_setup_bdi_name+0x123/0x220
[ 2079.425360]  ? kill_block_super+0xe0/0xe0
[ 2079.429505]  ? do_raw_spin_unlock+0x164/0x220
[ 2079.433999]  fuse_fill_super+0x937/0x15c0
[ 2079.438145]  ? fuse_get_root_inode+0xc0/0xc0
[ 2079.442549]  ? up_write+0x17/0x60
[ 2079.446000]  ? register_shrinker+0x15f/0x220
[ 2079.450405]  ? sget_userns+0x768/0xc10
[ 2079.454301]  ? get_anon_bdev+0x1c0/0x1c0
[ 2079.458356]  ? sget+0xd9/0x110
[ 2079.461545]  ? fuse_get_root_inode+0xc0/0xc0
[ 2079.465950]  mount_nodev+0x4c/0xf0
[ 2079.469482]  mount_fs+0x92/0x2a0
[ 2079.472835]  vfs_kern_mount.part.0+0x5b/0x470
[ 2079.477310]  do_mount+0xe65/0x2a30
[ 2079.480948]  ? copy_mount_string+0x40/0x40
[ 2079.485196]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2079.490203]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.494076]  ? copy_mount_options+0x1fa/0x2f0
[ 2079.498571]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.502442]  SyS_mount+0xa8/0x120
[ 2079.505883]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.509778]  do_syscall_64+0x1d5/0x640
[ 2079.513658]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2079.518830] RIP: 0033:0x7f80d8a040c9
08:20:13 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c47726f75003db190dc6bfc48fb75f4043aa203f704d951eb174737e224a9470c6a514b86110008a8e1ef57daeeede5e54a95714f89d989ec5751542b3cffc48e1aecf2eb1536d331dd5bc1b3e1d491ffd09fdebebc7eea9400a9e634dc2f962963ccc12f4deac1990eb8b69a89dd283905cbd32123855b402d33ae07d1d5018078cbc5ef7fc6e0a0422a1ef74d486edb6c28bf", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@max_read={'max_read', 0x3d, 0x5}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x400}}, {@default_permissions}]}})

08:20:13 executing program 5:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:13 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f00000000c0)=[0x0, 0xffff, 0xfffffe01, 0x6, 0x1, 0x101, 0x20, 0xfff], 0x8, 0x80000, 0x0, <r0=>0xffffffffffffffff})
statx(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x10, &(0x7f0000000340)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x8c800, 0x0) (async)
linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000200)='./file0/file0\x00', 0x2400) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f7f746d6f64651d30303030303030303030303030303061303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (rerun: 64)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async, rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000))

[ 2079.522537] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2079.530226] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2079.537496] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2079.544742] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2079.551995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2079.559266] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:13 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 51)

08:20:13 executing program 5:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:13 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="8935726f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c47726f75003db190dc6bfc48fb75f4043aa203f704d951eb174737e224a9470c6a514b86110008a8e1ef57daeeede5e54a95714f89d989ec5751542b3cffc48e1aecf2eb1536d331dd5bc1b3e1d491ffd09fdebebc7eea9400a9e634dc2f962963ccc12f4deac1990eb8b69a89dd283905cbd32123855b402d33ae07d1d5018078cbc5ef7fc6e0a0422a1ef74d486edb6c28bf", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c47726f75003db190dc6bfc48fb75f4043aa203f704d951eb174737e224a9470c6a514b86110008a8e1ef57daeeede5e54a95714f89d989ec5751542b3cffc48e1aecf2eb1536d331dd5bc1b3e1d491ffd09fdebebc7eea9400a9e634dc2f962963ccc12f4deac1990eb8b69a89dd283905cbd32123855b402d33ae07d1d5018078cbc5ef7fc6e0a0422a1ef74d486edb6c28bf", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

[ 2079.653260] FAULT_INJECTION: forcing a failure.
[ 2079.653260] name failslab, interval 1, probability 0, space 0, times 0
[ 2079.692467] CPU: 1 PID: 27499 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:13 executing program 5:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:20:13 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000540), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r1, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40005}, 0x24000081)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r4)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r1, 0x200, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x8d0}, 0x300008c0)
fanotify_mark(r3, 0x10, 0x8000008, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00')
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r5, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r6, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r3, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x8000)
name_to_handle_at(r3, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000200), 0x1400)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0))

08:20:13 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 32)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="8935726f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2079.700385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2079.709736] Call Trace:
[ 2079.712324]  dump_stack+0x1b2/0x281
[ 2079.715956]  should_fail.cold+0x10a/0x149
[ 2079.720106]  should_failslab+0xd6/0x130
[ 2079.724079]  kmem_cache_alloc_node+0x263/0x410
[ 2079.728663]  __alloc_skb+0x5c/0x510
[ 2079.732292]  kobject_uevent_env+0x882/0xf30
[ 2079.736621]  device_add+0xa47/0x15c0
[ 2079.740336]  ? device_is_dependent+0x2a0/0x2a0
[ 2079.744912]  ? kfree+0x1f0/0x250
[ 2079.748280]  device_create_groups_vargs+0x1dc/0x250
08:20:13 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="8935726f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000))

08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x10100, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x3, 0x0, 0x7ff], 0x4, 0x80000, 0x0, <r2=>0xffffffffffffffff})
fanotify_mark(r1, 0x20, 0x8000009, r2, &(0x7f0000000180)='./file0\x00')
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2079.753296]  device_create_vargs+0x3a/0x50
[ 2079.757533]  bdi_register_va.part.0+0x35/0x650
[ 2079.762115]  bdi_register_va+0x63/0x80
[ 2079.766006]  super_setup_bdi_name+0x123/0x220
[ 2079.770496]  ? kill_block_super+0xe0/0xe0
[ 2079.774641]  ? do_raw_spin_unlock+0x164/0x220
[ 2079.779140]  fuse_fill_super+0x937/0x15c0
[ 2079.783283]  ? fuse_get_root_inode+0xc0/0xc0
[ 2079.787792]  ? up_write+0x17/0x60
[ 2079.791242]  ? register_shrinker+0x15f/0x220
[ 2079.795648]  ? sget_userns+0x768/0xc10
[ 2079.799545]  ? get_anon_bdev+0x1c0/0x1c0
08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x10100, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x3, 0x0, 0x7ff], 0x4, 0x80000, 0x0, <r2=>0xffffffffffffffff})
fanotify_mark(r1, 0x20, 0x8000009, r2, &(0x7f0000000180)='./file0\x00') (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2079.803611]  ? sget+0xd9/0x110
[ 2079.806799]  ? fuse_get_root_inode+0xc0/0xc0
[ 2079.811204]  mount_nodev+0x4c/0xf0
[ 2079.814744]  mount_fs+0x92/0x2a0
[ 2079.818109]  vfs_kern_mount.part.0+0x5b/0x470
[ 2079.822605]  do_mount+0xe65/0x2a30
[ 2079.826145]  ? do_raw_spin_unlock+0x164/0x220
[ 2079.830642]  ? copy_mount_string+0x40/0x40
[ 2079.834878]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2079.839897]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.843822]  ? copy_mount_options+0x1fa/0x2f0
[ 2079.848573]  ? copy_mnt_ns+0xa30/0xa30
08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (rerun: 64)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async, rerun: 64)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x10100, 0x0) (rerun: 64)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x3, 0x0, 0x7ff], 0x4, 0x80000, 0x0, <r2=>0xffffffffffffffff})
fanotify_mark(r1, 0x20, 0x8000009, r2, &(0x7f0000000180)='./file0\x00') (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2079.852465]  SyS_mount+0xa8/0x120
[ 2079.855914]  ? copy_mnt_ns+0xa30/0xa30
[ 2079.859806]  do_syscall_64+0x1d5/0x640
[ 2079.863692]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2079.868878] RIP: 0033:0x7f80d8a040c9
[ 2079.872584] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2079.880286] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2079.887552] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2079.894823] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:13 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 52)

08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1000)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
name_to_handle_at(r3, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x4e, {0x800, 0x5, 0x9, 0x280, 0x80, 0x7fff}}, &(0x7f0000000440), 0x1600)
mknodat$loop(r2, &(0x7f0000000380)='./file0\x00', 0x1000, 0x0)
r4 = fanotify_init(0x87e72f18753bdf8a, 0x800)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6)
r7 = syz_genetlink_get_family_id$l2tp(&(0x7f00000004c0), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x6c, r7, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_team\x00'}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r7, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040080)
fanotify_mark(r4, 0x638, 0x1, r5, &(0x7f0000000240)='./file0\x00')

08:20:13 executing program 4:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x9)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x78], 0x1, 0x0, 0x0, <r1=>0xffffffffffffffff})
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x1000, 0x1)
mknodat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xc000, 0x400)

08:20:13 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c47726f75003db190dc6bfc48fb75f4043aa203f704d951eb174737e224a9470c6a514b86110008a8e1ef57daeeede5e54a95714f89d989ec5751542b3cffc48e1aecf2eb1536d331dd5bc1b3e1d491ffd09fdebebc7eea9400a9e634dc2f962963ccc12f4deac1990eb8b69a89dd283905cbd32123855b402d33ae07d1d5018078cbc5ef7fc6e0a0422a1ef74d486edb6c28bf", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x1)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = geteuid()
ioprio_set$uid(0x0, r1, 0x4007)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x81005, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x9}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffc00}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '^'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '!-['}}, {@pcr={'pcr', 0x3d, 0x3a}}]}})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\a\x00\x00\x00S<_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
read$FUSE(r0, &(0x7f00000003c0)={0x2020, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000002400)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004440)={0x508, 0x0, r3, [{{0x0, 0x1, 0x80000000, 0x0, 0x3f, 0x3, {0x3, 0x0, 0x2, 0x102, 0x639e8831, 0x0, 0x3800, 0x80000001, 0x67, 0x2000, 0xfffff800, r1, 0xee00, 0xffffffff, 0x2}}, {0x4, 0x0, 0x0, 0xce}}, {{0x1, 0x0, 0x2, 0x3, 0x9, 0x80000000, {0x4, 0xb6, 0x1f, 0x4, 0x27, 0x6, 0x1f, 0xa55, 0x8, 0x8000, 0x0, 0x0, 0x0, 0x6, 0xfff}}, {0x6, 0xf5c, 0x7, 0x7, 'blksize'}}, {{0x2, 0x0, 0xffffffffffffffff, 0x6, 0x5, 0x3f, {0x1, 0x6, 0x5, 0x9, 0x4, 0x3, 0xd9, 0x800, 0x10001, 0xa000, 0x1f, r1, 0xee00, 0x2, 0x492}}, {0x5, 0x1, 0xc, 0x7fff, 'smackfsfloor'}}, {{0x5, 0x3, 0x1, 0x19, 0x7f, 0x6, {0x6, 0x81, 0x0, 0x1c9415dd, 0x9, 0x20, 0x6, 0x20, 0x0, 0x6000, 0x1, r1, 0x0, 0x7}}, {0x0, 0x80000001, 0x0, 0xff}}, {{0x6, 0x0, 0x280, 0x2, 0x5, 0x2, {0x4, 0x3, 0xf89, 0x14bd9f87, 0x0, 0x7, 0x0, 0xe989, 0x9, 0x6000, 0x1000, r1, 0x0, 0x8, 0x2}}, {0xfffffffffffffffe, 0x80, 0x0, 0xffffffe0}}, {{0x4, 0x2, 0xfff, 0xffffffff, 0x8, 0xc0, {0x4, 0x678, 0xfffffffffffffff7, 0x10000, 0x5, 0x20008001, 0x5, 0x3, 0x71, 0xe000, 0x5, r1, 0x0, 0x80000001, 0xffffd7e6}}, {0x1, 0x5, 0xb, 0x5, '\\%}%\xb2*\xb3$:@/'}}, {{0x2, 0x1, 0x9, 0x1, 0x80000000, 0xfff, {0x0, 0x8, 0x8000000000000000, 0x400, 0x3, 0x4, 0x3, 0x6, 0x81, 0xa000, 0x6, r1, r4, 0x10001, 0x4}}, {0x5, 0x7, 0x1, 0x8001, ']'}}, {{0x5, 0x2, 0xffffffff, 0x2e3, 0xffff, 0x2, {0x2, 0x400, 0x80000000, 0x2, 0x8, 0x72a57d08, 0x2, 0x3f, 0xfffffffb, 0x8000, 0x5, r1, 0xee00, 0xffff, 0x5}}, {0x0, 0x3, 0x2, 0xff4b, 'fd'}}]}, 0x508)

08:20:13 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async, rerun: 32)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0) (async, rerun: 32)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000540), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r1, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40005}, 0x24000081) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r4) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r1, 0x200, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x8d0}, 0x300008c0) (async, rerun: 32)
fanotify_mark(r3, 0x10, 0x8000008, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') (async, rerun: 32)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r5, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r6, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r3, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x8000)
name_to_handle_at(r3, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000200), 0x1400)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0))

[ 2079.902255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2079.909515] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async, rerun: 64)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async, rerun: 32)
linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1000) (async, rerun: 32)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
name_to_handle_at(r3, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x4e, {0x800, 0x5, 0x9, 0x280, 0x80, 0x7fff}}, &(0x7f0000000440), 0x1600)
mknodat$loop(r2, &(0x7f0000000380)='./file0\x00', 0x1000, 0x0)
r4 = fanotify_init(0x87e72f18753bdf8a, 0x800) (async)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5) (async)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6) (async, rerun: 64)
r7 = syz_genetlink_get_family_id$l2tp(&(0x7f00000004c0), 0xffffffffffffffff) (rerun: 64)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x6c, r7, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_team\x00'}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async, rerun: 64)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r7, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040080) (async, rerun: 64)
fanotify_mark(r4, 0x638, 0x1, r5, &(0x7f0000000240)='./file0\x00')

08:20:13 executing program 4:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x9)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x78], 0x1, 0x0, 0x0, <r1=>0xffffffffffffffff})
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x1000, 0x1)
mknodat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xc000, 0x400)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x78], 0x1}) (async)
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x1000, 0x1) (async)
mknodat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xc000, 0x400) (async)

08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x1)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = geteuid()
ioprio_set$uid(0x0, r1, 0x4007)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x81005, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x9}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffc00}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '^'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '!-['}}, {@pcr={'pcr', 0x3d, 0x3a}}]}})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\a\x00\x00\x00S<_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
read$FUSE(r0, &(0x7f00000003c0)={0x2020, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000002400)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004440)={0x508, 0x0, r3, [{{0x0, 0x1, 0x80000000, 0x0, 0x3f, 0x3, {0x3, 0x0, 0x2, 0x102, 0x639e8831, 0x0, 0x3800, 0x80000001, 0x67, 0x2000, 0xfffff800, r1, 0xee00, 0xffffffff, 0x2}}, {0x4, 0x0, 0x0, 0xce}}, {{0x1, 0x0, 0x2, 0x3, 0x9, 0x80000000, {0x4, 0xb6, 0x1f, 0x4, 0x27, 0x6, 0x1f, 0xa55, 0x8, 0x8000, 0x0, 0x0, 0x0, 0x6, 0xfff}}, {0x6, 0xf5c, 0x7, 0x7, 'blksize'}}, {{0x2, 0x0, 0xffffffffffffffff, 0x6, 0x5, 0x3f, {0x1, 0x6, 0x5, 0x9, 0x4, 0x3, 0xd9, 0x800, 0x10001, 0xa000, 0x1f, r1, 0xee00, 0x2, 0x492}}, {0x5, 0x1, 0xc, 0x7fff, 'smackfsfloor'}}, {{0x5, 0x3, 0x1, 0x19, 0x7f, 0x6, {0x6, 0x81, 0x0, 0x1c9415dd, 0x9, 0x20, 0x6, 0x20, 0x0, 0x6000, 0x1, r1, 0x0, 0x7}}, {0x0, 0x80000001, 0x0, 0xff}}, {{0x6, 0x0, 0x280, 0x2, 0x5, 0x2, {0x4, 0x3, 0xf89, 0x14bd9f87, 0x0, 0x7, 0x0, 0xe989, 0x9, 0x6000, 0x1000, r1, 0x0, 0x8, 0x2}}, {0xfffffffffffffffe, 0x80, 0x0, 0xffffffe0}}, {{0x4, 0x2, 0xfff, 0xffffffff, 0x8, 0xc0, {0x4, 0x678, 0xfffffffffffffff7, 0x10000, 0x5, 0x20008001, 0x5, 0x3, 0x71, 0xe000, 0x5, r1, 0x0, 0x80000001, 0xffffd7e6}}, {0x1, 0x5, 0xb, 0x5, '\\%}%\xb2*\xb3$:@/'}}, {{0x2, 0x1, 0x9, 0x1, 0x80000000, 0xfff, {0x0, 0x8, 0x8000000000000000, 0x400, 0x3, 0x4, 0x3, 0x6, 0x81, 0xa000, 0x6, r1, r4, 0x10001, 0x4}}, {0x5, 0x7, 0x1, 0x8001, ']'}}, {{0x5, 0x2, 0xffffffff, 0x2e3, 0xffff, 0x2, {0x2, 0x400, 0x80000000, 0x2, 0x8, 0x72a57d08, 0x2, 0x3f, 0xfffffffb, 0x8000, 0x5, r1, 0xee00, 0xffff, 0x5}}, {0x0, 0x3, 0x2, 0xff4b, 'fd'}}]}, 0x508)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x1) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
geteuid() (async)
ioprio_set$uid(0x0, r1, 0x4007) (async)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x81005, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x9}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffc00}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '^'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '!-['}}, {@pcr={'pcr', 0x3d, 0x3a}}]}}) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\a\x00\x00\x00S<_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
read$FUSE(r0, &(0x7f00000003c0)={0x2020}, 0x2020) (async)
read$FUSE(r0, &(0x7f0000002400)={0x2020}, 0x2020) (async)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004440)={0x508, 0x0, r3, [{{0x0, 0x1, 0x80000000, 0x0, 0x3f, 0x3, {0x3, 0x0, 0x2, 0x102, 0x639e8831, 0x0, 0x3800, 0x80000001, 0x67, 0x2000, 0xfffff800, r1, 0xee00, 0xffffffff, 0x2}}, {0x4, 0x0, 0x0, 0xce}}, {{0x1, 0x0, 0x2, 0x3, 0x9, 0x80000000, {0x4, 0xb6, 0x1f, 0x4, 0x27, 0x6, 0x1f, 0xa55, 0x8, 0x8000, 0x0, 0x0, 0x0, 0x6, 0xfff}}, {0x6, 0xf5c, 0x7, 0x7, 'blksize'}}, {{0x2, 0x0, 0xffffffffffffffff, 0x6, 0x5, 0x3f, {0x1, 0x6, 0x5, 0x9, 0x4, 0x3, 0xd9, 0x800, 0x10001, 0xa000, 0x1f, r1, 0xee00, 0x2, 0x492}}, {0x5, 0x1, 0xc, 0x7fff, 'smackfsfloor'}}, {{0x5, 0x3, 0x1, 0x19, 0x7f, 0x6, {0x6, 0x81, 0x0, 0x1c9415dd, 0x9, 0x20, 0x6, 0x20, 0x0, 0x6000, 0x1, r1, 0x0, 0x7}}, {0x0, 0x80000001, 0x0, 0xff}}, {{0x6, 0x0, 0x280, 0x2, 0x5, 0x2, {0x4, 0x3, 0xf89, 0x14bd9f87, 0x0, 0x7, 0x0, 0xe989, 0x9, 0x6000, 0x1000, r1, 0x0, 0x8, 0x2}}, {0xfffffffffffffffe, 0x80, 0x0, 0xffffffe0}}, {{0x4, 0x2, 0xfff, 0xffffffff, 0x8, 0xc0, {0x4, 0x678, 0xfffffffffffffff7, 0x10000, 0x5, 0x20008001, 0x5, 0x3, 0x71, 0xe000, 0x5, r1, 0x0, 0x80000001, 0xffffd7e6}}, {0x1, 0x5, 0xb, 0x5, '\\%}%\xb2*\xb3$:@/'}}, {{0x2, 0x1, 0x9, 0x1, 0x80000000, 0xfff, {0x0, 0x8, 0x8000000000000000, 0x400, 0x3, 0x4, 0x3, 0x6, 0x81, 0xa000, 0x6, r1, r4, 0x10001, 0x4}}, {0x5, 0x7, 0x1, 0x8001, ']'}}, {{0x5, 0x2, 0xffffffff, 0x2e3, 0xffff, 0x2, {0x2, 0x400, 0x80000000, 0x2, 0x8, 0x72a57d08, 0x2, 0x3f, 0xfffffffb, 0x8000, 0x5, r1, 0xee00, 0xffff, 0x5}}, {0x0, 0x3, 0x2, 0xff4b, 'fd'}}]}, 0x508) (async)

[ 2080.004785] FAULT_INJECTION: forcing a failure.
[ 2080.004785] name failslab, interval 1, probability 0, space 0, times 0
[ 2080.042188] CPU: 1 PID: 27553 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2080.050098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2080.059627] Call Trace:
[ 2080.062217]  dump_stack+0x1b2/0x281
[ 2080.065847]  should_fail.cold+0x10a/0x149
[ 2080.070085]  should_failslab+0xd6/0x130
[ 2080.074062]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 2080.079175]  __kmalloc_node_track_caller+0x38/0x70
[ 2080.084114]  __alloc_skb+0x96/0x510
[ 2080.087840]  kobject_uevent_env+0x882/0xf30
[ 2080.092169]  device_add+0xa47/0x15c0
[ 2080.095886]  ? device_is_dependent+0x2a0/0x2a0
[ 2080.100465]  ? kfree+0x1f0/0x250
08:20:13 executing program 4:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) (async, rerun: 64)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x78], 0x1, 0x0, 0x0, <r1=>0xffffffffffffffff})
mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x1000, 0x1)
mknodat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xc000, 0x400)

[ 2080.103836]  device_create_groups_vargs+0x1dc/0x250
[ 2080.108853]  device_create_vargs+0x3a/0x50
[ 2080.113109]  bdi_register_va.part.0+0x35/0x650
[ 2080.117699]  bdi_register_va+0x63/0x80
[ 2080.121588]  super_setup_bdi_name+0x123/0x220
[ 2080.126083]  ? kill_block_super+0xe0/0xe0
[ 2080.130229]  ? do_raw_spin_unlock+0x164/0x220
[ 2080.134737]  fuse_fill_super+0x937/0x15c0
[ 2080.138883]  ? fuse_get_root_inode+0xc0/0xc0
[ 2080.143288]  ? up_write+0x17/0x60
[ 2080.146739]  ? register_shrinker+0x15f/0x220
[ 2080.151143]  ? sget_userns+0x768/0xc10
08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1000)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
name_to_handle_at(r3, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x4e, {0x800, 0x5, 0x9, 0x280, 0x80, 0x7fff}}, &(0x7f0000000440), 0x1600) (async)
mknodat$loop(r2, &(0x7f0000000380)='./file0\x00', 0x1000, 0x0) (async)
r4 = fanotify_init(0x87e72f18753bdf8a, 0x800) (async)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5) (async)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6) (async)
r7 = syz_genetlink_get_family_id$l2tp(&(0x7f00000004c0), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x6c, r7, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_team\x00'}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r7, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040080) (async)
fanotify_mark(r4, 0x638, 0x1, r5, &(0x7f0000000240)='./file0\x00')

08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)

[ 2080.155034]  ? get_anon_bdev+0x1c0/0x1c0
[ 2080.159092]  ? sget+0xd9/0x110
[ 2080.162282]  ? fuse_get_root_inode+0xc0/0xc0
[ 2080.166687]  mount_nodev+0x4c/0xf0
[ 2080.170223]  mount_fs+0x92/0x2a0
[ 2080.173597]  vfs_kern_mount.part.0+0x5b/0x470
[ 2080.178092]  do_mount+0xe65/0x2a30
[ 2080.181635]  ? copy_mount_string+0x40/0x40
[ 2080.185869]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2080.190881]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.194775]  ? copy_mount_options+0x1fa/0x2f0
[ 2080.199273]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.203159]  SyS_mount+0xa8/0x120
[ 2080.206611]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.210506]  do_syscall_64+0x1d5/0x640
[ 2080.214397]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2080.219581] RIP: 0033:0x7f80d8a040c9
[ 2080.223289] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2080.231000] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2080.238260] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2080.245519] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:13 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 53)

08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x1) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async, rerun: 64)
r1 = geteuid()
ioprio_set$uid(0x0, r1, 0x4007) (async)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x81005, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x9}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffc00}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '^'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '!-['}}, {@pcr={'pcr', 0x3d, 0x3a}}]}})
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\a\x00\x00\x00S<_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async, rerun: 64)
read$FUSE(r0, &(0x7f00000003c0)={0x2020, 0x0, <r3=>0x0}, 0x2020) (async, rerun: 64)
read$FUSE(r0, &(0x7f0000002400)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000004440)={0x508, 0x0, r3, [{{0x0, 0x1, 0x80000000, 0x0, 0x3f, 0x3, {0x3, 0x0, 0x2, 0x102, 0x639e8831, 0x0, 0x3800, 0x80000001, 0x67, 0x2000, 0xfffff800, r1, 0xee00, 0xffffffff, 0x2}}, {0x4, 0x0, 0x0, 0xce}}, {{0x1, 0x0, 0x2, 0x3, 0x9, 0x80000000, {0x4, 0xb6, 0x1f, 0x4, 0x27, 0x6, 0x1f, 0xa55, 0x8, 0x8000, 0x0, 0x0, 0x0, 0x6, 0xfff}}, {0x6, 0xf5c, 0x7, 0x7, 'blksize'}}, {{0x2, 0x0, 0xffffffffffffffff, 0x6, 0x5, 0x3f, {0x1, 0x6, 0x5, 0x9, 0x4, 0x3, 0xd9, 0x800, 0x10001, 0xa000, 0x1f, r1, 0xee00, 0x2, 0x492}}, {0x5, 0x1, 0xc, 0x7fff, 'smackfsfloor'}}, {{0x5, 0x3, 0x1, 0x19, 0x7f, 0x6, {0x6, 0x81, 0x0, 0x1c9415dd, 0x9, 0x20, 0x6, 0x20, 0x0, 0x6000, 0x1, r1, 0x0, 0x7}}, {0x0, 0x80000001, 0x0, 0xff}}, {{0x6, 0x0, 0x280, 0x2, 0x5, 0x2, {0x4, 0x3, 0xf89, 0x14bd9f87, 0x0, 0x7, 0x0, 0xe989, 0x9, 0x6000, 0x1000, r1, 0x0, 0x8, 0x2}}, {0xfffffffffffffffe, 0x80, 0x0, 0xffffffe0}}, {{0x4, 0x2, 0xfff, 0xffffffff, 0x8, 0xc0, {0x4, 0x678, 0xfffffffffffffff7, 0x10000, 0x5, 0x20008001, 0x5, 0x3, 0x71, 0xe000, 0x5, r1, 0x0, 0x80000001, 0xffffd7e6}}, {0x1, 0x5, 0xb, 0x5, '\\%}%\xb2*\xb3$:@/'}}, {{0x2, 0x1, 0x9, 0x1, 0x80000000, 0xfff, {0x0, 0x8, 0x8000000000000000, 0x400, 0x3, 0x4, 0x3, 0x6, 0x81, 0xa000, 0x6, r1, r4, 0x10001, 0x4}}, {0x5, 0x7, 0x1, 0x8001, ']'}}, {{0x5, 0x2, 0xffffffff, 0x2e3, 0xffff, 0x2, {0x2, 0x400, 0x80000000, 0x2, 0x8, 0x72a57d08, 0x2, 0x3f, 0xfffffffb, 0x8000, 0x5, r1, 0xee00, 0xffff, 0x5}}, {0x0, 0x3, 0x2, 0xff4b, 'fd'}}]}, 0x508)

08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)

08:20:13 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x100}}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}})

08:20:13 executing program 2:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:13 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000540), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r1, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40005}, 0x24000081) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r4) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r1, 0x200, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x8d0}, 0x300008c0)
fanotify_mark(r3, 0x10, 0x8000008, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00')
r5 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r5, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r6, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r3, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x8000) (async)
name_to_handle_at(r3, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000200), 0x1400)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0))

[ 2080.252794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2080.260135] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:13 executing program 2:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d92f3fa175299e3dffb575838c88b07102abb60ba08fc9bf2e58482befa4d6491af4372ae6af0fa4d8e691f5600"/65, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0)
clock_gettime(0x0, &(0x7f00000002c0)={<r2=>0x0, <r3=>0x0})
clock_gettime(0x0, &(0x7f0000000300)={<r4=>0x0, <r5=>0x0})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)={{r2, r3/1000+10000}, {r4, r5/1000+10000}})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2cc8726f75705f69a43d9479cd30987f6f569a420d707d40d1f49b0e79c0e8670aa4a98f25acedddbd21cd6611d850b3a5c87f28f1a30ac3eeff319cfc4347b082d84c0dd90a2fc77b3330fc4d2200c65c0d58c9f090eea18eeab0be25ac2b1d8e4d4dd35c2c0847ce06e68a227da097382f51e2e6ce1fc1b8aff8134467abdbb086ab897e5ca371a7fc8a3c9fa7f5447f1d806551e5090e3a90ecab9f314c41bcab5cab1f02047a3172ea231d9cb753b6", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)

08:20:13 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d92f3fa175299e3dffb575838c88b07102abb60ba08fc9bf2e58482befa4d6491af4372ae6af0fa4d8e691f5600"/65, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:13 executing program 2:
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x2000, 0x1) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2080.417974] FAULT_INJECTION: forcing a failure.
[ 2080.417974] name failslab, interval 1, probability 0, space 0, times 0
[ 2080.438310] CPU: 1 PID: 27624 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2080.446220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2080.455592] Call Trace:
[ 2080.458169]  dump_stack+0x1b2/0x281
[ 2080.461782]  should_fail.cold+0x10a/0x149
[ 2080.465908]  should_failslab+0xd6/0x130
[ 2080.469880]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 2080.474972]  __kmalloc_node_track_caller+0x38/0x70
[ 2080.479889]  __alloc_skb+0x96/0x510
[ 2080.483502]  kobject_uevent_env+0x882/0xf30
[ 2080.487826]  device_add+0xa47/0x15c0
[ 2080.491526]  ? device_is_dependent+0x2a0/0x2a0
[ 2080.496086]  ? kfree+0x1f0/0x250
[ 2080.499444]  device_create_groups_vargs+0x1dc/0x250
[ 2080.504447]  device_create_vargs+0x3a/0x50
[ 2080.508670]  bdi_register_va.part.0+0x35/0x650
[ 2080.513241]  bdi_register_va+0x63/0x80
[ 2080.517119]  super_setup_bdi_name+0x123/0x220
[ 2080.521599]  ? kill_block_super+0xe0/0xe0
[ 2080.525735]  ? do_raw_spin_unlock+0x164/0x220
[ 2080.530219]  fuse_fill_super+0x937/0x15c0
[ 2080.534356]  ? fuse_get_root_inode+0xc0/0xc0
[ 2080.538769]  ? up_write+0x17/0x60
[ 2080.542211]  ? register_shrinker+0x15f/0x220
[ 2080.546600]  ? sget_userns+0x768/0xc10
[ 2080.550473]  ? get_anon_bdev+0x1c0/0x1c0
[ 2080.554513]  ? sget+0xd9/0x110
[ 2080.557684]  ? fuse_get_root_inode+0xc0/0xc0
[ 2080.562097]  mount_nodev+0x4c/0xf0
[ 2080.565617]  mount_fs+0x92/0x2a0
[ 2080.568973]  vfs_kern_mount.part.0+0x5b/0x470
[ 2080.573455]  do_mount+0xe65/0x2a30
[ 2080.576974]  ? do_raw_spin_unlock+0x164/0x220
[ 2080.581462]  ? copy_mount_string+0x40/0x40
[ 2080.585685]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2080.590680]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.594556]  ? copy_mount_options+0x1fa/0x2f0
[ 2080.599043]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.602917]  SyS_mount+0xa8/0x120
[ 2080.606348]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.610235]  do_syscall_64+0x1d5/0x640
08:20:14 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 54)

08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xdc0c298905e765b3, 0x0)
sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x44, 0x0, 0x600, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xe5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x7ff}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xc6f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffb}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000001)

08:20:14 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) (async)
clock_gettime(0x0, &(0x7f00000002c0)={<r2=>0x0, <r3=>0x0}) (async)
clock_gettime(0x0, &(0x7f0000000300)={<r4=>0x0, <r5=>0x0})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)={{r2, r3/1000+10000}, {r4, r5/1000+10000}})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2cc8726f75705f69a43d9479cd30987f6f569a420d707d40d1f49b0e79c0e8670aa4a98f25acedddbd21cd6611d850b3a5c87f28f1a30ac3eeff319cfc4347b082d84c0dd90a2fc77b3330fc4d2200c65c0d58c9f090eea18eeab0be25ac2b1d8e4d4dd35c2c0847ce06e68a227da097382f51e2e6ce1fc1b8aff8134467abdbb086ab897e5ca371a7fc8a3c9fa7f5447f1d806551e5090e3a90ecab9f314c41bcab5cab1f02047a3172ea231d9cb753b6", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:14 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x100}}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x100}}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}}) (async)

08:20:14 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d92f3fa175299e3dffb575838c88b07102abb60ba08fc9bf2e58482befa4d6491af4372ae6af0fa4d8e691f5600"/65, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:14 executing program 2:
readlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/4096, 0x1000)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="31f0241fc565502b618f9ff444c7ae1256ca46e67e850391db4a03d455bdce8c3040dd012ae5033283b9d03f0cda56c9b772ebcccc6955d54279e60c3c39fdb7a192c326f97b2e36a9a3569e16d76b96f8eb1462f4587f690f9e1700004aa31d250d897832098ce0ad9790fb8db0608905b358360395b46bdad8bd03fdd8bccd558da1314d4429bc4521df1c12e902a8c9f7c07547f3b284d7f29207fac31da59998cdc7791d60ebf0e2d0c7a4f9db0aa6d8782439833f68782bd7", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x4000, 0x80, &(0x7f0000001340))

[ 2080.614121]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2080.619296] RIP: 0033:0x7f80d8a040c9
[ 2080.622993] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2080.630696] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2080.637948] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2080.645369] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2080.652664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2080.659916] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xdc0c298905e765b3, 0x0)
sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x44, 0x0, 0x600, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xe5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x7ff}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xc6f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffb}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000001)

08:20:14 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2e00e123eabb3fe24acbdab7294a31b8c2788bc7ffbfac9e17831db95eb378e6cc4e490b50663e4aad99d7f97fce1bc2cd9827833832737f18e0f9810e230cf7e336ced9e980cc66cd8e6d3b693a57b6ef078a3b91ea7b97f6d752c2b6ae949c994e8ffb069fbe4161a1832d16f34749d99c2726058bb3cb654121684eaefbb1f518f9c9758ec0dd2c3de974abbe57665921e14a1715bef5c69b384c1c6e15de9b16f44b6f09c22560163387dcf8111814a747736d13a4557497c090218c8a1d379f803763d45b554cd309d9523d4c128508f796d13af4a5ea11993e0f0ae1a91fd8b76c3e32d97fab3a4d879df11c99879d9cc6896077"])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x7f], 0x1, 0x0, 0x0, <r1=>0xffffffffffffffff})
readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/164, 0xa4)

08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xdc0c298905e765b3, 0x0)
sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x44, 0x0, 0x600, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xe5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x7ff}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xc6f}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffb}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000001)

08:20:14 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x100}}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x100}}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}}) (async)

08:20:14 executing program 2:
readlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/4096, 0x1000)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="31f0241fc565502b618f9ff444c7ae1256ca46e67e850391db4a03d455bdce8c3040dd012ae5033283b9d03f0cda56c9b772ebcccc6955d54279e60c3c39fdb7a192c326f97b2e36a9a3569e16d76b96f8eb1462f4587f690f9e1700004aa31d250d897832098ce0ad9790fb8db0608905b358360395b46bdad8bd03fdd8bccd558da1314d4429bc4521df1c12e902a8c9f7c07547f3b284d7f29207fac31da59998cdc7791d60ebf0e2d0c7a4f9db0aa6d8782439833f68782bd7", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x4000, 0x80, &(0x7f0000001340))

08:20:14 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) (async)
clock_gettime(0x0, &(0x7f00000002c0)={<r2=>0x0, <r3=>0x0})
clock_gettime(0x0, &(0x7f0000000300)={<r4=>0x0, <r5=>0x0})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2cc8726f75705f69a43d9479cd30987f6f569a420d707d40d1f49b0e79c0e8670aa4a98f25acedddbd21cd6611d850b3a5c87f28f1a30ac3eeff319cfc4347b082d84c0dd90a2fc77b3330fc4d2200c65c0d58c9f090eea18eeab0be25ac2b1d8e4d4dd35c2c0847ce06e68a227da097382f51e2e6ce1fc1b8aff8134467abdbb086ab897e5ca371a7fc8a3c9fa7f5447f1d806551e5090e3a90ecab9f314c41bcab5cab1f02047a3172ea231d9cb753b6", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2080.780171] FAULT_INJECTION: forcing a failure.
[ 2080.780171] name failslab, interval 1, probability 0, space 0, times 0
[ 2080.810190] CPU: 1 PID: 27659 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2080.818106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2080.827460] Call Trace:
[ 2080.830053]  dump_stack+0x1b2/0x281
[ 2080.833682]  should_fail.cold+0x10a/0x149
[ 2080.837807]  should_failslab+0xd6/0x130
[ 2080.841761]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2080.846405]  ? kobj_ns_drop+0x80/0x80
[ 2080.850191]  call_usermodehelper_setup+0x73/0x2e0
[ 2080.855033]  kobject_uevent_env+0xc21/0xf30
[ 2080.859348]  device_add+0xa47/0x15c0
[ 2080.863046]  ? device_is_dependent+0x2a0/0x2a0
[ 2080.867600]  ? kfree+0x1f0/0x250
[ 2080.870948]  device_create_groups_vargs+0x1dc/0x250
[ 2080.875940]  device_create_vargs+0x3a/0x50
[ 2080.880175]  bdi_register_va.part.0+0x35/0x650
[ 2080.884742]  bdi_register_va+0x63/0x80
[ 2080.888613]  super_setup_bdi_name+0x123/0x220
[ 2080.893090]  ? kill_block_super+0xe0/0xe0
[ 2080.897228]  ? do_raw_spin_unlock+0x164/0x220
[ 2080.901701]  fuse_fill_super+0x937/0x15c0
[ 2080.905824]  ? fuse_get_root_inode+0xc0/0xc0
[ 2080.910216]  ? up_write+0x17/0x60
[ 2080.913651]  ? register_shrinker+0x15f/0x220
[ 2080.918036]  ? sget_userns+0x768/0xc10
[ 2080.921902]  ? get_anon_bdev+0x1c0/0x1c0
[ 2080.925966]  ? sget+0xd9/0x110
[ 2080.929139]  ? fuse_get_root_inode+0xc0/0xc0
[ 2080.933605]  mount_nodev+0x4c/0xf0
[ 2080.937141]  mount_fs+0x92/0x2a0
[ 2080.940503]  vfs_kern_mount.part.0+0x5b/0x470
[ 2080.945005]  do_mount+0xe65/0x2a30
[ 2080.948526]  ? retint_kernel+0x2d/0x2d
[ 2080.952387]  ? copy_mount_string+0x40/0x40
[ 2080.956597]  ? copy_mount_options+0x185/0x2f0
[ 2080.961079]  ? copy_mount_options+0x19a/0x2f0
[ 2080.965569]  ? copy_mount_options+0x1fa/0x2f0
[ 2080.970045]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.973950]  SyS_mount+0xa8/0x120
[ 2080.977384]  ? copy_mnt_ns+0xa30/0xa30
[ 2080.981249]  do_syscall_64+0x1d5/0x640
[ 2080.985122]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2080.990292] RIP: 0033:0x7f80d8a040c9
[ 2080.993989] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2081.001674] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2081.008924] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2081.016175] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2081.023418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:20:14 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 55)

08:20:14 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2e00e123eabb3fe24acbdab7294a31b8c2788bc7ffbfac9e17831db95eb378e6cc4e490b50663e4aad99d7f97fce1bc2cd9827833832737f18e0f9810e230cf7e336ced9e980cc66cd8e6d3b693a57b6ef078a3b91ea7b97f6d752c2b6ae949c994e8ffb069fbe4161a1832d16f34749d99c2726058bb3cb654121684eaefbb1f518f9c9758ec0dd2c3de974abbe57665921e14a1715bef5c69b384c1c6e15de9b16f44b6f09c22560163387dcf8111814a747736d13a4557497c090218c8a1d379f803763d45b554cd309d9523d4c128508f796d13af4a5ea11993e0f0ae1a91fd8b76c3e32d97fab3a4d879df11c99879d9cc6896077"])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x7f], 0x1, 0x0, 0x0, <r1=>0xffffffffffffffff})
readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/164, 0xa4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2e00e123eabb3fe24acbdab7294a31b8c2788bc7ffbfac9e17831db95eb378e6cc4e490b50663e4aad99d7f97fce1bc2cd9827833832737f18e0f9810e230cf7e336ced9e980cc66cd8e6d3b693a57b6ef078a3b91ea7b97f6d752c2b6ae949c994e8ffb069fbe4161a1832d16f34749d99c2726058bb3cb654121684eaefbb1f518f9c9758ec0dd2c3de974abbe57665921e14a1715bef5c69b384c1c6e15de9b16f44b6f09c22560163387dcf8111814a747736d13a4557497c090218c8a1d379f803763d45b554cd309d9523d4c128508f796d13af4a5ea11993e0f0ae1a91fd8b76c3e32d97fab3a4d879df11c99879d9cc6896077"]) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x7f], 0x1}) (async)
readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/164, 0xa4) (async)

08:20:14 executing program 2:
readlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/4096, 0x1000)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="31f0241fc565502b618f9ff444c7ae1256ca46e67e850391db4a03d455bdce8c3040dd012ae5033283b9d03f0cda56c9b772ebcccc6955d54279e60c3c39fdb7a192c326f97b2e36a9a3569e16d76b96f8eb1462f4587f690f9e1700004aa31d250d897832098ce0ad9790fb8db0608905b358360395b46bdad8bd03fdd8bccd558da1314d4429bc4521df1c12e902a8c9f7c07547f3b284d7f29207fac31da59998cdc7791d60ebf0e2d0c7a4f9db0aa6d8782439833f68782bd7", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x4000, 0x80, &(0x7f0000001340))

08:20:14 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000180)={@desc={0x1, 0x0, @auto="f49f4827ab418a9d"}})
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2081.030661] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:14 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00000000c0)={0x80000001, 0x10000, 0x5197, 0x7e, &(0x7f0000000180)=""/126, 0xee, &(0x7f0000000340)=""/238, 0xea, &(0x7f0000000440)=""/234})
r1 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r1, 0x0, 0x0)
syz_open_procfs$userns(r1, &(0x7f0000000080))
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2, &(0x7f0000000140)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x52d41d5b64c4cc0d, 0x36, 0x34, 0x32, 0x38, 0x32, 0x63], 0x2d, [0x31, 0x62, 0x64, 0x61], 0x2d, [0x38, 0x32, 0x61, 0x36], 0x2d, [0x62, 0x35, 0x35, 0x18], 0x2d, [0x34, 0x36, 0x0, 0x33, 0x33, 0x35, 0x61, 0x35]}}}, {@audit}, {@fsname={'fsname', 0x3d, '\\'}}]}})
read$FUSE(0xffffffffffffffff, &(0x7f0000002400)={0x2020, 0x0, <r2=>0x0, 0x0, <r3=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000002380)='./file0/../file0\x00', &(0x7f00000023c0), 0x18c00c, &(0x7f0000004440)={{}, 0x2c, {'rootmode', 0x3d, 0x65f5eb88309c09f3}, 0x2c, {'user_id', 0x3d, r0}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x706}}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x8000000000000000}}, {@default_permissions}, {@allow_other}], [{@flag='rw'}]}})
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x4)
write$FUSE_NOTIFY_INVAL_ENTRY(0xffffffffffffffff, &(0x7f0000004600)={0x23, 0x3, 0x0, {0x3, 0x2, 0x0, '*%'}}, 0x23)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000004580), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_ENTRY(r4, &(0x7f00000045c0)={0x23, 0x3, 0x0, {0x0, 0x2, 0x0, 'rw'}}, 0x23)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5)
write$FUSE_LSEEK(r5, &(0x7f0000004540)={0x18, 0x0, r2, {0x2e0a}}, 0x18)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, &(0x7f0000000240))

08:20:14 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2081.126841] FAULT_INJECTION: forcing a failure.
[ 2081.126841] name failslab, interval 1, probability 0, space 0, times 0
[ 2081.163909] CPU: 1 PID: 27689 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2, &(0x7f0000000140)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x52d41d5b64c4cc0d, 0x36, 0x34, 0x32, 0x38, 0x32, 0x63], 0x2d, [0x31, 0x62, 0x64, 0x61], 0x2d, [0x38, 0x32, 0x61, 0x36], 0x2d, [0x62, 0x35, 0x35, 0x18], 0x2d, [0x34, 0x36, 0x0, 0x33, 0x33, 0x35, 0x61, 0x35]}}}, {@audit}, {@fsname={'fsname', 0x3d, '\\'}}]}}) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000002400)={0x2020, 0x0, <r2=>0x0, 0x0, <r3=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000002380)='./file0/../file0\x00', &(0x7f00000023c0), 0x18c00c, &(0x7f0000004440)={{}, 0x2c, {'rootmode', 0x3d, 0x65f5eb88309c09f3}, 0x2c, {'user_id', 0x3d, r0}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x706}}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x8000000000000000}}, {@default_permissions}, {@allow_other}], [{@flag='rw'}]}}) (async)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x4)
write$FUSE_NOTIFY_INVAL_ENTRY(0xffffffffffffffff, &(0x7f0000004600)={0x23, 0x3, 0x0, {0x3, 0x2, 0x0, '*%'}}, 0x23)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000004580), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_ENTRY(r4, &(0x7f00000045c0)={0x23, 0x3, 0x0, {0x0, 0x2, 0x0, 'rw'}}, 0x23) (async)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5) (async)
write$FUSE_LSEEK(r5, &(0x7f0000004540)={0x18, 0x0, r2, {0x2e0a}}, 0x18) (async)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, &(0x7f0000000240))

08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2, &(0x7f0000000140)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x52d41d5b64c4cc0d, 0x36, 0x34, 0x32, 0x38, 0x32, 0x63], 0x2d, [0x31, 0x62, 0x64, 0x61], 0x2d, [0x38, 0x32, 0x61, 0x36], 0x2d, [0x62, 0x35, 0x35, 0x18], 0x2d, [0x34, 0x36, 0x0, 0x33, 0x33, 0x35, 0x61, 0x35]}}}, {@audit}, {@fsname={'fsname', 0x3d, '\\'}}]}})
read$FUSE(0xffffffffffffffff, &(0x7f0000002400)={0x2020, 0x0, <r2=>0x0, 0x0, <r3=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000002380)='./file0/../file0\x00', &(0x7f00000023c0), 0x18c00c, &(0x7f0000004440)={{}, 0x2c, {'rootmode', 0x3d, 0x65f5eb88309c09f3}, 0x2c, {'user_id', 0x3d, r0}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x706}}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x8000000000000000}}, {@default_permissions}, {@allow_other}], [{@flag='rw'}]}})
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x4)
write$FUSE_NOTIFY_INVAL_ENTRY(0xffffffffffffffff, &(0x7f0000004600)={0x23, 0x3, 0x0, {0x3, 0x2, 0x0, '*%'}}, 0x23)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000004580), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_ENTRY(r4, &(0x7f00000045c0)={0x23, 0x3, 0x0, {0x0, 0x2, 0x0, 'rw'}}, 0x23)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5)
write$FUSE_LSEEK(r5, &(0x7f0000004540)={0x18, 0x0, r2, {0x2e0a}}, 0x18)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, &(0x7f0000000240))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000340)={0x2020}, 0x2020) (async)
mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2, &(0x7f0000000140)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@blksize}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x52d41d5b64c4cc0d, 0x36, 0x34, 0x32, 0x38, 0x32, 0x63], 0x2d, [0x31, 0x62, 0x64, 0x61], 0x2d, [0x38, 0x32, 0x61, 0x36], 0x2d, [0x62, 0x35, 0x35, 0x18], 0x2d, [0x34, 0x36, 0x0, 0x33, 0x33, 0x35, 0x61, 0x35]}}}, {@audit}, {@fsname={'fsname', 0x3d, '\\'}}]}}) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000002400)={0x2020}, 0x2020) (async)
mount$fuse(0x0, &(0x7f0000002380)='./file0/../file0\x00', &(0x7f00000023c0), 0x18c00c, &(0x7f0000004440)={{}, 0x2c, {'rootmode', 0x3d, 0x65f5eb88309c09f3}, 0x2c, {'user_id', 0x3d, r0}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x706}}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x8000000000000000}}, {@default_permissions}, {@allow_other}], [{@flag='rw'}]}}) (async)
mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x4) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(0xffffffffffffffff, &(0x7f0000004600)={0x23, 0x3, 0x0, {0x3, 0x2, 0x0, '*%'}}, 0x23) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000004580), 0x2, 0x0) (async)
write$FUSE_NOTIFY_INVAL_ENTRY(r4, &(0x7f00000045c0)={0x23, 0x3, 0x0, {0x0, 0x2, 0x0, 'rw'}}, 0x23) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r5) (async)
write$FUSE_LSEEK(r5, &(0x7f0000004540)={0x18, 0x0, r2, {0x2e0a}}, 0x18) (async)
statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, &(0x7f0000000240)) (async)

[ 2081.171818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2081.181169] Call Trace:
[ 2081.183758]  dump_stack+0x1b2/0x281
[ 2081.187391]  should_fail.cold+0x10a/0x149
[ 2081.191549]  should_failslab+0xd6/0x130
[ 2081.195532]  kmem_cache_alloc+0x28e/0x3c0
[ 2081.199680]  __d_alloc+0x2a/0xa20
[ 2081.203138]  d_alloc+0x46/0x240
[ 2081.206416]  __lookup_hash+0x101/0x270
[ 2081.210335]  ? __inode_permission+0xcd/0x2f0
[ 2081.214744]  lookup_one_len+0x279/0x3a0
[ 2081.218726]  ? lookup_one_len_unlocked+0x410/0x410
[ 2081.223679]  start_creating+0xb0/0x200
08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0xa3880, 0x0)
utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0)
sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x24e7}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000)
accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2081.227567]  debugfs_create_dir+0x1f/0x420
[ 2081.231817]  bdi_register_va.part.0+0x1ad/0x650
[ 2081.236494]  bdi_register_va+0x63/0x80
[ 2081.240392]  super_setup_bdi_name+0x123/0x220
[ 2081.244883]  ? kill_block_super+0xe0/0xe0
[ 2081.249378]  ? do_raw_spin_unlock+0x164/0x220
[ 2081.253961]  fuse_fill_super+0x937/0x15c0
[ 2081.258105]  ? fuse_get_root_inode+0xc0/0xc0
[ 2081.262506]  ? up_write+0x17/0x60
[ 2081.265967]  ? register_shrinker+0x15f/0x220
[ 2081.270373]  ? sget_userns+0x768/0xc10
08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0xa3880, 0x0)
utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x24e7}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000)
accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0xa3880, 0x0)
utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x24e7}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000)
accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2081.274268]  ? get_anon_bdev+0x1c0/0x1c0
[ 2081.278321]  ? sget+0xd9/0x110
[ 2081.281510]  ? fuse_get_root_inode+0xc0/0xc0
[ 2081.285913]  mount_nodev+0x4c/0xf0
[ 2081.289450]  mount_fs+0x92/0x2a0
[ 2081.292817]  vfs_kern_mount.part.0+0x5b/0x470
[ 2081.297313]  do_mount+0xe65/0x2a30
[ 2081.300856]  ? copy_mount_string+0x40/0x40
[ 2081.305087]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2081.310102]  ? copy_mnt_ns+0xa30/0xa30
[ 2081.313988]  ? copy_mount_options+0x1fa/0x2f0
[ 2081.318564]  ? copy_mnt_ns+0xa30/0xa30
[ 2081.322455]  SyS_mount+0xa8/0x120
[ 2081.325904]  ? copy_mnt_ns+0xa30/0xa30
[ 2081.329804]  do_syscall_64+0x1d5/0x640
[ 2081.333692]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2081.338877] RIP: 0033:0x7f80d8a040c9
[ 2081.342580] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2081.350283] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2081.357550] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2081.364810] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:14 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 56)

08:20:14 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2e00e123eabb3fe24acbdab7294a31b8c2788bc7ffbfac9e17831db95eb378e6cc4e490b50663e4aad99d7f97fce1bc2cd9827833832737f18e0f9810e230cf7e336ced9e980cc66cd8e6d3b693a57b6ef078a3b91ea7b97f6d752c2b6ae949c994e8ffb069fbe4161a1832d16f34749d99c2726058bb3cb654121684eaefbb1f518f9c9758ec0dd2c3de974abbe57665921e14a1715bef5c69b384c1c6e15de9b16f44b6f09c22560163387dcf8111814a747736d13a4557497c090218c8a1d379f803763d45b554cd309d9523d4c128508f796d13af4a5ea11993e0f0ae1a91fd8b76c3e32d97fab3a4d879df11c99879d9cc6896077"])
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000000)=[0x7f], 0x1, 0x0, 0x0, <r1=>0xffffffffffffffff})
readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/164, 0xa4)

08:20:14 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x200480, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xe0519d094d5bd15}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000010)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {}, {@blksize={'blksize', 0x3d, 0x1200}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@appraise_type}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\\\{'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x33, 0x65, 0x33, 0x64, 0x32, 0x30, 0x62], 0x2d, [0x66, 0x32, 0x61, 0x36], 0x2d, [0x36, 0x36, 0x62, 0x64], 0x2d, [0x34, 0x1a, 0x66, 0x33], 0x2d, [0x32, 0x65, 0x34, 0x37, 0x31, 0x63, 0x33, 0x63]}}}, {@dont_measure}, {@dont_appraise}]}})
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
socketpair(0x15, 0x6, 0xca3, &(0x7f0000000500)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x58, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7f}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xe0}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x4165}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x28080}, 0x20080014)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:14 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000180)={@desc={0x1, 0x0, @auto="f49f4827ab418a9d"}})
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000180)={@desc={0x1, 0x0, @auto="f49f4827ab418a9d"}}) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:14 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00000000c0)={0x80000001, 0x10000, 0x5197, 0x7e, &(0x7f0000000180)=""/126, 0xee, &(0x7f0000000340)=""/238, 0xea, &(0x7f0000000440)=""/234}) (async, rerun: 32)
r1 = getpgrp(0xffffffffffffffff) (rerun: 32)
ptrace$getenv(0x4201, r1, 0x0, 0x0)
syz_open_procfs$userns(r1, &(0x7f0000000080))
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:14 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2081.372060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2081.379320] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:15 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00000000c0)={0x80000001, 0x10000, 0x5197, 0x7e, &(0x7f0000000180)=""/126, 0xee, &(0x7f0000000340)=""/238, 0xea, &(0x7f0000000440)=""/234})
r1 = getpgrp(0xffffffffffffffff)
ptrace$getenv(0x4201, r1, 0x0, 0x0)
syz_open_procfs$userns(r1, &(0x7f0000000080))
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00000000c0)={0x80000001, 0x10000, 0x5197, 0x7e, &(0x7f0000000180)=""/126, 0xee, &(0x7f0000000340)=""/238, 0xea, &(0x7f0000000440)=""/234}) (async)
getpgrp(0xffffffffffffffff) (async)
ptrace$getenv(0x4201, r1, 0x0, 0x0) (async)
syz_open_procfs$userns(r1, &(0x7f0000000080)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:15 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x95}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:15 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x200480, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xe0519d094d5bd15}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000010)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {}, {@blksize={'blksize', 0x3d, 0x1200}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@appraise_type}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\\\{'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x33, 0x65, 0x33, 0x64, 0x32, 0x30, 0x62], 0x2d, [0x66, 0x32, 0x61, 0x36], 0x2d, [0x36, 0x36, 0x62, 0x64], 0x2d, [0x34, 0x1a, 0x66, 0x33], 0x2d, [0x32, 0x65, 0x34, 0x37, 0x31, 0x63, 0x33, 0x63]}}}, {@dont_measure}, {@dont_appraise}]}})
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
socketpair(0x15, 0x6, 0xca3, &(0x7f0000000500)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x58, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7f}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xe0}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x4165}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x28080}, 0x20080014)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x200480, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xe0519d094d5bd15}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000010) (async)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {}, {@blksize={'blksize', 0x3d, 0x1200}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@appraise_type}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\\\{'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x33, 0x65, 0x33, 0x64, 0x32, 0x30, 0x62], 0x2d, [0x66, 0x32, 0x61, 0x36], 0x2d, [0x36, 0x36, 0x62, 0x64], 0x2d, [0x34, 0x1a, 0x66, 0x33], 0x2d, [0x32, 0x65, 0x34, 0x37, 0x31, 0x63, 0x33, 0x63]}}}, {@dont_measure}, {@dont_appraise}]}}) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3) (async)
socketpair(0x15, 0x6, 0xca3, &(0x7f0000000500)) (async)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x58, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7f}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xe0}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x4165}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x28080}, 0x20080014) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:15 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000180)={@desc={0x1, 0x0, @auto="f49f4827ab418a9d"}})
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000180)={@desc={0x1, 0x0, @auto="f49f4827ab418a9d"}}) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

[ 2081.541027] FAULT_INJECTION: forcing a failure.
[ 2081.541027] name failslab, interval 1, probability 0, space 0, times 0
[ 2081.578011] CPU: 0 PID: 27765 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2081.585918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2081.595263] Call Trace:
[ 2081.597867]  dump_stack+0x1b2/0x281
[ 2081.601497]  should_fail.cold+0x10a/0x149
[ 2081.605649]  should_failslab+0xd6/0x130
[ 2081.609628]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2081.614295]  ? kobj_ns_drop+0x80/0x80
[ 2081.618095]  call_usermodehelper_setup+0x73/0x2e0
[ 2081.622949]  kobject_uevent_env+0xc21/0xf30
[ 2081.627274]  device_add+0xa47/0x15c0
[ 2081.631010]  ? device_is_dependent+0x2a0/0x2a0
[ 2081.635587]  ? kfree+0x1f0/0x250
08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x95}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2081.638956]  device_create_groups_vargs+0x1dc/0x250
[ 2081.643971]  device_create_vargs+0x3a/0x50
[ 2081.648208]  bdi_register_va.part.0+0x35/0x650
[ 2081.652789]  bdi_register_va+0x63/0x80
[ 2081.656673]  super_setup_bdi_name+0x123/0x220
[ 2081.661165]  ? kill_block_super+0xe0/0xe0
[ 2081.665318]  ? do_raw_spin_unlock+0x164/0x220
[ 2081.669794]  fuse_fill_super+0x937/0x15c0
[ 2081.673932]  ? fuse_get_root_inode+0xc0/0xc0
[ 2081.678318]  ? up_write+0x17/0x60
[ 2081.681747]  ? register_shrinker+0x15f/0x220
[ 2081.686130]  ? sget_userns+0x768/0xc10
[ 2081.690000]  ? get_anon_bdev+0x1c0/0x1c0
[ 2081.694037]  ? sget+0xd9/0x110
[ 2081.697201]  ? fuse_get_root_inode+0xc0/0xc0
[ 2081.701585]  mount_nodev+0x4c/0xf0
[ 2081.705114]  mount_fs+0x92/0x2a0
[ 2081.708474]  vfs_kern_mount.part.0+0x5b/0x470
[ 2081.714006]  do_mount+0xe65/0x2a30
[ 2081.717539]  ? do_raw_spin_unlock+0x164/0x220
[ 2081.722036]  ? copy_mount_string+0x40/0x40
[ 2081.726248]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2081.731240]  ? copy_mnt_ns+0xa30/0xa30
[ 2081.735107]  ? copy_mount_options+0x1fa/0x2f0
[ 2081.739576]  ? copy_mnt_ns+0xa30/0xa30
[ 2081.743459]  SyS_mount+0xa8/0x120
[ 2081.746901]  ? copy_mnt_ns+0xa30/0xa30
[ 2081.750766]  do_syscall_64+0x1d5/0x640
[ 2081.754635]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2081.759799] RIP: 0033:0x7f80d8a040c9
[ 2081.763483] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2081.771181] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2081.778426] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2081.785671] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2081.792933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2081.800178] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:15 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 57)

08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x20}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x95}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:15 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x200480, 0x0) (async, rerun: 64)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async, rerun: 64)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (rerun: 64)
sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xe0519d094d5bd15}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000010)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {}, {@blksize={'blksize', 0x3d, 0x1200}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@appraise_type}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\\\{'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x33, 0x65, 0x33, 0x64, 0x32, 0x30, 0x62], 0x2d, [0x66, 0x32, 0x61, 0x36], 0x2d, [0x36, 0x36, 0x62, 0x64], 0x2d, [0x34, 0x1a, 0x66, 0x33], 0x2d, [0x32, 0x65, 0x34, 0x37, 0x31, 0x63, 0x33, 0x63]}}}, {@dont_measure}, {@dont_appraise}]}}) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
socketpair(0x15, 0x6, 0xca3, &(0x7f0000000500)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x58, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7f}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xe0}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x4165}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x28080}, 0x20080014) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:15 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:15 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)={0x0, 0x3})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x81], 0x1, 0x80000, 0x0, <r1=>0xffffffffffffffff})
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000200)={@id={0x2, 0x0, @c}})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:15 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:15 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @auto="faed6906c9a8f21d"}})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000065d5ffb80faeea4fc4d79c72b55381596ad84bb5b627d6b99c26b7b3d4aa1eb011fd8cd7b404f510c743c4f80e5049deb2f3e2bf73530380cdbaef83e341f0c484a2760ec77b300615d31bc7e29aef3d9d5b20c646e024ca3f716d61e2e9a491c0d37ed74738799e528ebd7f2eadd00771080f74543043b0bf555e2bcbe015084398fb42765c46ef0e19c4aafe4c329663bad89a1275357457a7c1f42a6cc425cc0ca3bb643b39998592a69db23a9ab0bd503bc98a5e219a378fb150ce12abf19aec2798069", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2081.931773] FAULT_INJECTION: forcing a failure.
[ 2081.931773] name failslab, interval 1, probability 0, space 0, times 0
08:20:15 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)={0x0, 0x3})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x81], 0x1, 0x80000, 0x0, <r1=>0xffffffffffffffff})
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000200)={@id={0x2, 0x0, @c}})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)={0x0, 0x3}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x81], 0x1, 0x80000}) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000200)={@id={0x2, 0x0, @c}}) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:15 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2081.986779] CPU: 1 PID: 27842 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2081.994692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2082.004038] Call Trace:
[ 2082.006625]  dump_stack+0x1b2/0x281
[ 2082.010251]  should_fail.cold+0x10a/0x149
[ 2082.014397]  should_failslab+0xd6/0x130
[ 2082.018372]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2082.023039]  ? kobj_ns_drop+0x80/0x80
[ 2082.026931]  call_usermodehelper_setup+0x73/0x2e0
[ 2082.031771]  kobject_uevent_env+0xc21/0xf30
08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000065d5ffb80faeea4fc4d79c72b55381596ad84bb5b627d6b99c26b7b3d4aa1eb011fd8cd7b404f510c743c4f80e5049deb2f3e2bf73530380cdbaef83e341f0c484a2760ec77b300615d31bc7e29aef3d9d5b20c646e024ca3f716d61e2e9a491c0d37ed74738799e528ebd7f2eadd00771080f74543043b0bf555e2bcbe015084398fb42765c46ef0e19c4aafe4c329663bad89a1275357457a7c1f42a6cc425cc0ca3bb643b39998592a69db23a9ab0bd503bc98a5e219a378fb150ce12abf19aec2798069", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000065d5ffb80faeea4fc4d79c72b55381596ad84bb5b627d6b99c26b7b3d4aa1eb011fd8cd7b404f510c743c4f80e5049deb2f3e2bf73530380cdbaef83e341f0c484a2760ec77b300615d31bc7e29aef3d9d5b20c646e024ca3f716d61e2e9a491c0d37ed74738799e528ebd7f2eadd00771080f74543043b0bf555e2bcbe015084398fb42765c46ef0e19c4aafe4c329663bad89a1275357457a7c1f42a6cc425cc0ca3bb643b39998592a69db23a9ab0bd503bc98a5e219a378fb150ce12abf19aec2798069", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2082.036093]  device_add+0xa47/0x15c0
[ 2082.039884]  ? device_is_dependent+0x2a0/0x2a0
[ 2082.044462]  ? kfree+0x1f0/0x250
[ 2082.047827]  device_create_groups_vargs+0x1dc/0x250
[ 2082.052925]  device_create_vargs+0x3a/0x50
[ 2082.057240]  bdi_register_va.part.0+0x35/0x650
[ 2082.061823]  bdi_register_va+0x63/0x80
[ 2082.065706]  super_setup_bdi_name+0x123/0x220
[ 2082.070199]  ? kill_block_super+0xe0/0xe0
[ 2082.074343]  ? do_raw_spin_unlock+0x164/0x220
[ 2082.078837]  fuse_fill_super+0x937/0x15c0
[ 2082.082988]  ? fuse_get_root_inode+0xc0/0xc0
[ 2082.087396]  ? up_write+0x17/0x60
[ 2082.090840]  ? register_shrinker+0x15f/0x220
[ 2082.095243]  ? sget_userns+0x768/0xc10
[ 2082.099133]  ? get_anon_bdev+0x1c0/0x1c0
[ 2082.103184]  ? sget+0xd9/0x110
[ 2082.106373]  ? fuse_get_root_inode+0xc0/0xc0
[ 2082.110784]  mount_nodev+0x4c/0xf0
[ 2082.114320]  mount_fs+0x92/0x2a0
[ 2082.117686]  vfs_kern_mount.part.0+0x5b/0x470
[ 2082.122179]  do_mount+0xe65/0x2a30
[ 2082.125731]  ? do_raw_spin_unlock+0x164/0x220
[ 2082.130226]  ? copy_mount_string+0x40/0x40
[ 2082.134461]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2082.139473]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.143352]  ? copy_mount_options+0x1fa/0x2f0
[ 2082.147930]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.151798]  SyS_mount+0xa8/0x120
[ 2082.155230]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.159104]  do_syscall_64+0x1d5/0x640
[ 2082.162982]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2082.168149] RIP: 0033:0x7f80d8a040c9
[ 2082.171843] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2082.179547] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:15 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 58)

08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000100)={&(0x7f0000000000)=[0x7436, 0x1f, 0x5, 0x800, 0x6, 0x6], 0x6, 0x800, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000200)={&(0x7f0000000140)="a887a0fbfaa42ff4c328bc1e14530c17a8ea35a8d79944b3017f3642f10aecb77d9babea8d2dd2987ee2532607372a2b81ce89de39bf5dbdc5972db00cdd675fcf32604fd228352858371b26bdea45caeffcd5c7ba2e8ded9261b6bc255597d8c6162df52834b2df0c5b8524a02cf904424799387212ceece3547659ac60ef50a5a00c136eb0b6c971ff5bf571e12719e16e25f4b29ec8e93e1daed788e067d9bf48ca6ade8db05d53d8d4cad50da59deabc40ebd3ba09e6442807fdb9f23c", 0xbf})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
read$FUSE(r1, &(0x7f0000000280)={0x2020, 0x0, 0x0, <r2=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x40000, &(0x7f00000022c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="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"])

08:20:15 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @auto="faed6906c9a8f21d"}}) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:15 executing program 1:
ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000000c0)={&(0x7f0000000000)=[0x1, 0x8001, 0x17467a85, 0x5, 0x2ba, 0x8000, 0x8], &(0x7f0000000080)=[0x0], 0x7, 0x4, 0xfbfbfbfb})
ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000280)={0x0, &(0x7f0000000240)=""/35})
syz_open_dev$dri(&(0x7f00000002c0), 0x80000000, 0x200400)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2082.186811] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2082.194062] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2082.201336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2082.208678] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000100)={&(0x7f0000000000)=[0x7436, 0x1f, 0x5, 0x800, 0x6, 0x6], 0x6, 0x800, 0x0, <r0=>0xffffffffffffffff}) (rerun: 32)
ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000200)={&(0x7f0000000140)="a887a0fbfaa42ff4c328bc1e14530c17a8ea35a8d79944b3017f3642f10aecb77d9babea8d2dd2987ee2532607372a2b81ce89de39bf5dbdc5972db00cdd675fcf32604fd228352858371b26bdea45caeffcd5c7ba2e8ded9261b6bc255597d8c6162df52834b2df0c5b8524a02cf904424799387212ceece3547659ac60ef50a5a00c136eb0b6c971ff5bf571e12719e16e25f4b29ec8e93e1daed788e067d9bf48ca6ade8db05d53d8d4cad50da59deabc40ebd3ba09e6442807fdb9f23c", 0xbf}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
read$FUSE(r1, &(0x7f0000000280)={0x2020, 0x0, 0x0, <r2=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x40000, &(0x7f00000022c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="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"])

08:20:15 executing program 1:
ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000000c0)={&(0x7f0000000000)=[0x1, 0x8001, 0x17467a85, 0x5, 0x2ba, 0x8000, 0x8], &(0x7f0000000080)=[0x0], 0x7, 0x4, 0xfbfbfbfb})
ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000280)={0x0, &(0x7f0000000240)=""/35})
syz_open_dev$dri(&(0x7f00000002c0), 0x80000000, 0x200400)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000000c0)={&(0x7f0000000000)=[0x1, 0x8001, 0x17467a85, 0x5, 0x2ba, 0x8000, 0x8], &(0x7f0000000080)=[0x0], 0x7, 0x4, 0xfbfbfbfb}) (async)
ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000280)={0x0, &(0x7f0000000240)=""/35}) (async)
syz_open_dev$dri(&(0x7f00000002c0), 0x80000000, 0x200400) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000100)={&(0x7f0000000000)=[0x7436, 0x1f, 0x5, 0x800, 0x6, 0x6], 0x6, 0x800, 0x0, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000200)={&(0x7f0000000140)="a887a0fbfaa42ff4c328bc1e14530c17a8ea35a8d79944b3017f3642f10aecb77d9babea8d2dd2987ee2532607372a2b81ce89de39bf5dbdc5972db00cdd675fcf32604fd228352858371b26bdea45caeffcd5c7ba2e8ded9261b6bc255597d8c6162df52834b2df0c5b8524a02cf904424799387212ceece3547659ac60ef50a5a00c136eb0b6c971ff5bf571e12719e16e25f4b29ec8e93e1daed788e067d9bf48ca6ade8db05d53d8d4cad50da59deabc40ebd3ba09e6442807fdb9f23c", 0xbf})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
read$FUSE(r1, &(0x7f0000000280)={0x2020, 0x0, 0x0, <r2=>0x0}, 0x2020)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x40000, &(0x7f00000022c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="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"])

08:20:15 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @auto="faed6906c9a8f21d"}}) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:15 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 64)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)={0x0, 0x3}) (async, rerun: 64)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x81], 0x1, 0x80000, 0x0, <r1=>0xffffffffffffffff})
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000200)={@id={0x2, 0x0, @c}}) (async, rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (rerun: 64)

08:20:15 executing program 4:
syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff)
setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000240)=0x1, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x800}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x40048021}, 0x10)

08:20:15 executing program 1:
ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000000c0)={&(0x7f0000000000)=[0x1, 0x8001, 0x17467a85, 0x5, 0x2ba, 0x8000, 0x8], &(0x7f0000000080)=[0x0], 0x7, 0x4, 0xfbfbfbfb})
ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000280)={0x0, &(0x7f0000000240)=""/35})
syz_open_dev$dri(&(0x7f00000002c0), 0x80000000, 0x200400)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000000c0)={&(0x7f0000000000)=[0x1, 0x8001, 0x17467a85, 0x5, 0x2ba, 0x8000, 0x8], &(0x7f0000000080)=[0x0], 0x7, 0x4, 0xfbfbfbfb}) (async)
ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000280)={0x0, &(0x7f0000000240)=""/35}) (async)
syz_open_dev$dri(&(0x7f00000002c0), 0x80000000, 0x200400) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

[ 2082.336746] FAULT_INJECTION: forcing a failure.
[ 2082.336746] name failslab, interval 1, probability 0, space 0, times 0
08:20:15 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000022c0))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c906f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, <r1=>0x0}, 0x2020)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_IOCTL(r2, &(0x7f0000000180)={0x20, 0x0, r1, {0x40, 0x0, 0x3, 0x7fff}}, 0x20)

[ 2082.394237] CPU: 1 PID: 27890 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2082.402146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2082.411496] Call Trace:
[ 2082.414083]  dump_stack+0x1b2/0x281
[ 2082.417717]  should_fail.cold+0x10a/0x149
[ 2082.421866]  should_failslab+0xd6/0x130
[ 2082.425837]  kmem_cache_alloc+0x28e/0x3c0
[ 2082.429984]  __d_alloc+0x2a/0xa20
[ 2082.433435]  ? d_lookup+0x172/0x220
[ 2082.437063]  d_alloc+0x46/0x240
[ 2082.440339]  __lookup_hash+0x101/0x270
[ 2082.444221]  ? __inode_permission+0xcd/0x2f0
[ 2082.448628]  lookup_one_len+0x279/0x3a0
[ 2082.452598]  ? lookup_one_len_unlocked+0x410/0x410
[ 2082.457525]  start_creating+0xb0/0x200
[ 2082.461410]  __debugfs_create_file+0x4f/0x440
[ 2082.465904]  ? debugfs_create_file+0x37/0x60
[ 2082.470311]  bdi_register_va.part.0+0x1f4/0x650
[ 2082.474985]  bdi_register_va+0x63/0x80
[ 2082.478872]  super_setup_bdi_name+0x123/0x220
[ 2082.483365]  ? kill_block_super+0xe0/0xe0
[ 2082.487503]  ? do_raw_spin_unlock+0x164/0x220
[ 2082.491976]  fuse_fill_super+0x937/0x15c0
[ 2082.496101]  ? fuse_get_root_inode+0xc0/0xc0
[ 2082.500488]  ? up_write+0x17/0x60
[ 2082.503914]  ? register_shrinker+0x15f/0x220
[ 2082.508393]  ? sget_userns+0x768/0xc10
[ 2082.512275]  ? get_anon_bdev+0x1c0/0x1c0
[ 2082.516327]  ? sget+0xd9/0x110
[ 2082.519499]  ? fuse_get_root_inode+0xc0/0xc0
[ 2082.523917]  mount_nodev+0x4c/0xf0
[ 2082.527432]  mount_fs+0x92/0x2a0
[ 2082.530776]  vfs_kern_mount.part.0+0x5b/0x470
[ 2082.535246]  do_mount+0xe65/0x2a30
[ 2082.538855]  ? copy_mount_string+0x40/0x40
[ 2082.543083]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2082.548104]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.551974]  ? copy_mount_options+0x1fa/0x2f0
[ 2082.556446]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.560312]  SyS_mount+0xa8/0x120
[ 2082.563743]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.567608]  do_syscall_64+0x1d5/0x640
[ 2082.571477]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2082.576642] RIP: 0033:0x7f80d8a040c9
[ 2082.580335] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2082.588021] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:16 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 59)

08:20:16 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="000001d480d14a7f2a4cc3e50e7c9882d76af5e9218bc186364859de6bc6d61c005f266e0616a889da70422a4d06ced0e50e81e7cc468429e0b20bfdb864ebcee206ad4b477d21db7addeb0d67178eba3bebe4d379033404ecca5f1024e6b5d97ea75949707a0833b9ce2274450836e906be38323c412d24e2dd49aada6f535f13861be5b39cb7980f94dc253facc8e3de548bb4eccc10ab0eb67f8548a5ce32819c154902884c028063e3c2d6f39f0136a874ac"])

08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0)
setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x6, 0x4)

08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000022c0))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c906f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, <r1=>0x0}, 0x2020)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_IOCTL(r2, &(0x7f0000000180)={0x20, 0x0, r1, {0x40, 0x0, 0x3, 0x7fff}}, 0x20)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000022c0)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c906f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020}, 0x2020) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_IOCTL(r2, &(0x7f0000000180)={0x20, 0x0, r1, {0x40, 0x0, 0x3, 0x7fff}}, 0x20) (async)

08:20:16 executing program 4:
syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff)
setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000240)=0x1, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x800}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x40048021}, 0x10)
syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) (async)
setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000240)=0x1, 0x4) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) (async)
socket$inet_udp(0x2, 0x2, 0x0) (async)
sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x800}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x40048021}, 0x10) (async)

[ 2082.595265] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2082.602508] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2082.609751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2082.617006] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000022c0)) (async, rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c906f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async, rerun: 32)
read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, <r1=>0x0}, 0x2020) (rerun: 32)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_IOCTL(r2, &(0x7f0000000180)={0x20, 0x0, r1, {0x40, 0x0, 0x3, 0x7fff}}, 0x20)

08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async, rerun: 32)
syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) (async, rerun: 32)
setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x6, 0x4)

[ 2082.747893] FAULT_INJECTION: forcing a failure.
[ 2082.747893] name failslab, interval 1, probability 0, space 0, times 0
[ 2082.771200] CPU: 0 PID: 27965 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2082.779100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2082.788446] Call Trace:
[ 2082.791031]  dump_stack+0x1b2/0x281
[ 2082.794661]  should_fail.cold+0x10a/0x149
[ 2082.798806]  should_failslab+0xd6/0x130
[ 2082.802779]  kmem_cache_alloc+0x28e/0x3c0
[ 2082.806927]  alloc_inode+0xa0/0x170
[ 2082.810552]  new_inode+0x1d/0xf0
[ 2082.813918]  debugfs_get_inode+0x1a/0x130
[ 2082.818064]  debugfs_create_dir+0x63/0x420
[ 2082.822302]  bdi_register_va.part.0+0x1ad/0x650
[ 2082.826970]  bdi_register_va+0x63/0x80
[ 2082.830855]  super_setup_bdi_name+0x123/0x220
[ 2082.835348]  ? kill_block_super+0xe0/0xe0
[ 2082.839498]  ? do_raw_spin_unlock+0x164/0x220
[ 2082.843995]  fuse_fill_super+0x937/0x15c0
08:20:16 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x218202, 0x0)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x140002, &(0x7f0000000340)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {}, 0x2c, {[{@allow_other}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x10001}}, {@blksize={'blksize', 0x3d, 0x600}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x4dd742e3}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '*'}}, {@subj_type={'subj_type', 0x3d, 'fd'}}, {@smackfshat={'smackfshat', 0x3d, '^'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@audit}]}})
renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00')

[ 2082.848139]  ? fuse_get_root_inode+0xc0/0xc0
[ 2082.852536]  ? up_write+0x17/0x60
[ 2082.855978]  ? register_shrinker+0x15f/0x220
[ 2082.860377]  ? sget_userns+0x768/0xc10
[ 2082.864265]  ? get_anon_bdev+0x1c0/0x1c0
[ 2082.868307]  ? sget+0xd9/0x110
[ 2082.871493]  ? fuse_get_root_inode+0xc0/0xc0
[ 2082.875895]  mount_nodev+0x4c/0xf0
[ 2082.879431]  mount_fs+0x92/0x2a0
[ 2082.882796]  vfs_kern_mount.part.0+0x5b/0x470
[ 2082.887284]  do_mount+0xe65/0x2a30
[ 2082.890817]  ? do_raw_spin_unlock+0x164/0x220
08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67896f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async, rerun: 32)
syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) (rerun: 32)
setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000000)=0x6, 0x4)

[ 2082.895311]  ? copy_mount_string+0x40/0x40
[ 2082.899544]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2082.904557]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.908443]  ? copy_mount_options+0x1fa/0x2f0
[ 2082.912935]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.916819]  SyS_mount+0xa8/0x120
[ 2082.920268]  ? copy_mnt_ns+0xa30/0xa30
[ 2082.924154]  do_syscall_64+0x1d5/0x640
[ 2082.928041]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2082.933223] RIP: 0033:0x7f80d8a040c9
[ 2082.936924] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67896f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67896f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

08:20:16 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="000001d480d14a7f2a4cc3e50e7c9882d76af5e9218bc186364859de6bc6d61c005f266e0616a889da70422a4d06ced0e50e81e7cc468429e0b20bfdb864ebcee206ad4b477d21db7addeb0d67178eba3bebe4d379033404ecca5f1024e6b5d97ea75949707a0833b9ce2274450836e906be38323c412d24e2dd49aada6f535f13861be5b39cb7980f94dc253facc8e3de548bb4eccc10ab0eb67f8548a5ce32819c154902884c028063e3c2d6f39f0136a874ac"])

[ 2082.944632] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2082.951904] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2082.959165] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2082.966425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2082.974038] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:16 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 60)

08:20:16 executing program 4:
syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) (async)
setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000240)=0x1, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) (async)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x800}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x40048021}, 0x10)

08:20:16 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async, rerun: 64)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x218202, 0x0) (rerun: 64)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async, rerun: 32)
mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x140002, &(0x7f0000000340)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {}, 0x2c, {[{@allow_other}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x10001}}, {@blksize={'blksize', 0x3d, 0x600}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x4dd742e3}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '*'}}, {@subj_type={'subj_type', 0x3d, 'fd'}}, {@smackfshat={'smackfshat', 0x3d, '^'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@audit}]}}) (rerun: 32)
renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00')

08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000080))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000))
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67896f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:16 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="000001d480d14a7f2a4cc3e50e7c9882d76af5e9218bc186364859de6bc6d61c005f266e0616a889da70422a4d06ced0e50e81e7cc468429e0b20bfdb864ebcee206ad4b477d21db7addeb0d67178eba3bebe4d379033404ecca5f1024e6b5d97ea75949707a0833b9ce2274450836e906be38323c412d24e2dd49aada6f535f13861be5b39cb7980f94dc253facc8e3de548bb4eccc10ab0eb67f8548a5ce32819c154902884c028063e3c2d6f39f0136a874ac"])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="000001d480d14a7f2a4cc3e50e7c9882d76af5e9218bc186364859de6bc6d61c005f266e0616a889da70422a4d06ced0e50e81e7cc468429e0b20bfdb864ebcee206ad4b477d21db7addeb0d67178eba3bebe4d379033404ecca5f1024e6b5d97ea75949707a0833b9ce2274450836e906be38323c412d24e2dd49aada6f535f13861be5b39cb7980f94dc253facc8e3de548bb4eccc10ab0eb67f8548a5ce32819c154902884c028063e3c2d6f39f0136a874ac"]) (async)

08:20:16 executing program 4:
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/4096, 0x1000)
mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x1003061, &(0x7f0000001340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x6}}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1600}}, {@default_permissions}, {@allow_other}, {@allow_other}], [{@euid_eq}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, '^+\xac&-(\''}}, {@obj_user={'obj_user', 0x3d, '/dev/fuse\x00'}}]}})

08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x2, 0x7ff)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESOCT, @ANYRES16=r2, @ANYRESDEC=0x0, @ANYRES64=r3])
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0)
read$FUSE(r0, &(0x7f0000000280)={0x2020}, 0x2020)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6)
write$FUSE_DIRENT(r5, &(0x7f00000022c0)=ANY=[@ANYBLOB="751a881fbf9c8b64cfede1435852cb84a789180c22e5888fd4247052dc616f01df50a1466af3f05b775061cd3d3ed0d7608a091d71a68034230ecaa68fd2bd6dc0247456bdf1f51a53b31e2671ec5b78a66eb1e25f5528ad1655ccd468d7ac2893b56e27d6932e653df595104d2ca86db6f99fea9edffb34d48e86c12a62e6c56baa6196093906c5922859f07de70dec1b8f282884db03e501e7a097d147bbccefe30420d1e95f279952fd05eac2bda86c9e0a0fbf", @ANYRESDEC=r6], 0x40)

08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000080)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2083.145756] FAULT_INJECTION: forcing a failure.
[ 2083.145756] name failslab, interval 1, probability 0, space 0, times 0
08:20:16 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x2, 0x7ff)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESOCT, @ANYRES16=r2, @ANYRESDEC=0x0, @ANYRES64=r3])
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0)
read$FUSE(r0, &(0x7f0000000280)={0x2020}, 0x2020)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6)
write$FUSE_DIRENT(r5, &(0x7f00000022c0)=ANY=[@ANYBLOB="751a881fbf9c8b64cfede1435852cb84a789180c22e5888fd4247052dc616f01df50a1466af3f05b775061cd3d3ed0d7608a091d71a68034230ecaa68fd2bd6dc0247456bdf1f51a53b31e2671ec5b78a66eb1e25f5528ad1655ccd468d7ac2893b56e27d6932e653df595104d2ca86db6f99fea9edffb34d48e86c12a62e6c56baa6196093906c5922859f07de70dec1b8f282884db03e501e7a097d147bbccefe30420d1e95f279952fd05eac2bda86c9e0a0fbf", @ANYRESDEC=r6], 0x40)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x2, 0x7ff) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESOCT, @ANYRES16=r2, @ANYRESDEC=0x0, @ANYRES64=r3]) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) (async)
read$FUSE(r0, &(0x7f0000000280)={0x2020}, 0x2020) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6) (async)
write$FUSE_DIRENT(r5, &(0x7f00000022c0)=ANY=[@ANYBLOB="751a881fbf9c8b64cfede1435852cb84a789180c22e5888fd4247052dc616f01df50a1466af3f05b775061cd3d3ed0d7608a091d71a68034230ecaa68fd2bd6dc0247456bdf1f51a53b31e2671ec5b78a66eb1e25f5528ad1655ccd468d7ac2893b56e27d6932e653df595104d2ca86db6f99fea9edffb34d48e86c12a62e6c56baa6196093906c5922859f07de70dec1b8f282884db03e501e7a097d147bbccefe30420d1e95f279952fd05eac2bda86c9e0a0fbf", @ANYRESDEC=r6], 0x40) (async)

[ 2083.190808] CPU: 0 PID: 28019 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2083.198713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2083.208060] Call Trace:
[ 2083.210646]  dump_stack+0x1b2/0x281
[ 2083.214443]  should_fail.cold+0x10a/0x149
[ 2083.218598]  should_failslab+0xd6/0x130
[ 2083.222574]  kmem_cache_alloc+0x28e/0x3c0
[ 2083.226724]  alloc_inode+0xa0/0x170
[ 2083.230351]  new_inode+0x1d/0xf0
[ 2083.233714]  debugfs_get_inode+0x1a/0x130
08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000080)) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) (async, rerun: 64)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (rerun: 64)

[ 2083.237862]  debugfs_create_dir+0x63/0x420
[ 2083.242095]  bdi_register_va.part.0+0x1ad/0x650
[ 2083.246768]  bdi_register_va+0x63/0x80
[ 2083.250665]  super_setup_bdi_name+0x123/0x220
[ 2083.255153]  ? kill_block_super+0xe0/0xe0
[ 2083.259296]  ? do_raw_spin_unlock+0x164/0x220
[ 2083.263790]  fuse_fill_super+0x937/0x15c0
[ 2083.267938]  ? fuse_get_root_inode+0xc0/0xc0
[ 2083.272345]  ? up_write+0x17/0x60
[ 2083.275798]  ? register_shrinker+0x15f/0x220
[ 2083.280199]  ? sget_userns+0x768/0xc10
[ 2083.284088]  ? get_anon_bdev+0x1c0/0x1c0
[ 2083.288226]  ? sget+0xd9/0x110
08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000000)=[0x3f, 0xffffff01, 0x3f, 0x80, 0x3, 0xfe, 0x6, 0x2], 0x8, 0x80000, 0x0, <r0=>0xffffffffffffffff})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
renameat2(r0, &(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00', 0x1)
ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000080)=""/90)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
statx(r2, &(0x7f0000000300)='./file0\x00', 0x100, 0x4, &(0x7f0000000140))

[ 2083.291410]  ? fuse_get_root_inode+0xc0/0xc0
[ 2083.295814]  mount_nodev+0x4c/0xf0
[ 2083.299347]  mount_fs+0x92/0x2a0
[ 2083.302711]  vfs_kern_mount.part.0+0x5b/0x470
[ 2083.307202]  do_mount+0xe65/0x2a30
[ 2083.310738]  ? do_raw_spin_unlock+0x164/0x220
[ 2083.315240]  ? copy_mount_string+0x40/0x40
[ 2083.319474]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2083.324486]  ? copy_mnt_ns+0xa30/0xa30
[ 2083.328372]  ? copy_mount_options+0x1fa/0x2f0
[ 2083.332908]  ? copy_mnt_ns+0xa30/0xa30
[ 2083.336795]  SyS_mount+0xa8/0x120
[ 2083.340244]  ? copy_mnt_ns+0xa30/0xa30
[ 2083.344127]  do_syscall_64+0x1d5/0x640
[ 2083.348013]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2083.353197] RIP: 0033:0x7f80d8a040c9
[ 2083.356898] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2083.364599] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2083.371863] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2083.379111] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:16 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 61)

08:20:16 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000000)=[0x3f, 0xffffff01, 0x3f, 0x80, 0x3, 0xfe, 0x6, 0x2], 0x8, 0x80000, 0x0, <r0=>0xffffffffffffffff}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async, rerun: 64)
renameat2(r0, &(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00', 0x1) (async, rerun: 64)
ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000080)=""/90) (async, rerun: 64)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (rerun: 64)
statx(r2, &(0x7f0000000300)='./file0\x00', 0x100, 0x4, &(0x7f0000000140))

[ 2083.386360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2083.393627] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2083.480799] FAULT_INJECTION: forcing a failure.
[ 2083.480799] name failslab, interval 1, probability 0, space 0, times 0
[ 2083.497898] CPU: 1 PID: 28083 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2083.505806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2083.515153] Call Trace:
[ 2083.517744]  dump_stack+0x1b2/0x281
[ 2083.521371]  should_fail.cold+0x10a/0x149
[ 2083.525521]  should_failslab+0xd6/0x130
[ 2083.529494]  kmem_cache_alloc+0x28e/0x3c0
[ 2083.533641]  alloc_inode+0xa0/0x170
[ 2083.537265]  new_inode+0x1d/0xf0
[ 2083.540628]  debugfs_get_inode+0x1a/0x130
[ 2083.544773]  __debugfs_create_file+0x93/0x440
[ 2083.549262]  ? debugfs_create_file+0x37/0x60
[ 2083.553669]  bdi_register_va.part.0+0x1f4/0x650
[ 2083.558329]  bdi_register_va+0x63/0x80
[ 2083.562194]  super_setup_bdi_name+0x123/0x220
[ 2083.566680]  ? kill_block_super+0xe0/0xe0
[ 2083.570819]  ? do_raw_spin_unlock+0x164/0x220
[ 2083.575327]  fuse_fill_super+0x937/0x15c0
[ 2083.579453]  ? fuse_get_root_inode+0xc0/0xc0
[ 2083.583839]  ? up_write+0x17/0x60
[ 2083.587267]  ? register_shrinker+0x15f/0x220
[ 2083.591664]  ? sget_userns+0x768/0xc10
[ 2083.595885]  ? get_anon_bdev+0x1c0/0x1c0
[ 2083.599923]  ? sget+0xd9/0x110
[ 2083.603094]  ? fuse_get_root_inode+0xc0/0xc0
[ 2083.607476]  mount_nodev+0x4c/0xf0
[ 2083.610998]  mount_fs+0x92/0x2a0
[ 2083.614354]  vfs_kern_mount.part.0+0x5b/0x470
[ 2083.618827]  do_mount+0xe65/0x2a30
[ 2083.622345]  ? do_raw_spin_unlock+0x164/0x220
[ 2083.627013]  ? copy_mount_string+0x40/0x40
[ 2083.631233]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2083.636232]  ? copy_mnt_ns+0xa30/0xa30
[ 2083.640097]  ? copy_mount_options+0x1fa/0x2f0
[ 2083.644566]  ? copy_mnt_ns+0xa30/0xa30
[ 2083.648435]  SyS_mount+0xa8/0x120
[ 2083.651879]  ? copy_mnt_ns+0xa30/0xa30
[ 2083.655759]  do_syscall_64+0x1d5/0x640
[ 2083.659635]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2083.664812] RIP: 0033:0x7f80d8a040c9
[ 2083.668501] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2083.676193] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2083.683612] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2083.690864] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2083.698116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2083.705360] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:17 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x218202, 0x0) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x140002, &(0x7f0000000340)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {}, 0x2c, {[{@allow_other}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x10001}}, {@blksize={'blksize', 0x3d, 0x600}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x4dd742e3}}, {@default_permissions}], [{@smackfsfloor={'smackfsfloor', 0x3d, '*'}}, {@subj_type={'subj_type', 0x3d, 'fd'}}, {@smackfshat={'smackfshat', 0x3d, '^'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@audit}]}}) (async)
renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00')

08:20:17 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x2, 0x7ff) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r3)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESOCT, @ANYRES16=r2, @ANYRESDEC=0x0, @ANYRES64=r3]) (async)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) (async)
read$FUSE(r0, &(0x7f0000000280)={0x2020}, 0x2020)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r6) (async)
write$FUSE_DIRENT(r5, &(0x7f00000022c0)=ANY=[@ANYBLOB="751a881fbf9c8b64cfede1435852cb84a789180c22e5888fd4247052dc616f01df50a1466af3f05b775061cd3d3ed0d7608a091d71a68034230ecaa68fd2bd6dc0247456bdf1f51a53b31e2671ec5b78a66eb1e25f5528ad1655ccd468d7ac2893b56e27d6932e653df595104d2ca86db6f99fea9edffb34d48e86c12a62e6c56baa6196093906c5922859f07de70dec1b8f282884db03e501e7a097d147bbccefe30420d1e95f279952fd05eac2bda86c9e0a0fbf", @ANYRESDEC=r6], 0x40)

08:20:17 executing program 4:
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/4096, 0x1000) (async, rerun: 64)
mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) (async, rerun: 64)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 64)
ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async, rerun: 64)
getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x1003061, &(0x7f0000001340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x6}}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1600}}, {@default_permissions}, {@allow_other}, {@allow_other}], [{@euid_eq}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, '^+\xac&-(\''}}, {@obj_user={'obj_user', 0x3d, '/dev/fuse\x00'}}]}})

08:20:17 executing program 3:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000004c0)=0x3)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
mknodat(r0, &(0x7f0000000680)='./file0\x00', 0x2, 0x2)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x101, 0x2, 0x800, 0x8], 0x4, 0x80000, 0x0, <r3=>0xffffffffffffffff})
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280), r2)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB='< \x00\x00', @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf2504000000050012000900000008000c0003000000050006000700000006000300fc010000080019007f000001"], 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r4, 0xeef43000905ea448, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0xc}}]}, 0x68}, 0x1, 0x0, 0x0, 0x14040000}, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
socketpair(0x2c, 0x80805, 0x562, &(0x7f0000000500)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
r9 = socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r9, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r10, 0x1}, 0x14}}, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00', <r11=>0x0})
sendmsg$BATADV_CMD_GET_DAT_CACHE(r8, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, r10, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r11}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800)
sendmsg$L2TP_CMD_TUNNEL_GET(r7, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r7)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r7, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20000010)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
r12 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r12, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r12)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xc0408, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d965191df0b022e0d0283abe2c4a2697048ab64f6aefdb32dd8f7dd3aadd6eb3ea820a9a6225752d54add7a3c318c601a333d76d98ca635eca9b5a3263c9df9442387f6cf891f9bdef8f77c5c647dd232c5e5da732af37f5d95b0", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000\x0000000000000100000,user_id=', @ANYRES8=r2, @ANYBLOB="2c67b0d7a983ea8e586b78c7", @ANYRESHEX=r12, @ANYRES32=r12])

08:20:17 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000000)=[0x3f, 0xffffff01, 0x3f, 0x80, 0x3, 0xfe, 0x6, 0x2], 0x8, 0x80000, 0x0, <r0=>0xffffffffffffffff}) (rerun: 32)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
renameat2(r0, &(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00', 0x1)
ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000080)=""/90) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
statx(r2, &(0x7f0000000300)='./file0\x00', 0x100, 0x4, &(0x7f0000000140))

08:20:17 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 62)

08:20:17 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6b74036f64653d3030300000e0be3030303000000000c03f0000bea5cecd2c757365725f69643d2c1470a5015a4aed0109d8a61228b5c470", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:17 executing program 3:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000004c0)=0x3) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat(r0, &(0x7f0000000680)='./file0\x00', 0x2, 0x2)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x101, 0x2, 0x800, 0x8], 0x4, 0x80000, 0x0, <r3=>0xffffffffffffffff}) (async)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280), r2)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r5=>0xffffffffffffffff}) (async)
r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB='< \x00\x00', @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf2504000000050012000900000008000c0003000000050006000700000006000300fc010000080019007f000001"], 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r4, 0xeef43000905ea448, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0xc}}]}, 0x68}, 0x1, 0x0, 0x0, 0x14040000}, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
socketpair(0x2c, 0x80805, 0x562, &(0x7f0000000500)={0xffffffffffffffff, <r8=>0xffffffffffffffff}) (async)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r9, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r10, 0x1}, 0x14}}, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00', <r11=>0x0})
sendmsg$BATADV_CMD_GET_DAT_CACHE(r8, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, r10, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r11}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800)
sendmsg$L2TP_CMD_TUNNEL_GET(r7, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r7) (async)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r7, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async)
r12 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r12, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r12) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xc0408, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d965191df0b022e0d0283abe2c4a2697048ab64f6aefdb32dd8f7dd3aadd6eb3ea820a9a6225752d54add7a3c318c601a333d76d98ca635eca9b5a3263c9df9442387f6cf891f9bdef8f77c5c647dd232c5e5da732af37f5d95b0", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000\x0000000000000100000,user_id=', @ANYRES8=r2, @ANYBLOB="2c67b0d7a983ea8e586b78c7", @ANYRESHEX=r12, @ANYRES32=r12])

08:20:17 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6b74036f64653d3030300000e0be3030303000000000c03f0000bea5cecd2c757365725f69643d2c1470a5015a4aed0109d8a61228b5c470", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:17 executing program 3:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000004c0)=0x3) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
mknodat(r0, &(0x7f0000000680)='./file0\x00', 0x2, 0x2) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x101, 0x2, 0x800, 0x8], 0x4, 0x80000, 0x0, <r3=>0xffffffffffffffff}) (async, rerun: 64)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280), r2) (async, rerun: 64)
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB='< \x00\x00', @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf2504000000050012000900000008000c0003000000050006000700000006000300fc010000080019007f000001"], 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r4, 0xeef43000905ea448, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0xc}}]}, 0x68}, 0x1, 0x0, 0x0, 0x14040000}, 0x0) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
socketpair(0x2c, 0x80805, 0x562, &(0x7f0000000500)={0xffffffffffffffff, <r8=>0xffffffffffffffff}) (async)
r9 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r10 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r9, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r10, 0x1}, 0x14}}, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00', <r11=>0x0})
sendmsg$BATADV_CMD_GET_DAT_CACHE(r8, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, r10, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r11}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r7, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r7) (async, rerun: 64)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r7, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) (async, rerun: 64)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
r12 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r12, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r12) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xc0408, &(0x7f0000000180)=ANY=[@ANYBLOB="66643d965191df0b022e0d0283abe2c4a2697048ab64f6aefdb32dd8f7dd3aadd6eb3ea820a9a6225752d54add7a3c318c601a333d76d98ca635eca9b5a3263c9df9442387f6cf891f9bdef8f77c5c647dd232c5e5da732af37f5d95b0", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000\x0000000000000100000,user_id=', @ANYRES8=r2, @ANYBLOB="2c67b0d7a983ea8e586b78c7", @ANYRESHEX=r12, @ANYRES32=r12])

08:20:17 executing program 2:
sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x54, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xa69d45d}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

08:20:17 executing program 4:
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/4096, 0x1000)
mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x1003061, &(0x7f0000001340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x6}}, {@default_permissions}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1600}}, {@default_permissions}, {@allow_other}, {@allow_other}], [{@euid_eq}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, '^+\xac&-(\''}}, {@obj_user={'obj_user', 0x3d, '/dev/fuse\x00'}}]}})

08:20:17 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:17 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6b74036f64653d3030300000e0be3030303000000000c03f0000bea5cecd2c757365725f69643d2c1470a5015a4aed0109d8a61228b5c470", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2084.050024] FAULT_INJECTION: forcing a failure.
[ 2084.050024] name failslab, interval 1, probability 0, space 0, times 0
[ 2084.083983] CPU: 0 PID: 28237 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:17 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2084.091927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2084.101280] Call Trace:
[ 2084.103867]  dump_stack+0x1b2/0x281
[ 2084.107504]  should_fail.cold+0x10a/0x149
[ 2084.111657]  should_failslab+0xd6/0x130
[ 2084.115627]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2084.120294]  fuse_dentry_init+0x40/0xa0
[ 2084.124267]  ? fuse_dentry_release+0x40/0x40
[ 2084.128672]  __d_alloc+0x5cf/0xa20
[ 2084.132300]  d_make_root+0x3e/0xc0
[ 2084.135846]  fuse_fill_super+0xc49/0x15c0
[ 2084.139989]  ? fuse_get_root_inode+0xc0/0xc0
[ 2084.144401]  ? up_write+0x17/0x60
08:20:17 executing program 5:
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @local}, 0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:17 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

[ 2084.147941]  ? register_shrinker+0x15f/0x220
[ 2084.152347]  ? sget_userns+0x768/0xc10
[ 2084.156235]  ? get_anon_bdev+0x1c0/0x1c0
[ 2084.160290]  ? sget+0xd9/0x110
[ 2084.163474]  ? fuse_get_root_inode+0xc0/0xc0
[ 2084.167881]  mount_nodev+0x4c/0xf0
[ 2084.171414]  mount_fs+0x92/0x2a0
[ 2084.174782]  vfs_kern_mount.part.0+0x5b/0x470
[ 2084.179275]  do_mount+0xe65/0x2a30
[ 2084.182813]  ? copy_mount_string+0x40/0x40
[ 2084.187043]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2084.192055]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.195939]  ? copy_mount_options+0x1fa/0x2f0
[ 2084.200444]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.204331]  SyS_mount+0xa8/0x120
[ 2084.207786]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.211668]  do_syscall_64+0x1d5/0x640
[ 2084.215557]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2084.220742] RIP: 0033:0x7f80d8a040c9
[ 2084.224443] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2084.232145] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2084.239414] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
08:20:17 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 63)

08:20:17 executing program 5:
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @local}, 0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:17 executing program 1:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
bind$tipc(r0, &(0x7f0000000140), 0x10)
setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x3f, 0x4)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:17 executing program 2:
sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x54, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xa69d45d}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

08:20:17 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_DIRENT(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="b000000000230000", @ANYRES64=r1, @ANYBLOB="05000000000000000008000000000000080000000300000067726f75705f69640500000000000000810000000000000000000000ff0100000400000000000000ffff00000000000003000000010000002f2e280000000000030000000000000000000000100000000a000000010000002f6465762f667573650000000000000005000000000000004000000000000000080000000800000067726f75705f6964"], 0xb0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:17 executing program 4:
r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80000)
connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2084.246677] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2084.253939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2084.261198] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:17 executing program 5:
socketpair(0x15, 0x1, 0x9, &(0x7f0000000900)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) (async)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000980), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1fc}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @local}, 0x10) (async, rerun: 32)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (rerun: 32)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:17 executing program 1:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
bind$tipc(r0, &(0x7f0000000140), 0x10)
setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x3f, 0x4)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)) (async)
bind$tipc(r0, &(0x7f0000000140), 0x10) (async)
setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x3f, 0x4) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:17 executing program 2:
sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x54, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xa69d45d}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

08:20:17 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_DIRENT(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="b000000000230000", @ANYRES64=r1, @ANYBLOB="05000000000000000008000000000000080000000300000067726f75705f69640500000000000000810000000000000000000000ff0100000400000000000000ffff00000000000003000000010000002f2e280000000000030000000000000000000000100000000a000000010000002f6465762f667573650000000000000005000000000000004000000000000000080000000800000067726f75705f6964"], 0xb0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:17 executing program 4:
r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80000)
connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})
accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80000) (async)
connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:17 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

[ 2084.407076] FAULT_INJECTION: forcing a failure.
[ 2084.407076] name failslab, interval 1, probability 0, space 0, times 0
[ 2084.446839] CPU: 1 PID: 28282 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2084.454748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2084.464094] Call Trace:
[ 2084.466680]  dump_stack+0x1b2/0x281
[ 2084.470308]  should_fail.cold+0x10a/0x149
[ 2084.474458]  should_failslab+0xd6/0x130
[ 2084.478426]  kmem_cache_alloc+0x28e/0x3c0
[ 2084.482571]  ? fuse_kill_sb_anon+0x50/0x50
[ 2084.486801]  ? fuse_init_file_inode+0x70/0x70
[ 2084.491292]  fuse_alloc_inode+0x1d/0x3f0
[ 2084.495344]  ? do_raw_spin_unlock+0x164/0x220
[ 2084.499838]  ? fuse_kill_sb_anon+0x50/0x50
[ 2084.504066]  alloc_inode+0x5d/0x170
[ 2084.507681]  iget5_locked+0x169/0x450
[ 2084.511472]  ? trace_hardirqs_on+0x10/0x10
[ 2084.515694]  ? fuse_inode_eq+0x70/0x70
[ 2084.519570]  fuse_iget+0x1b5/0x790
[ 2084.523105]  ? fuse_change_attributes+0x4d0/0x4d0
[ 2084.527945]  fuse_get_root_inode+0x99/0xc0
[ 2084.532169]  ? fuse_iget+0x790/0x790
[ 2084.535884]  ? __local_bh_enable_ip+0xc1/0x170
[ 2084.540486]  ? bdi_set_max_ratio+0xe5/0x120
[ 2084.544891]  fuse_fill_super+0xc18/0x15c0
[ 2084.549030]  ? fuse_get_root_inode+0xc0/0xc0
[ 2084.553428]  ? up_write+0x17/0x60
[ 2084.556876]  ? register_shrinker+0x15f/0x220
[ 2084.561273]  ? sget_userns+0x768/0xc10
[ 2084.565161]  ? get_anon_bdev+0x1c0/0x1c0
[ 2084.569561]  ? sget+0xd9/0x110
[ 2084.572746]  ? fuse_get_root_inode+0xc0/0xc0
[ 2084.577146]  mount_nodev+0x4c/0xf0
[ 2084.580676]  mount_fs+0x92/0x2a0
[ 2084.584039]  vfs_kern_mount.part.0+0x5b/0x470
[ 2084.588531]  do_mount+0xe65/0x2a30
[ 2084.592064]  ? assoc_array_gc+0x1131/0x1160
[ 2084.596379]  ? retint_kernel+0x2d/0x2d
[ 2084.600258]  ? copy_mount_string+0x40/0x40
[ 2084.604487]  ? __sanitizer_cov_trace_pc+0x34/0x50
[ 2084.609332]  ? copy_mount_options+0x1fa/0x2f0
[ 2084.613814]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.617691]  SyS_mount+0xa8/0x120
[ 2084.621131]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.625021]  do_syscall_64+0x1d5/0x640
[ 2084.628903]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2084.634081] RIP: 0033:0x7f80d8a040c9
[ 2084.637777] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2084.645475] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2084.652737] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2084.660002] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2084.667265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2084.674535] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:18 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 64)

08:20:18 executing program 1:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
bind$tipc(r0, &(0x7f0000000140), 0x10) (async)
setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x3f, 0x4) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:18 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
renameat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

08:20:18 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_DIRENT(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="b000000000230000", @ANYRES64=r1, @ANYBLOB="05000000000000000008000000000000080000000300000067726f75705f69640500000000000000810000000000000000000000ff0100000400000000000000ffff00000000000003000000010000002f2e280000000000030000000000000000000000100000000a000000010000002f6465762f667573650000000000000005000000000000004000000000000000080000000800000067726f75705f6964"], 0xb0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020) (async)
write$FUSE_DIRENT(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="b000000000230000", @ANYRES64=r1, @ANYBLOB="05000000000000000008000000000000080000000300000067726f75705f69640500000000000000810000000000000000000000ff0100000400000000000000ffff00000000000003000000010000002f2e280000000000030000000000000000000000100000000a000000010000002f6465762f667573650000000000000005000000000000004000000000000000080000000800000067726f75705f6964"], 0xb0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:18 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x2, 0xa, 0x5, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x201, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x200}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000)
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x8000, 0x1)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)

08:20:18 executing program 4:
r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80000)
connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:18 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_OPEN(r0, &(0x7f0000000080)={0x20, 0xfffffffffffffffe, 0x0, {0x0, 0x14}}, 0x20)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:18 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x2, 0xa, 0x5, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x201, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x200}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000)
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x8000, 0x1)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
socketpair(0x2, 0xa, 0x5, &(0x7f0000000080)) (async)
sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x201, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x200}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) (async)
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x8000, 0x1) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)

08:20:18 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
renameat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)

[ 2084.817802] FAULT_INJECTION: forcing a failure.
[ 2084.817802] name failslab, interval 1, probability 0, space 0, times 0
08:20:18 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000010c0)={0x2020}, 0x2020)
clock_gettime(0x4, &(0x7f0000000000))
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030307d30303030303030303130303030302c087301725f69643d28fc0b9b6bfd962d67f15f3bb37524ce3691307a2ebadd51bff93b8add1852691ad277aa9e330fa8efe4e62fd2036c96ced842dc28189ae498533f673765258dbcbcecfccd13c1fb7564c869a8e3f7e4c5c90e182fe2adbbf977360000000000c0f2bed965c1d25ba6a12a45393dabf607dbcd30baae7063aec85b9d03bb082e40c534a0d86e87ff5ba98f218dcf24f84cd53633258f8bb1c7c876f5c2304fff503801523ed0d0629788ba5c08dff6ab95", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRES8=r1, @ANYBLOB=',\x00'])

08:20:18 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_LSEEK(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1f}}, 0x18)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2084.888748] CPU: 0 PID: 28334 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2084.896645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2084.905995] Call Trace:
[ 2084.908590]  dump_stack+0x1b2/0x281
[ 2084.912226]  should_fail.cold+0x10a/0x149
[ 2084.916374]  should_failslab+0xd6/0x130
[ 2084.920351]  kmem_cache_alloc+0x28e/0x3c0
[ 2084.924499]  __fuse_request_alloc+0x21/0xe0
[ 2084.928817]  fuse_fill_super+0xc89/0x15c0
[ 2084.932963]  ? fuse_get_root_inode+0xc0/0xc0
08:20:18 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_LSEEK(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1f}}, 0x18)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_LSEEK(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1f}}, 0x18) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

[ 2084.937368]  ? up_write+0x17/0x60
[ 2084.940816]  ? register_shrinker+0x15f/0x220
[ 2084.945219]  ? sget_userns+0x768/0xc10
[ 2084.949108]  ? get_anon_bdev+0x1c0/0x1c0
[ 2084.953157]  ? sget+0xd9/0x110
[ 2084.956343]  ? fuse_get_root_inode+0xc0/0xc0
[ 2084.960748]  mount_nodev+0x4c/0xf0
[ 2084.964271]  mount_fs+0x92/0x2a0
[ 2084.967619]  vfs_kern_mount.part.0+0x5b/0x470
[ 2084.972094]  do_mount+0xe65/0x2a30
[ 2084.975614]  ? copy_mount_string+0x40/0x40
[ 2084.979828]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2084.984821]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.988684]  ? copy_mount_options+0x1fa/0x2f0
[ 2084.993165]  ? copy_mnt_ns+0xa30/0xa30
[ 2084.997039]  SyS_mount+0xa8/0x120
[ 2085.000475]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.004374]  do_syscall_64+0x1d5/0x640
[ 2085.008245]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2085.013418] RIP: 0033:0x7f80d8a040c9
[ 2085.017124] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2085.024816] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2085.032080] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2085.039364] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2085.046611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2085.053914] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:18 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 65)

08:20:18 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_OPEN(r0, &(0x7f0000000080)={0x20, 0xfffffffffffffffe, 0x0, {0x0, 0x14}}, 0x20) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:18 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fanotify_mark(r1, 0x80, 0x4000021, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00')
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:18 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socketpair(0x2, 0xa, 0x5, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x201, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x200}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) (async)
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x8000, 0x1)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)

08:20:18 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_LSEEK(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1f}}, 0x18)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:18 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000010c0)={0x2020}, 0x2020)
clock_gettime(0x4, &(0x7f0000000000))
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030307d30303030303030303130303030302c087301725f69643d28fc0b9b6bfd962d67f15f3bb37524ce3691307a2ebadd51bff93b8add1852691ad277aa9e330fa8efe4e62fd2036c96ced842dc28189ae498533f673765258dbcbcecfccd13c1fb7564c869a8e3f7e4c5c90e182fe2adbbf977360000000000c0f2bed965c1d25ba6a12a45393dabf607dbcd30baae7063aec85b9d03bb082e40c534a0d86e87ff5ba98f218dcf24f84cd53633258f8bb1c7c876f5c2304fff503801523ed0d0629788ba5c08dff6ab95", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRES8=r1, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
read$FUSE(r2, &(0x7f00000010c0)={0x2020}, 0x2020) (async)
clock_gettime(0x4, &(0x7f0000000000)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030307d30303030303030303130303030302c087301725f69643d28fc0b9b6bfd962d67f15f3bb37524ce3691307a2ebadd51bff93b8add1852691ad277aa9e330fa8efe4e62fd2036c96ced842dc28189ae498533f673765258dbcbcecfccd13c1fb7564c869a8e3f7e4c5c90e182fe2adbbf977360000000000c0f2bed965c1d25ba6a12a45393dabf607dbcd30baae7063aec85b9d03bb082e40c534a0d86e87ff5ba98f218dcf24f84cd53633258f8bb1c7c876f5c2304fff503801523ed0d0629788ba5c08dff6ab95", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRES8=r1, @ANYBLOB=',\x00']) (async)

08:20:18 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fanotify_mark(r1, 0x80, 0x4000021, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00')
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
fanotify_mark(r1, 0x80, 0x4000021, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:18 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_OPEN(r0, &(0x7f0000000080)={0x20, 0xfffffffffffffffe, 0x0, {0x0, 0x14}}, 0x20)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:18 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @desc2}})
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x77359400}}, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}})

[ 2085.230198] FAULT_INJECTION: forcing a failure.
[ 2085.230198] name failslab, interval 1, probability 0, space 0, times 0
[ 2085.251975] CPU: 0 PID: 28405 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2085.259873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2085.269217] Call Trace:
[ 2085.271810]  dump_stack+0x1b2/0x281
[ 2085.275529]  should_fail.cold+0x10a/0x149
08:20:18 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x300, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:18 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0xc3a18286deb23094, &(0x7f0000000240))

[ 2085.279679]  should_failslab+0xd6/0x130
[ 2085.283663]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 2085.288334]  ? fuse_init_file_inode+0x70/0x70
[ 2085.292828]  fuse_alloc_inode+0x2ea/0x3f0
[ 2085.296971]  ? do_raw_spin_unlock+0x164/0x220
[ 2085.301466]  ? fuse_kill_sb_anon+0x50/0x50
[ 2085.305694]  alloc_inode+0x5d/0x170
[ 2085.309316]  iget5_locked+0x169/0x450
[ 2085.313115]  ? trace_hardirqs_on+0x10/0x10
[ 2085.317348]  ? fuse_inode_eq+0x70/0x70
[ 2085.321232]  fuse_iget+0x1b5/0x790
[ 2085.324784]  ? fuse_change_attributes+0x4d0/0x4d0
08:20:18 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x300, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x300, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

[ 2085.329634]  fuse_get_root_inode+0x99/0xc0
[ 2085.333862]  ? fuse_iget+0x790/0x790
[ 2085.337577]  ? __local_bh_enable_ip+0xc1/0x170
[ 2085.342151]  ? bdi_set_max_ratio+0xe5/0x120
[ 2085.346465]  fuse_fill_super+0xc18/0x15c0
[ 2085.350613]  ? fuse_get_root_inode+0xc0/0xc0
[ 2085.355023]  ? up_write+0x17/0x60
[ 2085.358470]  ? register_shrinker+0x15f/0x220
[ 2085.362876]  ? sget_userns+0x768/0xc10
[ 2085.366769]  ? get_anon_bdev+0x1c0/0x1c0
[ 2085.370826]  ? sget+0xd9/0x110
[ 2085.374019]  ? fuse_get_root_inode+0xc0/0xc0
[ 2085.378506]  mount_nodev+0x4c/0xf0
[ 2085.382039]  mount_fs+0x92/0x2a0
[ 2085.385405]  vfs_kern_mount.part.0+0x5b/0x470
[ 2085.389895]  do_mount+0xe65/0x2a30
[ 2085.393434]  ? do_raw_spin_unlock+0x164/0x220
[ 2085.397931]  ? copy_mount_string+0x40/0x40
[ 2085.402160]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2085.407165]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.411028]  ? copy_mount_options+0x1fa/0x2f0
[ 2085.415501]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.419364]  SyS_mount+0xa8/0x120
[ 2085.422791]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.426652]  do_syscall_64+0x1d5/0x640
[ 2085.430521]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2085.435687] RIP: 0033:0x7f80d8a040c9
[ 2085.439372] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2085.447071] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2085.454315] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2085.461755] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2085.469093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:20:19 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 66)

08:20:19 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0xc3a18286deb23094, &(0x7f0000000240))

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x300, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:19 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000010c0)={0x2020}, 0x2020) (async)
clock_gettime(0x4, &(0x7f0000000000))
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030307d30303030303030303130303030302c087301725f69643d28fc0b9b6bfd962d67f15f3bb37524ce3691307a2ebadd51bff93b8add1852691ad277aa9e330fa8efe4e62fd2036c96ced842dc28189ae498533f673765258dbcbcecfccd13c1fb7564c869a8e3f7e4c5c90e182fe2adbbf977360000000000c0f2bed965c1d25ba6a12a45393dabf607dbcd30baae7063aec85b9d03bb082e40c534a0d86e87ff5ba98f218dcf24f84cd53633258f8bb1c7c876f5c2304fff503801523ed0d0629788ba5c08dff6ab95", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRES8=r1, @ANYBLOB=',\x00'])

08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @desc2}})
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x77359400}}, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}})

08:20:19 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
fanotify_mark(r1, 0x80, 0x4000021, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2085.476354] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:19 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0xc3a18286deb23094, &(0x7f0000000240))

08:20:19 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xd1df], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
mknodat$loop(r1, &(0x7f0000000180)='./file0\x00', 0x20, 0x0)

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10000})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2085.585253] FAULT_INJECTION: forcing a failure.
[ 2085.585253] name failslab, interval 1, probability 0, space 0, times 0
[ 2085.621427] CPU: 0 PID: 28458 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:19 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00'/10, @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @desc2}})
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x77359400}}, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffff9c, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @desc2}}) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1], 0x1, 0x800}) (async)
utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x77359400}}, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}}) (async)

[ 2085.629337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2085.638686] Call Trace:
[ 2085.641271]  dump_stack+0x1b2/0x281
[ 2085.644900]  should_fail.cold+0x10a/0x149
[ 2085.649051]  should_failslab+0xd6/0x130
[ 2085.653058]  kmem_cache_alloc+0x28e/0x3c0
[ 2085.657202]  __d_alloc+0x2a/0xa20
[ 2085.660656]  ? lock_acquire+0x170/0x3f0
[ 2085.664655]  d_alloc+0x46/0x240
[ 2085.667929]  d_alloc_name+0x70/0x80
[ 2085.671546]  ? d_alloc+0x240/0x240
[ 2085.675079]  fuse_ctl_add_dentry+0x70/0x410
[ 2085.679479]  ? __lockdep_init_map+0x100/0x560
08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10000})
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10000}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

[ 2085.683970]  fuse_ctl_add_conn+0x148/0x250
[ 2085.688199]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2085.692864]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2085.697469]  fuse_fill_super+0xe0c/0x15c0
[ 2085.701623]  ? fuse_get_root_inode+0xc0/0xc0
[ 2085.706026]  ? up_write+0x17/0x60
[ 2085.709474]  ? register_shrinker+0x15f/0x220
[ 2085.713882]  ? sget_userns+0x768/0xc10
[ 2085.717778]  ? get_anon_bdev+0x1c0/0x1c0
[ 2085.721834]  ? sget+0xd9/0x110
[ 2085.725030]  ? fuse_get_root_inode+0xc0/0xc0
[ 2085.729430]  mount_nodev+0x4c/0xf0
[ 2085.732962]  mount_fs+0x92/0x2a0
[ 2085.736328]  vfs_kern_mount.part.0+0x5b/0x470
[ 2085.740823]  do_mount+0xe65/0x2a30
[ 2085.744367]  ? copy_mount_string+0x40/0x40
[ 2085.748597]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2085.753655]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.757542]  ? copy_mount_options+0x1fa/0x2f0
[ 2085.762029]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.765911]  SyS_mount+0xa8/0x120
[ 2085.769361]  ? copy_mnt_ns+0xa30/0xa30
[ 2085.773255]  do_syscall_64+0x1d5/0x640
[ 2085.777141]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2085.782318] RIP: 0033:0x7f80d8a040c9
[ 2085.786018] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2085.793746] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2085.801017] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2085.808268] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2085.815518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2085.822766] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:19 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 67)

08:20:19 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00'/10, @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 64)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10000}) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="b4e3e4c9b3e8123b9d1e8d6bd58e6f52140aa22508d5c1fdef8a598c09afe6ee24108336a0ddaf71342b6043cd9b31ca39dec234c765eff869c8ff8db3f0a09e975e0203abc436647a722afbf8992dc615206c46d010d75d1e0e8ca365c03525ad59e1b1b248f91522d14c3af101c253a4f0d8f548b61281ad7ea4806e687fe20bebbfe27caa270dec44fbc75fbc8e29f108485f89edf5e4272dcd32dba1005fc506bebd4b5c02cc6a573f3a36f11283afdf84765ae2ee135bd10d72be98554809e0a5a0530641f8b8", @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d3030303130303030302c757365725f69643d0000000000000000000000000000ff49b5af0b338778933bf065994b6a8428fa3ebe4cb478153cf677f74fdafad66a68f57455e26d5426b2dee0e50ad7b0dc9c03dd2d5b909bbafc351ca91a4bb16873d717aa7b7a01dcf7c6510f3652d487b31d7d7621ad8528cfda57b670ffac80d8a7ca36de0497a031e96574ba8fd6977025b678005221736cfdcdfdcf10", @ANYRESDEC=r0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 1:
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020}, 0x2020)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:19 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xd1df], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
mknodat$loop(r1, &(0x7f0000000180)='./file0\x00', 0x20, 0x0)

08:20:19 executing program 1:
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020}, 0x2020)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020}, 0x2020) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

08:20:19 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xd1df], 0x1, 0x800, 0x0, <r1=>0xffffffffffffffff})
mknodat$loop(r1, &(0x7f0000000180)='./file0\x00', 0x20, 0x0)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0xd1df], 0x1, 0x800}) (async)
mknodat$loop(r1, &(0x7f0000000180)='./file0\x00', 0x20, 0x0) (async)

08:20:19 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00'/10, @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f69643d2cc616c1aaaa060d737dc942f9c5057ead41ad12ed99cc9970bd12a09f81f37d777380147b9f86b05eb68a7a339fec352a444025a2c662faf87b92dba51c7f4b1ad2c05229be41f1c5f1de337f887674bb3c56ae820e3f05ef5c8a86676853194946ca310b79f999c3be37cebc238efdab99cac9560cbd86cb4b16018ba1de85c2ebd8d9eeefab5dda2af48e2a03c264bb3c7db31c41cb3b3b321738983c67bcb9bbc9347e62969a05b72a517d58bba799159b5df0ec889b5d40353a3bed16c225e680aee226029191b6489a759c7f1d99b5a9532b", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2085.962104] FAULT_INJECTION: forcing a failure.
[ 2085.962104] name failslab, interval 1, probability 0, space 0, times 0
08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="b4e3e4c9b3e8123b9d1e8d6bd58e6f52140aa22508d5c1fdef8a598c09afe6ee24108336a0ddaf71342b6043cd9b31ca39dec234c765eff869c8ff8db3f0a09e975e0203abc436647a722afbf8992dc615206c46d010d75d1e0e8ca365c03525ad59e1b1b248f91522d14c3af101c253a4f0d8f548b61281ad7ea4806e687fe20bebbfe27caa270dec44fbc75fbc8e29f108485f89edf5e4272dcd32dba1005fc506bebd4b5c02cc6a573f3a36f11283afdf84765ae2ee135bd10d72be98554809e0a5a0530641f8b8", @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d3030303130303030302c757365725f69643d0000000000000000000000000000ff49b5af0b338778933bf065994b6a8428fa3ebe4cb478153cf677f74fdafad66a68f57455e26d5426b2dee0e50ad7b0dc9c03dd2d5b909bbafc351ca91a4bb16873d717aa7b7a01dcf7c6510f3652d487b31d7d7621ad8528cfda57b670ffac80d8a7ca36de0497a031e96574ba8fd6977025b678005221736cfdcdfdcf10", @ANYRESDEC=r0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2086.005146] CPU: 0 PID: 28518 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2086.013062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2086.022408] Call Trace:
[ 2086.024993]  dump_stack+0x1b2/0x281
[ 2086.028629]  should_fail.cold+0x10a/0x149
[ 2086.032791]  should_failslab+0xd6/0x130
[ 2086.036767]  kmem_cache_alloc+0x28e/0x3c0
[ 2086.040922]  __d_alloc+0x2a/0xa20
[ 2086.044375]  d_alloc+0x46/0x240
[ 2086.047651]  d_alloc_name+0x70/0x80
[ 2086.051272]  ? d_alloc+0x240/0x240
08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f69643d2cc616c1aaaa060d737dc942f9c5057ead41ad12ed99cc9970bd12a09f81f37d777380147b9f86b05eb68a7a339fec352a444025a2c662faf87b92dba51c7f4b1ad2c05229be41f1c5f1de337f887674bb3c56ae820e3f05ef5c8a86676853194946ca310b79f999c3be37cebc238efdab99cac9560cbd86cb4b16018ba1de85c2ebd8d9eeefab5dda2af48e2a03c264bb3c7db31c41cb3b3b321738983c67bcb9bbc9347e62969a05b72a517d58bba799159b5df0ec889b5d40353a3bed16c225e680aee226029191b6489a759c7f1d99b5a9532b", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2086.054818]  fuse_ctl_add_dentry+0x70/0x410
[ 2086.059146]  ? __lockdep_init_map+0x100/0x560
[ 2086.063637]  fuse_ctl_add_conn+0x110/0x250
[ 2086.067865]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2086.072530]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2086.077110]  fuse_fill_super+0xe0c/0x15c0
[ 2086.081256]  ? fuse_get_root_inode+0xc0/0xc0
[ 2086.085664]  ? up_write+0x17/0x60
[ 2086.089110]  ? register_shrinker+0x15f/0x220
[ 2086.093528]  ? sget_userns+0x768/0xc10
[ 2086.097437]  ? get_anon_bdev+0x1c0/0x1c0
[ 2086.101490]  ? sget+0xd9/0x110
[ 2086.104683]  ? fuse_get_root_inode+0xc0/0xc0
[ 2086.109087]  mount_nodev+0x4c/0xf0
[ 2086.112623]  mount_fs+0x92/0x2a0
[ 2086.115988]  vfs_kern_mount.part.0+0x5b/0x470
[ 2086.120476]  do_mount+0xe65/0x2a30
[ 2086.124015]  ? copy_mount_string+0x40/0x40
[ 2086.128244]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2086.133252]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.137135]  ? copy_mount_options+0x1fa/0x2f0
[ 2086.141621]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.145504]  SyS_mount+0xa8/0x120
[ 2086.148944]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.152810]  do_syscall_64+0x1d5/0x640
[ 2086.156700]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2086.161871] RIP: 0033:0x7f80d8a040c9
[ 2086.165557] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2086.173242] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2086.180490] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2086.187733] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2086.194981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:20:19 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 68)

08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000280)=ANY=[@ANYBLOB="b4e3e4c9b3e8123b9d1e8d6bd58e6f52140aa22508d5c1fdef8a598c09afe6ee24108336a0ddaf71342b6043cd9b31ca39dec234c765eff869c8ff8db3f0a09e975e0203abc436647a722afbf8992dc615206c46d010d75d1e0e8ca365c03525ad59e1b1b248f91522d14c3af101c253a4f0d8f548b61281ad7ea4806e687fe20bebbfe27caa270dec44fbc75fbc8e29f108485f89edf5e4272dcd32dba1005fc506bebd4b5c02cc6a573f3a36f11283afdf84765ae2ee135bd10d72be98554809e0a5a0530641f8b8", @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d3030303130303030302c757365725f69643d0000000000000000000000000000ff49b5af0b338778933bf065994b6a8428fa3ebe4cb478153cf677f74fdafad66a68f57455e26d5426b2dee0e50ad7b0dc9c03dd2d5b909bbafc351ca91a4bb16873d717aa7b7a01dcf7c6510f3652d487b31d7d7621ad8528cfda57b670ffac80d8a7ca36de0497a031e96574ba8fd6977025b678005221736cfdcdfdcf10", @ANYRESDEC=r0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f69643d2cc616c1aaaa060d737dc942f9c5057ead41ad12ed99cc9970bd12a09f81f37d777380147b9f86b05eb68a7a339fec352a444025a2c662faf87b92dba51c7f4b1ad2c05229be41f1c5f1de337f887674bb3c56ae820e3f05ef5c8a86676853194946ca310b79f999c3be37cebc238efdab99cac9560cbd86cb4b16018ba1de85c2ebd8d9eeefab5dda2af48e2a03c264bb3c7db31c41cb3b3b321738983c67bcb9bbc9347e62969a05b72a517d58bba799159b5df0ec889b5d40353a3bed16c225e680aee226029191b6489a759c7f1d99b5a9532b", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 1:
read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020}, 0x2020) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

[ 2086.202239] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:19 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2000, 0x80, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), 0x12000, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x3800}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r0}})
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r3, &(0x7f0000002500)={0x2020, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_LSEEK(r2, &(0x7f0000000140)={0x18, 0x0, r4, {0x1e1}}, 0x18)

08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$nbd(0xffffffffffffffff, &(0x7f0000000180)={0x67446698, 0x1, 0x4, 0x4, 0x4, "b3b93c8d6f89fb345190b827d70d439bf3239059552b33ebdd7f06740b187a4a92671cf2c56e3cfb22ef8ea14b2de1a997e73383061c86440f3f5747d7bb3a5674249f55ed80618803ec2bef046d3f48446043860b85993339f1640977169e66407afb5dced77014dca7081251b0d566c8233fb3d3b2163f7376da37de9fa56ad9f846cdae6bf7b56b74895d93867e5dd3adb8a741544fc69ce7c3a835574f80d08f4d2a6281528df7c8bcc3f7fc4237e83f66e6bc989f266a5fd2d88efe83e80e11cc648f8fa9e15b814e4c37a6bd291d7d42479ff254cc1c7def2f5302a4a9d17ae6426299cd06731594af"}, 0xfc)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

08:20:19 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303005303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:19 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2000, 0x80, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), 0x12000, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x3800}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r0}})
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r3, &(0x7f0000002500)={0x2020, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_LSEEK(r2, &(0x7f0000000140)={0x18, 0x0, r4, {0x1e1}}, 0x18)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2000, 0x80, &(0x7f00000001c0)) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), 0x12000, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x3800}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r0}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
read$FUSE(r3, &(0x7f0000002500)={0x2020}, 0x2020) (async)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8) (async)
write$FUSE_LSEEK(r2, &(0x7f0000000140)={0x18, 0x0, r4, {0x1e1}}, 0x18) (async)

08:20:19 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

08:20:19 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
statx(r0, &(0x7f0000000000)='./file1\x00', 0x400, 0x4, &(0x7f0000000240))

08:20:19 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$nbd(0xffffffffffffffff, &(0x7f0000000180)={0x67446698, 0x1, 0x4, 0x4, 0x4, "b3b93c8d6f89fb345190b827d70d439bf3239059552b33ebdd7f06740b187a4a92671cf2c56e3cfb22ef8ea14b2de1a997e73383061c86440f3f5747d7bb3a5674249f55ed80618803ec2bef046d3f48446043860b85993339f1640977169e66407afb5dced77014dca7081251b0d566c8233fb3d3b2163f7376da37de9fa56ad9f846cdae6bf7b56b74895d93867e5dd3adb8a741544fc69ce7c3a835574f80d08f4d2a6281528df7c8bcc3f7fc4237e83f66e6bc989f266a5fd2d88efe83e80e11cc648f8fa9e15b814e4c37a6bd291d7d42479ff254cc1c7def2f5302a4a9d17ae6426299cd06731594af"}, 0xfc) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})

[ 2086.413554] FAULT_INJECTION: forcing a failure.
[ 2086.413554] name failslab, interval 1, probability 0, space 0, times 0
[ 2086.439745] CPU: 1 PID: 28585 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2086.447646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2086.456994] Call Trace:
[ 2086.459580]  dump_stack+0x1b2/0x281
[ 2086.463199]  should_fail.cold+0x10a/0x149
[ 2086.467329]  should_failslab+0xd6/0x130
[ 2086.471287]  kmem_cache_alloc+0x28e/0x3c0
[ 2086.475469]  alloc_inode+0xa0/0x170
[ 2086.479087]  new_inode+0x1d/0xf0
[ 2086.482437]  fuse_ctl_add_dentry+0x8d/0x410
[ 2086.486741]  ? __lockdep_init_map+0x100/0x560
[ 2086.491213]  fuse_ctl_add_conn+0x148/0x250
[ 2086.495428]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2086.500079]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2086.504640]  fuse_fill_super+0xe0c/0x15c0
[ 2086.508775]  ? fuse_get_root_inode+0xc0/0xc0
[ 2086.513167]  ? up_write+0x17/0x60
[ 2086.516603]  ? register_shrinker+0x15f/0x220
[ 2086.520987]  ? sget_userns+0x768/0xc10
[ 2086.524941]  ? get_anon_bdev+0x1c0/0x1c0
[ 2086.528985]  ? sget+0xd9/0x110
[ 2086.532167]  ? fuse_get_root_inode+0xc0/0xc0
[ 2086.536563]  mount_nodev+0x4c/0xf0
[ 2086.540081]  mount_fs+0x92/0x2a0
[ 2086.543440]  vfs_kern_mount.part.0+0x5b/0x470
[ 2086.547922]  do_mount+0xe65/0x2a30
[ 2086.551464]  ? copy_mount_string+0x40/0x40
[ 2086.555690]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2086.560707]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.564574]  ? copy_mount_options+0x1fa/0x2f0
[ 2086.569050]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.572941]  SyS_mount+0xa8/0x120
[ 2086.576369]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.580256]  do_syscall_64+0x1d5/0x640
[ 2086.584123]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2086.589293] RIP: 0033:0x7f80d8a040c9
[ 2086.592988] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2086.600688] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:20 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 69)

08:20:20 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2000, 0x80, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}) (async, rerun: 64)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), 0x12000, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x3800}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r0}}) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r3, &(0x7f0000002500)={0x2020, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r3, &(0x7f0000004540)={0xc8, 0x0, r4, [{{}, {0x0, 0x0, 0x1f, 0x0, '/proc/thread-self/attr/current\x00'}}]}, 0xc8)
write$FUSE_LSEEK(r2, &(0x7f0000000140)={0x18, 0x0, r4, {0x1e1}}, 0x18)

08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303005303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:20 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$nbd(0xffffffffffffffff, &(0x7f0000000180)={0x67446698, 0x1, 0x4, 0x4, 0x4, "b3b93c8d6f89fb345190b827d70d439bf3239059552b33ebdd7f06740b187a4a92671cf2c56e3cfb22ef8ea14b2de1a997e73383061c86440f3f5747d7bb3a5674249f55ed80618803ec2bef046d3f48446043860b85993339f1640977169e66407afb5dced77014dca7081251b0d566c8233fb3d3b2163f7376da37de9fa56ad9f846cdae6bf7b56b74895d93867e5dd3adb8a741544fc69ce7c3a835574f80d08f4d2a6281528df7c8bcc3f7fc4237e83f66e6bc989f266a5fd2d88efe83e80e11cc648f8fa9e15b814e4c37a6bd291d7d42479ff254cc1c7def2f5302a4a9d17ae6426299cd06731594af"}, 0xfc)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$nbd(0xffffffffffffffff, &(0x7f0000000180)={0x67446698, 0x1, 0x4, 0x4, 0x4, "b3b93c8d6f89fb345190b827d70d439bf3239059552b33ebdd7f06740b187a4a92671cf2c56e3cfb22ef8ea14b2de1a997e73383061c86440f3f5747d7bb3a5674249f55ed80618803ec2bef046d3f48446043860b85993339f1640977169e66407afb5dced77014dca7081251b0d566c8233fb3d3b2163f7376da37de9fa56ad9f846cdae6bf7b56b74895d93867e5dd3adb8a741544fc69ce7c3a835574f80d08f4d2a6281528df7c8bcc3f7fc4237e83f66e6bc989f266a5fd2d88efe83e80e11cc648f8fa9e15b814e4c37a6bd291d7d42479ff254cc1c7def2f5302a4a9d17ae6426299cd06731594af"}, 0xfc) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)

08:20:20 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
statx(r0, &(0x7f0000000000)='./file1\x00', 0x400, 0x4, &(0x7f0000000240))

08:20:20 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2086.607939] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2086.615190] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2086.622462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2086.629807] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:20 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r1)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f31ff005964650700000000000000303030303030303030303130303030202c757365725f696458", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
write$nbd(r1, &(0x7f0000000180)={0x67446698, 0x0, 0x1, 0x1, 0x2, "47995c087257ee026bcee8c6b8636d553faa4d2de4e8e432b2f9573e8395cbc4db576edf9e652715302cc76d83ab600f7ac6cf3960259d8d48e6fdd1b791d2e834ebf7b3e7dad3cce69721fc4527ccc12f7d6ca09287033e1f13d851dbc8e049ce82b66967994353b0595226c26d46380e55a05cafe32a540f6c3db9de39640397c7662eb0c4163cb9c746ced7050388c07c90ca2b29448299fc44db5f19b0a8cb76cc6abb"}, 0xb5)

08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 32)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303005303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:20 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$TIOCNXCL(r1, 0x540d)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:20 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
statx(r0, &(0x7f0000000000)='./file1\x00', 0x400, 0x4, &(0x7f0000000240))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
statx(r0, &(0x7f0000000000)='./file1\x00', 0x400, 0x4, &(0x7f0000000240)) (async)

[ 2086.742354] FAULT_INJECTION: forcing a failure.
[ 2086.742354] name failslab, interval 1, probability 0, space 0, times 0
08:20:20 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async, rerun: 32)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (rerun: 32)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async, rerun: 32)
ioctl$TIOCNXCL(r1, 0x540d) (async, rerun: 32)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2086.796819] CPU: 0 PID: 28617 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2086.804755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2086.814103] Call Trace:
[ 2086.816716]  dump_stack+0x1b2/0x281
[ 2086.820351]  should_fail.cold+0x10a/0x149
[ 2086.824504]  should_failslab+0xd6/0x130
[ 2086.828475]  kmem_cache_alloc+0x28e/0x3c0
[ 2086.832624]  alloc_inode+0xa0/0x170
[ 2086.836249]  new_inode+0x1d/0xf0
[ 2086.839619]  fuse_ctl_add_dentry+0x8d/0x410
08:20:20 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1)
ioctl$TIOCNXCL(r1, 0x540d)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r1) (async)
ioctl$TIOCNXCL(r1, 0x540d) (async)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)

[ 2086.843935]  ? __lockdep_init_map+0x100/0x560
[ 2086.848449]  fuse_ctl_add_conn+0x17c/0x250
[ 2086.852681]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2086.857366]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2086.861946]  fuse_fill_super+0xe0c/0x15c0
[ 2086.866088]  ? fuse_get_root_inode+0xc0/0xc0
[ 2086.870490]  ? up_write+0x17/0x60
[ 2086.873936]  ? register_shrinker+0x15f/0x220
[ 2086.878340]  ? sget_userns+0x768/0xc10
[ 2086.882231]  ? get_anon_bdev+0x1c0/0x1c0
[ 2086.886281]  ? sget+0xd9/0x110
[ 2086.889465]  ? fuse_get_root_inode+0xc0/0xc0
[ 2086.893865]  mount_nodev+0x4c/0xf0
[ 2086.897403]  mount_fs+0x92/0x2a0
[ 2086.900774]  vfs_kern_mount.part.0+0x5b/0x470
[ 2086.905267]  do_mount+0xe65/0x2a30
[ 2086.908805]  ? retint_kernel+0x2d/0x2d
[ 2086.912682]  ? copy_mount_string+0x40/0x40
[ 2086.916897]  ? copy_mount_options+0x185/0x2f0
[ 2086.921367]  ? copy_mount_options+0x18f/0x2f0
[ 2086.925859]  ? copy_mount_options+0x1fa/0x2f0
[ 2086.930332]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.934213]  SyS_mount+0xa8/0x120
[ 2086.937660]  ? copy_mnt_ns+0xa30/0xa30
[ 2086.941528]  do_syscall_64+0x1d5/0x640
[ 2086.945397]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2086.950565] RIP: 0033:0x7f80d8a040c9
[ 2086.954252] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2086.961941] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2086.969196] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2086.976442] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2086.983685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:20:20 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 70)

08:20:20 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726fb5dc140379a5", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xfffffffffffffe67, 0x0}, 0x4020)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)=ANY=[])

08:20:20 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
utimensat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x100)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x80000001, 0x4, 0xca48, 0x6, 0x71, 0x2, 0x6], 0x7, 0x80800, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f0000000280)='./file0\x00', 0x2000, 0x1, &(0x7f0000000140))

08:20:20 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000c80)={0x2020, 0x0, 0x0, <r1=>0x0}, 0x2020)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@hash}, {@fowner_gt={'fowner>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/fuse\x00'}}, {@flag='rw'}, {@uid_gt={'uid>', r1}}, {@euid_gt={'euid>', r2}}]}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
mknodat(r4, &(0x7f0000000280)='./file0\x00', 0x10, 0x3c7)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0xe84)

[ 2086.990934] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:20 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r1)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f31ff005964650700000000000000303030303030303030303130303030202c757365725f696458", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async, rerun: 64)
write$nbd(r1, &(0x7f0000000180)={0x67446698, 0x0, 0x1, 0x1, 0x2, "47995c087257ee026bcee8c6b8636d553faa4d2de4e8e432b2f9573e8395cbc4db576edf9e652715302cc76d83ab600f7ac6cf3960259d8d48e6fdd1b791d2e834ebf7b3e7dad3cce69721fc4527ccc12f7d6ca09287033e1f13d851dbc8e049ce82b66967994353b0595226c26d46380e55a05cafe32a540f6c3db9de39640397c7662eb0c4163cb9c746ced7050388c07c90ca2b29448299fc44db5f19b0a8cb76cc6abb"}, 0xb5) (rerun: 64)

[ 2087.080887] FAULT_INJECTION: forcing a failure.
[ 2087.080887] name failslab, interval 1, probability 0, space 0, times 0
[ 2087.124719] CPU: 1 PID: 28667 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2087.132632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2087.141980] Call Trace:
[ 2087.144567]  dump_stack+0x1b2/0x281
[ 2087.148198]  should_fail.cold+0x10a/0x149
[ 2087.152348]  should_failslab+0xd6/0x130
[ 2087.156319]  kmem_cache_alloc+0x28e/0x3c0
[ 2087.160467]  __d_alloc+0x2a/0xa20
[ 2087.163925]  ? lock_acquire+0x170/0x3f0
[ 2087.167897]  d_alloc+0x46/0x240
[ 2087.171171]  d_alloc_name+0x70/0x80
08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xfffffffffffffe67, 0x0}, 0x4020)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)=ANY=[])

08:20:20 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000c80)={0x2020, 0x0, 0x0, <r1=>0x0}, 0x2020)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@hash}, {@fowner_gt={'fowner>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/fuse\x00'}}, {@flag='rw'}, {@uid_gt={'uid>', r1}}, {@euid_gt={'euid>', r2}}]}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
mknodat(r4, &(0x7f0000000280)='./file0\x00', 0x10, 0x3c7)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0xe84)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r0, &(0x7f0000000c80)={0x2020}, 0x2020) (async)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x1, &(0x7f0000000180)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@hash}, {@fowner_gt={'fowner>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/fuse\x00'}}, {@flag='rw'}, {@uid_gt={'uid>', r1}}, {@euid_gt={'euid>', r2}}]}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4) (async)
mknodat(r4, &(0x7f0000000280)='./file0\x00', 0x10, 0x3c7) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0xe84) (async)

08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r0) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xfffffffffffffe67, 0x0}, 0x4020) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000080)=ANY=[])

08:20:20 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f0000000c80)={0x2020, 0x0, 0x0, <r1=>0x0}, 0x2020)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@hash}, {@fowner_gt={'fowner>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/fuse\x00'}}, {@flag='rw'}, {@uid_gt={'uid>', r1}}, {@euid_gt={'euid>', r2}}]}})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
mknodat(r4, &(0x7f0000000280)='./file0\x00', 0x10, 0x3c7)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0xe84)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r0, &(0x7f0000000c80)={0x2020}, 0x2020) (async)
statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x1, &(0x7f0000000180)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@hash}, {@fowner_gt={'fowner>', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/fuse\x00'}}, {@flag='rw'}, {@uid_gt={'uid>', r1}}, {@euid_gt={'euid>', r2}}]}}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4) (async)
mknodat(r4, &(0x7f0000000280)='./file0\x00', 0x10, 0x3c7) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0xe84) (async)

[ 2087.174794]  ? d_alloc+0x240/0x240
[ 2087.178340]  fuse_ctl_add_dentry+0x70/0x410
[ 2087.182667]  ? __lockdep_init_map+0x100/0x560
[ 2087.187166]  fuse_ctl_add_conn+0x17c/0x250
[ 2087.191392]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2087.196053]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2087.200634]  fuse_fill_super+0xe0c/0x15c0
[ 2087.204884]  ? fuse_get_root_inode+0xc0/0xc0
[ 2087.209392]  ? up_write+0x17/0x60
[ 2087.212835]  ? register_shrinker+0x15f/0x220
[ 2087.217236]  ? sget_userns+0x768/0xc10
[ 2087.221215]  ? get_anon_bdev+0x1c0/0x1c0
08:20:20 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
clock_gettime(0x0, &(0x7f00000000c0)={<r1=>0x0, <r2=>0x0})
utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}}, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4, 0xfffff322)

08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',root00000100000,user_id=\x00\x00\x00\x00\x00\x00', @ANYRESDEC=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

[ 2087.225272]  ? sget+0xd9/0x110
[ 2087.228455]  ? fuse_get_root_inode+0xc0/0xc0
[ 2087.232855]  mount_nodev+0x4c/0xf0
[ 2087.236390]  mount_fs+0x92/0x2a0
[ 2087.239751]  vfs_kern_mount.part.0+0x5b/0x470
[ 2087.244341]  do_mount+0xe65/0x2a30
[ 2087.247889]  ? copy_mount_string+0x40/0x40
[ 2087.252126]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2087.257145]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.261036]  ? copy_mount_options+0x1fa/0x2f0
[ 2087.265527]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.269410]  SyS_mount+0xa8/0x120
[ 2087.272859]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.276743]  do_syscall_64+0x1d5/0x640
[ 2087.280630]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2087.285899] RIP: 0033:0x7f80d8a040c9
[ 2087.289620] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2087.297333] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2087.304602] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2087.311865] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:20 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 71)

08:20:20 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',root00000100000,user_id=\x00\x00\x00\x00\x00\x00', @ANYRESDEC=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',root00000100000,user_id=\x00\x00\x00\x00\x00\x00', @ANYRESDEC=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

08:20:20 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
utimensat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x100) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x80000001, 0x4, 0xca48, 0x6, 0x71, 0x2, 0x6], 0x7, 0x80800, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f0000000280)='./file0\x00', 0x2000, 0x1, &(0x7f0000000140))

08:20:20 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726fb5dc140379a5", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:20 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
clock_gettime(0x0, &(0x7f00000000c0)={<r1=>0x0, <r2=>0x0})
utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}}, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4, 0xfffff322)

[ 2087.319303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2087.326736] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:20 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), r1)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f31ff005964650700000000000000303030303030303030303130303030202c757365725f696458", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
write$nbd(r1, &(0x7f0000000180)={0x67446698, 0x0, 0x1, 0x1, 0x2, "47995c087257ee026bcee8c6b8636d553faa4d2de4e8e432b2f9573e8395cbc4db576edf9e652715302cc76d83ab600f7ac6cf3960259d8d48e6fdd1b791d2e834ebf7b3e7dad3cce69721fc4527ccc12f7d6ca09287033e1f13d851dbc8e049ce82b66967994353b0595226c26d46380e55a05cafe32a540f6c3db9de39640397c7662eb0c4163cb9c746ced7050388c07c90ca2b29448299fc44db5f19b0a8cb76cc6abb"}, 0xb5)

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726fb5dc140379a5", @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726fb5dc140379a5", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

08:20:21 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
utimensat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x100)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x80000001, 0x4, 0xca48, 0x6, 0x71, 0x2, 0x6], 0x7, 0x80800, 0x0, <r0=>0xffffffffffffffff})
statx(r0, &(0x7f0000000280)='./file0\x00', 0x2000, 0x1, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
utimensat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x100) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000000c0)=[0x80000001, 0x4, 0xca48, 0x6, 0x71, 0x2, 0x6], 0x7, 0x80800}) (async)
statx(r0, &(0x7f0000000280)='./file0\x00', 0x2000, 0x1, &(0x7f0000000140)) (async)

[ 2087.453635] FAULT_INJECTION: forcing a failure.
[ 2087.453635] name failslab, interval 1, probability 0, space 0, times 0
[ 2087.474737] CPU: 0 PID: 28735 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2087.482649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2087.491997] Call Trace:
[ 2087.494586]  dump_stack+0x1b2/0x281
[ 2087.498215]  should_fail.cold+0x10a/0x149
[ 2087.502359]  should_failslab+0xd6/0x130
[ 2087.506328]  kmem_cache_alloc+0x28e/0x3c0
[ 2087.510474]  __d_alloc+0x2a/0xa20
[ 2087.513926]  ? lock_acquire+0x170/0x3f0
[ 2087.517898]  d_alloc+0x46/0x240
[ 2087.521180]  d_alloc_name+0x70/0x80
[ 2087.524801]  ? d_alloc+0x240/0x240
[ 2087.528337]  fuse_ctl_add_dentry+0x70/0x410
[ 2087.532655]  ? __lockdep_init_map+0x100/0x560
[ 2087.537143]  fuse_ctl_add_conn+0x1b0/0x250
[ 2087.541374]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2087.546041]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2087.550623]  fuse_fill_super+0xe0c/0x15c0
[ 2087.554852]  ? fuse_get_root_inode+0xc0/0xc0
[ 2087.559263]  ? up_write+0x17/0x60
[ 2087.562891]  ? register_shrinker+0x15f/0x220
[ 2087.567298]  ? sget_userns+0x768/0xc10
[ 2087.571189]  ? get_anon_bdev+0x1c0/0x1c0
[ 2087.575243]  ? sget+0xd9/0x110
[ 2087.578436]  ? fuse_get_root_inode+0xc0/0xc0
[ 2087.582844]  mount_nodev+0x4c/0xf0
[ 2087.586380]  mount_fs+0x92/0x2a0
[ 2087.589750]  vfs_kern_mount.part.0+0x5b/0x470
[ 2087.594243]  do_mount+0xe65/0x2a30
[ 2087.597785]  ? copy_mount_string+0x40/0x40
08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee00}})

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee00}})

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee00}})
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee00}}) (async)

08:20:21 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x200, &(0x7f0000000140))

[ 2087.602025]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2087.607036]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.611003]  ? copy_mount_options+0x1fa/0x2f0
[ 2087.615493]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.619377]  SyS_mount+0xa8/0x120
[ 2087.622825]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.626710]  do_syscall_64+0x1d5/0x640
[ 2087.630595]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2087.635775] RIP: 0033:0x7f80d8a040c9
[ 2087.639473] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2087.647165] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
08:20:21 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 72)

08:20:21 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x200, &(0x7f0000000140))

08:20:21 executing program 4:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
clock_gettime(0x0, &(0x7f00000000c0)={<r1=>0x0, <r2=>0x0})
utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}}, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4, 0xfffff322)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
clock_gettime(0x0, &(0x7f00000000c0)) (async)
utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}}, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4, 0xfffff322) (async)

08:20:21 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',root00000100000,user_id=\x00\x00\x00\x00\x00\x00', @ANYRESDEC=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r1) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0}, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000001080), r2) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',root00000100000,user_id=\x00\x00\x00\x00\x00\x00', @ANYRESDEC=r2, @ANYRES64=r1, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

08:20:21 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/116, 0x74)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, 'rootmode'}}, {@smackfsroot={'smackfsroot', 0x3d, 'group\xc6j\a'}}, {@measure}, {@pcr={'pcr', 0x3d, 0x3c}}]}})
read$FUSE(r0, &(0x7f0000000300)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_OPEN(r0, &(0x7f00000000c0)={0x20, 0x0, r1, {0x0, 0x16}}, 0x20)

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x100)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2087.654425] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2087.661691] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2087.668952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2087.676211] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:21 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x200, &(0x7f0000000140))

08:20:21 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/116, 0x74)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, 'rootmode'}}, {@smackfsroot={'smackfsroot', 0x3d, 'group\xc6j\a'}}, {@measure}, {@pcr={'pcr', 0x3d, 0x3c}}]}}) (async)
read$FUSE(r0, &(0x7f0000000300)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_OPEN(r0, &(0x7f00000000c0)={0x20, 0x0, r1, {0x0, 0x16}}, 0x20)

08:20:21 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB="66643df5cb4dabf6e537dec48856a536dfa4d220c1069c534d24c4a9aec950dd8b08f08b133d4485da9b501b935dfb9485d2ce63e544472bbc8bcbc4a51afa19743c14ffca458ef0f467d66052c8e76a093bdb580bf5d29991690917762aec6d6006b4263d18c51a7036bbfe9c3cf7e9170aae5f33e253d276ca1e23a57720f6fdbc5583d58c2b56d94ecc696c621d4a123258fcdb33dbe7d07901836e594033cc8103b6c20ecd16207a7e92965182ac60b882f20d5fd2222d2f533b5ebae34a8498d3eec4e0933a48", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

08:20:21 executing program 1:
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x0, @local}, 0x10, 0x80000)

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x100)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2087.803509] FAULT_INJECTION: forcing a failure.
[ 2087.803509] name failslab, interval 1, probability 0, space 0, times 0
[ 2087.853547] CPU: 0 PID: 28791 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2087.861453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2087.870802] Call Trace:
[ 2087.873391]  dump_stack+0x1b2/0x281
[ 2087.877024]  should_fail.cold+0x10a/0x149
[ 2087.881167]  should_failslab+0xd6/0x130
[ 2087.885141]  kmem_cache_alloc+0x28e/0x3c0
[ 2087.889286]  __d_alloc+0x2a/0xa20
[ 2087.892736]  ? lock_acquire+0x170/0x3f0
[ 2087.896706]  d_alloc+0x46/0x240
[ 2087.899986]  d_alloc_name+0x70/0x80
08:20:21 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x100)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2087.903604]  ? d_alloc+0x240/0x240
[ 2087.907144]  fuse_ctl_add_dentry+0x70/0x410
[ 2087.911461]  ? __lockdep_init_map+0x100/0x560
[ 2087.915952]  fuse_ctl_add_conn+0x1e0/0x250
[ 2087.920186]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2087.924846]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2087.929421]  fuse_fill_super+0xe0c/0x15c0
[ 2087.933553]  ? fuse_get_root_inode+0xc0/0xc0
[ 2087.937952]  ? up_write+0x17/0x60
[ 2087.941391]  ? register_shrinker+0x15f/0x220
[ 2087.945775]  ? sget_userns+0x768/0xc10
[ 2087.949643]  ? get_anon_bdev+0x1c0/0x1c0
[ 2087.953677]  ? sget+0xd9/0x110
[ 2087.956843]  ? fuse_get_root_inode+0xc0/0xc0
[ 2087.961229]  mount_nodev+0x4c/0xf0
[ 2087.964754]  mount_fs+0x92/0x2a0
[ 2087.968113]  vfs_kern_mount.part.0+0x5b/0x470
[ 2087.972617]  do_mount+0xe65/0x2a30
[ 2087.976138]  ? copy_mount_string+0x40/0x40
[ 2087.980347]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2087.985339]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.989201]  ? copy_mount_options+0x1fa/0x2f0
[ 2087.993672]  ? copy_mnt_ns+0xa30/0xa30
[ 2087.997536]  SyS_mount+0xa8/0x120
[ 2088.000963]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.004833]  do_syscall_64+0x1d5/0x640
[ 2088.008700]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2088.013878] RIP: 0033:0x7f80d8a040c9
[ 2088.017570] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2088.025349] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2088.032604] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2088.039872] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2088.047123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2088.054371] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:21 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 73)

08:20:21 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB="66643df5cb4dabf6e537dec48856a536dfa4d220c1069c534d24c4a9aec950dd8b08f08b133d4485da9b501b935dfb9485d2ce63e544472bbc8bcbc4a51afa19743c14ffca458ef0f467d66052c8e76a093bdb580bf5d29991690917762aec6d6006b4263d18c51a7036bbfe9c3cf7e9170aae5f33e253d276ca1e23a57720f6fdbc5583d58c2b56d94ecc696c621d4a123258fcdb33dbe7d07901836e594033cc8103b6c20ecd16207a7e92965182ac60b882f20d5fd2222d2f533b5ebae34a8498d3eec4e0933a48", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

08:20:21 executing program 1:
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x0, @local}, 0x10, 0x80000)
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) (async)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)
accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x0, @local}, 0x10, 0x80000) (async)

08:20:21 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/116, 0x74)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, 'rootmode'}}, {@smackfsroot={'smackfsroot', 0x3d, 'group\xc6j\a'}}, {@measure}, {@pcr={'pcr', 0x3d, 0x3c}}]}})
read$FUSE(r0, &(0x7f0000000300)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_OPEN(r0, &(0x7f00000000c0)={0x20, 0x0, r1, {0x0, 0x16}}, 0x20)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
readlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/116, 0x74) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, 'rootmode'}}, {@smackfsroot={'smackfsroot', 0x3d, 'group\xc6j\a'}}, {@measure}, {@pcr={'pcr', 0x3d, 0x3c}}]}}) (async)
read$FUSE(r0, &(0x7f0000000300)={0x2020}, 0x2020) (async)
write$FUSE_OPEN(r0, &(0x7f00000000c0)={0x20, 0x0, r1, {0x0, 0x16}}, 0x20) (async)

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x200)
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:21 executing program 4:
r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$get_persistent(0x16, 0x0, r0)
mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x40, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})
syslog(0x4, &(0x7f0000000040)=""/27, 0x1b)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2)
fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0xa)

08:20:21 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB="66643df5cb4dabf6e537dec48856a536dfa4d220c1069c534d24c4a9aec950dd8b08f08b133d4485da9b501b935dfb9485d2ce63e544472bbc8bcbc4a51afa19743c14ffca458ef0f467d66052c8e76a093bdb580bf5d29991690917762aec6d6006b4263d18c51a7036bbfe9c3cf7e9170aae5f33e253d276ca1e23a57720f6fdbc5583d58c2b56d94ecc696c621d4a123258fcdb33dbe7d07901836e594033cc8103b6c20ecd16207a7e92965182ac60b882f20d5fd2222d2f533b5ebae34a8498d3eec4e0933a48", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

08:20:21 executing program 1:
getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x0, @local}, 0x10, 0x80000)

08:20:21 executing program 5:
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
r1 = syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x200)
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

08:20:21 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f01653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:21 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000040)=[0x3], 0x1, 0x80000, 0x0, <r0=>0xffffffffffffffff})
setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000001c0)=[0x7fff, 0x8, 0x0, 0x7f], 0x4, 0x80800, <r1=>0x0, <r2=>0xffffffffffffffff})
utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{}, {0x0, 0xea60}}, 0x100)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x200, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000440), 0x2400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESOCT=r4, @ANYBLOB=',group_id=', @ANYRESOCT=r1, @ANYBLOB="e900"])

[ 2088.212258] FAULT_INJECTION: forcing a failure.
[ 2088.212258] name failslab, interval 1, probability 0, space 0, times 0
[ 2088.255271] CPU: 0 PID: 28835 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2088.263180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2088.272531] Call Trace:
[ 2088.275115]  dump_stack+0x1b2/0x281
[ 2088.278745]  should_fail.cold+0x10a/0x149
[ 2088.282896]  should_failslab+0xd6/0x130
[ 2088.286869]  kmem_cache_alloc+0x28e/0x3c0
[ 2088.291018]  __d_alloc+0x2a/0xa20
[ 2088.294474]  ? lock_acquire+0x170/0x3f0
[ 2088.298446]  d_alloc+0x46/0x240
[ 2088.301724]  d_alloc_name+0x70/0x80
08:20:21 executing program 5:
mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (rerun: 32)
r1 = syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x200)
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180))
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

[ 2088.305518]  ? d_alloc+0x240/0x240
[ 2088.309058]  fuse_ctl_add_dentry+0x70/0x410
[ 2088.313378]  ? __lockdep_init_map+0x100/0x560
[ 2088.317869]  fuse_ctl_add_conn+0x1e0/0x250
[ 2088.322103]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 2088.326852]  ? CIFSSMBGetPosixACL+0x1a5/0x1390
[ 2088.331426]  fuse_fill_super+0xe0c/0x15c0
[ 2088.335570]  ? fuse_get_root_inode+0xc0/0xc0
[ 2088.339970]  ? up_write+0x17/0x60
[ 2088.343397]  ? register_shrinker+0x15f/0x220
[ 2088.347781]  ? sget_userns+0x768/0xc10
[ 2088.351667]  ? get_anon_bdev+0x1c0/0x1c0
[ 2088.355703]  ? sget+0xd9/0x110
[ 2088.358869]  ? fuse_get_root_inode+0xc0/0xc0
[ 2088.363251]  mount_nodev+0x4c/0xf0
[ 2088.366780]  mount_fs+0x92/0x2a0
[ 2088.370132]  vfs_kern_mount.part.0+0x5b/0x470
[ 2088.374604]  do_mount+0xe65/0x2a30
[ 2088.378122]  ? do_raw_spin_unlock+0x164/0x220
[ 2088.382611]  ? copy_mount_string+0x40/0x40
[ 2088.386838]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2088.391832]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.395697]  ? copy_mount_options+0x1fa/0x2f0
[ 2088.400166]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.404047]  SyS_mount+0xa8/0x120
[ 2088.407473]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.411343]  do_syscall_64+0x1d5/0x640
[ 2088.415217]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2088.420383] RIP: 0033:0x7f80d8a040c9
[ 2088.424068] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2088.431768] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2088.439014] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2088.446263] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
08:20:22 executing program 0:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (fail_nth: 74)

08:20:22 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
name_to_handle_at(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="10000000020000000700000008000000050000003f0000005922d3c6367ba313"], &(0x7f00000002c0), 0x400)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
clock_gettime(0x0, &(0x7f0000000080)={<r1=>0x0, <r2=>0x0})
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+10000}}, 0x100)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:22 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000040)=[0x3], 0x1, 0x80000, 0x0, <r0=>0xffffffffffffffff})
setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000001c0)=[0x7fff, 0x8, 0x0, 0x7f], 0x4, 0x80800, <r1=>0x0, <r2=>0xffffffffffffffff})
utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{}, {0x0, 0xea60}}, 0x100)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
statx(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x200, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000440), 0x2400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESOCT=r4, @ANYBLOB=',group_id=', @ANYRESOCT=r1, @ANYBLOB="e900"])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000040)=[0x3], 0x1, 0x80000}) (async)
setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000001c0)=[0x7fff, 0x8, 0x0, 0x7f], 0x4, 0x80800}) (async)
utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{}, {0x0, 0xea60}}, 0x100) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
statx(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x200, &(0x7f0000000340)) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000440), 0x2400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESOCT=r4, @ANYBLOB=',group_id=', @ANYRESOCT=r1, @ANYBLOB="e900"]) (async)

08:20:22 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f01653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f01653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async)

08:20:22 executing program 4:
r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0) (async)
keyctl$get_persistent(0x16, 0x0, r0)
mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x40, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}})
syslog(0x4, &(0x7f0000000040)=""/27, 0x1b) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0xa)

08:20:22 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x280000, 0x0)
fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x4)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x40], 0x1, 0x80c00, 0x0, <r2=>0xffffffffffffffff})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
fanotify_mark(r3, 0x1, 0x8, r4, &(0x7f00000002c0)='./file0\x00')
mknodat$loop(r2, &(0x7f0000000280)='./file0\x00', 0x8, 0x1)

[ 2088.453527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2088.460774] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
08:20:22 executing program 2:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f01653d30303030303030303030303030303030303130303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

08:20:22 executing program 5:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x280000, 0x0)
fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x4)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x40], 0x1, 0x80c00, 0x0, <r2=>0xffffffffffffffff})
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4)
fanotify_mark(r3, 0x1, 0x8, r4, &(0x7f00000002c0)='./file0\x00')
mknodat$loop(r2, &(0x7f0000000280)='./file0\x00', 0x8, 0x1)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x280000, 0x0) (async)
fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x4) (async)
mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x40], 0x1, 0x80c00}) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r3) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r4) (async)
fanotify_mark(r3, 0x1, 0x8, r4, &(0x7f00000002c0)='./file0\x00') (async)
mknodat$loop(r2, &(0x7f0000000280)='./file0\x00', 0x8, 0x1) (async)

08:20:22 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
name_to_handle_at(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="10000000020000000700000008000000050000003f0000005922d3c6367ba313"], &(0x7f00000002c0), 0x400) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
clock_gettime(0x0, &(0x7f0000000080)={<r1=>0x0, <r2=>0x0})
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+10000}}, 0x100) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))

08:20:22 executing program 4:
r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0) (async, rerun: 32)
keyctl$get_persistent(0x16, 0x0, r0) (async, rerun: 32)
mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x40, 0x0) (async, rerun: 64)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 64)
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x400, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) (async)
syslog(0x4, &(0x7f0000000040)=""/27, 0x1b) (async)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r2) (async)
fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0xa)

08:20:22 executing program 3:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000040)=[0x3], 0x1, 0x80000, 0x0, <r0=>0xffffffffffffffff})
setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85) (async)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000240)={&(0x7f00000001c0)=[0x7fff, 0x8, 0x0, 0x7f], 0x4, 0x80800, <r1=>0x0, <r2=>0xffffffffffffffff})
utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{}, {0x0, 0xea60}}, 0x100) (async, rerun: 32)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 32)
statx(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x200, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000440), 0x2400, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESOCT=r4, @ANYBLOB=',group_id=', @ANYRESOCT=r1, @ANYBLOB="e900"])

[ 2088.613624] FAULT_INJECTION: forcing a failure.
[ 2088.613624] name failslab, interval 1, probability 0, space 0, times 0
[ 2088.653342] CPU: 0 PID: 28894 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
08:20:22 executing program 1:
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0)
name_to_handle_at(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="10000000020000000700000008000000050000003f0000005922d3c6367ba313"], &(0x7f00000002c0), 0x400)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0)
clock_gettime(0x0, &(0x7f0000000080)={<r1=>0x0, <r2=>0x0})
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+10000}}, 0x100)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async)
name_to_handle_at(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="10000000020000000700000008000000050000003f0000005922d3c6367ba313"], &(0x7f00000002c0), 0x400) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000c40), r0) (async)
clock_gettime(0x0, &(0x7f0000000080)) (async)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+10000}}, 0x100) (async)
statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000140)) (async)

[ 2088.661255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2088.670602] Call Trace:
[ 2088.673271]  dump_stack+0x1b2/0x281
[ 2088.676898]  should_fail.cold+0x10a/0x149
[ 2088.681044]  should_failslab+0xd6/0x130
[ 2088.685106]  __kmalloc_track_caller+0x2bc/0x400
[ 2088.689773]  ? do_mount+0x1e41/0x2a30
[ 2088.693568]  kstrdup+0x36/0x70
[ 2088.696758]  do_mount+0x1e41/0x2a30
[ 2088.700386]  ? copy_mount_string+0x40/0x40
[ 2088.704617]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2088.709630]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.713509]  ? copy_mount_options+0x1fa/0x2f0
[ 2088.718085]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.721970]  SyS_mount+0xa8/0x120
[ 2088.725418]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.729405]  do_syscall_64+0x1d5/0x640
[ 2088.733291]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2088.738472] RIP: 0033:0x7f80d8a040c9
[ 2088.742178] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2088.749879] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2088.757168] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2088.764461] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2088.771718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2088.778965] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2088.796448] BUG: unable to handle kernel paging request at fffffffffffffffc
[ 2088.803564] IP: do_mount+0x1ef2/0x2a30
[ 2088.807436] PGD 8e6b067 P4D 8e6b067 PUD 8e6d067 PMD 0 
[ 2088.812707] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 2088.817180] Modules linked in:
[ 2088.820364] CPU: 0 PID: 28894 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
[ 2088.828219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2088.837553] task: ffff88809edf0540 task.stack: ffff888097ad8000
[ 2088.843585] RIP: 0010:do_mount+0x1ef2/0x2a30
[ 2088.847962] RSP: 0018:ffff888097adfd90 EFLAGS: 00010246
[ 2088.853301] RAX: dffffc0000000000 RBX: 00000000fffffff4 RCX: ffffc90005bfa000
[ 2088.860546] RDX: 1fffffffffffffff RSI: ffffffff818eabf4 RDI: fffffffffffffffc
[ 2088.867795] RBP: fffffffffffffff4 R08: ffffffff8ba0e58c R09: 0000000000000001
[ 2088.875036] R10: 0000000000000000 R11: ffff88809edf0540 R12: ffff888097544c28
[ 2088.882279] R13: ffffffff891eac20 R14: 0000000000000000 R15: 0000000000000020
[ 2088.889525] FS:  00007f80d6f76700(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[ 2088.897724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2088.903577] CR2: fffffffffffffffc CR3: 000000009238b000 CR4: 00000000003406f0
[ 2088.910828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2088.918083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2088.925334] Call Trace:
[ 2088.927903]  ? copy_mount_string+0x40/0x40
[ 2088.932138]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 2088.937142]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.941008]  ? copy_mount_options+0x1fa/0x2f0
[ 2088.945476]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.949483]  SyS_mount+0xa8/0x120
[ 2088.952925]  ? copy_mnt_ns+0xa30/0xa30
[ 2088.956794]  do_syscall_64+0x1d5/0x640
[ 2088.960665]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2088.965833] RIP: 0033:0x7f80d8a040c9
[ 2088.969517] RSP: 002b:00007f80d6f76168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 2088.977231] RAX: ffffffffffffffda RBX: 00007f80d8b23f80 RCX: 00007f80d8a040c9
[ 2088.984476] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000000000000
[ 2088.991737] RBP: 00007f80d6f761d0 R08: 00000000200002c0 R09: 0000000000000000
[ 2088.998982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2089.006227] R13: 00007ffdef76cb8f R14: 00007f80d6f76300 R15: 0000000000022000
[ 2089.013486] Code: c6 ff 48 89 ef 48 63 eb e8 7c 61 ff ff 48 8d 7d 08 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 80 3c 02 00 0f 85 4b 08 00 00 <48> 8b 5d 08 e8 65 a8 c6 ff 48 8d 7b 70 e8 8c 43 b2 ff 4c 89 ef 
[ 2089.032572] RIP: do_mount+0x1ef2/0x2a30 RSP: ffff888097adfd90
[ 2089.038434] CR2: fffffffffffffffc
[ 2089.041972] ---[ end trace 5fd8514d7da82bbd ]---
[ 2089.046699] Kernel panic - not syncing: Fatal exception
[ 2089.052208] Kernel Offset: disabled
[ 2089.055810] Rebooting in 86400 seconds..