an_kmalloc.constprop.0+0xc9/0xd0
[ 1448.595088]  kmem_cache_alloc+0x159/0x310
[ 1448.595607]  __d_alloc+0x2a/0x990
[ 1448.596029]  d_alloc_pseudo+0x19/0x70
[ 1448.596548]  alloc_file_pseudo+0xce/0x250
[ 1448.597116]  ? alloc_file+0x5a0/0x5a0
[ 1448.597592]  ? shmem_get_inode+0x55c/0xbc0
[ 1448.598162]  __shmem_file_setup+0x144/0x320
[ 1448.598725]  ? _copy_from_user+0xfb/0x1b0
[ 1448.599294]  __do_sys_memfd_create+0x275/0x450
[ 1448.599852]  ? memfd_file_seals_ptr+0x170/0x170
[ 1448.600480]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.601193]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.601821]  do_syscall_64+0x33/0x40
[ 1448.602328]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.602958] RIP: 0033:0x7f0dc042bb19
[ 1448.603462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.605816] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1448.606824] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042bb19
[ 1448.607744] RDX: 00007f0dbd9a1000 RSI: 0000000000000000 RDI: 00007f0dc04850fb
[ 1448.608678] RBP: 0000000000000000 R08: 00007f0dbd9a0ff8 R09: ffffffffffffffff
[ 1448.609419] FAULT_INJECTION: forcing a failure.
[ 1448.609419] name failslab, interval 1, probability 0, space 0, times 0
[ 1448.609642] R10: 00007f0dbd9a0ffc R11: 0000000000000246 R12: 0000000020000040
[ 1448.609650] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1448.613078] CPU: 1 PID: 8037 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1448.613905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.614934] Call Trace:
[ 1448.615264]  dump_stack+0x107/0x167
[ 1448.615712]  should_fail.cold+0x5/0xa
[ 1448.616180]  ? __alloc_file+0x21/0x320
[ 1448.616662]  should_failslab+0x5/0x20
[ 1448.617128]  kmem_cache_alloc+0x5b/0x310
[ 1448.617627]  __alloc_file+0x21/0x320
[ 1448.618090]  alloc_empty_file+0x6d/0x170
[ 1448.618603]  alloc_file+0x5e/0x5a0
[ 1448.619068]  alloc_file_pseudo+0x16a/0x250
[ 1448.619589]  ? alloc_file+0x5a0/0x5a0
[ 1448.620059]  ? shmem_get_inode+0x55c/0xbc0
[ 1448.620582]  __shmem_file_setup+0x144/0x320
[ 1448.621109]  ? _copy_from_user+0xfb/0x1b0
[ 1448.621616]  __do_sys_memfd_create+0x275/0x450
[ 1448.622171]  ? memfd_file_seals_ptr+0x170/0x170
[ 1448.622760]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.623400]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.624030]  do_syscall_64+0x33/0x40
[ 1448.624484]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.625107] RIP: 0033:0x7efdd10ffb19
[ 1448.625560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.627817] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1448.628745] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007efdd10ffb19
[ 1448.629620] RDX: 00007efdce675000 RSI: 0000000000000000 RDI: 00007efdd11590fb
[ 1448.630485] RBP: 0000000000000000 R08: 00007efdce674ff8 R09: ffffffffffffffff
[ 1448.631365] R10: 00007efdce674ffc R11: 0000000000000246 R12: 0000000020000040
[ 1448.632231] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1448.635315] FAULT_INJECTION: forcing a failure.
[ 1448.635315] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1448.637013] CPU: 1 PID: 8043 Comm: syz-executor.2 Not tainted 5.10.228 #1
[ 1448.637854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.638871] Call Trace:
[ 1448.639191]  dump_stack+0x107/0x167
[ 1448.639635]  should_fail.cold+0x5/0xa
[ 1448.640106]  __alloc_pages_nodemask+0x182/0x600
[ 1448.640676]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1448.641417]  ? mark_held_locks+0x9e/0xe0
[ 1448.641918]  alloc_pages_vma+0xbb/0x410
[ 1448.642409]  new_page+0x222/0x280
[ 1448.642851]  migrate_pages+0x45a/0x2350
[ 1448.643339]  ? alloc_pages_vma+0x410/0x410
[ 1448.643863]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1448.644473]  ? alloc_migration_target+0x4d0/0x4d0
[ 1448.645063]  ? vmacache_find+0x55/0x2a0
[ 1448.645560]  do_mbind+0x943/0xb20
[ 1448.645987]  ? lock_downgrade+0x6d0/0x6d0
[ 1448.646499]  ? __mpol_equal+0x350/0x350
[ 1448.646999]  ? ksys_write+0x12d/0x260
[ 1448.647473]  ? memset+0x20/0x50
[ 1448.647877]  ? get_nodes+0x202/0x270
[ 1448.648337]  __x64_sys_mbind+0x23d/0x290
[ 1448.648842]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1448.649444]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.650085]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.650744]  do_syscall_64+0x33/0x40
[ 1448.651199]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.651826] RIP: 0033:0x7fce424eeb19
[ 1448.652280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.654521] RSP: 002b:00007fce3fa64188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1448.655465] RAX: ffffffffffffffda RBX: 00007fce42601f60 RCX: 00007fce424eeb19
[ 1448.656333] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1448.657199] RBP: 00007fce3fa641d0 R08: 0000000000000000 R09: 0000000000000002
23:54:13 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000, 0x0, 0x0, 0x2)

23:54:13 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1448.658068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1448.658945] R13: 00007ffdc6b74e5f R14: 00007fce3fa64300 R15: 0000000000022000
[ 1448.662949] FAULT_INJECTION: forcing a failure.
[ 1448.662949] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1448.664969] CPU: 0 PID: 8035 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1448.665853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.666942] Call Trace:
[ 1448.667345]  dump_stack+0x107/0x167
[ 1448.667796]  should_fail.cold+0x5/0xa
[ 1448.668358]  __alloc_pages_nodemask+0x182/0x600
[ 1448.668926]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1448.670374]  ? mark_held_locks+0x9e/0xe0
[ 1448.671230]  alloc_pages_vma+0xbb/0x410
[ 1448.671718]  new_page+0x222/0x280
[ 1448.672221]  migrate_pages+0x45a/0x2350
[ 1448.672708]  ? alloc_pages_vma+0x410/0x410
[ 1448.673296]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1448.673909]  ? alloc_migration_target+0x4d0/0x4d0
[ 1448.674553]  ? vmacache_find+0x55/0x2a0
[ 1448.675120]  do_mbind+0x943/0xb20
[ 1448.675550]  ? lock_downgrade+0x6d0/0x6d0
[ 1448.676122]  ? __mpol_equal+0x350/0x350
[ 1448.676616]  ? ksys_write+0x12d/0x260
[ 1448.677144]  ? memset+0x20/0x50
[ 1448.677546]  ? get_nodes+0x202/0x270
[ 1448.678003]  __x64_sys_mbind+0x23d/0x290
[ 1448.678558]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1448.679251]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.679898]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.680613]  do_syscall_64+0x33/0x40
[ 1448.681116]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.681743] RIP: 0033:0x7f20b3e2cb19
[ 1448.682249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.684621] RSP: 002b:00007f20b13a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1448.685610] RAX: ffffffffffffffda RBX: 00007f20b3f3ff60 RCX: 00007f20b3e2cb19
[ 1448.686533] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1448.687485] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1448.688424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1448.689343] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
[ 1448.707251] nfs: Unknown parameter 'ūC[/'
[ 1448.718324] nfs: Unknown parameter 'ūC[/'
23:54:13 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffff, 0x0, 0x0, 0x2)

23:54:13 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf000, 0x0, 0x0, 0x2)

23:54:13 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:54:13 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 10)

23:54:13 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:13 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 11)

23:54:13 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 10)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:13 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 6)

[ 1448.847389] FAULT_INJECTION: forcing a failure.
[ 1448.847389] name failslab, interval 1, probability 0, space 0, times 0
[ 1448.849119] nfs: Unknown parameter 'ūC[/'
23:54:13 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000, 0x0, 0x0, 0x2)

[ 1448.849948] CPU: 0 PID: 8073 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1448.851124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.852144] Call Trace:
[ 1448.852470]  dump_stack+0x107/0x167
[ 1448.852924]  should_fail.cold+0x5/0xa
[ 1448.853392]  ? create_object.isra.0+0x3a/0xa20
[ 1448.853950]  should_failslab+0x5/0x20
[ 1448.854413]  kmem_cache_alloc+0x5b/0x310
[ 1448.858955]  ? __alloc_file+0x21/0x320
[ 1448.859490]  create_object.isra.0+0x3a/0xa20
[ 1448.860030]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1448.860704]  kmem_cache_alloc+0x159/0x310
[ 1448.861260]  __alloc_file+0x21/0x320
[ 1448.861715]  alloc_empty_file+0x6d/0x170
[ 1448.862289]  alloc_file+0x5e/0x5a0
[ 1448.862745]  alloc_file_pseudo+0x16a/0x250
[ 1448.863309]  ? alloc_file+0x5a0/0x5a0
[ 1448.863779]  ? shmem_get_inode+0x55c/0xbc0
[ 1448.864352]  __shmem_file_setup+0x144/0x320
[ 1448.864880]  ? _copy_from_user+0xfb/0x1b0
[ 1448.865437]  __do_sys_memfd_create+0x275/0x450
[ 1448.865994]  ? memfd_file_seals_ptr+0x170/0x170
[ 1448.866662]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.867369]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.867997]  do_syscall_64+0x33/0x40
[ 1448.868502]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.869183] RIP: 0033:0x7efdd10ffb19
[ 1448.869637] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.872031] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1448.872184] FAULT_INJECTION: forcing a failure.
[ 1448.872184] name failslab, interval 1, probability 0, space 0, times 0
[ 1448.873007] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007efdd10ffb19
[ 1448.873015] RDX: 00007efdce675000 RSI: 0000000000000000 RDI: 00007efdd11590fb
[ 1448.873022] RBP: 0000000000000000 R08: 00007efdce674ff8 R09: ffffffffffffffff
[ 1448.873029] R10: 00007efdce674ffc R11: 0000000000000246 R12: 0000000020000040
[ 1448.873086] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1448.879781] CPU: 1 PID: 8077 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1448.887393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.888414] Call Trace:
[ 1448.888748]  dump_stack+0x107/0x167
[ 1448.889200]  should_fail.cold+0x5/0xa
[ 1448.889665]  ? __alloc_file+0x21/0x320
[ 1448.890141]  should_failslab+0x5/0x20
[ 1448.890615]  kmem_cache_alloc+0x5b/0x310
[ 1448.891118]  __alloc_file+0x21/0x320
[ 1448.891571]  alloc_empty_file+0x6d/0x170
[ 1448.892065]  alloc_file+0x5e/0x5a0
[ 1448.892500]  alloc_file_pseudo+0x16a/0x250
[ 1448.893015]  ? alloc_file+0x5a0/0x5a0
[ 1448.893498]  ? shmem_get_inode+0x55c/0xbc0
[ 1448.894029]  __shmem_file_setup+0x144/0x320
[ 1448.894558]  ? _copy_from_user+0xfb/0x1b0
[ 1448.895091]  __do_sys_memfd_create+0x275/0x450
[ 1448.895651]  ? memfd_file_seals_ptr+0x170/0x170
[ 1448.896225]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.896864]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.897496]  do_syscall_64+0x33/0x40
[ 1448.897952]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.898577] RIP: 0033:0x7f0dc042bb19
[ 1448.899046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.901305] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1448.902240] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042bb19
[ 1448.903127] RDX: 00007f0dbd9a1000 RSI: 0000000000000000 RDI: 00007f0dc04850fb
[ 1448.903997] RBP: 0000000000000000 R08: 00007f0dbd9a0ff8 R09: ffffffffffffffff
[ 1448.904867] R10: 00007f0dbd9a0ffc R11: 0000000000000246 R12: 0000000020000040
[ 1448.905742] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1448.912563] FAULT_INJECTION: forcing a failure.
[ 1448.912563] name fail_page_alloc, interval 1, probability 0, space 0, times 0
23:54:13 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffff, 0x0, 0x0, 0x2)

[ 1448.914389] CPU: 0 PID: 8070 Comm: syz-executor.2 Not tainted 5.10.228 #1
[ 1448.915526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.916585] Call Trace:
[ 1448.916913]  dump_stack+0x107/0x167
[ 1448.917409]  should_fail.cold+0x5/0xa
[ 1448.917881]  __alloc_pages_nodemask+0x182/0x600
[ 1448.918510]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1448.919357]  ? mark_held_locks+0x9e/0xe0
[ 1448.919857]  alloc_pages_vma+0xbb/0x410
[ 1448.920405]  new_page+0x222/0x280
[ 1448.920832]  migrate_pages+0x45a/0x2350
[ 1448.921371]  ? alloc_pages_vma+0x410/0x410
[ 1448.921896]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1448.922681]  ? alloc_migration_target+0x4d0/0x4d0
[ 1448.923348]  ? vmacache_find+0x55/0x2a0
[ 1448.923837]  do_mbind+0x943/0xb20
[ 1448.924317]  ? lock_downgrade+0x6d0/0x6d0
[ 1448.924823]  ? __mpol_equal+0x350/0x350
[ 1448.925359]  ? ksys_write+0x12d/0x260
[ 1448.925829]  ? memset+0x20/0x50
[ 1448.926286]  ? get_nodes+0x202/0x270
[ 1448.926760]  __x64_sys_mbind+0x23d/0x290
[ 1448.927330]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1448.927931]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.928625]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.929307]  do_syscall_64+0x33/0x40
[ 1448.929765]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.930564] RIP: 0033:0x7fce424eeb19
[ 1448.931036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.933432] RSP: 002b:00007fce3fa64188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1448.934418] RAX: ffffffffffffffda RBX: 00007fce42601f60 RCX: 00007fce424eeb19
[ 1448.935384] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1448.940748] RBP: 00007fce3fa641d0 R08: 0000000000000000 R09: 0000000000000002
[ 1448.941670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1448.942592] R13: 00007ffdc6b74e5f R14: 00007fce3fa64300 R15: 0000000000022000
[ 1448.954303] FAULT_INJECTION: forcing a failure.
[ 1448.954303] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1448.956223] CPU: 0 PID: 8078 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1448.957114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1448.958329] Call Trace:
[ 1448.958666]  dump_stack+0x107/0x167
[ 1448.959193]  should_fail.cold+0x5/0xa
[ 1448.959664]  __alloc_pages_nodemask+0x182/0x600
[ 1448.960318]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1448.961120]  ? mark_held_locks+0x9e/0xe0
[ 1448.961622]  alloc_pages_vma+0xbb/0x410
[ 1448.962165]  new_page+0x222/0x280
[ 1448.962590]  migrate_pages+0x45a/0x2350
[ 1448.963154]  ? alloc_pages_vma+0x410/0x410
[ 1448.963678]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1448.964365]  ? alloc_migration_target+0x4d0/0x4d0
[ 1448.964953]  ? vmacache_find+0x55/0x2a0
[ 1448.965502]  do_mbind+0x943/0xb20
[ 1448.965930]  ? lock_downgrade+0x6d0/0x6d0
[ 1448.966599]  ? __mpol_equal+0x350/0x350
[ 1448.967163]  ? ksys_write+0x12d/0x260
[ 1448.967635]  ? memset+0x20/0x50
[ 1448.968033]  ? get_nodes+0x202/0x270
[ 1448.968569]  __x64_sys_mbind+0x23d/0x290
[ 1448.969119]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1448.969721]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1448.970410]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1448.971113]  do_syscall_64+0x33/0x40
[ 1448.971570]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1448.972288] RIP: 0033:0x7f20b3e2cb19
[ 1448.972740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1448.975257] RSP: 002b:00007f20b13a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1448.976257] RAX: ffffffffffffffda RBX: 00007f20b3f3ff60 RCX: 00007f20b3e2cb19
[ 1448.977181] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1448.978092] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1448.978994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1448.979910] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
23:54:13 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1448.992122] nfs: Unknown parameter 'ūC[/'
[ 1449.036923] nfs: Unknown parameter 'ūC[/'
23:54:13 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 11)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:13 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2000000, 0x0, 0x0, 0x2)

23:54:13 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:54:13 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 12)

23:54:13 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 7)

[ 1449.074399] FAULT_INJECTION: forcing a failure.
[ 1449.074399] name failslab, interval 1, probability 0, space 0, times 0
[ 1449.076146] CPU: 0 PID: 8094 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1449.076981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1449.077982] Call Trace:
[ 1449.078310]  dump_stack+0x107/0x167
[ 1449.082809]  should_fail.cold+0x5/0xa
[ 1449.083277]  ? create_object.isra.0+0x3a/0xa20
[ 1449.083836]  should_failslab+0x5/0x20
[ 1449.084300]  kmem_cache_alloc+0x5b/0x310
[ 1449.084798]  create_object.isra.0+0x3a/0xa20
[ 1449.085330]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1449.085951]  kmem_cache_alloc+0x159/0x310
[ 1449.086456]  __alloc_file+0x21/0x320
[ 1449.086947]  alloc_empty_file+0x6d/0x170
[ 1449.087441]  alloc_file+0x5e/0x5a0
[ 1449.087873]  alloc_file_pseudo+0x16a/0x250
[ 1449.088384]  ? alloc_file+0x5a0/0x5a0
[ 1449.088852]  ? shmem_get_inode+0x55c/0xbc0
[ 1449.089369]  __shmem_file_setup+0x144/0x320
[ 1449.089893]  ? _copy_from_user+0xfb/0x1b0
[ 1449.090403]  __do_sys_memfd_create+0x275/0x450
[ 1449.090982]  ? memfd_file_seals_ptr+0x170/0x170
[ 1449.091557]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1449.092194]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1449.092826]  do_syscall_64+0x33/0x40
[ 1449.093278]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1449.093902] RIP: 0033:0x7f0dc042bb19
[ 1449.094355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1449.096644] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1449.097578] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042bb19
[ 1449.098446] RDX: 00007f0dbd9a1000 RSI: 0000000000000000 RDI: 00007f0dc04850fb
[ 1449.099330] RBP: 0000000000000000 R08: 00007f0dbd9a0ff8 R09: ffffffffffffffff
[ 1449.100198] R10: 00007f0dbd9a0ffc R11: 0000000000000246 R12: 0000000020000040
[ 1449.101063] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1449.102863] FAULT_INJECTION: forcing a failure.
[ 1449.102863] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1449.104408] CPU: 1 PID: 8096 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1449.105241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1449.106257] Call Trace:
[ 1449.106587]  dump_stack+0x107/0x167
[ 1449.107052]  should_fail.cold+0x5/0xa
[ 1449.107528]  __alloc_pages_nodemask+0x182/0x600
[ 1449.108099]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1449.108840]  ? mark_held_locks+0x9e/0xe0
[ 1449.109342]  alloc_pages_vma+0xbb/0x410
[ 1449.109832]  new_page+0x222/0x280
[ 1449.110261]  migrate_pages+0x45a/0x2350
[ 1449.110769]  ? alloc_pages_vma+0x410/0x410
[ 1449.111293]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1449.111909]  ? alloc_migration_target+0x4d0/0x4d0
[ 1449.112496]  ? vmacache_find+0x55/0x2a0
[ 1449.112990]  do_mbind+0x943/0xb20
[ 1449.113420]  ? lock_downgrade+0x6d0/0x6d0
[ 1449.113927]  ? __mpol_equal+0x350/0x350
[ 1449.114418]  ? ksys_write+0x12d/0x260
[ 1449.114916]  ? memset+0x20/0x50
[ 1449.115317]  ? get_nodes+0x202/0x270
[ 1449.115780]  __x64_sys_mbind+0x23d/0x290
[ 1449.116278]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1449.116878]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1449.117512]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1449.118141]  do_syscall_64+0x33/0x40
[ 1449.118594]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1449.119234] RIP: 0033:0x7f20b3e2cb19
[ 1449.119686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1449.121924] RSP: 002b:00007f20b13a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1449.122864] RAX: ffffffffffffffda RBX: 00007f20b3f3ff60 RCX: 00007f20b3e2cb19
[ 1449.123727] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1449.124683] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1449.126944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1449.129105] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
[ 1449.168427] FAULT_INJECTION: forcing a failure.
[ 1449.168427] name failslab, interval 1, probability 0, space 0, times 0
[ 1449.172158] CPU: 1 PID: 8100 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1449.174244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1449.176770] Call Trace:
[ 1449.177552]  dump_stack+0x107/0x167
[ 1449.178660]  should_fail.cold+0x5/0xa
[ 1449.179826]  ? create_object.isra.0+0x3a/0xa20
[ 1449.181208]  should_failslab+0x5/0x20
[ 1449.182353]  kmem_cache_alloc+0x5b/0x310
[ 1449.183619]  create_object.isra.0+0x3a/0xa20
[ 1449.184947]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1449.186483]  kmem_cache_alloc+0x159/0x310
[ 1449.187749]  __alloc_file+0x21/0x320
[ 1449.188872]  alloc_empty_file+0x6d/0x170
[ 1449.190099]  alloc_file+0x5e/0x5a0
[ 1449.191194]  alloc_file_pseudo+0x16a/0x250
[ 1449.192473]  ? alloc_file+0x5a0/0x5a0
[ 1449.193627]  ? shmem_get_inode+0x55c/0xbc0
[ 1449.194938]  __shmem_file_setup+0x144/0x320
[ 1449.196264]  ? _copy_from_user+0xfb/0x1b0
[ 1449.197526]  __do_sys_memfd_create+0x275/0x450
[ 1449.198907]  ? memfd_file_seals_ptr+0x170/0x170
[ 1449.200242]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1449.201743]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1449.203239]  do_syscall_64+0x33/0x40
[ 1449.204302]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1449.205774] RIP: 0033:0x7efdd10ffb19
[ 1449.210747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1449.212987] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1449.213915] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007efdd10ffb19
[ 1449.214805] RDX: 00007efdce675000 RSI: 0000000000000000 RDI: 00007efdd11590fb
[ 1449.215673] RBP: 0000000000000000 R08: 00007efdce674ff8 R09: ffffffffffffffff
[ 1449.216542] R10: 00007efdce674ffc R11: 0000000000000246 R12: 0000000020000040
[ 1449.217409] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1449.249399] nfs: Unknown parameter 'ūC[/'
[ 1449.265371] nfs: Unknown parameter 'ūC[/'
23:54:27 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 13)

23:54:27 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:27 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 12)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:27 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 11)

23:54:27 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000, 0x0, 0x0, 0x2)

23:54:27 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 8)

23:54:27 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1462.977169] nfs: Unknown parameter 'ūC[/'
23:54:27 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000, 0x0, 0x0, 0x2)

[ 1462.981315] FAULT_INJECTION: forcing a failure.
[ 1462.981315] name failslab, interval 1, probability 0, space 0, times 0
[ 1462.984282] FAULT_INJECTION: forcing a failure.
[ 1462.984282] name failslab, interval 1, probability 0, space 0, times 0
[ 1462.987768] CPU: 1 PID: 8124 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1462.987775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1462.987779] Call Trace:
[ 1462.987797]  dump_stack+0x107/0x167
[ 1462.987810]  should_fail.cold+0x5/0xa
[ 1462.987824]  ? security_file_alloc+0x34/0x170
[ 1462.987840]  should_failslab+0x5/0x20
[ 1462.987852]  kmem_cache_alloc+0x5b/0x310
[ 1462.987866]  security_file_alloc+0x34/0x170
[ 1462.987878]  __alloc_file+0xb7/0x320
[ 1462.987890]  alloc_empty_file+0x6d/0x170
[ 1462.987901]  alloc_file+0x5e/0x5a0
[ 1462.987918]  alloc_file_pseudo+0x16a/0x250
[ 1462.996297]  ? alloc_file+0x5a0/0x5a0
[ 1462.996776]  ? shmem_get_inode+0x55c/0xbc0
[ 1462.997300]  __shmem_file_setup+0x144/0x320
[ 1462.997838]  ? _copy_from_user+0xfb/0x1b0
[ 1462.998346]  __do_sys_memfd_create+0x275/0x450
[ 1462.998914]  ? memfd_file_seals_ptr+0x170/0x170
[ 1462.999501]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1463.000153]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1463.000793]  do_syscall_64+0x33/0x40
[ 1463.001248]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1463.001883] RIP: 0033:0x7f0dc042bb19
[ 1463.002338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1463.004628] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1463.005565] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042bb19
[ 1463.006446] RDX: 00007f0dbd9a1000 RSI: 0000000000000000 RDI: 00007f0dc04850fb
[ 1463.007341] RBP: 0000000000000000 R08: 00007f0dbd9a0ff8 R09: ffffffffffffffff
[ 1463.008224] R10: 00007f0dbd9a0ffc R11: 0000000000000246 R12: 0000000020000040
[ 1463.009103] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1463.010012] CPU: 0 PID: 8120 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1463.010949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1463.012050] Call Trace:
[ 1463.012410]  dump_stack+0x107/0x167
[ 1463.012894]  should_fail.cold+0x5/0xa
[ 1463.013399]  ? create_object.isra.0+0x3a/0xa20
[ 1463.014001]  should_failslab+0x5/0x20
[ 1463.014506]  kmem_cache_alloc+0x5b/0x310
[ 1463.015051]  ? percpu_ref_put_many.constprop.0+0x4e/0x110
[ 1463.015787]  create_object.isra.0+0x3a/0xa20
[ 1463.016360]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1463.017024]  kmem_cache_alloc+0x159/0x310
[ 1463.017575]  security_file_alloc+0x34/0x170
[ 1463.018141]  __alloc_file+0xb7/0x320
[ 1463.018632]  alloc_empty_file+0x6d/0x170
[ 1463.019177]  alloc_file+0x5e/0x5a0
[ 1463.019655]  alloc_file_pseudo+0x16a/0x250
[ 1463.020210]  ? alloc_file+0x5a0/0x5a0
[ 1463.020730]  ? shmem_get_inode+0x55c/0xbc0
[ 1463.021289]  __shmem_file_setup+0x144/0x320
[ 1463.021855]  ? _copy_from_user+0xfb/0x1b0
[ 1463.022401]  __do_sys_memfd_create+0x275/0x450
[ 1463.023000]  ? memfd_file_seals_ptr+0x170/0x170
[ 1463.023602]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1463.024244]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1463.024869]  do_syscall_64+0x33/0x40
[ 1463.025320]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1463.025940] RIP: 0033:0x7efdd10ffb19
[ 1463.026392] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1463.028775] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1463.029756] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007efdd10ffb19
[ 1463.030682] RDX: 00007efdce675000 RSI: 0000000000000000 RDI: 00007efdd11590fb
[ 1463.031634] RBP: 0000000000000000 R08: 00007efdce674ff8 R09: ffffffffffffffff
[ 1463.032559] R10: 00007efdce674ffc R11: 0000000000000246 R12: 0000000020000040
[ 1463.033479] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1463.037973] FAULT_INJECTION: forcing a failure.
[ 1463.037973] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1463.039579] CPU: 0 PID: 8130 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1463.040476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1463.041554] Call Trace:
[ 1463.041906]  dump_stack+0x107/0x167
[ 1463.042385]  should_fail.cold+0x5/0xa
[ 1463.042893]  __alloc_pages_nodemask+0x182/0x600
[ 1463.043532]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1463.044333]  ? mark_held_locks+0x9e/0xe0
[ 1463.044872]  alloc_pages_vma+0xbb/0x410
[ 1463.045402]  new_page+0x222/0x280
[ 1463.045864]  migrate_pages+0x45a/0x2350
[ 1463.046394]  ? alloc_pages_vma+0x410/0x410
[ 1463.046961]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1463.047617]  ? alloc_migration_target+0x4d0/0x4d0
[ 1463.048207]  ? vmacache_find+0x55/0x2a0
[ 1463.048698]  do_mbind+0x943/0xb20
[ 1463.049125]  ? lock_downgrade+0x6d0/0x6d0
[ 1463.049631]  ? __mpol_equal+0x350/0x350
[ 1463.050121]  ? ksys_write+0x12d/0x260
[ 1463.050592]  ? memset+0x20/0x50
[ 1463.050994]  ? get_nodes+0x202/0x270
[ 1463.051502]  __x64_sys_mbind+0x23d/0x290
[ 1463.052031]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1463.052684]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1463.053392]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1463.054078]  do_syscall_64+0x33/0x40
[ 1463.054572]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1463.055265] RIP: 0033:0x7f20b3e2cb19
[ 1463.055771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1463.058196] RSP: 002b:00007f20b13a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1463.059223] RAX: ffffffffffffffda RBX: 00007f20b3f3ff60 RCX: 00007f20b3e2cb19
[ 1463.060146] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1463.061067] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1463.061993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1463.062920] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
[ 1463.118300] FAULT_INJECTION: forcing a failure.
[ 1463.118300] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1463.120090] CPU: 1 PID: 8122 Comm: syz-executor.2 Not tainted 5.10.228 #1
[ 1463.120936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1463.121955] Call Trace:
[ 1463.122284]  dump_stack+0x107/0x167
[ 1463.122732]  should_fail.cold+0x5/0xa
[ 1463.123227]  _copy_to_user+0x2e/0x180
[ 1463.123701]  simple_read_from_buffer+0xcc/0x160
[ 1463.124275]  proc_fail_nth_read+0x198/0x230
[ 1463.124804]  ? proc_sessionid_read+0x230/0x230
[ 1463.125365]  ? security_file_permission+0xb1/0xe0
[ 1463.125961]  ? proc_sessionid_read+0x230/0x230
[ 1463.126523]  vfs_read+0x228/0x620
[ 1463.126961]  ksys_read+0x12d/0x260
[ 1463.127419]  ? vfs_write+0xb10/0xb10
[ 1463.127883]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1463.128528]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1463.129160]  do_syscall_64+0x33/0x40
[ 1463.129618]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1463.130250] RIP: 0033:0x7fce424a169c
[ 1463.130711] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1463.136969] RSP: 002b:00007fce3fa64170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1463.137896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce424a169c
[ 1463.138762] RDX: 000000000000000f RSI: 00007fce3fa641e0 RDI: 0000000000000007
[ 1463.139651] RBP: 00007fce3fa641d0 R08: 0000000000000000 R09: 0000000000000002
[ 1463.140524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1463.141393] R13: 00007ffdc6b74e5f R14: 00007fce3fa64300 R15: 0000000000022000
[ 1463.152343] nfs: Unknown parameter 'ūC[/'
23:54:40 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:54:40 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:40 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 13)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:40 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x40000000, 0x0, 0x0, 0x2)

23:54:40 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2000000, 0x0, 0x0, 0x2)

23:54:40 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 9)

23:54:40 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 14)

23:54:40 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1475.991185] FAULT_INJECTION: forcing a failure.
[ 1475.991185] name failslab, interval 1, probability 0, space 0, times 0
[ 1475.992891] CPU: 0 PID: 8154 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1475.993716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1475.994718] Call Trace:
[ 1475.995045]  dump_stack+0x107/0x167
[ 1475.995120] FAULT_INJECTION: forcing a failure.
[ 1475.995120] name failslab, interval 1, probability 0, space 0, times 0
[ 1475.995487]  should_fail.cold+0x5/0xa
[ 1475.995505]  ? create_object.isra.0+0x3a/0xa20
[ 1475.997878]  should_failslab+0x5/0x20
[ 1475.998345]  kmem_cache_alloc+0x5b/0x310
[ 1475.998842]  ? percpu_ref_put_many.constprop.0+0x4e/0x110
[ 1475.999513]  create_object.isra.0+0x3a/0xa20
[ 1476.000063]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1476.000683]  kmem_cache_alloc+0x159/0x310
[ 1476.001193]  security_file_alloc+0x34/0x170
[ 1476.001719]  __alloc_file+0xb7/0x320
[ 1476.002174]  alloc_empty_file+0x6d/0x170
[ 1476.002669]  alloc_file+0x5e/0x5a0
[ 1476.003105]  alloc_file_pseudo+0x16a/0x250
[ 1476.003643]  ? alloc_file+0x5a0/0x5a0
[ 1476.004113]  ? shmem_get_inode+0x55c/0xbc0
[ 1476.004634]  __shmem_file_setup+0x144/0x320
[ 1476.005167]  ? _copy_from_user+0xfb/0x1b0
[ 1476.005676]  __do_sys_memfd_create+0x275/0x450
[ 1476.006234]  ? memfd_file_seals_ptr+0x170/0x170
[ 1476.006808]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.007449]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.008104]  do_syscall_64+0x33/0x40
[ 1476.008559]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.009188] RIP: 0033:0x7f0dc042bb19
[ 1476.009640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1476.011904] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1476.012829] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042bb19
[ 1476.013698] RDX: 00007f0dbd9a1000 RSI: 0000000000000000 RDI: 00007f0dc04850fb
[ 1476.014569] RBP: 0000000000000000 R08: 00007f0dbd9a0ff8 R09: ffffffffffffffff
[ 1476.015434] R10: 00007f0dbd9a0ffc R11: 0000000000000246 R12: 0000000020000040
[ 1476.016315] R13: 0000000020000100 R14: 0000000000000004 R15: 0000000020000200
[ 1476.017207] CPU: 1 PID: 8156 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1476.018043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1476.019043] Call Trace:
[ 1476.019362]  dump_stack+0x107/0x167
[ 1476.019828]  should_fail.cold+0x5/0xa
[ 1476.020291]  ? getname_flags.part.0+0x50/0x4f0
[ 1476.020850]  should_failslab+0x5/0x20
[ 1476.021311]  kmem_cache_alloc+0x5b/0x310
[ 1476.021805]  getname_flags.part.0+0x50/0x4f0
[ 1476.022340]  getname+0x8e/0xd0
[ 1476.022731]  do_sys_openat2+0xf9/0x4d0
[ 1476.023204]  ? build_open_flags+0x6f0/0x6f0
[ 1476.023745]  ? find_held_lock+0x2c/0x110
[ 1476.024239]  ? do_syscall_64+0x33/0x40
[ 1476.024711]  __x64_sys_openat+0x13f/0x1f0
[ 1476.025210]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1476.025723]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.026352]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.026978]  do_syscall_64+0x33/0x40
[ 1476.027426]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.028057] RIP: 0033:0x7efdd10b2a04
[ 1476.028505] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1476.030716] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1476.031647] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1476.032505] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1476.033373] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1476.034236] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1476.035099] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1476.038784] FAULT_INJECTION: forcing a failure.
[ 1476.038784] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1476.040338] CPU: 1 PID: 8153 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1476.041172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1476.042182] Call Trace:
[ 1476.042504]  dump_stack+0x107/0x167
[ 1476.042955]  should_fail.cold+0x5/0xa
[ 1476.043423]  __alloc_pages_nodemask+0x182/0x600
[ 1476.044012]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1476.044755]  ? mark_held_locks+0x9e/0xe0
[ 1476.045254]  alloc_pages_vma+0xbb/0x410
[ 1476.045742]  new_page+0x222/0x280
[ 1476.046170]  migrate_pages+0x45a/0x2350
[ 1476.046656]  ? alloc_pages_vma+0x410/0x410
[ 1476.047180]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1476.047800]  ? alloc_migration_target+0x4d0/0x4d0
[ 1476.048389]  ? vmacache_find+0x55/0x2a0
[ 1476.048880]  do_mbind+0x943/0xb20
[ 1476.049308]  ? lock_downgrade+0x6d0/0x6d0
[ 1476.049815]  ? __mpol_equal+0x350/0x350
[ 1476.050301]  ? ksys_write+0x12d/0x260
[ 1476.050774]  ? memset+0x20/0x50
[ 1476.051175]  ? get_nodes+0x202/0x270
[ 1476.051649]  __x64_sys_mbind+0x23d/0x290
[ 1476.052147]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1476.052748]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.053384]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.054014]  do_syscall_64+0x33/0x40
[ 1476.054468]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.055091] RIP: 0033:0x7f20b3e2cb19
[ 1476.055543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1476.057805] RSP: 002b:00007f20b13a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1476.058732] RAX: ffffffffffffffda RBX: 00007f20b3f3ff60 RCX: 00007f20b3e2cb19
[ 1476.059605] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1476.060479] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1476.061346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1476.062215] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
[ 1476.085289] nfs: Unknown parameter 'ūC[/'
23:54:40 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 10)

23:54:40 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000, 0x0, 0x0, 0x2)

[ 1476.126864] FAULT_INJECTION: forcing a failure.
[ 1476.126864] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1476.128861] CPU: 0 PID: 8166 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1476.129698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1476.130712] Call Trace:
[ 1476.131046]  dump_stack+0x107/0x167
23:54:40 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14002, 0x0, 0x0, 0x0, 0x2)

[ 1476.131494]  should_fail.cold+0x5/0xa
[ 1476.131988]  __alloc_pages_nodemask+0x182/0x600
[ 1476.132560]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1476.133304]  ? mark_held_locks+0x9e/0xe0
[ 1476.133806]  alloc_pages_vma+0xbb/0x410
[ 1476.134300]  new_page+0x222/0x280
[ 1476.134729]  migrate_pages+0x45a/0x2350
[ 1476.144052]  ? alloc_pages_vma+0x410/0x410
[ 1476.144577]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1476.145186]  ? alloc_migration_target+0x4d0/0x4d0
[ 1476.145774]  ? vmacache_find+0x55/0x2a0
[ 1476.146264]  do_mbind+0x943/0xb20
[ 1476.146691]  ? lock_downgrade+0x6d0/0x6d0
[ 1476.147202]  ? __mpol_equal+0x350/0x350
[ 1476.147705]  ? ksys_write+0x12d/0x260
[ 1476.148182]  ? memset+0x20/0x50
[ 1476.148584]  ? get_nodes+0x202/0x270
[ 1476.149043]  __x64_sys_mbind+0x23d/0x290
[ 1476.149540]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1476.150139]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.150779]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.151429]  do_syscall_64+0x33/0x40
[ 1476.151899]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.152526] RIP: 0033:0x7f20b3e2cb19
[ 1476.152983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1476.155222] RSP: 002b:00007f20b13a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1476.156168] RAX: ffffffffffffffda RBX: 00007f20b3f3ff60 RCX: 00007f20b3e2cb19
[ 1476.157032] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1476.157898] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1476.158765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1476.159641] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
23:54:40 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 11)

23:54:40 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:54:40 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 15)

23:54:40 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffff000, 0x0, 0x0, 0x2)

[ 1476.233165] FAULT_INJECTION: forcing a failure.
[ 1476.233165] name failslab, interval 1, probability 0, space 0, times 0
[ 1476.234596] CPU: 0 PID: 8177 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1476.235427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1476.236452] Call Trace:
[ 1476.236782]  dump_stack+0x107/0x167
[ 1476.237230]  should_fail.cold+0x5/0xa
[ 1476.237702]  ? getname_flags.part.0+0x50/0x4f0
[ 1476.238266]  should_failslab+0x5/0x20
[ 1476.238732]  kmem_cache_alloc+0x5b/0x310
[ 1476.239231]  getname_flags.part.0+0x50/0x4f0
[ 1476.241330]  getname+0x8e/0xd0
[ 1476.241725]  do_sys_openat2+0xf9/0x4d0
[ 1476.242206]  ? build_open_flags+0x6f0/0x6f0
[ 1476.242731]  ? find_held_lock+0x2c/0x110
[ 1476.243229]  ? do_syscall_64+0x33/0x40
[ 1476.243721]  __x64_sys_openat+0x13f/0x1f0
[ 1476.244224]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1476.244743]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.245381]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.246007]  do_syscall_64+0x33/0x40
[ 1476.246462]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.247084] RIP: 0033:0x7efdd10b2a04
[ 1476.247538] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1476.249796] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1476.250723] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1476.251606] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1476.252474] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1476.253341] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1476.254215] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:54:40 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1476.316953] FAULT_INJECTION: forcing a failure.
[ 1476.316953] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1476.318470] CPU: 1 PID: 8184 Comm: syz-executor.0 Not tainted 5.10.228 #1
[ 1476.319303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1476.320337] Call Trace:
[ 1476.320666]  dump_stack+0x107/0x167
[ 1476.321112]  should_fail.cold+0x5/0xa
[ 1476.321581]  _copy_to_user+0x2e/0x180
[ 1476.322051]  simple_read_from_buffer+0xcc/0x160
[ 1476.322623]  proc_fail_nth_read+0x198/0x230
[ 1476.323150]  ? proc_sessionid_read+0x230/0x230
[ 1476.323723]  ? security_file_permission+0xb1/0xe0
[ 1476.324313]  ? proc_sessionid_read+0x230/0x230
[ 1476.324870]  vfs_read+0x228/0x620
[ 1476.325299]  ksys_read+0x12d/0x260
[ 1476.325731]  ? vfs_write+0xb10/0xb10
[ 1476.326189]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.326826]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.327461]  do_syscall_64+0x33/0x40
[ 1476.327929]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.328551] RIP: 0033:0x7f20b3ddf69c
[ 1476.329002] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1476.331235] RSP: 002b:00007f20b13a2170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1476.332179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20b3ddf69c
[ 1476.333045] RDX: 000000000000000f RSI: 00007f20b13a21e0 RDI: 0000000000000006
[ 1476.333911] RBP: 00007f20b13a21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1476.334776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1476.335669] R13: 00007ffcfabd0def R14: 00007f20b13a2300 R15: 0000000000022000
23:54:40 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 14)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:40 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffffffffffff, 0x0, 0x0, 0x2)

23:54:40 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14004, 0x0, 0x0, 0x0, 0x2)

[ 1476.376035] FAULT_INJECTION: forcing a failure.
[ 1476.376035] name failslab, interval 1, probability 0, space 0, times 0
[ 1476.377524] CPU: 1 PID: 8191 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1476.378349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1476.379352] Call Trace:
[ 1476.379695]  dump_stack+0x107/0x167
[ 1476.380143]  should_fail.cold+0x5/0xa
[ 1476.380612]  ? getname_flags.part.0+0x50/0x4f0
[ 1476.381172]  should_failslab+0x5/0x20
[ 1476.381637]  kmem_cache_alloc+0x5b/0x310
[ 1476.382135]  getname_flags.part.0+0x50/0x4f0
[ 1476.382673]  getname+0x8e/0xd0
[ 1476.383068]  do_sys_openat2+0xf9/0x4d0
[ 1476.383545]  ? build_open_flags+0x6f0/0x6f0
[ 1476.384091]  ? find_held_lock+0x2c/0x110
[ 1476.384589]  ? do_syscall_64+0x33/0x40
[ 1476.385064]  __x64_sys_openat+0x13f/0x1f0
[ 1476.385566]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1476.386084]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1476.386720]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1476.387345]  do_syscall_64+0x33/0x40
[ 1476.387813]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1476.388436] RIP: 0033:0x7f0dc03dea04
[ 1476.388888] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1476.391122] RSP: 002b:00007f0dbd9a0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1476.392067] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1476.392934] RDX: 0000000000000002 RSI: 00007f0dbd9a1000 RDI: 00000000ffffff9c
[ 1476.393802] RBP: 00007f0dbd9a1000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1476.394667] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1476.395531] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1490.971884] FAULT_INJECTION: forcing a failure.
[ 1490.971884] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1490.973623] CPU: 1 PID: 8212 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1490.974555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1490.975692] Call Trace:
[ 1490.976058]  dump_stack+0x107/0x167
[ 1490.980589]  should_fail.cold+0x5/0xa
[ 1490.981109]  strncpy_from_user+0x34/0x470
[ 1490.981683]  getname_flags.part.0+0x95/0x4f0
[ 1490.982284]  getname+0x8e/0xd0
[ 1490.982721]  do_sys_openat2+0xf9/0x4d0
[ 1490.983255]  ? build_open_flags+0x6f0/0x6f0
[ 1490.983847]  ? find_held_lock+0x2c/0x110
[ 1490.984409]  ? do_syscall_64+0x33/0x40
[ 1490.984945]  __x64_sys_openat+0x13f/0x1f0
[ 1490.985514]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1490.986099]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1490.986811]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1490.987518]  do_syscall_64+0x33/0x40
[ 1490.988028]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1490.988738] RIP: 0033:0x7efdd10b2a04
23:54:55 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:54:55 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2, 0x0, 0x0, 0x2)

23:54:55 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x100000000000000, 0x0, 0x0, 0x2)

23:54:55 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 16)

23:54:55 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x3f000000, 0x0, 0x0, 0x2)

23:54:55 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:54:55 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:55 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 15)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1490.989242] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1490.993465] FAULT_INJECTION: forcing a failure.
[ 1490.993465] name failslab, interval 1, probability 0, space 0, times 0
[ 1491.002519] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1491.002533] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1491.002540] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1491.002547] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1491.002553] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1491.002559] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1491.011910] CPU: 0 PID: 8218 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1491.012898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1491.014075] Call Trace:
[ 1491.014467]  dump_stack+0x107/0x167
[ 1491.015008]  should_fail.cold+0x5/0xa
[ 1491.015561]  ? create_object.isra.0+0x3a/0xa20
[ 1491.016234]  should_failslab+0x5/0x20
[ 1491.016792]  kmem_cache_alloc+0x5b/0x310
[ 1491.017361]  create_object.isra.0+0x3a/0xa20
[ 1491.017997]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1491.018728]  kmem_cache_alloc+0x159/0x310
[ 1491.019330]  getname_flags.part.0+0x50/0x4f0
[ 1491.019979]  getname+0x8e/0xd0
[ 1491.020444]  do_sys_openat2+0xf9/0x4d0
[ 1491.020988]  ? build_open_flags+0x6f0/0x6f0
[ 1491.021607]  ? find_held_lock+0x2c/0x110
[ 1491.022187]  ? do_syscall_64+0x33/0x40
[ 1491.022747]  __x64_sys_openat+0x13f/0x1f0
[ 1491.023269]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1491.023814]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1491.024535]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1491.025185]  do_syscall_64+0x33/0x40
[ 1491.025656]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1491.026298] RIP: 0033:0x7f0dc03dea04
[ 1491.026773] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1491.029345] RSP: 002b:00007f0dbd9a0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1491.030438] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1491.031449] RDX: 0000000000000002 RSI: 00007f0dbd9a1000 RDI: 00000000ffffff9c
[ 1491.032467] RBP: 00007f0dbd9a1000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1491.033493] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1491.034500] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:54:55 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x200000000000000, 0x0, 0x0, 0x2)

23:54:55 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1491.106086] nfs: Unknown parameter 'ūC[/'
23:54:55 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14002, 0x0, 0x0, 0x0, 0x2)

23:54:55 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), 0x0, 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:55 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4, 0x0, 0x0, 0x2)

23:54:55 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x40000000, 0x0, 0x0, 0x2)

23:54:55 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 17)

23:54:55 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 16)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:54:55 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14004, 0x0, 0x0, 0x0, 0x2)

[ 1491.212878] FAULT_INJECTION: forcing a failure.
[ 1491.212878] name failslab, interval 1, probability 0, space 0, times 0
[ 1491.214832] CPU: 1 PID: 8246 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1491.215664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1491.216787] Call Trace:
[ 1491.217156]  dump_stack+0x107/0x167
[ 1491.217664]  should_fail.cold+0x5/0xa
[ 1491.218196]  ? __alloc_file+0x21/0x320
[ 1491.218746]  should_failslab+0x5/0x20
[ 1491.219276]  kmem_cache_alloc+0x5b/0x310
[ 1491.219846]  __alloc_file+0x21/0x320
[ 1491.220378]  alloc_empty_file+0x6d/0x170
[ 1491.220937]  path_openat+0xe6/0x2770
[ 1491.221452]  ? __lock_acquire+0x1657/0x5b00
[ 1491.222054]  ? path_lookupat+0x860/0x860
[ 1491.222618]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1491.223350]  ? lock_acquire+0x197/0x470
[ 1491.223924]  ? find_held_lock+0x2c/0x110
[ 1491.224460]  do_filp_open+0x190/0x3e0
[ 1491.224923]  ? may_open_dev+0xf0/0xf0
[ 1491.225389]  ? alloc_fd+0x2e7/0x670
[ 1491.225831]  ? lock_downgrade+0x6d0/0x6d0
[ 1491.226336]  ? do_raw_spin_lock+0x121/0x260
[ 1491.226866]  ? rwlock_bug.part.0+0x90/0x90
[ 1491.227385]  ? _raw_spin_unlock+0x1a/0x30
[ 1491.227892]  ? alloc_fd+0x2e7/0x670
[ 1491.228375]  do_sys_openat2+0x171/0x4d0
[ 1491.228879]  ? build_open_flags+0x6f0/0x6f0
[ 1491.229461]  ? find_held_lock+0x2c/0x110
[ 1491.230053]  ? do_syscall_64+0x33/0x40
[ 1491.230564]  __x64_sys_openat+0x13f/0x1f0
[ 1491.231091]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1491.231668]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1491.232422]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1491.233142]  do_syscall_64+0x33/0x40
[ 1491.233662]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1491.234380] RIP: 0033:0x7efdd10b2a04
[ 1491.234912] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1491.237522] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1491.238584] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1491.239592] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1491.240588] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1491.241598] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1491.242483] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1491.287928] FAULT_INJECTION: forcing a failure.
[ 1491.287928] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1491.289920] CPU: 0 PID: 8254 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1491.290896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1491.292075] Call Trace:
[ 1491.292465]  dump_stack+0x107/0x167
[ 1491.292988]  should_fail.cold+0x5/0xa
[ 1491.293543]  strncpy_from_user+0x34/0x470
[ 1491.294152]  getname_flags.part.0+0x95/0x4f0
[ 1491.294775]  getname+0x8e/0xd0
[ 1491.295239]  do_sys_openat2+0xf9/0x4d0
[ 1491.295798]  ? build_open_flags+0x6f0/0x6f0
[ 1491.296428]  ? find_held_lock+0x2c/0x110
[ 1491.297005]  ? do_syscall_64+0x33/0x40
[ 1491.297565]  __x64_sys_openat+0x13f/0x1f0
[ 1491.298163]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1491.298768]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1491.299522]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1491.300269]  do_syscall_64+0x33/0x40
[ 1491.300805]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1491.301538] RIP: 0033:0x7f0dc03dea04
[ 1491.302076] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1491.304713] RSP: 002b:00007f0dbd9a0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1491.305832] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1491.306842] RDX: 0000000000000002 RSI: 00007f0dbd9a1000 RDI: 00000000ffffff9c
[ 1491.307837] RBP: 00007f0dbd9a1000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1491.308872] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1491.309874] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:55:09 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x400000000000000, 0x0, 0x0, 0x2)

23:55:09 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 17)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:09 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2, 0x0, 0x0, 0x2)

23:55:09 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffff000, 0x0, 0x0, 0x2)

23:55:09 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), 0x0, 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:09 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:55:09 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0, 0x0, 0x0, 0x2)

23:55:09 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 18)

[ 1504.679163] FAULT_INJECTION: forcing a failure.
[ 1504.679163] name failslab, interval 1, probability 0, space 0, times 0
[ 1504.680598] CPU: 0 PID: 8277 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1504.681435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1504.682439] Call Trace:
[ 1504.682766]  dump_stack+0x107/0x167
[ 1504.683211]  should_fail.cold+0x5/0xa
[ 1504.683684]  ? __alloc_file+0x21/0x320
[ 1504.684163]  should_failslab+0x5/0x20
[ 1504.684646]  kmem_cache_alloc+0x5b/0x310
[ 1504.685143]  __alloc_file+0x21/0x320
[ 1504.685597]  alloc_empty_file+0x6d/0x170
[ 1504.686094]  path_openat+0xe6/0x2770
[ 1504.686549]  ? __lock_acquire+0x1657/0x5b00
[ 1504.687080]  ? path_lookupat+0x860/0x860
[ 1504.687577]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1504.688215]  ? lock_acquire+0x197/0x470
[ 1504.691330] FAULT_INJECTION: forcing a failure.
[ 1504.691330] name failslab, interval 1, probability 0, space 0, times 0
[ 1504.692744]  ? find_held_lock+0x2c/0x110
[ 1504.692762]  do_filp_open+0x190/0x3e0
[ 1504.692773]  ? may_open_dev+0xf0/0xf0
[ 1504.692787]  ? alloc_fd+0x2e7/0x670
[ 1504.692802]  ? lock_downgrade+0x6d0/0x6d0
[ 1504.696507]  ? do_raw_spin_lock+0x121/0x260
[ 1504.697047]  ? rwlock_bug.part.0+0x90/0x90
[ 1504.697569]  ? _raw_spin_unlock+0x1a/0x30
[ 1504.698071]  ? alloc_fd+0x2e7/0x670
[ 1504.698522]  do_sys_openat2+0x171/0x4d0
[ 1504.699007]  ? build_open_flags+0x6f0/0x6f0
[ 1504.699535]  ? find_held_lock+0x2c/0x110
[ 1504.700032]  ? do_syscall_64+0x33/0x40
[ 1504.700516]  __x64_sys_openat+0x13f/0x1f0
[ 1504.701152]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1504.701672]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1504.702310]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1504.702937]  do_syscall_64+0x33/0x40
[ 1504.703389]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1504.704018] RIP: 0033:0x7f0dc03dea04
[ 1504.704470] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1504.706761] RSP: 002b:00007f0dbd9a0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1504.707690] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1504.708564] RDX: 0000000000000002 RSI: 00007f0dbd9a1000 RDI: 00000000ffffff9c
[ 1504.709494] RBP: 00007f0dbd9a1000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1504.710364] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1504.711237] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1504.712126] CPU: 1 PID: 8282 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1504.712990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1504.714001] Call Trace:
[ 1504.714324]  dump_stack+0x107/0x167
[ 1504.714769]  should_fail.cold+0x5/0xa
[ 1504.715234]  ? create_object.isra.0+0x3a/0xa20
[ 1504.715800]  should_failslab+0x5/0x20
[ 1504.716266]  kmem_cache_alloc+0x5b/0x310
[ 1504.716793]  create_object.isra.0+0x3a/0xa20
[ 1504.717329]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1504.717956]  kmem_cache_alloc+0x159/0x310
[ 1504.718466]  __alloc_file+0x21/0x320
[ 1504.718927]  alloc_empty_file+0x6d/0x170
[ 1504.719424]  path_openat+0xe6/0x2770
[ 1504.719885]  ? __lock_acquire+0x1657/0x5b00
[ 1504.720417]  ? path_lookupat+0x860/0x860
[ 1504.724945]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1504.725581]  ? lock_acquire+0x197/0x470
[ 1504.726064]  ? find_held_lock+0x2c/0x110
[ 1504.726565]  do_filp_open+0x190/0x3e0
[ 1504.727026]  ? may_open_dev+0xf0/0xf0
[ 1504.727492]  ? alloc_fd+0x2e7/0x670
[ 1504.727935]  ? lock_downgrade+0x6d0/0x6d0
[ 1504.728438]  ? do_raw_spin_lock+0x121/0x260
[ 1504.728975]  ? rwlock_bug.part.0+0x90/0x90
[ 1504.729493]  ? _raw_spin_unlock+0x1a/0x30
[ 1504.729996]  ? alloc_fd+0x2e7/0x670
[ 1504.730443]  do_sys_openat2+0x171/0x4d0
[ 1504.730925]  ? build_open_flags+0x6f0/0x6f0
[ 1504.731443]  ? find_held_lock+0x2c/0x110
[ 1504.731936]  ? do_syscall_64+0x33/0x40
[ 1504.732409]  __x64_sys_openat+0x13f/0x1f0
[ 1504.732922]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1504.733438]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1504.734070]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1504.734692]  do_syscall_64+0x33/0x40
[ 1504.735142]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1504.735760] RIP: 0033:0x7efdd10b2a04
[ 1504.736210] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1504.738440] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1504.739358] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1504.740217] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1504.745109] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1504.745967] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1504.746824] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:55:09 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4, 0x0, 0x0, 0x2)

23:55:09 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000000000000, 0x0, 0x0, 0x2)

23:55:09 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:55:09 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000, 0x0, 0x0, 0x2)

[ 1504.784184] nfs: Unknown parameter 'ūC[/'
23:55:09 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffff7f, 0x0, 0x0, 0x2)

23:55:09 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), 0x0, 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:22 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 19)

23:55:22 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:22 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000000000, 0x0, 0x0, 0x2)

23:55:22 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0, 0x0, 0x0, 0x2)

23:55:22 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffffff00000000, 0x0, 0x0, 0x2)

23:55:22 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:55:22 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf000, 0x0, 0x0, 0x2)

23:55:22 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 18)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1518.334656] FAULT_INJECTION: forcing a failure.
[ 1518.334656] name failslab, interval 1, probability 0, space 0, times 0
[ 1518.336117] CPU: 1 PID: 8332 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1518.336949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1518.337983] Call Trace:
[ 1518.338312]  dump_stack+0x107/0x167
[ 1518.338761]  should_fail.cold+0x5/0xa
[ 1518.339231]  ? create_object.isra.0+0x3a/0xa20
[ 1518.339799]  should_failslab+0x5/0x20
[ 1518.340267]  kmem_cache_alloc+0x5b/0x310
[ 1518.340759] nfs: Unknown parameter 'ūC[/'
[ 1518.340768]  create_object.isra.0+0x3a/0xa20
[ 1518.340782]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1518.346452]  kmem_cache_alloc+0x159/0x310
[ 1518.346962]  __alloc_file+0x21/0x320
[ 1518.347417]  alloc_empty_file+0x6d/0x170
[ 1518.347916]  path_openat+0xe6/0x2770
[ 1518.348375]  ? __lock_acquire+0x1657/0x5b00
[ 1518.348910]  ? path_lookupat+0x860/0x860
[ 1518.349428]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1518.350063]  ? lock_acquire+0x197/0x470
[ 1518.350553]  ? find_held_lock+0x2c/0x110
[ 1518.351052]  do_filp_open+0x190/0x3e0
[ 1518.351512]  ? may_open_dev+0xf0/0xf0
[ 1518.351977]  ? alloc_fd+0x2e7/0x670
[ 1518.352420]  ? lock_downgrade+0x6d0/0x6d0
[ 1518.352932]  ? do_raw_spin_lock+0x121/0x260
[ 1518.357482]  ? rwlock_bug.part.0+0x90/0x90
[ 1518.358009]  ? _raw_spin_unlock+0x1a/0x30
[ 1518.358511]  ? alloc_fd+0x2e7/0x670
[ 1518.358961]  do_sys_openat2+0x171/0x4d0
[ 1518.359446]  ? build_open_flags+0x6f0/0x6f0
[ 1518.359967]  ? find_held_lock+0x2c/0x110
[ 1518.360462]  ? do_syscall_64+0x33/0x40
[ 1518.360938]  __x64_sys_openat+0x13f/0x1f0
[ 1518.361456]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1518.361980]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1518.362620]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1518.363246]  do_syscall_64+0x33/0x40
[ 1518.363698]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1518.364321] RIP: 0033:0x7f0dc03dea04
[ 1518.364773] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1518.367028] RSP: 002b:00007f0dbd97fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1518.367952] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1518.368817] RDX: 0000000000000002 RSI: 00007f0dbd980000 RDI: 00000000ffffff9c
[ 1518.369712] RBP: 00007f0dbd980000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1518.370577] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1518.371442] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1518.382056] FAULT_INJECTION: forcing a failure.
[ 1518.382056] name failslab, interval 1, probability 0, space 0, times 0
[ 1518.383497] CPU: 1 PID: 8331 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1518.384321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1518.385349] Call Trace:
[ 1518.385682]  dump_stack+0x107/0x167
[ 1518.386128]  should_fail.cold+0x5/0xa
[ 1518.386596]  ? security_file_alloc+0x34/0x170
[ 1518.387146]  should_failslab+0x5/0x20
[ 1518.387612]  kmem_cache_alloc+0x5b/0x310
[ 1518.388110]  security_file_alloc+0x34/0x170
[ 1518.388642]  __alloc_file+0xb7/0x320
[ 1518.389115]  alloc_empty_file+0x6d/0x170
[ 1518.389613]  path_openat+0xe6/0x2770
[ 1518.390071]  ? __lock_acquire+0x1657/0x5b00
[ 1518.390605]  ? path_lookupat+0x860/0x860
[ 1518.391103]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1518.391749]  ? lock_acquire+0x197/0x470
[ 1518.392233]  ? find_held_lock+0x2c/0x110
[ 1518.392734]  do_filp_open+0x190/0x3e0
[ 1518.393217]  ? may_open_dev+0xf0/0xf0
[ 1518.393685]  ? alloc_fd+0x2e7/0x670
[ 1518.394130]  ? lock_downgrade+0x6d0/0x6d0
[ 1518.394635]  ? do_raw_spin_lock+0x121/0x260
[ 1518.395159]  ? rwlock_bug.part.0+0x90/0x90
[ 1518.395681]  ? _raw_spin_unlock+0x1a/0x30
[ 1518.396186]  ? alloc_fd+0x2e7/0x670
[ 1518.396638]  do_sys_openat2+0x171/0x4d0
[ 1518.401154]  ? build_open_flags+0x6f0/0x6f0
[ 1518.401677]  ? find_held_lock+0x2c/0x110
[ 1518.402173]  ? do_syscall_64+0x33/0x40
[ 1518.402650]  __x64_sys_openat+0x13f/0x1f0
[ 1518.403152]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1518.403669]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1518.404304]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1518.404931]  do_syscall_64+0x33/0x40
[ 1518.405411]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1518.406040] RIP: 0033:0x7efdd10b2a04
[ 1518.406493] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1518.408725] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1518.409667] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1518.410533] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1518.411401] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1518.412266] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1518.413145] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:55:23 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000, 0x0, 0x0, 0x2)

23:55:23 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffffffffffff000, 0x0, 0x0, 0x2)

23:55:23 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffff, 0x0, 0x0, 0x2)

23:55:23 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffffffffffff, 0x0, 0x0, 0x2)

23:55:23 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:55:23 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 20)

23:55:23 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000, 0x0, 0x0, 0x2)

[ 1518.514395] nfs: Unknown parameter 'ūC[/'
[ 1518.520188] FAULT_INJECTION: forcing a failure.
[ 1518.520188] name failslab, interval 1, probability 0, space 0, times 0
[ 1518.521846] CPU: 1 PID: 8352 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1518.522674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1518.523686] Call Trace:
[ 1518.524014]  dump_stack+0x107/0x167
[ 1518.524460]  should_fail.cold+0x5/0xa
[ 1518.524933]  ? create_object.isra.0+0x3a/0xa20
[ 1518.525510]  should_failslab+0x5/0x20
[ 1518.525980]  kmem_cache_alloc+0x5b/0x310
[ 1518.526476]  ? percpu_ref_put_many.constprop.0+0x4e/0x110
[ 1518.527151]  create_object.isra.0+0x3a/0xa20
[ 1518.527685]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1518.528315]  kmem_cache_alloc+0x159/0x310
[ 1518.528826]  security_file_alloc+0x34/0x170
[ 1518.529374]  __alloc_file+0xb7/0x320
[ 1518.529826]  alloc_empty_file+0x6d/0x170
[ 1518.530320]  path_openat+0xe6/0x2770
[ 1518.530774]  ? __lock_acquire+0x1657/0x5b00
[ 1518.531303]  ? path_lookupat+0x860/0x860
[ 1518.531796]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1518.532429]  ? lock_acquire+0x197/0x470
[ 1518.532914]  ? find_held_lock+0x2c/0x110
[ 1518.533430]  do_filp_open+0x190/0x3e0
[ 1518.533897]  ? may_open_dev+0xf0/0xf0
[ 1518.534364]  ? alloc_fd+0x2e7/0x670
[ 1518.534805]  ? lock_downgrade+0x6d0/0x6d0
[ 1518.535308]  ? do_raw_spin_lock+0x121/0x260
[ 1518.535831]  ? rwlock_bug.part.0+0x90/0x90
[ 1518.536352]  ? _raw_spin_unlock+0x1a/0x30
[ 1518.536853]  ? alloc_fd+0x2e7/0x670
[ 1518.537316]  do_sys_openat2+0x171/0x4d0
[ 1518.537800]  ? build_open_flags+0x6f0/0x6f0
[ 1518.538321]  ? find_held_lock+0x2c/0x110
[ 1518.538817]  ? do_syscall_64+0x33/0x40
[ 1518.539294]  __x64_sys_openat+0x13f/0x1f0
[ 1518.539797]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1518.540315]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1518.540950]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1518.541601]  do_syscall_64+0x33/0x40
[ 1518.542053]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1518.542674] RIP: 0033:0x7efdd10b2a04
[ 1518.543125] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1518.545371] RSP: 002b:00007efdce674ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1518.546293] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10b2a04
[ 1518.547159] RDX: 0000000000000002 RSI: 00007efdce675000 RDI: 00000000ffffff9c
[ 1518.548023] RBP: 00007efdce675000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1518.548888] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1518.549768] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:55:23 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x100000000000000, 0x0, 0x0, 0x2)

23:55:23 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1518.573460] nfs: Unknown parameter 'ūC[/'
23:55:23 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:55:23 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 19)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1518.633381] nfs: Unknown parameter 'ūC[/'
23:55:23 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 21)

23:55:23 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf000, 0x0, 0x0, 0x2)

23:55:23 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2000000, 0x0, 0x0, 0x2)

[ 1518.689466] FAULT_INJECTION: forcing a failure.
[ 1518.689466] name failslab, interval 1, probability 0, space 0, times 0
[ 1518.691127] CPU: 1 PID: 8372 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1518.691963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1518.692977] Call Trace:
[ 1518.693347]  dump_stack+0x107/0x167
[ 1518.693793]  should_fail.cold+0x5/0xa
[ 1518.694444]  ? security_file_alloc+0x34/0x170
[ 1518.695652]  should_failslab+0x5/0x20
[ 1518.696760]  kmem_cache_alloc+0x5b/0x310
[ 1518.697996]  security_file_alloc+0x34/0x170
[ 1518.699270]  __alloc_file+0xb7/0x320
[ 1518.699853]  alloc_empty_file+0x6d/0x170
[ 1518.700361]  path_openat+0xe6/0x2770
[ 1518.700815]  ? __lock_acquire+0x1657/0x5b00
[ 1518.701387]  ? path_lookupat+0x860/0x860
[ 1518.701883]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1518.702517]  ? lock_acquire+0x197/0x470
[ 1518.703064]  ? find_held_lock+0x2c/0x110
[ 1518.703649]  do_filp_open+0x190/0x3e0
[ 1518.704201]  ? may_open_dev+0xf0/0xf0
[ 1518.704751]  ? alloc_fd+0x2e7/0x670
[ 1518.705279]  ? lock_downgrade+0x6d0/0x6d0
[ 1518.705810]  ? do_raw_spin_lock+0x121/0x260
[ 1518.706361]  ? rwlock_bug.part.0+0x90/0x90
[ 1518.706924]  ? _raw_spin_unlock+0x1a/0x30
[ 1518.707449]  ? alloc_fd+0x2e7/0x670
[ 1518.707920]  do_sys_openat2+0x171/0x4d0
[ 1518.708437]  ? build_open_flags+0x6f0/0x6f0
[ 1518.708960]  ? find_held_lock+0x2c/0x110
[ 1518.709466]  ? do_syscall_64+0x33/0x40
[ 1518.709981]  __x64_sys_openat+0x13f/0x1f0
[ 1518.710523]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1518.711066]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1518.711727]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1518.712381]  do_syscall_64+0x33/0x40
[ 1518.712863]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1518.713518] RIP: 0033:0x7f0dc03dea04
[ 1518.713973] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1518.716244] RSP: 002b:00007f0dbd9a0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1518.717211] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1518.718082] RDX: 0000000000000002 RSI: 00007f0dbd9a1000 RDI: 00000000ffffff9c
[ 1518.718971] RBP: 00007f0dbd9a1000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1518.719876] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1518.720778] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1518.739172] FAULT_INJECTION: forcing a failure.
[ 1518.739172] name failslab, interval 1, probability 0, space 0, times 0
[ 1518.740812] CPU: 0 PID: 8376 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1518.741661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1518.742665] Call Trace:
[ 1518.742991]  dump_stack+0x107/0x167
[ 1518.743440]  should_fail.cold+0x5/0xa
[ 1518.743907]  ? __kthread_create_on_node+0xd1/0x400
[ 1518.744510]  should_failslab+0x5/0x20
[ 1518.744973]  kmem_cache_alloc_trace+0x55/0x320
[ 1518.745553]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1518.746130]  __kthread_create_on_node+0xd1/0x400
[ 1518.746712]  ? __kthread_parkme+0x1d0/0x1d0
[ 1518.747248]  ? __mutex_lock+0x4fe/0x10b0
[ 1518.747742]  ? loop_configure+0xcb9/0x1490
[ 1518.748258]  ? do_raw_spin_unlock+0x4f/0x220
[ 1518.748793]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1518.749391]  kthread_create_on_node+0xbb/0x100
[ 1518.749949]  ? __kthread_create_on_node+0x400/0x400
[ 1518.750559]  ? lockdep_init_map_type+0x2c7/0x780
[ 1518.751137]  ? lockdep_init_map_type+0x2c7/0x780
[ 1518.751721]  loop_configure+0x3e7/0x1490
[ 1518.752223]  lo_ioctl+0xa72/0x1760
[ 1518.752658]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1518.757282]  ? loop_set_status_old+0x250/0x250
[ 1518.757842]  ? avc_ss_reset+0x180/0x180
[ 1518.758328]  ? find_held_lock+0x2c/0x110
[ 1518.758830]  ? __lock_acquire+0xbb1/0x5b00
[ 1518.759380]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1518.760020]  ? generic_block_fiemap+0x60/0x60
[ 1518.760568]  ? lock_downgrade+0x6d0/0x6d0
[ 1518.761094]  ? build_open_flags+0x6f0/0x6f0
[ 1518.761620]  ? find_held_lock+0x2c/0x110
[ 1518.762146]  ? loop_set_status_old+0x250/0x250
[ 1518.762704]  blkdev_ioctl+0x291/0x710
[ 1518.763170]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1518.763795]  ? selinux_file_ioctl+0xb6/0x270
[ 1518.764333]  block_ioctl+0xf9/0x140
[ 1518.764781]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1518.765319]  __x64_sys_ioctl+0x19a/0x210
[ 1518.765814]  do_syscall_64+0x33/0x40
[ 1518.766265]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1518.766887] RIP: 0033:0x7efdd10ff8d7
[ 1518.767338] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1518.769588] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1518.770513] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1518.771377] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1518.772243] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1518.773128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1518.773994] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:55:36 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffff, 0x0, 0x0, 0x2)

23:55:36 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2, 0x2)

23:55:36 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 22)

23:55:36 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000, 0x0, 0x0, 0x2)

23:55:36 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:36 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:55:36 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x200000000000000, 0x0, 0x0, 0x2)

23:55:36 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 20)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1531.925138] FAULT_INJECTION: forcing a failure.
[ 1531.925138] name failslab, interval 1, probability 0, space 0, times 0
[ 1531.926250] FAULT_INJECTION: forcing a failure.
[ 1531.926250] name failslab, interval 1, probability 0, space 0, times 0
[ 1531.928910] CPU: 1 PID: 8401 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1531.928918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1531.928922] Call Trace:
[ 1531.928941]  dump_stack+0x107/0x167
[ 1531.928956]  should_fail.cold+0x5/0xa
[ 1531.928973]  ? create_object.isra.0+0x3a/0xa20
[ 1531.928990]  should_failslab+0x5/0x20
[ 1531.929003]  kmem_cache_alloc+0x5b/0x310
[ 1531.929017]  ? percpu_ref_put_many.constprop.0+0x4e/0x110
[ 1531.929033]  create_object.isra.0+0x3a/0xa20
[ 1531.929044]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1531.929061]  kmem_cache_alloc+0x159/0x310
[ 1531.929079]  security_file_alloc+0x34/0x170
[ 1531.929093]  __alloc_file+0xb7/0x320
[ 1531.929105]  alloc_empty_file+0x6d/0x170
[ 1531.929120]  path_openat+0xe6/0x2770
[ 1531.929133]  ? __lock_acquire+0x1657/0x5b00
[ 1531.929154]  ? path_lookupat+0x860/0x860
[ 1531.929169]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1531.929186]  ? lock_acquire+0x197/0x470
[ 1531.940362]  ? find_held_lock+0x2c/0x110
[ 1531.940891]  do_filp_open+0x190/0x3e0
[ 1531.941373]  ? may_open_dev+0xf0/0xf0
[ 1531.941904]  ? alloc_fd+0x2e7/0x670
[ 1531.942359]  ? lock_downgrade+0x6d0/0x6d0
[ 1531.942888]  ? do_raw_spin_lock+0x121/0x260
[ 1531.943422]  ? rwlock_bug.part.0+0x90/0x90
[ 1531.943972]  ? _raw_spin_unlock+0x1a/0x30
[ 1531.944492]  ? alloc_fd+0x2e7/0x670
[ 1531.944972]  do_sys_openat2+0x171/0x4d0
[ 1531.945475]  ? build_open_flags+0x6f0/0x6f0
[ 1531.946046]  ? find_held_lock+0x2c/0x110
[ 1531.946564]  ? do_syscall_64+0x33/0x40
[ 1531.947070]  __x64_sys_openat+0x13f/0x1f0
[ 1531.947595]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1531.948142]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1531.948812]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1531.949462]  do_syscall_64+0x33/0x40
[ 1531.949973]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1531.950620] RIP: 0033:0x7f0dc03dea04
[ 1531.951091] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1531.953361] RSP: 002b:00007f0dbd9a0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1531.954347] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc03dea04
[ 1531.955250] RDX: 0000000000000002 RSI: 00007f0dbd9a1000 RDI: 00000000ffffff9c
[ 1531.956155] RBP: 00007f0dbd9a1000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1531.957063] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1531.957987] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1531.958909] CPU: 0 PID: 8404 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1531.959801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1531.960851] Call Trace:
[ 1531.961237]  dump_stack+0x107/0x167
[ 1531.961711]  should_fail.cold+0x5/0xa
[ 1531.962251]  ? create_object.isra.0+0x3a/0xa20
[ 1531.962808]  should_failslab+0x5/0x20
[ 1531.963320]  kmem_cache_alloc+0x5b/0x310
[ 1531.963821]  create_object.isra.0+0x3a/0xa20
[ 1531.964397]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1531.965014]  kmem_cache_alloc_trace+0x151/0x320
[ 1531.965650]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1531.966300]  __kthread_create_on_node+0xd1/0x400
[ 1531.966878]  ? __kthread_parkme+0x1d0/0x1d0
[ 1531.967458]  ? __mutex_lock+0x4fe/0x10b0
[ 1531.967952]  ? loop_configure+0xcb9/0x1490
[ 1531.968510]  ? do_raw_spin_unlock+0x4f/0x220
[ 1531.969085]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1531.969700]  kthread_create_on_node+0xbb/0x100
[ 1531.970332]  ? __kthread_create_on_node+0x400/0x400
[ 1531.970938]  ? lockdep_init_map_type+0x2c7/0x780
[ 1531.971561]  ? lockdep_init_map_type+0x2c7/0x780
[ 1531.972191]  loop_configure+0x3e7/0x1490
[ 1531.972691]  lo_ioctl+0xa72/0x1760
[ 1531.973174]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1531.973785]  ? loop_set_status_old+0x250/0x250
[ 1531.974413]  ? avc_ss_reset+0x180/0x180
[ 1531.974902]  ? find_held_lock+0x2c/0x110
[ 1531.975454]  ? __lock_acquire+0xbb1/0x5b00
[ 1531.975997]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1531.976700]  ? generic_block_fiemap+0x60/0x60
[ 1531.977291]  ? lock_downgrade+0x6d0/0x6d0
[ 1531.977812] nfs: Unknown parameter 'ūC[/'
[ 1531.978370]  ? build_open_flags+0x6f0/0x6f0
[ 1531.978903]  ? find_held_lock+0x2c/0x110
[ 1531.979470]  ? loop_set_status_old+0x250/0x250
[ 1531.980026]  blkdev_ioctl+0x291/0x710
[ 1531.980536]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1531.981159]  ? selinux_file_ioctl+0xb6/0x270
[ 1531.981722]  block_ioctl+0xf9/0x140
[ 1531.982214]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1531.982742]  __x64_sys_ioctl+0x19a/0x210
[ 1531.983310]  do_syscall_64+0x33/0x40
[ 1531.983766]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1531.984432] RIP: 0033:0x7efdd10ff8d7
[ 1531.984882] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1531.987247] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1531.988238] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1531.989151] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1531.990029] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1531.990931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1531.991870] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:55:36 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000, 0x0, 0x0, 0x2)

23:55:36 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:36 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4, 0x2)

23:55:36 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1532.056282] nfs: Unknown parameter 'ūC[/'
[ 1532.074310] nfs: Unknown parameter 'ūC[/'
[ 1532.126413] nfs: Unknown parameter 'ūC[/'
23:55:52 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 21)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:52 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0, 0x2)

23:55:52 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x40000000, 0x0, 0x0, 0x2)

23:55:52 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2000000, 0x0, 0x0, 0x2)

23:55:52 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 23)

23:55:52 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x400000000000000, 0x0, 0x0, 0x2)

23:55:52 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:55:52 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1547.815252] FAULT_INJECTION: forcing a failure.
[ 1547.815252] name failslab, interval 1, probability 0, space 0, times 0
[ 1547.818765] CPU: 0 PID: 8445 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1547.820792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1547.822579] Call Trace:
[ 1547.822922]  dump_stack+0x107/0x167
[ 1547.823393]  should_fail.cold+0x5/0xa
[ 1547.823883]  ? __kernfs_new_node+0xd4/0x860
[ 1547.824432]  should_failslab+0x5/0x20
[ 1547.824918]  kmem_cache_alloc+0x5b/0x310
[ 1547.825781]  __kernfs_new_node+0xd4/0x860
[ 1547.826401]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1547.827026]  ? lock_chain_count+0x20/0x20
[ 1547.827557]  ? update_load_avg+0x162/0x1870
[ 1547.828102]  ? find_held_lock+0x2c/0x110
[ 1547.828620]  kernfs_new_node+0x18d/0x250
[ 1547.829137]  kernfs_create_dir_ns+0x49/0x160
[ 1547.829697]  internal_create_group+0x793/0xb30
[ 1547.830302]  ? set_user_nice.part.0+0x2fd/0x760
[ 1547.830895]  ? sysfs_remove_group+0x170/0x170
[ 1547.831463]  ? lockdep_init_map_type+0x2c7/0x780
[ 1547.832069]  ? blk_queue_flag_set+0x22/0x30
[ 1547.832612]  ? __loop_update_dio+0x2d2/0x690
[ 1547.833167]  loop_configure+0x958/0x1490
[ 1547.833688]  lo_ioctl+0xa72/0x1760
[ 1547.834185]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1547.834787]  ? loop_set_status_old+0x250/0x250
[ 1547.835369]  ? avc_ss_reset+0x180/0x180
[ 1547.835874]  ? find_held_lock+0x2c/0x110
[ 1547.836419]  ? __lock_acquire+0xbb1/0x5b00
[ 1547.836991]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1547.837642]  ? generic_block_fiemap+0x60/0x60
[ 1547.838269]  ? lock_downgrade+0x6d0/0x6d0
[ 1547.838883]  ? build_open_flags+0x6f0/0x6f0
[ 1547.839514]  ? find_held_lock+0x2c/0x110
[ 1547.840113]  ? loop_set_status_old+0x250/0x250
[ 1547.840788]  blkdev_ioctl+0x291/0x710
[ 1547.841345]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1547.842038]  ? selinux_file_ioctl+0xb6/0x270
[ 1547.842642]  block_ioctl+0xf9/0x140
[ 1547.843116]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1547.843678]  __x64_sys_ioctl+0x19a/0x210
[ 1547.844195]  do_syscall_64+0x33/0x40
[ 1547.844668]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1547.845325] RIP: 0033:0x7efdd10ff8d7
[ 1547.845799] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1547.848181] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1547.849135] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1547.850082] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1547.851116] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1547.852145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1547.853187] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:55:52 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000, 0x0, 0x0, 0x2)

23:55:52 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000, 0x2)

[ 1547.878375] nfs: Unknown parameter 'ūC[/'
[ 1547.881859] FAULT_INJECTION: forcing a failure.
[ 1547.881859] name failslab, interval 1, probability 0, space 0, times 0
[ 1547.883342] CPU: 1 PID: 8444 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1547.884175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1547.885187] Call Trace:
[ 1547.885514]  dump_stack+0x107/0x167
[ 1547.885963]  should_fail.cold+0x5/0xa
[ 1547.886448]  ? __kthread_create_on_node+0xd1/0x400
[ 1547.887050]  should_failslab+0x5/0x20
[ 1547.887515]  kmem_cache_alloc_trace+0x55/0x320
[ 1547.888077]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1547.888657]  __kthread_create_on_node+0xd1/0x400
[ 1547.889237]  ? __kthread_parkme+0x1d0/0x1d0
[ 1547.889774]  ? __mutex_lock+0x4fe/0x10b0
[ 1547.890287]  ? loop_configure+0xcb9/0x1490
[ 1547.890808]  ? do_raw_spin_unlock+0x4f/0x220
[ 1547.891348]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1547.891928]  kthread_create_on_node+0xbb/0x100
[ 1547.892490]  ? __kthread_create_on_node+0x400/0x400
[ 1547.893113]  ? lockdep_init_map_type+0x2c7/0x780
[ 1547.893699]  ? lockdep_init_map_type+0x2c7/0x780
[ 1547.894299]  loop_configure+0x3e7/0x1490
[ 1547.894812]  lo_ioctl+0xa72/0x1760
[ 1547.895257]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1547.895858]  ? loop_set_status_old+0x250/0x250
[ 1547.896429]  ? avc_ss_reset+0x180/0x180
[ 1547.896924]  ? find_held_lock+0x2c/0x110
[ 1547.897436]  ? __lock_acquire+0xbb1/0x5b00
[ 1547.897993]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1547.898653]  ? generic_block_fiemap+0x60/0x60
[ 1547.899200]  ? lock_downgrade+0x6d0/0x6d0
[ 1547.899709]  ? build_open_flags+0x6f0/0x6f0
[ 1547.900232]  ? find_held_lock+0x2c/0x110
[ 1547.900731]  ? loop_set_status_old+0x250/0x250
[ 1547.901289]  blkdev_ioctl+0x291/0x710
[ 1547.901759]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1547.902362]  ? selinux_file_ioctl+0xb6/0x270
[ 1547.902911]  block_ioctl+0xf9/0x140
[ 1547.903357]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1547.903884]  __x64_sys_ioctl+0x19a/0x210
[ 1547.904383]  do_syscall_64+0x33/0x40
[ 1547.904838]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1547.905465] RIP: 0033:0x7f0dc042b8d7
[ 1547.905920] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1547.908197] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1547.909132] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1547.910004] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1547.910901] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1547.911770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1547.912655] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1547.928967] nfs: Unknown parameter 'ūC[/'
23:56:06 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:56:06 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x3f00000000000000, 0x0, 0x0, 0x2)

23:56:06 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf000, 0x2)

23:56:06 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 24)

23:56:06 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 22)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:06 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:06 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x40000000, 0x0, 0x0, 0x2)

23:56:06 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffff000, 0x0, 0x0, 0x2)

[ 1562.410178] nfs: Unknown parameter 'ūC[/'
[ 1562.413273] FAULT_INJECTION: forcing a failure.
[ 1562.413273] name failslab, interval 1, probability 0, space 0, times 0
[ 1562.414841] CPU: 1 PID: 8492 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1562.415665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1562.416676] Call Trace:
[ 1562.417003]  dump_stack+0x107/0x167
[ 1562.417449]  should_fail.cold+0x5/0xa
[ 1562.417918]  ? create_object.isra.0+0x3a/0xa20
[ 1562.418478]  should_failslab+0x5/0x20
[ 1562.418970]  kmem_cache_alloc+0x5b/0x310
[ 1562.419470]  create_object.isra.0+0x3a/0xa20
[ 1562.420003]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1562.420623]  kmem_cache_alloc_trace+0x151/0x320
[ 1562.421191]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1562.421775]  __kthread_create_on_node+0xd1/0x400
[ 1562.422351]  ? __kthread_parkme+0x1d0/0x1d0
[ 1562.422907]  ? __mutex_lock+0x4fe/0x10b0
[ 1562.423403]  ? loop_configure+0xcb9/0x1490
[ 1562.423918]  ? do_raw_spin_unlock+0x4f/0x220
[ 1562.424453]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 1562.425031]  kthread_create_on_node+0xbb/0x100
[ 1562.425587]  ? __kthread_create_on_node+0x400/0x400
[ 1562.426202]  ? lockdep_init_map_type+0x2c7/0x780
[ 1562.426797]  ? lockdep_init_map_type+0x2c7/0x780
[ 1562.427380]  loop_configure+0x3e7/0x1490
[ 1562.427883]  lo_ioctl+0xa72/0x1760
[ 1562.428318]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1562.428910]  ? loop_set_status_old+0x250/0x250
[ 1562.429468]  ? avc_ss_reset+0x180/0x180
[ 1562.429954]  ? find_held_lock+0x2c/0x110
[ 1562.430456]  ? __lock_acquire+0xbb1/0x5b00
[ 1562.431019]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1562.431658]  ? generic_block_fiemap+0x60/0x60
[ 1562.432203]  ? lock_downgrade+0x6d0/0x6d0
[ 1562.432707]  ? build_open_flags+0x6f0/0x6f0
[ 1562.433230]  ? find_held_lock+0x2c/0x110
[ 1562.433728]  ? loop_set_status_old+0x250/0x250
[ 1562.434282]  blkdev_ioctl+0x291/0x710
[ 1562.434775]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1562.435352]  ? selinux_file_ioctl+0xb6/0x270
[ 1562.435889]  block_ioctl+0xf9/0x140
[ 1562.436329]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1562.436852]  __x64_sys_ioctl+0x19a/0x210
[ 1562.437346]  do_syscall_64+0x33/0x40
[ 1562.437797]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1562.438418] RIP: 0033:0x7f0dc042b8d7
[ 1562.438886] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1562.441121] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1562.442046] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1562.442929] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1562.443797] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1562.444672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1562.445539] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:56:07 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffff, 0x2)

23:56:07 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffff000, 0x0, 0x0, 0x2)

23:56:07 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000000000, 0x0, 0x0, 0x2)

23:56:07 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:56:07 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000000000000, 0x0, 0x0, 0x2)

[ 1562.493145] nfs: Unknown parameter 'ūC[/'
[ 1562.579214] FAULT_INJECTION: forcing a failure.
[ 1562.579214] name failslab, interval 1, probability 0, space 0, times 0
[ 1562.580979] CPU: 0 PID: 8494 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1562.581875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1562.582961] Call Trace:
[ 1562.583288]  dump_stack+0x107/0x167
[ 1562.583732]  should_fail.cold+0x5/0xa
[ 1562.584198]  ? create_object.isra.0+0x3a/0xa20
[ 1562.584757]  should_failslab+0x5/0x20
[ 1562.585220]  kmem_cache_alloc+0x5b/0x310
[ 1562.585715]  create_object.isra.0+0x3a/0xa20
[ 1562.586247]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1562.586922]  kmem_cache_alloc+0x159/0x310
[ 1562.587478]  __kernfs_new_node+0xd4/0x860
[ 1562.588037]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1562.588662]  ? lock_chain_count+0x20/0x20
[ 1562.589224]  ? update_load_avg+0x162/0x1870
[ 1562.589793]  ? find_held_lock+0x2c/0x110
[ 1562.590337]  kernfs_new_node+0x18d/0x250
[ 1562.594909]  kernfs_create_dir_ns+0x49/0x160
[ 1562.595458]  internal_create_group+0x793/0xb30
[ 1562.596055]  ? set_user_nice.part.0+0x2fd/0x760
[ 1562.596670]  ? sysfs_remove_group+0x170/0x170
[ 1562.597238]  ? lockdep_init_map_type+0x2c7/0x780
[ 1562.597840]  ? blk_queue_flag_set+0x22/0x30
[ 1562.598405]  ? __loop_update_dio+0x2d2/0x690
[ 1562.598994]  loop_configure+0x958/0x1490
[ 1562.599533]  lo_ioctl+0xa72/0x1760
[ 1562.600007]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1562.600638]  ? loop_set_status_old+0x250/0x250
[ 1562.601237]  ? avc_ss_reset+0x180/0x180
[ 1562.601750]  ? find_held_lock+0x2c/0x110
[ 1562.602294]  ? __lock_acquire+0xbb1/0x5b00
[ 1562.602884]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1562.603523]  ? generic_block_fiemap+0x60/0x60
[ 1562.604066]  ? lock_downgrade+0x6d0/0x6d0
[ 1562.604570]  ? build_open_flags+0x6f0/0x6f0
[ 1562.605092]  ? find_held_lock+0x2c/0x110
[ 1562.605587]  ? loop_set_status_old+0x250/0x250
[ 1562.606139]  blkdev_ioctl+0x291/0x710
[ 1562.606635]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1562.607275]  ? selinux_file_ioctl+0xb6/0x270
[ 1562.607854]  block_ioctl+0xf9/0x140
[ 1562.608329]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1562.608910]  __x64_sys_ioctl+0x19a/0x210
[ 1562.609471]  do_syscall_64+0x33/0x40
[ 1562.609964]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1562.610681] RIP: 0033:0x7efdd10ff8d7
[ 1562.611186] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1562.613634] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1562.614670] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1562.615606] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1562.616540] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1562.617467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1562.618402] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1562.622204] nfs: Unknown parameter 'ūC[/'
23:56:07 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 23)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:07 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:07 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:56:07 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000, 0x2)

23:56:07 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000000000, 0x0, 0x0, 0x2)

23:56:07 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 25)

23:56:07 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffff7f00000000, 0x0, 0x0, 0x2)

[ 1562.772267] nfs: Unknown parameter 'ūC[/'
[ 1562.779980] FAULT_INJECTION: forcing a failure.
[ 1562.779980] name failslab, interval 1, probability 0, space 0, times 0
23:56:07 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffffffffffff, 0x0, 0x0, 0x2)

[ 1562.781842] CPU: 0 PID: 8519 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1562.786759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1562.787838] Call Trace:
[ 1562.788192]  dump_stack+0x107/0x167
[ 1562.788678]  should_fail.cold+0x5/0xa
[ 1562.789170]  ? __kernfs_new_node+0xd4/0x860
[ 1562.789740]  should_failslab+0x5/0x20
[ 1562.790238]  kmem_cache_alloc+0x5b/0x310
[ 1562.790792]  __kernfs_new_node+0xd4/0x860
[ 1562.791302]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1562.791876]  ? lock_acquire+0x197/0x470
[ 1562.792364]  ? lock_chain_count+0x20/0x20
[ 1562.792866]  ? lock_acquire+0x197/0x470
[ 1562.793348]  ? task_rq_lock+0xab/0x270
[ 1562.793824]  ? lock_release+0x680/0x680
[ 1562.794306]  ? find_held_lock+0x2c/0x110
[ 1562.794847]  kernfs_new_node+0x18d/0x250
[ 1562.795383]  kernfs_create_dir_ns+0x49/0x160
[ 1562.795957]  internal_create_group+0x793/0xb30
[ 1562.796554]  ? set_user_nice.part.0+0x2fd/0x760
[ 1562.797160]  ? sysfs_remove_group+0x170/0x170
[ 1562.797746]  ? lockdep_init_map_type+0x2c7/0x780
[ 1562.798366]  ? blk_queue_flag_set+0x22/0x30
[ 1562.798942]  ? __loop_update_dio+0x2d2/0x690
[ 1562.799519]  loop_configure+0x958/0x1490
[ 1562.800066]  lo_ioctl+0xa72/0x1760
[ 1562.800538]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1562.801165]  ? loop_set_status_old+0x250/0x250
[ 1562.801769]  ? avc_ss_reset+0x180/0x180
[ 1562.802299]  ? find_held_lock+0x2c/0x110
[ 1562.802825]  ? __lock_acquire+0xbb1/0x5b00
[ 1562.803347]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1562.804013]  ? generic_block_fiemap+0x60/0x60
[ 1562.804603]  ? lock_downgrade+0x6d0/0x6d0
[ 1562.805142]  ? build_open_flags+0x6f0/0x6f0
[ 1562.805694]  ? find_held_lock+0x2c/0x110
[ 1562.806232]  ? loop_set_status_old+0x250/0x250
[ 1562.806864]  blkdev_ioctl+0x291/0x710
[ 1562.807370]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1562.807996]  ? selinux_file_ioctl+0xb6/0x270
[ 1562.808576]  block_ioctl+0xf9/0x140
[ 1562.809057]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1562.809626]  __x64_sys_ioctl+0x19a/0x210
23:56:07 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1562.810164]  do_syscall_64+0x33/0x40
[ 1562.814694]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1562.815357] RIP: 0033:0x7f0dc042b8d7
[ 1562.815843] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1562.818218] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1562.819200] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1562.820066] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1562.820930] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1562.821792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1562.822694] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1562.837956] nfs: Unknown parameter 'ūC[/'
23:56:07 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2000000, 0x2)

[ 1562.861778] FAULT_INJECTION: forcing a failure.
[ 1562.861778] name failslab, interval 1, probability 0, space 0, times 0
[ 1562.863552] CPU: 1 PID: 8529 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1562.864439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1562.865516] Call Trace:
[ 1562.865870]  dump_stack+0x107/0x167
[ 1562.866342]  should_fail.cold+0x5/0xa
[ 1562.866849]  ? create_object.isra.0+0x3a/0xa20
[ 1562.867407]  should_failslab+0x5/0x20
[ 1562.867874]  kmem_cache_alloc+0x5b/0x310
[ 1562.868369]  create_object.isra.0+0x3a/0xa20
[ 1562.868902]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1562.869520]  kmem_cache_alloc+0x159/0x310
[ 1562.870030]  __kernfs_new_node+0xd4/0x860
[ 1562.870542]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1562.871186]  ? lock_chain_count+0x20/0x20
[ 1562.871734]  ? update_load_avg+0x162/0x1870
[ 1562.872285]  ? find_held_lock+0x2c/0x110
[ 1562.872810]  kernfs_new_node+0x18d/0x250
[ 1562.873346]  kernfs_create_dir_ns+0x49/0x160
[ 1562.873919]  internal_create_group+0x793/0xb30
[ 1562.874521]  ? set_user_nice.part.0+0x2fd/0x760
[ 1562.875142]  ? sysfs_remove_group+0x170/0x170
[ 1562.875728]  ? lockdep_init_map_type+0x2c7/0x780
[ 1562.876351]  ? blk_queue_flag_set+0x22/0x30
[ 1562.876914]  ? __loop_update_dio+0x2d2/0x690
[ 1562.877494]  loop_configure+0x958/0x1490
[ 1562.878032]  lo_ioctl+0xa72/0x1760
[ 1562.878505]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1562.879157]  ? loop_set_status_old+0x250/0x250
[ 1562.879758]  ? avc_ss_reset+0x180/0x180
[ 1562.880281]  ? find_held_lock+0x2c/0x110
[ 1562.880827]  ? __lock_acquire+0xbb1/0x5b00
[ 1562.881421]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1562.882103]  ? generic_block_fiemap+0x60/0x60
[ 1562.882715]  ? lock_downgrade+0x6d0/0x6d0
[ 1562.883256]  ? build_open_flags+0x6f0/0x6f0
[ 1562.883824]  ? find_held_lock+0x2c/0x110
[ 1562.884364]  ? loop_set_status_old+0x250/0x250
[ 1562.884960]  blkdev_ioctl+0x291/0x710
[ 1562.885451]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1562.886073]  ? selinux_file_ioctl+0xb6/0x270
[ 1562.886672]  block_ioctl+0xf9/0x140
[ 1562.887153]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1562.887717]  __x64_sys_ioctl+0x19a/0x210
[ 1562.888257]  do_syscall_64+0x33/0x40
[ 1562.888741]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1562.889409] RIP: 0033:0x7efdd10ff8d7
[ 1562.889899] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1562.892278] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1562.893229] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1562.894134] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1562.895087] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1562.896016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1562.896944] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1562.900408] nfs: Unknown parameter 'ūC[/'
23:56:07 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 26)

23:56:07 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, 0x0)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1563.027861] FAULT_INJECTION: forcing a failure.
[ 1563.027861] name failslab, interval 1, probability 0, space 0, times 0
[ 1563.029818] CPU: 1 PID: 8548 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1563.034737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1563.035811] Call Trace:
[ 1563.036163]  dump_stack+0x107/0x167
[ 1563.036644]  should_fail.cold+0x5/0xa
[ 1563.037147]  ? create_object.isra.0+0x3a/0xa20
[ 1563.037750]  should_failslab+0x5/0x20
[ 1563.038250]  kmem_cache_alloc+0x5b/0x310
[ 1563.038818]  create_object.isra.0+0x3a/0xa20
[ 1563.039391]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1563.040021]  kmem_cache_alloc+0x159/0x310
[ 1563.040541]  __kernfs_new_node+0xd4/0x860
[ 1563.041090]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1563.041707]  ? kernfs_add_one+0x36e/0x4d0
[ 1563.042274]  ? mutex_lock_io_nested+0xf30/0xf30
[ 1563.046908]  ? lock_acquire+0x197/0x470
[ 1563.047435]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1563.048070]  kernfs_new_node+0x18d/0x250
[ 1563.048607]  __kernfs_create_file+0x51/0x350
[ 1563.049187]  sysfs_add_file_mode_ns+0x221/0x560
[ 1563.049803]  internal_create_group+0x324/0xb30
[ 1563.050413]  ? sysfs_remove_group+0x170/0x170
[ 1563.055030]  ? lockdep_init_map_type+0x2c7/0x780
[ 1563.055655]  ? blk_queue_flag_set+0x22/0x30
[ 1563.056220]  ? __loop_update_dio+0x2d2/0x690
[ 1563.056793]  loop_configure+0x958/0x1490
[ 1563.057335]  lo_ioctl+0xa72/0x1760
[ 1563.057810]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1563.058447]  ? loop_set_status_old+0x250/0x250
[ 1563.063072]  ? avc_ss_reset+0x180/0x180
[ 1563.063596]  ? find_held_lock+0x2c/0x110
[ 1563.064144]  ? __lock_acquire+0xbb1/0x5b00
[ 1563.064738]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1563.065424]  ? generic_block_fiemap+0x60/0x60
[ 1563.066011]  ? lock_downgrade+0x6d0/0x6d0
[ 1563.066555]  ? build_open_flags+0x6f0/0x6f0
[ 1563.071107]  ? find_held_lock+0x2c/0x110
[ 1563.071608]  ? loop_set_status_old+0x250/0x250
[ 1563.072161]  blkdev_ioctl+0x291/0x710
[ 1563.072625]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1563.073210]  ? selinux_file_ioctl+0xb6/0x270
[ 1563.073750]  block_ioctl+0xf9/0x140
[ 1563.074193]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1563.074740]  __x64_sys_ioctl+0x19a/0x210
[ 1563.075235]  do_syscall_64+0x33/0x40
[ 1563.075691]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1563.076314] RIP: 0033:0x7efdd10ff8d7
[ 1563.076769] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1563.079464] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1563.080404] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1563.081271] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1563.082138] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1563.083025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1563.083893] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1563.115456] nfs: Unknown parameter 'ūC[/'
23:56:20 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 24)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:20 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 27)

23:56:20 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, 0x0)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:20 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x100000000000000, 0x0, 0x0, 0x2)

23:56:20 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffffffffffff, 0x0, 0x0, 0x2)

23:56:20 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000, 0x2)

23:56:20 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x0)

23:56:20 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffffff00000000, 0x0, 0x0, 0x2)

[ 1576.416855] FAULT_INJECTION: forcing a failure.
[ 1576.416855] name failslab, interval 1, probability 0, space 0, times 0
[ 1576.419845] CPU: 0 PID: 8560 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1576.420684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1576.421693] Call Trace:
[ 1576.422021]  dump_stack+0x107/0x167
[ 1576.422467]  should_fail.cold+0x5/0xa
[ 1576.422935]  ? create_object.isra.0+0x3a/0xa20
[ 1576.424150]  should_failslab+0x5/0x20
[ 1576.425242]  kmem_cache_alloc+0x5b/0x310
[ 1576.426415]  create_object.isra.0+0x3a/0xa20
23:56:21 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x0)

[ 1576.431695]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1576.439783]  kmem_cache_alloc+0x159/0x310
[ 1576.440302]  __kernfs_new_node+0xd4/0x860
[ 1576.440810]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1576.441390]  ? lock_acquire+0x197/0x470
[ 1576.441875]  ? lock_chain_count+0x20/0x20
[ 1576.442381]  ? lock_acquire+0x197/0x470
[ 1576.442864]  ? task_rq_lock+0xab/0x270
[ 1576.443762]  ? lock_release+0x680/0x680
[ 1576.444856]  ? find_held_lock+0x2c/0x110
[ 1576.445831]  kernfs_new_node+0x18d/0x250
[ 1576.446805]  kernfs_create_dir_ns+0x49/0x160
[ 1576.448032]  internal_create_group+0x793/0xb30
[ 1576.449106]  ? set_user_nice.part.0+0x2fd/0x760
[ 1576.450194]  ? sysfs_remove_group+0x170/0x170
[ 1576.451313]  ? lockdep_init_map_type+0x2c7/0x780
[ 1576.452561]  ? blk_queue_flag_set+0x22/0x30
[ 1576.453708]  ? __loop_update_dio+0x2d2/0x690
[ 1576.454930]  loop_configure+0x958/0x1490
[ 1576.455904]  lo_ioctl+0xa72/0x1760
[ 1576.456736]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1576.457870]  ? loop_set_status_old+0x250/0x250
[ 1576.458942]  ? avc_ss_reset+0x180/0x180
[ 1576.460057]  ? find_held_lock+0x2c/0x110
[ 1576.461038]  ? __lock_acquire+0xbb1/0x5b00
[ 1576.462089]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1576.463223]  ? generic_block_fiemap+0x60/0x60
[ 1576.463771]  ? lock_downgrade+0x6d0/0x6d0
[ 1576.464278]  ? build_open_flags+0x6f0/0x6f0
[ 1576.464802]  ? find_held_lock+0x2c/0x110
[ 1576.465300]  ? loop_set_status_old+0x250/0x250
[ 1576.465856]  blkdev_ioctl+0x291/0x710
[ 1576.466322]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1576.466901]  ? selinux_file_ioctl+0xb6/0x270
[ 1576.467463]  block_ioctl+0xf9/0x140
[ 1576.467906]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1576.468434]  __x64_sys_ioctl+0x19a/0x210
[ 1576.468933]  do_syscall_64+0x33/0x40
[ 1576.469386]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1576.470012] RIP: 0033:0x7f0dc042b8d7
[ 1576.470468] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1576.472733] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1576.473663] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1576.474531] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1576.475420] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1576.476291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1576.477160] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:56:21 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffffffffffff000, 0x0, 0x0, 0x2)

[ 1576.501066] nfs: Unknown parameter 'ūC[/'
[ 1576.528807] FAULT_INJECTION: forcing a failure.
[ 1576.528807] name failslab, interval 1, probability 0, space 0, times 0
[ 1576.530309] CPU: 1 PID: 8563 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1576.531162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1576.532174] Call Trace:
[ 1576.532501]  dump_stack+0x107/0x167
[ 1576.532947]  should_fail.cold+0x5/0xa
[ 1576.533418]  ? __kernfs_new_node+0xd4/0x860
[ 1576.533947]  should_failslab+0x5/0x20
[ 1576.534412]  kmem_cache_alloc+0x5b/0x310
[ 1576.534913]  __kernfs_new_node+0xd4/0x860
[ 1576.535440]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1576.536019]  ? kernfs_add_one+0x36e/0x4d0
[ 1576.536530]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1576.537121]  ? wait_for_completion_io+0x270/0x270
[ 1576.537711]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1576.538353]  kernfs_new_node+0x18d/0x250
[ 1576.538852]  __kernfs_create_file+0x51/0x350
[ 1576.539409]  sysfs_add_file_mode_ns+0x221/0x560
[ 1576.539987]  internal_create_group+0x324/0xb30
[ 1576.540548]  ? sysfs_remove_group+0x170/0x170
[ 1576.541098]  ? lockdep_init_map_type+0x2c7/0x780
[ 1576.541680]  ? blk_queue_flag_set+0x22/0x30
[ 1576.542204]  ? __loop_update_dio+0x2d2/0x690
[ 1576.542744]  loop_configure+0x958/0x1490
[ 1576.543272]  lo_ioctl+0xa72/0x1760
[ 1576.543708]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1576.544295]  ? loop_set_status_old+0x250/0x250
[ 1576.544851]  ? avc_ss_reset+0x180/0x180
[ 1576.545335]  ? find_held_lock+0x2c/0x110
[ 1576.545836]  ? __lock_acquire+0xbb1/0x5b00
[ 1576.546378]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1576.547014]  ? generic_block_fiemap+0x60/0x60
[ 1576.547587]  ? lock_downgrade+0x6d0/0x6d0
[ 1576.548091]  ? build_open_flags+0x6f0/0x6f0
[ 1576.548618]  ? find_held_lock+0x2c/0x110
[ 1576.549114]  ? loop_set_status_old+0x250/0x250
[ 1576.549668]  blkdev_ioctl+0x291/0x710
[ 1576.550131]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1576.550707]  ? selinux_file_ioctl+0xb6/0x270
[ 1576.551261]  block_ioctl+0xf9/0x140
[ 1576.551709]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1576.552234]  __x64_sys_ioctl+0x19a/0x210
[ 1576.552731]  do_syscall_64+0x33/0x40
[ 1576.553183]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1576.553805] RIP: 0033:0x7efdd10ff8d7
[ 1576.554258] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1576.556508] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1576.557434] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1576.558302] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1576.559194] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1576.560057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1576.560921] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1576.598075] nfs: Unknown parameter 'ūC[/'
23:56:34 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x100000000000000, 0x0, 0x0, 0x2)

23:56:34 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, 0x0)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:34 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x0)

23:56:34 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 28)

23:56:34 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x200000000000000, 0x0, 0x0, 0x2)

23:56:34 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2, 0x2)

[ 1589.457940] FAULT_INJECTION: forcing a failure.
[ 1589.457940] name failslab, interval 1, probability 0, space 0, times 0
[ 1589.459750] CPU: 0 PID: 8599 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1589.460590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.461600] Call Trace:
[ 1589.461925]  dump_stack+0x107/0x167
[ 1589.462368]  should_fail.cold+0x5/0xa
[ 1589.462836]  ? create_object.isra.0+0x3a/0xa20
23:56:34 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 25)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:34 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x40000000, 0x2)

[ 1589.463395]  should_failslab+0x5/0x20
[ 1589.471966]  kmem_cache_alloc+0x5b/0x310
[ 1589.472462]  ? mark_held_locks+0x9e/0xe0
[ 1589.472958]  create_object.isra.0+0x3a/0xa20
[ 1589.473492]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1589.474108]  kmem_cache_alloc+0x159/0x310
[ 1589.474617]  radix_tree_node_alloc.constprop.0+0x1e3/0x300
[ 1589.475294]  idr_get_free+0x4b5/0x8f0
[ 1589.475783]  idr_alloc_u32+0x170/0x2d0
[ 1589.476258]  ? __fprop_inc_percpu_max+0x130/0x130
[ 1589.476843]  ? lock_acquire+0x197/0x470
[ 1589.477326]  ? __kernfs_new_node+0xff/0x860
[ 1589.477853]  idr_alloc_cyclic+0x102/0x230
[ 1589.478356]  ? idr_alloc+0x130/0x130
[ 1589.478804]  ? rwlock_bug.part.0+0x90/0x90
[ 1589.479325]  __kernfs_new_node+0x117/0x860
[ 1589.479869]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1589.480440]  ? lock_acquire+0x197/0x470
[ 1589.480921]  ? lock_chain_count+0x20/0x20
[ 1589.481422]  ? lock_acquire+0x197/0x470
[ 1589.481901]  ? task_rq_lock+0xab/0x270
[ 1589.482374]  ? lock_release+0x680/0x680
[ 1589.482852]  ? find_held_lock+0x2c/0x110
[ 1589.483344]  kernfs_new_node+0x18d/0x250
[ 1589.483853]  kernfs_create_dir_ns+0x49/0x160
[ 1589.484387]  internal_create_group+0x793/0xb30
[ 1589.484941]  ? set_user_nice.part.0+0x2fd/0x760
[ 1589.485501]  ? sysfs_remove_group+0x170/0x170
[ 1589.486044]  ? lockdep_init_map_type+0x2c7/0x780
[ 1589.486619]  ? blk_queue_flag_set+0x22/0x30
[ 1589.487139]  ? __loop_update_dio+0x2d2/0x690
[ 1589.487689]  loop_configure+0x958/0x1490
[ 1589.488188]  lo_ioctl+0xa72/0x1760
[ 1589.488620]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1589.489203]  ? loop_set_status_old+0x250/0x250
[ 1589.489755]  ? avc_ss_reset+0x180/0x180
[ 1589.490236]  ? find_held_lock+0x2c/0x110
[ 1589.490737]  ? __lock_acquire+0xbb1/0x5b00
[ 1589.491282]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1589.491935]  ? generic_block_fiemap+0x60/0x60
[ 1589.492476]  ? lock_downgrade+0x6d0/0x6d0
[ 1589.492978]  ? build_open_flags+0x6f0/0x6f0
[ 1589.493495]  ? find_held_lock+0x2c/0x110
[ 1589.493989]  ? loop_set_status_old+0x250/0x250
[ 1589.494537]  blkdev_ioctl+0x291/0x710
[ 1589.494997]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1589.495595]  ? selinux_file_ioctl+0xb6/0x270
[ 1589.496133]  block_ioctl+0xf9/0x140
[ 1589.496571]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1589.497092]  __x64_sys_ioctl+0x19a/0x210
[ 1589.497588]  do_syscall_64+0x33/0x40
[ 1589.498041]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1589.498664] RIP: 0033:0x7efdd10ff8d7
[ 1589.499113] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1589.501356] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1589.502281] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1589.503146] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1589.504026] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1589.504890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1589.505753] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:56:34 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x200000000000000, 0x0, 0x0, 0x2)

23:56:34 executing program 6:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, 0x0)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1589.526216] nfs: Unknown parameter 'ūC[/'
[ 1589.553318] FAULT_INJECTION: forcing a failure.
[ 1589.553318] name fail_page_alloc, interval 1, probability 0, space 0, times 0
23:56:34 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x400000000000000, 0x0, 0x0, 0x2)

[ 1589.555091] CPU: 1 PID: 8609 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1589.555949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.556959] Call Trace:
[ 1589.557287]  dump_stack+0x107/0x167
[ 1589.557732]  should_fail.cold+0x5/0xa
[ 1589.558202]  __alloc_pages_nodemask+0x182/0x600
[ 1589.558773]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1589.559525]  alloc_pages_current+0x187/0x280
[ 1589.560073]  allocate_slab+0x26f/0x380
[ 1589.560550]  ___slab_alloc+0x470/0x700
[ 1589.561027]  ? create_object.isra.0+0x3a/0xa20
[ 1589.561588]  ? lock_acquire+0x197/0x470
[ 1589.562074]  ? fs_reclaim_acquire+0xa5/0x100
[ 1589.562613]  ? create_object.isra.0+0x3a/0xa20
[ 1589.563170]  ? kmem_cache_alloc+0x301/0x310
[ 1589.563711]  ? create_object.isra.0+0x3a/0xa20
[ 1589.564266]  kmem_cache_alloc+0x301/0x310
[ 1589.564776]  create_object.isra.0+0x3a/0xa20
[ 1589.565310]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1589.565931]  kmem_cache_alloc+0x159/0x310
[ 1589.566444]  __kernfs_new_node+0xd4/0x860
[ 1589.566953]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1589.567537]  ? lock_acquire+0x197/0x470
[ 1589.568021]  ? lock_chain_count+0x20/0x20
[ 1589.568529]  ? lock_acquire+0x197/0x470
[ 1589.569013]  ? task_rq_lock+0xab/0x270
[ 1589.569490]  ? lock_release+0x680/0x680
[ 1589.569974]  ? find_held_lock+0x2c/0x110
[ 1589.570470]  kernfs_new_node+0x18d/0x250
[ 1589.570969]  kernfs_create_dir_ns+0x49/0x160
[ 1589.571516]  internal_create_group+0x793/0xb30
[ 1589.572084]  ? set_user_nice.part.0+0x2fd/0x760
[ 1589.572656]  ? sysfs_remove_group+0x170/0x170
[ 1589.573203]  ? lockdep_init_map_type+0x2c7/0x780
[ 1589.573785]  ? blk_queue_flag_set+0x22/0x30
[ 1589.574310]  ? __loop_update_dio+0x2d2/0x690
[ 1589.574847]  loop_configure+0x958/0x1490
[ 1589.575348]  lo_ioctl+0xa72/0x1760
[ 1589.575805]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1589.576396]  ? loop_set_status_old+0x250/0x250
[ 1589.576954]  ? avc_ss_reset+0x180/0x180
[ 1589.577439]  ? find_held_lock+0x2c/0x110
[ 1589.577941]  ? __lock_acquire+0xbb1/0x5b00
[ 1589.578492]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1589.579131]  ? generic_block_fiemap+0x60/0x60
[ 1589.579694]  ? lock_downgrade+0x6d0/0x6d0
[ 1589.580199]  ? build_open_flags+0x6f0/0x6f0
[ 1589.580728]  ? find_held_lock+0x2c/0x110
[ 1589.581225]  ? loop_set_status_old+0x250/0x250
[ 1589.581786]  blkdev_ioctl+0x291/0x710
[ 1589.582250]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1589.582827]  ? selinux_file_ioctl+0xb6/0x270
[ 1589.583366]  block_ioctl+0xf9/0x140
[ 1589.583819]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1589.584343]  __x64_sys_ioctl+0x19a/0x210
[ 1589.584845]  do_syscall_64+0x33/0x40
[ 1589.585299]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1589.585922] RIP: 0033:0x7f0dc042b8d7
[ 1589.586376] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1589.588629] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1589.589556] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1589.590426] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1589.591299] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1589.592182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1589.593052] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:56:34 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffff000, 0x2)

[ 1589.623347] nfs: Unknown parameter 'ūC[/'
23:56:34 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4, 0x2)

23:56:34 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x400000000000000, 0x0, 0x0, 0x2)

23:56:34 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 26)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:34 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 29)

[ 1589.750819] FAULT_INJECTION: forcing a failure.
[ 1589.750819] name failslab, interval 1, probability 0, space 0, times 0
[ 1589.752337] CPU: 0 PID: 8642 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1589.753168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.754178] Call Trace:
[ 1589.754508]  dump_stack+0x107/0x167
[ 1589.754952]  should_fail.cold+0x5/0xa
[ 1589.755422]  ? __kernfs_new_node+0xd4/0x860
[ 1589.755970]  should_failslab+0x5/0x20
[ 1589.756436]  kmem_cache_alloc+0x5b/0x310
[ 1589.756937]  __kernfs_new_node+0xd4/0x860
[ 1589.757448]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1589.758027]  ? kernfs_add_one+0x36e/0x4d0
[ 1589.758537]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1589.759126]  ? wait_for_completion_io+0x270/0x270
[ 1589.759729]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1589.760369]  kernfs_new_node+0x18d/0x250
[ 1589.760871]  __kernfs_create_file+0x51/0x350
[ 1589.761408]  sysfs_add_file_mode_ns+0x221/0x560
[ 1589.761983]  internal_create_group+0x324/0xb30
[ 1589.762542]  ? sysfs_remove_group+0x170/0x170
[ 1589.763092]  ? lockdep_init_map_type+0x2c7/0x780
[ 1589.763688]  ? blk_queue_flag_set+0x22/0x30
[ 1589.764221]  ? __loop_update_dio+0x2d2/0x690
[ 1589.764761]  loop_configure+0x958/0x1490
[ 1589.765265]  lo_ioctl+0xa72/0x1760
[ 1589.765700]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1589.766288]  ? loop_set_status_old+0x250/0x250
[ 1589.766845]  ? avc_ss_reset+0x180/0x180
[ 1589.767333]  ? find_held_lock+0x2c/0x110
[ 1589.767860]  ? __lock_acquire+0xbb1/0x5b00
[ 1589.768406]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1589.769046]  ? generic_block_fiemap+0x60/0x60
[ 1589.769591]  ? lock_downgrade+0x6d0/0x6d0
[ 1589.770102]  ? build_open_flags+0x6f0/0x6f0
[ 1589.770626]  ? find_held_lock+0x2c/0x110
[ 1589.771124]  ? loop_set_status_old+0x250/0x250
[ 1589.771697]  blkdev_ioctl+0x291/0x710
[ 1589.772160]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1589.772739]  ? selinux_file_ioctl+0xb6/0x270
[ 1589.773283]  block_ioctl+0xf9/0x140
[ 1589.773726]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1589.774254]  __x64_sys_ioctl+0x19a/0x210
[ 1589.774752]  do_syscall_64+0x33/0x40
[ 1589.775207]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1589.775850] RIP: 0033:0x7efdd10ff8d7
[ 1589.776304] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1589.778535] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1589.779464] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1589.780354] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1589.781223] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1589.782091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1589.782957] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1589.789324] nfs: Unknown parameter 'ūC[/'
[ 1589.804241] FAULT_INJECTION: forcing a failure.
[ 1589.804241] name failslab, interval 1, probability 0, space 0, times 0
[ 1589.805984] CPU: 1 PID: 8646 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1589.806819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.807854] Call Trace:
[ 1589.808180]  dump_stack+0x107/0x167
[ 1589.808624]  should_fail.cold+0x5/0xa
[ 1589.809092]  ? create_object.isra.0+0x3a/0xa20
[ 1589.809650]  should_failslab+0x5/0x20
[ 1589.810114]  kmem_cache_alloc+0x5b/0x310
[ 1589.810613]  create_object.isra.0+0x3a/0xa20
[ 1589.811147]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1589.811782]  kmem_cache_alloc+0x159/0x310
[ 1589.812293]  __kernfs_new_node+0xd4/0x860
[ 1589.812801]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1589.813374]  ? kernfs_add_one+0x36e/0x4d0
[ 1589.813889]  ? mutex_lock_io_nested+0xf30/0xf30
[ 1589.814453]  ? lock_acquire+0x197/0x470
[ 1589.814942]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1589.815536]  kernfs_new_node+0x18d/0x250
[ 1589.816039]  __kernfs_create_file+0x51/0x350
[ 1589.816577]  sysfs_add_file_mode_ns+0x221/0x560
[ 1589.817155]  internal_create_group+0x324/0xb30
[ 1589.817715]  ? sysfs_remove_group+0x170/0x170
[ 1589.818262]  ? lockdep_init_map_type+0x2c7/0x780
[ 1589.818840]  ? blk_queue_flag_set+0x22/0x30
[ 1589.819369]  ? __loop_update_dio+0x2d2/0x690
[ 1589.819920]  loop_configure+0x958/0x1490
[ 1589.820423]  lo_ioctl+0xa72/0x1760
[ 1589.820858]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1589.821445]  ? loop_set_status_old+0x250/0x250
[ 1589.822009]  ? avc_ss_reset+0x180/0x180
[ 1589.822504]  ? __lock_acquire+0xbb1/0x5b00
[ 1589.823047]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1589.823697]  ? generic_block_fiemap+0x60/0x60
[ 1589.824241]  ? lock_downgrade+0x6d0/0x6d0
[ 1589.824752]  ? loop_set_status_old+0x250/0x250
[ 1589.825311]  blkdev_ioctl+0x291/0x710
[ 1589.825775]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1589.826355]  ? selinux_file_ioctl+0xb6/0x270
[ 1589.826892]  block_ioctl+0xf9/0x140
[ 1589.827335]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1589.827877]  __x64_sys_ioctl+0x19a/0x210
[ 1589.828373]  do_syscall_64+0x33/0x40
[ 1589.828825]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1589.829448] RIP: 0033:0x7f0dc042b8d7
[ 1589.829900] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1589.832154] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1589.833079] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1589.833946] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1589.834813] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1589.835695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1589.836559] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1589.841730] nfs: Unknown parameter 'ūC[/'
23:56:47 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 30)

23:56:47 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 27)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:47 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:56:47 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000000000000, 0x0, 0x0, 0x2)

23:56:47 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:56:48 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffffffffffff, 0x2)

[ 1603.421901] FAULT_INJECTION: forcing a failure.
[ 1603.421901] name failslab, interval 1, probability 0, space 0, times 0
23:56:48 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0, 0x2)

[ 1603.423776] CPU: 0 PID: 8660 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1603.424632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1603.425649] Call Trace:
[ 1603.425977]  dump_stack+0x107/0x167
[ 1603.426424]  should_fail.cold+0x5/0xa
[ 1603.426898]  ? create_object.isra.0+0x3a/0xa20
[ 1603.427458]  should_failslab+0x5/0x20
[ 1603.432390]  kmem_cache_alloc+0x5b/0x310
[ 1603.432889]  create_object.isra.0+0x3a/0xa20
[ 1603.433420]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1603.434040]  kmem_cache_alloc+0x159/0x310
[ 1603.434552]  __kernfs_new_node+0xd4/0x860
[ 1603.435061]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1603.435634]  ? kernfs_add_one+0x36e/0x4d0
[ 1603.436168]  ? mutex_lock_io_nested+0xf30/0xf30
[ 1603.436737]  ? lock_acquire+0x197/0x470
[ 1603.437233]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1603.437824]  kernfs_new_node+0x18d/0x250
[ 1603.438325]  __kernfs_create_file+0x51/0x350
[ 1603.438865]  sysfs_add_file_mode_ns+0x221/0x560
[ 1603.439438]  internal_create_group+0x324/0xb30
23:56:48 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000000000000, 0x0, 0x0, 0x2)

23:56:48 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1603.440012]  ? sysfs_remove_group+0x170/0x170
[ 1603.440563]  ? lockdep_init_map_type+0x2c7/0x780
[ 1603.441143]  ? blk_queue_flag_set+0x22/0x30
[ 1603.441672]  ? __loop_update_dio+0x2d2/0x690
[ 1603.442210]  loop_configure+0x958/0x1490
[ 1603.442715]  lo_ioctl+0xa72/0x1760
[ 1603.443148]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1603.448408]  ? loop_set_status_old+0x250/0x250
[ 1603.449502]  ? avc_ss_reset+0x180/0x180
[ 1603.450450]  ? find_held_lock+0x2c/0x110
[ 1603.451425]  ? __lock_acquire+0xbb1/0x5b00
[ 1603.452269]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1603.452908]  ? generic_block_fiemap+0x60/0x60
[ 1603.453452]  ? lock_downgrade+0x6d0/0x6d0
[ 1603.453958]  ? build_open_flags+0x6f0/0x6f0
[ 1603.454481]  ? find_held_lock+0x2c/0x110
[ 1603.454979]  ? loop_set_status_old+0x250/0x250
[ 1603.455536]  blkdev_ioctl+0x291/0x710
[ 1603.456011]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1603.456595]  ? selinux_file_ioctl+0xb6/0x270
[ 1603.457134]  block_ioctl+0xf9/0x140
[ 1603.457577]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1603.458101]  __x64_sys_ioctl+0x19a/0x210
[ 1603.458596]  do_syscall_64+0x33/0x40
[ 1603.459048]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1603.459671] RIP: 0033:0x7efdd10ff8d7
[ 1603.460136] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1603.462358] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1603.463278] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1603.464155] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1603.465018] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1603.465884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1603.466751] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:56:48 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffffff00000000, 0x0, 0x0, 0x2)

23:56:48 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffffff00000000, 0x0, 0x0, 0x2)

[ 1603.521020] nfs: Unknown parameter 'ūC[/'
[ 1603.522430] FAULT_INJECTION: forcing a failure.
[ 1603.522430] name failslab, interval 1, probability 0, space 0, times 0
[ 1603.524040] CPU: 0 PID: 8658 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1603.524885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1603.525899] Call Trace:
[ 1603.526226]  dump_stack+0x107/0x167
[ 1603.526673]  should_fail.cold+0x5/0xa
[ 1603.527141]  ? __kernfs_new_node+0xd4/0x860
[ 1603.527672]  should_failslab+0x5/0x20
[ 1603.528156]  kmem_cache_alloc+0x5b/0x310
[ 1603.528657]  __kernfs_new_node+0xd4/0x860
[ 1603.529166]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1603.529739]  ? kernfs_add_one+0x36e/0x4d0
[ 1603.530250]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1603.530843]  ? wait_for_completion_io+0x270/0x270
[ 1603.531434]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1603.532096]  kernfs_new_node+0x18d/0x250
[ 1603.532596]  __kernfs_create_file+0x51/0x350
[ 1603.533135]  sysfs_add_file_mode_ns+0x221/0x560
[ 1603.533710]  internal_create_group+0x324/0xb30
[ 1603.534277]  ? sysfs_remove_group+0x170/0x170
[ 1603.534830]  ? lockdep_init_map_type+0x2c7/0x780
[ 1603.535413]  ? blk_queue_flag_set+0x22/0x30
[ 1603.535939]  ? __loop_update_dio+0x2d2/0x690
[ 1603.536495]  loop_configure+0x958/0x1490
[ 1603.536997]  lo_ioctl+0xa72/0x1760
[ 1603.537432]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1603.538020]  ? loop_set_status_old+0x250/0x250
[ 1603.538583]  ? avc_ss_reset+0x180/0x180
[ 1603.539080]  ? __lock_acquire+0xbb1/0x5b00
23:56:48 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x100000000000000, 0x2)

[ 1603.539627]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1603.540282]  ? generic_block_fiemap+0x60/0x60
[ 1603.540830]  ? lock_downgrade+0x6d0/0x6d0
[ 1603.541341]  ? loop_set_status_old+0x250/0x250
[ 1603.541897]  blkdev_ioctl+0x291/0x710
[ 1603.542363]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1603.543150]  ? selinux_file_ioctl+0xb6/0x270
23:56:48 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x3f00, 0x2)

[ 1603.543694]  block_ioctl+0xf9/0x140
[ 1603.544170]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1603.544701]  __x64_sys_ioctl+0x19a/0x210
[ 1603.545199]  do_syscall_64+0x33/0x40
[ 1603.545655]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1603.546280] RIP: 0033:0x7f0dc042b8d7
[ 1603.546733] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1603.549087] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1603.550021] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1603.550892] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1603.551766] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1603.552654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1603.553527] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1603.562337] nfs: Unknown parameter 'ūC[/'
[ 1603.584111] nfs: Unknown parameter 'ūC[/'
23:56:48 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4, 0x0, 0x0, 0x2)

23:56:48 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x200000000000000, 0x2)

23:57:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x400000000000000, 0x2)

23:57:01 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x100000000000000, 0x2)

23:57:01 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffffffffffff000, 0x0, 0x0, 0x2)

23:57:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffffffffffff000, 0x0, 0x0, 0x2)

23:57:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 28)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:01 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 31)

23:57:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000, 0x2)

[ 1616.692440] nfs: Unknown parameter 'ūC[/'
[ 1616.704207] FAULT_INJECTION: forcing a failure.
[ 1616.704207] name failslab, interval 1, probability 0, space 0, times 0
[ 1616.705750] CPU: 0 PID: 8725 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1616.706647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1616.707703] Call Trace:
[ 1616.708083]  dump_stack+0x107/0x167
[ 1616.708552]  should_fail.cold+0x5/0xa
[ 1616.709072]  ? __kernfs_new_node+0xd4/0x860
[ 1616.709600]  should_failslab+0x5/0x20
[ 1616.710136]  kmem_cache_alloc+0x5b/0x310
[ 1616.710635]  __kernfs_new_node+0xd4/0x860
[ 1616.711191]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1616.711764]  ? kernfs_add_one+0x36e/0x4d0
[ 1616.712327]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1616.712981]  ? wait_for_completion_io+0x270/0x270
[ 1616.713573]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1616.714283]  kernfs_new_node+0x18d/0x250
[ 1616.714784]  __kernfs_create_file+0x51/0x350
[ 1616.715369]  sysfs_add_file_mode_ns+0x221/0x560
[ 1616.715996]  internal_create_group+0x324/0xb30
[ 1616.716574]  ? sysfs_remove_group+0x170/0x170
[ 1616.717171]  ? lockdep_init_map_type+0x2c7/0x780
[ 1616.717752]  ? blk_queue_flag_set+0x22/0x30
[ 1616.718348]  ? __loop_update_dio+0x2d2/0x690
[ 1616.718890]  loop_configure+0x958/0x1490
[ 1616.719441]  lo_ioctl+0xa72/0x1760
[ 1616.719877]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1616.720537]  ? loop_set_status_old+0x250/0x250
[ 1616.721144]  ? avc_ss_reset+0x180/0x180
[ 1616.721630]  ? find_held_lock+0x2c/0x110
[ 1616.722203]  ? __lock_acquire+0xbb1/0x5b00
[ 1616.722747]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1616.723432]  ? generic_block_fiemap+0x60/0x60
[ 1616.724090]  ? lock_downgrade+0x6d0/0x6d0
[ 1616.724612]  ? build_open_flags+0x6f0/0x6f0
[ 1616.725485]  ? find_held_lock+0x2c/0x110
[ 1616.726041]  ? loop_set_status_old+0x250/0x250
[ 1616.726596]  blkdev_ioctl+0x291/0x710
[ 1616.727109]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1616.727686]  ? selinux_file_ioctl+0xb6/0x270
[ 1616.728306]  block_ioctl+0xf9/0x140
[ 1616.728769]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1616.729345]  __x64_sys_ioctl+0x19a/0x210
[ 1616.729841]  do_syscall_64+0x33/0x40
[ 1616.730348]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1616.731018] RIP: 0033:0x7efdd10ff8d7
[ 1616.731471] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1616.733832] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1616.734804] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1616.735716] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1616.736669] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1616.737584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1616.738493] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1616.751416] nfs: Unknown parameter 'ūC[/'
23:57:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000000000000, 0x2)

23:57:01 executing program 6:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), 0x0, 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2, 0x2)

[ 1616.752843] FAULT_INJECTION: forcing a failure.
[ 1616.752843] name failslab, interval 1, probability 0, space 0, times 0
[ 1616.757790] CPU: 0 PID: 8726 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1616.758667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1616.759720] Call Trace:
23:57:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf000, 0x2)

[ 1616.760138]  dump_stack+0x107/0x167
[ 1616.760594]  should_fail.cold+0x5/0xa
[ 1616.761146]  ? create_object.isra.0+0x3a/0xa20
[ 1616.761704]  should_failslab+0x5/0x20
[ 1616.762882]  kmem_cache_alloc+0x5b/0x310
[ 1616.763430]  create_object.isra.0+0x3a/0xa20
[ 1616.764013]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1616.764879]  kmem_cache_alloc+0x159/0x310
[ 1616.766025]  __kernfs_new_node+0xd4/0x860
[ 1616.767079]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1616.768274]  ? kernfs_add_one+0x36e/0x4d0
[ 1616.768962]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1616.769569]  ? wait_for_completion_io+0x270/0x270
[ 1616.770209]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1616.770850]  kernfs_new_node+0x18d/0x250
[ 1616.771399]  __kernfs_create_file+0x51/0x350
[ 1616.771988]  sysfs_add_file_mode_ns+0x221/0x560
[ 1616.772578]  internal_create_group+0x324/0xb30
[ 1616.773190]  ? sysfs_remove_group+0x170/0x170
[ 1616.773738]  ? lockdep_init_map_type+0x2c7/0x780
[ 1616.774364]  ? blk_queue_flag_set+0x22/0x30
[ 1616.774890]  ? __loop_update_dio+0x2d2/0x690
[ 1616.775480]  loop_configure+0x958/0x1490
[ 1616.776031]  lo_ioctl+0xa72/0x1760
[ 1616.776479]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1616.777169]  ? loop_set_status_old+0x250/0x250
[ 1616.777728]  ? avc_ss_reset+0x180/0x180
[ 1616.778273]  ? __lock_acquire+0xbb1/0x5b00
[ 1616.778823]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1616.779512]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1616.780198]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1616.780875]  ? loop_set_status_old+0x250/0x250
[ 1616.781505]  blkdev_ioctl+0x291/0x710
[ 1616.782022]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1616.782600]  ? block_ioctl+0x16/0x140
[ 1616.783114]  block_ioctl+0xf9/0x140
[ 1616.783556]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1616.784129]  __x64_sys_ioctl+0x19a/0x210
[ 1616.784641]  do_syscall_64+0x33/0x40
[ 1616.785166]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1616.785791] RIP: 0033:0x7f0dc042b8d7
[ 1616.786295] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1616.788644] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1616.789640] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1616.790554] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1616.791469] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1616.792384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1616.793341] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:57:01 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2, 0x2)

[ 1616.800310] nfs: Unknown parameter 'ūC[/'
23:57:01 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 32)

23:57:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 29)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1616.940165] FAULT_INJECTION: forcing a failure.
[ 1616.940165] name failslab, interval 1, probability 0, space 0, times 0
[ 1616.941969] CPU: 0 PID: 8756 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1616.942810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1616.943889] Call Trace:
[ 1616.944265]  dump_stack+0x107/0x167
[ 1616.944735]  should_fail.cold+0x5/0xa
[ 1616.945250]  ? __kernfs_new_node+0xd4/0x860
[ 1616.945788]  should_failslab+0x5/0x20
[ 1616.946298]  kmem_cache_alloc+0x5b/0x310
[ 1616.946799]  __kernfs_new_node+0xd4/0x860
[ 1616.947381]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1616.948004]  ? kernfs_add_one+0x36e/0x4d0
[ 1616.948548]  ? mutex_lock_io_nested+0xf30/0xf30
[ 1616.949174]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1616.949759]  kernfs_new_node+0x18d/0x250
[ 1616.950307]  __kernfs_create_file+0x51/0x350
[ 1616.950858]  sysfs_add_file_mode_ns+0x221/0x560
[ 1616.951516]  internal_create_group+0x324/0xb30
23:57:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4, 0x2)

[ 1616.952132]  ? sysfs_remove_group+0x170/0x170
[ 1616.952704]  ? lockdep_init_map_type+0x2c7/0x780
[ 1616.953330]  ? blk_queue_flag_set+0x22/0x30
[ 1616.954189]  ? __loop_update_dio+0x2d2/0x690
[ 1616.954743]  loop_configure+0x958/0x1490
[ 1616.955317]  lo_ioctl+0xa72/0x1760
[ 1616.955757]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1616.956392]  ? loop_set_status_old+0x250/0x250
[ 1616.957012]  ? avc_ss_reset+0x180/0x180
[ 1616.957498]  ? find_held_lock+0x2c/0x110
[ 1616.961287]  ? __lock_acquire+0xbb1/0x5b00
[ 1616.961832]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1616.962526]  ? generic_block_fiemap+0x60/0x60
[ 1616.963119]  ? lock_downgrade+0x6d0/0x6d0
[ 1616.963624]  ? build_open_flags+0x6f0/0x6f0
[ 1616.964214]  ? find_held_lock+0x2c/0x110
[ 1616.964723]  ? loop_set_status_old+0x250/0x250
[ 1616.965321]  blkdev_ioctl+0x291/0x710
[ 1616.965791]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1616.966424]  ? selinux_file_ioctl+0xb6/0x270
[ 1616.967013]  block_ioctl+0xf9/0x140
[ 1616.967456]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1616.968051]  __x64_sys_ioctl+0x19a/0x210
[ 1616.968565]  do_syscall_64+0x33/0x40
[ 1616.969069]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1616.969692] RIP: 0033:0x7f0dc042b8d7
[ 1616.970199] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1616.972557] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1616.973533] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1616.974452] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1616.975366] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1616.976299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1616.977227] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1616.986158] nfs: Unknown parameter 'ūC[/'
[ 1617.008441] FAULT_INJECTION: forcing a failure.
[ 1617.008441] name failslab, interval 1, probability 0, space 0, times 0
[ 1617.009945] CPU: 1 PID: 8758 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1617.010778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1617.011791] Call Trace:
[ 1617.012119]  dump_stack+0x107/0x167
[ 1617.012590]  should_fail.cold+0x5/0xa
[ 1617.013065]  ? create_object.isra.0+0x3a/0xa20
[ 1617.013628]  should_failslab+0x5/0x20
[ 1617.014096]  kmem_cache_alloc+0x5b/0x310
[ 1617.014597]  create_object.isra.0+0x3a/0xa20
[ 1617.015138]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1617.015763]  kmem_cache_alloc+0x159/0x310
[ 1617.016278]  __kernfs_new_node+0xd4/0x860
[ 1617.020820]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1617.021405]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1617.021998]  ? wait_for_completion_io+0x270/0x270
[ 1617.022587]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1617.023227]  kernfs_new_node+0x18d/0x250
[ 1617.023725]  __kernfs_create_file+0x51/0x350
[ 1617.024262]  sysfs_add_file_mode_ns+0x221/0x560
[ 1617.024851]  internal_create_group+0x324/0xb30
[ 1617.025414]  ? sysfs_remove_group+0x170/0x170
[ 1617.025967]  ? lockdep_init_map_type+0x2c7/0x780
[ 1617.026550]  ? blk_queue_flag_set+0x22/0x30
[ 1617.027082]  ? __loop_update_dio+0x2d2/0x690
[ 1617.027622]  loop_configure+0x958/0x1490
[ 1617.028126]  lo_ioctl+0xa72/0x1760
[ 1617.028574]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1617.029163]  ? loop_set_status_old+0x250/0x250
[ 1617.029721]  ? avc_ss_reset+0x180/0x180
[ 1617.030213]  ? find_held_lock+0x2c/0x110
[ 1617.030715]  ? __lock_acquire+0xbb1/0x5b00
[ 1617.031260]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1617.031904]  ? generic_block_fiemap+0x60/0x60
[ 1617.032454]  ? lock_downgrade+0x6d0/0x6d0
[ 1617.032969]  ? build_open_flags+0x6f0/0x6f0
[ 1617.033495]  ? find_held_lock+0x2c/0x110
[ 1617.033998]  ? loop_set_status_old+0x250/0x250
[ 1617.034555]  blkdev_ioctl+0x291/0x710
[ 1617.035019]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1617.035602]  ? selinux_file_ioctl+0xb6/0x270
[ 1617.036141]  block_ioctl+0xf9/0x140
[ 1617.036609]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1617.037136]  __x64_sys_ioctl+0x19a/0x210
[ 1617.037632]  do_syscall_64+0x33/0x40
[ 1617.038091]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1617.038715] RIP: 0033:0x7efdd10ff8d7
[ 1617.039170] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1617.041426] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1617.042354] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1617.043229] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1617.044100] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1617.044981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1617.045852] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1617.061763] nfs: Unknown parameter 'ūC[/'
[ 1617.077802] nfs: Unknown parameter 'ūC[/'
23:57:14 executing program 6:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:14 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffff, 0x2)

23:57:14 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0, 0x2)

23:57:14 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 33)

23:57:14 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffffff00000000, 0x2)

23:57:14 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 30)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:14 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:14 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4, 0x2)

[ 1629.966044] FAULT_INJECTION: forcing a failure.
[ 1629.966044] name failslab, interval 1, probability 0, space 0, times 0
[ 1629.967768] CPU: 0 PID: 8782 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1629.968605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1629.969642] Call Trace:
[ 1629.969969]  dump_stack+0x107/0x167
[ 1629.970416]  should_fail.cold+0x5/0xa
[ 1629.970884]  ? create_object.isra.0+0x3a/0xa20
[ 1629.971444]  should_failslab+0x5/0x20
[ 1629.971909]  kmem_cache_alloc+0x5b/0x310
[ 1629.972407]  create_object.isra.0+0x3a/0xa20
[ 1629.972951]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1629.973580]  kmem_cache_alloc+0x159/0x310
[ 1629.974112]  __kernfs_new_node+0xd4/0x860
[ 1629.974642]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1629.975220]  ? kernfs_add_one+0x36e/0x4d0
[ 1629.975742]  ? mutex_lock_io_nested+0xf30/0xf30
[ 1629.976314]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1629.976918]  kernfs_new_node+0x18d/0x250
[ 1629.977437]  __kernfs_create_file+0x51/0x350
[ 1629.977979]  sysfs_add_file_mode_ns+0x221/0x560
[ 1629.978571]  internal_create_group+0x324/0xb30
[ 1629.979137]  ? sysfs_remove_group+0x170/0x170
[ 1629.979687]  ? lockdep_init_map_type+0x2c7/0x780
[ 1629.980268]  ? blk_queue_flag_set+0x22/0x30
[ 1629.980795]  ? __loop_update_dio+0x2d2/0x690
[ 1629.981349]  loop_configure+0x958/0x1490
[ 1629.981853]  lo_ioctl+0xa72/0x1760
[ 1629.982290]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1629.982880]  ? loop_set_status_old+0x250/0x250
[ 1629.983439]  ? avc_ss_reset+0x180/0x180
[ 1629.983926]  ? find_held_lock+0x2c/0x110
[ 1629.984430]  ? __lock_acquire+0xbb1/0x5b00
[ 1629.984987]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1629.986329]  ? generic_block_fiemap+0x60/0x60
[ 1629.987401]  ? lock_downgrade+0x6d0/0x6d0
[ 1629.988393]  ? build_open_flags+0x6f0/0x6f0
[ 1629.989549]  ? find_held_lock+0x2c/0x110
[ 1629.990498]  ? loop_set_status_old+0x250/0x250
[ 1629.991564]  blkdev_ioctl+0x291/0x710
[ 1629.992450]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1629.993708]  ? selinux_file_ioctl+0xb6/0x270
[ 1629.994769]  block_ioctl+0xf9/0x140
[ 1629.995632]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1629.996661]  __x64_sys_ioctl+0x19a/0x210
[ 1629.997777]  do_syscall_64+0x33/0x40
[ 1629.998641]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1629.999838] RIP: 0033:0x7f0dc042b8d7
[ 1630.000706] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1630.003079] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1630.004006] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1630.004879] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1630.006959] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1630.008639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1630.009659] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1630.021077] nfs: Unknown parameter 'ūC[/'
[ 1630.047860] FAULT_INJECTION: forcing a failure.
[ 1630.047860] name failslab, interval 1, probability 0, space 0, times 0
[ 1630.049386] CPU: 0 PID: 8778 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1630.050220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1630.051230] Call Trace:
[ 1630.051558]  dump_stack+0x107/0x167
[ 1630.052004]  should_fail.cold+0x5/0xa
[ 1630.052473]  ? __kernfs_new_node+0xd4/0x860
[ 1630.053043]  should_failslab+0x5/0x20
[ 1630.053511]  kmem_cache_alloc+0x5b/0x310
[ 1630.054014]  __kernfs_new_node+0xd4/0x860
[ 1630.054525]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1630.055107]  ? kernfs_add_one+0x36e/0x4d0
[ 1630.055619]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1630.056211]  ? wait_for_completion_io+0x270/0x270
[ 1630.056804]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1630.058215]  kernfs_new_node+0x18d/0x250
[ 1630.059168]  __kernfs_create_file+0x51/0x350
[ 1630.060197]  sysfs_add_file_mode_ns+0x221/0x560
[ 1630.061395]  internal_create_group+0x324/0xb30
[ 1630.062494]  ? sysfs_remove_group+0x170/0x170
[ 1630.063570]  ? lockdep_init_map_type+0x2c7/0x780
[ 1630.064709]  ? blk_queue_flag_set+0x22/0x30
[ 1630.065926]  ? __loop_update_dio+0x2d2/0x690
[ 1630.066954]  loop_configure+0x958/0x1490
[ 1630.067921]  lo_ioctl+0xa72/0x1760
[ 1630.068756]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1630.070113]  ? loop_set_status_old+0x250/0x250
[ 1630.071206]  ? avc_ss_reset+0x180/0x180
[ 1630.072155]  ? find_held_lock+0x2c/0x110
[ 1630.073186]  ? __lock_acquire+0xbb1/0x5b00
[ 1630.074208]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1630.075432]  ? generic_block_fiemap+0x60/0x60
[ 1630.076473]  ? lock_downgrade+0x6d0/0x6d0
[ 1630.077563]  ? build_open_flags+0x6f0/0x6f0
[ 1630.078592]  ? find_held_lock+0x2c/0x110
[ 1630.079563]  ? loop_set_status_old+0x250/0x250
[ 1630.080658]  blkdev_ioctl+0x291/0x710
[ 1630.081705]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1630.082815]  ? selinux_file_ioctl+0xb6/0x270
[ 1630.083839]  block_ioctl+0xf9/0x140
[ 1630.084684]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1630.085339]  __x64_sys_ioctl+0x19a/0x210
[ 1630.085843]  do_syscall_64+0x33/0x40
[ 1630.086298]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1630.086925] RIP: 0033:0x7efdd10ff8d7
[ 1630.087381] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1630.090647] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1630.092478] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1630.094472] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1630.096228] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1630.097454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1630.098324] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
23:57:14 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffffffffffff000, 0x2)

23:57:14 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000, 0x2)

23:57:14 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000, 0x2)

23:57:14 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0, 0x2)

[ 1630.111262] nfs: Unknown parameter 'ūC[/'
[ 1630.115313] nfs: Unknown parameter 'ūC[/'
23:57:14 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 34)

23:57:14 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(0x0, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:57:14 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 31)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:14 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1630.256104] nfs: Unknown parameter 'ūC[/'
[ 1630.263093] FAULT_INJECTION: forcing a failure.
[ 1630.263093] name failslab, interval 1, probability 0, space 0, times 0
[ 1630.264753] CPU: 0 PID: 8824 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1630.265621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1630.266642] Call Trace:
[ 1630.266970]  dump_stack+0x107/0x167
[ 1630.267416]  should_fail.cold+0x5/0xa
[ 1630.267886]  ? __kernfs_new_node+0xd4/0x860
[ 1630.268416]  should_failslab+0x5/0x20
[ 1630.268881]  kmem_cache_alloc+0x5b/0x310
[ 1630.269404]  __kernfs_new_node+0xd4/0x860
[ 1630.269915]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1630.270490]  ? kernfs_add_one+0x36e/0x4d0
[ 1630.271001]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1630.271594]  ? wait_for_completion_io+0x270/0x270
[ 1630.272186]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1630.272828]  kernfs_new_node+0x18d/0x250
[ 1630.273344]  __kernfs_create_file+0x51/0x350
[ 1630.273882]  sysfs_add_file_mode_ns+0x221/0x560
[ 1630.274453]  internal_create_group+0x324/0xb30
[ 1630.275012]  ? sysfs_remove_group+0x170/0x170
[ 1630.275560]  ? lockdep_init_map_type+0x2c7/0x780
[ 1630.276138]  ? blk_queue_flag_set+0x22/0x30
[ 1630.276663]  ? __loop_update_dio+0x2d2/0x690
[ 1630.277234]  loop_configure+0x958/0x1490
[ 1630.277740]  lo_ioctl+0xa72/0x1760
[ 1630.278175]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1630.278765]  ? loop_set_status_old+0x250/0x250
[ 1630.279324]  ? avc_ss_reset+0x180/0x180
[ 1630.279810]  ? find_held_lock+0x2c/0x110
[ 1630.280313]  ? __lock_acquire+0xbb1/0x5b00
[ 1630.280859]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1630.281515]  ? generic_block_fiemap+0x60/0x60
[ 1630.282062]  ? lock_downgrade+0x6d0/0x6d0
[ 1630.282572]  ? build_open_flags+0x6f0/0x6f0
[ 1630.283095]  ? find_held_lock+0x2c/0x110
[ 1630.283595]  ? loop_set_status_old+0x250/0x250
[ 1630.284149]  blkdev_ioctl+0x291/0x710
[ 1630.284614]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1630.285213]  ? selinux_file_ioctl+0xb6/0x270
[ 1630.285754]  block_ioctl+0xf9/0x140
[ 1630.286202]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1630.286730]  __x64_sys_ioctl+0x19a/0x210
[ 1630.287226]  do_syscall_64+0x33/0x40
[ 1630.287678]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1630.288305] RIP: 0033:0x7efdd10ff8d7
[ 1630.288756] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1630.297331] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1630.298269] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1630.299139] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1630.300008] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
23:57:14 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf000, 0x2)

23:57:14 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000, 0x2)

23:57:14 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x3)

[ 1630.300878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1630.301776] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1630.313992] nfs: Unknown parameter 'ūC[/'
[ 1630.318326] FAULT_INJECTION: forcing a failure.
[ 1630.318326] name failslab, interval 1, probability 0, space 0, times 0
[ 1630.320977] CPU: 0 PID: 8823 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1630.321941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1630.323149] Call Trace:
[ 1630.323899]  dump_stack+0x107/0x167
[ 1630.324433]  should_fail.cold+0x5/0xa
[ 1630.325531]  ? __kernfs_new_node+0xd4/0x860
[ 1630.326753]  should_failslab+0x5/0x20
[ 1630.327833]  kmem_cache_alloc+0x5b/0x310
[ 1630.328998]  __kernfs_new_node+0xd4/0x860
[ 1630.330172]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1630.331515]  ? kernfs_add_one+0x36e/0x4d0
[ 1630.332693]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1630.334091]  ? wait_for_completion_io+0x270/0x270
[ 1630.335465]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1630.336981]  kernfs_new_node+0x18d/0x250
[ 1630.338136]  __kernfs_create_file+0x51/0x350
[ 1630.339394]  sysfs_add_file_mode_ns+0x221/0x560
[ 1630.340719]  internal_create_group+0x324/0xb30
[ 1630.342040]  ? sysfs_remove_group+0x170/0x170
[ 1630.342844]  ? lockdep_init_map_type+0x2c7/0x780
[ 1630.343506]  ? blk_queue_flag_set+0x22/0x30
[ 1630.344105]  ? __loop_update_dio+0x2d2/0x690
[ 1630.349432]  loop_configure+0x958/0x1490
[ 1630.349936]  lo_ioctl+0xa72/0x1760
[ 1630.350368]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1630.350959]  ? loop_set_status_old+0x250/0x250
[ 1630.351514]  ? avc_ss_reset+0x180/0x180
[ 1630.351996]  ? find_held_lock+0x2c/0x110
[ 1630.352499]  ? __lock_acquire+0xbb1/0x5b00
[ 1630.353062]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1630.353696]  ? generic_block_fiemap+0x60/0x60
[ 1630.354244]  ? lock_downgrade+0x6d0/0x6d0
[ 1630.354747]  ? build_open_flags+0x6f0/0x6f0
[ 1630.355273]  ? find_held_lock+0x2c/0x110
[ 1630.355770]  ? loop_set_status_old+0x250/0x250
[ 1630.356322]  blkdev_ioctl+0x291/0x710
[ 1630.356785]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1630.357383]  ? selinux_file_ioctl+0xb6/0x270
[ 1630.357921]  block_ioctl+0xf9/0x140
[ 1630.358362]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1630.358883]  __x64_sys_ioctl+0x19a/0x210
[ 1630.359376]  do_syscall_64+0x33/0x40
[ 1630.359827]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1630.360446] RIP: 0033:0x7f0dc042b8d7
[ 1630.360894] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1630.363132] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1630.364055] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1630.364925] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1630.365807] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1630.366671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1630.367533] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1630.374738] nfs: Unknown parameter 'ūC[/'
23:57:27 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2000000, 0x2)

23:57:27 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffff, 0x2)

23:57:27 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf000, 0x2)

23:57:27 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0, 0x2)

23:57:27 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x4)

23:57:27 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 35)

23:57:27 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:27 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 32)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1643.230449] nfs: Unknown parameter 'ūC[/'
[ 1643.247416] FAULT_INJECTION: forcing a failure.
[ 1643.247416] name failslab, interval 1, probability 0, space 0, times 0
[ 1643.249110] CPU: 0 PID: 8857 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1643.249968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1643.250978] Call Trace:
[ 1643.251306]  dump_stack+0x107/0x167
[ 1643.251759]  should_fail.cold+0x5/0xa
[ 1643.252227]  ? create_object.isra.0+0x3a/0xa20
[ 1643.252794]  should_failslab+0x5/0x20
[ 1643.253261]  kmem_cache_alloc+0x5b/0x310
[ 1643.253778]  create_object.isra.0+0x3a/0xa20
[ 1643.254314]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1643.254938]  kmem_cache_alloc+0x159/0x310
[ 1643.255450]  __kernfs_new_node+0xd4/0x860
[ 1643.255962]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1643.256539]  ? kernfs_add_one+0x36e/0x4d0
[ 1643.257051]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1643.257650]  ? wait_for_completion_io+0x270/0x270
[ 1643.258241]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1643.258891]  kernfs_new_node+0x18d/0x250
[ 1643.259396]  __kernfs_create_file+0x51/0x350
[ 1643.259936]  sysfs_add_file_mode_ns+0x221/0x560
[ 1643.260520]  internal_create_group+0x324/0xb30
[ 1643.261093]  ? sysfs_remove_group+0x170/0x170
[ 1643.261668]  ? lockdep_init_map_type+0x2c7/0x780
[ 1643.262252]  ? blk_queue_flag_set+0x22/0x30
[ 1643.262783]  ? __loop_update_dio+0x2d2/0x690
[ 1643.263323]  loop_configure+0x958/0x1490
[ 1643.263829]  lo_ioctl+0xa72/0x1760
[ 1643.264265]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1643.264858]  ? loop_set_status_old+0x250/0x250
[ 1643.265426]  ? avc_ss_reset+0x180/0x180
[ 1643.265921]  ? find_held_lock+0x2c/0x110
[ 1643.266424]  ? __lock_acquire+0xbb1/0x5b00
[ 1643.266970]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1643.267610]  ? generic_block_fiemap+0x60/0x60
[ 1643.268158]  ? lock_downgrade+0x6d0/0x6d0
[ 1643.268663]  ? build_open_flags+0x6f0/0x6f0
[ 1643.269186]  ? find_held_lock+0x2c/0x110
[ 1643.269700]  ? loop_set_status_old+0x250/0x250
[ 1643.270253]  blkdev_ioctl+0x291/0x710
[ 1643.270717]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1643.271302]  ? selinux_file_ioctl+0xb6/0x270
[ 1643.271849]  block_ioctl+0xf9/0x140
[ 1643.272290]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1643.272815]  __x64_sys_ioctl+0x19a/0x210
[ 1643.273311]  do_syscall_64+0x33/0x40
[ 1643.273784]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1643.274411] RIP: 0033:0x7f0dc042b8d7
[ 1643.274869] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1643.277117] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1643.278067] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1643.278940] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1643.279813] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
23:57:27 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000, 0x2)

23:57:27 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffff, 0x2)

[ 1643.280686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1643.281574] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1643.293228] nfs: Unknown parameter 'ūC[/'
[ 1643.311253] FAULT_INJECTION: forcing a failure.
[ 1643.311253] name failslab, interval 1, probability 0, space 0, times 0
[ 1643.312693] CPU: 0 PID: 8859 Comm: syz-executor.1 Not tainted 5.10.228 #1
[ 1643.313540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1643.314554] Call Trace:
[ 1643.314880]  dump_stack+0x107/0x167
[ 1643.315325]  should_fail.cold+0x5/0xa
[ 1643.315797]  ? __kernfs_new_node+0xd4/0x860
[ 1643.316327]  should_failslab+0x5/0x20
[ 1643.316795]  kmem_cache_alloc+0x5b/0x310
[ 1643.317297]  __kernfs_new_node+0xd4/0x860
[ 1643.317822]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1643.318396]  ? kernfs_add_one+0x36e/0x4d0
[ 1643.318910]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1643.319505]  ? wait_for_completion_io+0x270/0x270
[ 1643.320100]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1643.320747]  kernfs_new_node+0x18d/0x250
[ 1643.321248]  __kernfs_create_file+0x51/0x350
[ 1643.321797]  sysfs_add_file_mode_ns+0x221/0x560
[ 1643.322372]  internal_create_group+0x324/0xb30
[ 1643.322934]  ? sysfs_remove_group+0x170/0x170
[ 1643.323486]  ? lockdep_init_map_type+0x2c7/0x780
[ 1643.324068]  ? blk_queue_flag_set+0x22/0x30
[ 1643.324596]  ? __loop_update_dio+0x2d2/0x690
[ 1643.325141]  loop_configure+0x958/0x1490
[ 1643.325658]  lo_ioctl+0xa72/0x1760
[ 1643.326095]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1643.326690]  ? loop_set_status_old+0x250/0x250
[ 1643.327250]  ? avc_ss_reset+0x180/0x180
[ 1643.327739]  ? find_held_lock+0x2c/0x110
[ 1643.328243]  ? __lock_acquire+0xbb1/0x5b00
[ 1643.328798]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1643.329451]  ? generic_block_fiemap+0x60/0x60
[ 1643.330009]  ? lock_downgrade+0x6d0/0x6d0
[ 1643.330516]  ? build_open_flags+0x6f0/0x6f0
[ 1643.331041]  ? find_held_lock+0x2c/0x110
[ 1643.331542]  ? loop_set_status_old+0x250/0x250
[ 1643.332105]  blkdev_ioctl+0x291/0x710
[ 1643.332572]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1643.333155]  ? selinux_file_ioctl+0xb6/0x270
[ 1643.333709]  block_ioctl+0xf9/0x140
[ 1643.334154]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1643.334682]  __x64_sys_ioctl+0x19a/0x210
[ 1643.335180]  do_syscall_64+0x33/0x40
[ 1643.335636]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1643.336261] RIP: 0033:0x7efdd10ff8d7
23:57:27 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x408000, 0x0)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x200000a, 0x110, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:57:27 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000, 0x2)

23:57:27 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf000, 0x2)

[ 1643.336715] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1643.346378] RSP: 002b:00007efdce674f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1643.347308] RAX: ffffffffffffffda RBX: 00007efdd1149970 RCX: 00007efdd10ff8d7
[ 1643.348174] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007
[ 1643.349043] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 1643.349924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 1643.350789] R13: 0000000000000006 R14: 00000000200001c0 R15: 0000000000000000
[ 1643.358303] nfs: Unknown parameter 'ūC[/'
23:57:28 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]}) (fail_nth: 36)

23:57:41 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 33)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:41 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000, 0x2)

23:57:41 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x3f000000, 0x2)

23:57:41 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:57:41 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2000000, 0x2)

23:57:41 executing program 6:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:41 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x4000005, 0x21c3bc82478c48ba, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xef48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:57:41 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1656.483346] nfs: Unknown parameter '](*-'
[ 1656.488059] nfs: Unknown parameter 'ūC[/'
[ 1656.488097] nfs: Unknown parameter 'ūC[/'
[ 1656.501041] FAULT_INJECTION: forcing a failure.
[ 1656.501041] name failslab, interval 1, probability 0, space 0, times 0
[ 1656.502706] CPU: 0 PID: 8905 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1656.503544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1656.504560] Call Trace:
[ 1656.504886]  dump_stack+0x107/0x167
[ 1656.505335]  should_fail.cold+0x5/0xa
[ 1656.505806]  ? __kernfs_new_node+0xd4/0x860
[ 1656.506358]  should_failslab+0x5/0x20
[ 1656.506824]  kmem_cache_alloc+0x5b/0x310
[ 1656.507330]  __kernfs_new_node+0xd4/0x860
[ 1656.507840]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1656.508419]  ? kernfs_add_one+0x36e/0x4d0
[ 1656.508933]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1656.509525]  ? wait_for_completion_io+0x270/0x270
[ 1656.510135]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1656.510780]  kernfs_new_node+0x18d/0x250
[ 1656.511281]  __kernfs_create_file+0x51/0x350
[ 1656.511822]  sysfs_add_file_mode_ns+0x221/0x560
[ 1656.512397]  internal_create_group+0x324/0xb30
[ 1656.512961]  ? sysfs_remove_group+0x170/0x170
[ 1656.513514]  ? lockdep_init_map_type+0x2c7/0x780
[ 1656.514113]  ? blk_queue_flag_set+0x22/0x30
[ 1656.514647]  ? __loop_update_dio+0x2d2/0x690
[ 1656.515188]  loop_configure+0x958/0x1490
[ 1656.515694]  lo_ioctl+0xa72/0x1760
[ 1656.516133]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1656.516724]  ? loop_set_status_old+0x250/0x250
[ 1656.517287]  ? avc_ss_reset+0x180/0x180
[ 1656.517773]  ? find_held_lock+0x2c/0x110
[ 1656.518294]  ? __lock_acquire+0xbb1/0x5b00
[ 1656.518842]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1656.519485]  ? generic_block_fiemap+0x60/0x60
[ 1656.520031]  ? lock_downgrade+0x6d0/0x6d0
[ 1656.520540]  ? build_open_flags+0x6f0/0x6f0
[ 1656.521065]  ? find_held_lock+0x2c/0x110
[ 1656.521564]  ? loop_set_status_old+0x250/0x250
[ 1656.522138]  blkdev_ioctl+0x291/0x710
[ 1656.522627]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1656.523214]  ? selinux_file_ioctl+0xb6/0x270
[ 1656.523762]  block_ioctl+0xf9/0x140
[ 1656.524211]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1656.524739]  __x64_sys_ioctl+0x19a/0x210
[ 1656.525236]  do_syscall_64+0x33/0x40
[ 1656.525692]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1656.526337] RIP: 0033:0x7f0dc042b8d7
[ 1656.526793] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1656.529038] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1656.529989] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1656.530865] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1656.531736] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1656.532612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1656.533482] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1656.539066] nfs: Unknown parameter 'ūC[/'
23:57:41 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2000000, 0x2)

23:57:41 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000, 0x2)

23:57:41 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_io_uring_setup(0x2ed4, &(0x7f0000000280)={0x0, 0x7dad, 0x0, 0x3, 0x235}, &(0x7f0000fef000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000300)=<r3=>0x0, &(0x7f0000000340))
syz_io_uring_setup(0x3c17, &(0x7f0000000380)={0x0, 0x66c3, 0x0, 0x1, 0x363}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400), &(0x7f0000000440)=<r4=>0x0)
r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r5}}, 0x800)
syz_io_uring_submit(r3, r4, &(0x7f0000000480)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0xfff)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
clock_gettime(0x0, &(0x7f0000000100)={<r7=>0x0, <r8=>0x0})
futex(&(0x7f0000000040), 0x5, 0x0, &(0x7f0000000140)={r7, r8+60000000}, &(0x7f0000000240)=0x2, 0x1)
futex(&(0x7f00000004c0)=0x2, 0x0, 0x1, &(0x7f0000000500), &(0x7f0000000540), 0x1)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:57:41 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x40000000, 0x2)

23:57:41 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 34)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1656.716866] FAULT_INJECTION: forcing a failure.
[ 1656.716866] name failslab, interval 1, probability 0, space 0, times 0
[ 1656.719268] CPU: 1 PID: 8934 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1656.721263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1656.723715] Call Trace:
[ 1656.724472]  dump_stack+0x107/0x167
[ 1656.725505]  should_fail.cold+0x5/0xa
[ 1656.726653]  ? __kernfs_new_node+0xd4/0x860
[ 1656.727885]  should_failslab+0x5/0x20
[ 1656.728969]  kmem_cache_alloc+0x5b/0x310
[ 1656.730185]  __kernfs_new_node+0xd4/0x860
[ 1656.731383]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1656.732730]  ? kernfs_add_one+0x36e/0x4d0
[ 1656.733954]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1656.735355]  ? wait_for_completion_io+0x270/0x270
[ 1656.736740]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1656.738292]  kernfs_new_node+0x18d/0x250
[ 1656.739456]  __kernfs_create_file+0x51/0x350
[ 1656.740710]  sysfs_add_file_mode_ns+0x221/0x560
[ 1656.742051]  internal_create_group+0x324/0xb30
[ 1656.743362]  ? sysfs_remove_group+0x170/0x170
[ 1656.744645]  ? lockdep_init_map_type+0x2c7/0x780
[ 1656.746057]  ? blk_queue_flag_set+0x22/0x30
[ 1656.747287]  ? __loop_update_dio+0x2d2/0x690
[ 1656.748540]  loop_configure+0x958/0x1490
[ 1656.749707]  lo_ioctl+0xa72/0x1760
[ 1656.750781]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1656.752222]  ? loop_set_status_old+0x250/0x250
[ 1656.753588]  ? avc_ss_reset+0x180/0x180
[ 1656.754795]  ? find_held_lock+0x2c/0x110
[ 1656.756015]  ? __lock_acquire+0xbb1/0x5b00
[ 1656.757308]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1656.758890]  ? generic_block_fiemap+0x60/0x60
[ 1656.760224]  ? lock_downgrade+0x6d0/0x6d0
[ 1656.761455]  ? build_open_flags+0x6f0/0x6f0
[ 1656.762751]  ? find_held_lock+0x2c/0x110
[ 1656.763958]  ? loop_set_status_old+0x250/0x250
[ 1656.765339]  blkdev_ioctl+0x291/0x710
[ 1656.766491]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1656.767902]  ? selinux_file_ioctl+0xb6/0x270
[ 1656.769202]  block_ioctl+0xf9/0x140
[ 1656.770286]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1656.771569]  __x64_sys_ioctl+0x19a/0x210
[ 1656.772782]  do_syscall_64+0x33/0x40
[ 1656.773899]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1656.775420] RIP: 0033:0x7f0dc042b8d7
[ 1656.776491] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1656.781859] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1656.782794] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1656.783666] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1656.784537] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1656.785406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1656.794316] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1656.802362] nfs: Unknown parameter 'ūC[/'
23:57:54 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x40000000, 0x2)

23:57:54 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 35)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:54 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x2000, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r5, 0xc0406619, &(0x7f0000000100)={@id={0x2, 0x0, @c}})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r7, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r9 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r9, r8, 0x0, 0x4000007ffffffc)
syz_io_uring_submit(r2, 0x0, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r9, 0x80, &(0x7f0000000240)=@isdn={0x22, 0x0, 0x50, 0x8a, 0x2c}, 0x0, 0x0, 0x1}, 0xe70)

23:57:54 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffff000, 0x2)

23:57:54 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000, 0x2)

23:57:54 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:54 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 1)

23:57:54 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1669.579166] FAULT_INJECTION: forcing a failure.
[ 1669.579166] name failslab, interval 1, probability 0, space 0, times 0
[ 1669.580866] CPU: 0 PID: 8956 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1669.581708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1669.582738] Call Trace:
[ 1669.583065]  dump_stack+0x107/0x167
[ 1669.583513]  should_fail.cold+0x5/0xa
[ 1669.583984]  ? __kernfs_new_node+0xd4/0x860
[ 1669.584213] nfs: Unknown parameter '](*-'
[ 1669.584513]  should_failslab+0x5/0x20
[ 1669.584526]  kmem_cache_alloc+0x5b/0x310
[ 1669.584543]  __kernfs_new_node+0xd4/0x860
[ 1669.586500]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1669.587075]  ? kernfs_add_one+0x36e/0x4d0
[ 1669.587588]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1669.588184]  ? wait_for_completion_io+0x270/0x270
[ 1669.588775]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1669.589417]  kernfs_new_node+0x18d/0x250
[ 1669.589916]  __kernfs_create_file+0x51/0x350
[ 1669.590487]  sysfs_add_file_mode_ns+0x221/0x560
[ 1669.591058]  internal_create_group+0x324/0xb30
[ 1669.591616]  ? sysfs_remove_group+0x170/0x170
[ 1669.592163]  ? blk_queue_physical_block_size+0x7a/0x100
[ 1669.592812]  ? blk_queue_flag_set+0x22/0x30
[ 1669.593332]  ? __loop_update_dio+0x2d2/0x690
[ 1669.593865]  loop_configure+0x958/0x1490
[ 1669.594375]  lo_ioctl+0xa72/0x1760
[ 1669.594812]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1669.595396]  ? loop_set_status_old+0x250/0x250
[ 1669.595952]  ? avc_ss_reset+0x180/0x180
[ 1669.596438]  ? find_held_lock+0x2c/0x110
[ 1669.596940]  ? __lock_acquire+0xbb1/0x5b00
[ 1669.597482]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1669.598119]  ? generic_block_fiemap+0x60/0x60
[ 1669.598679]  ? lock_downgrade+0x6d0/0x6d0
[ 1669.599183]  ? build_open_flags+0x6f0/0x6f0
[ 1669.599703]  ? find_held_lock+0x2c/0x110
[ 1669.600199]  ? loop_set_status_old+0x250/0x250
[ 1669.600751]  blkdev_ioctl+0x291/0x710
[ 1669.601213]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1669.601791]  ? selinux_file_ioctl+0xb6/0x270
[ 1669.602344]  block_ioctl+0xf9/0x140
[ 1669.602785]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1669.603314]  __x64_sys_ioctl+0x19a/0x210
[ 1669.603808]  do_syscall_64+0x33/0x40
[ 1669.604260]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1669.604882] RIP: 0033:0x7f0dc042b8d7
[ 1669.605339] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1669.607581] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1669.608502] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1669.609367] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1669.610228] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1669.611106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1669.611966] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:57:54 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x40000000, 0x2)

[ 1669.627118] nfs: Unknown parameter 'ūC[/'
[ 1669.629788] nfs: Unknown parameter 'ūC[/'
[ 1669.636354] FAULT_INJECTION: forcing a failure.
[ 1669.636354] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1669.638092] CPU: 1 PID: 8959 Comm: syz-executor.6 Not tainted 5.10.228 #1
[ 1669.638939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1669.639944] Call Trace:
[ 1669.640269]  dump_stack+0x107/0x167
[ 1669.640714]  should_fail.cold+0x5/0xa
[ 1669.641182]  __alloc_pages_nodemask+0x182/0x600
[ 1669.641753]  ? walk_pgd_range+0x1eb/0x1660
[ 1669.642268]  ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170
[ 1669.643032]  alloc_pages_vma+0xbb/0x410
[ 1669.643526]  new_page+0x222/0x280
[ 1669.643953]  migrate_pages+0x45a/0x2350
[ 1669.644439]  ? vma_migratable+0x330/0x330
[ 1669.644944]  ? alloc_pages_vma+0x410/0x410
[ 1669.645469]  ? buffer_migrate_page_norefs+0x40/0x40
[ 1669.646082]  ? vmacache_find+0x55/0x2a0
[ 1669.646628]  do_mbind+0x943/0xb20
[ 1669.647057]  ? lock_downgrade+0x6d0/0x6d0
[ 1669.647570]  ? __mpol_equal+0x350/0x350
[ 1669.648056]  ? ksys_write+0x12d/0x260
[ 1669.648529]  ? memset+0x20/0x50
[ 1669.648932]  ? get_nodes+0x202/0x270
[ 1669.649395]  __x64_sys_mbind+0x23d/0x290
[ 1669.649892]  ? __ia32_compat_sys_mbind+0x2a0/0x2a0
[ 1669.654528]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1669.655166]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1669.655794]  do_syscall_64+0x33/0x40
[ 1669.656247]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1669.656870] RIP: 0033:0x7f4e2f04cb19
[ 1669.657324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1669.659581] RSP: 002b:00007f4e2c5c2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 1669.660511] RAX: ffffffffffffffda RBX: 00007f4e2f15ff60 RCX: 00007f4e2f04cb19
[ 1669.661375] RDX: 0000000000000000 RSI: 0000000000014000 RDI: 0000000020fec000
[ 1669.662240] RBP: 00007f4e2c5c21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1669.663162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1669.664028] R13: 00007ffdd79d4d8f R14: 00007f4e2c5c2300 R15: 0000000000022000
23:57:54 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffff000, 0x2)

23:57:54 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffff7f, 0x2)

[ 1669.724414] nfs: Unknown parameter 'ūC[/'
23:57:54 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) (fail_nth: 2)

23:57:54 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 36)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:54 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:57:54 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffff000, 0x2)

[ 1669.799426] FAULT_INJECTION: forcing a failure.
[ 1669.799426] name failslab, interval 1, probability 0, space 0, times 0
[ 1669.807899] CPU: 0 PID: 8987 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1669.808732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1669.809740] Call Trace:
[ 1669.810065]  dump_stack+0x107/0x167
[ 1669.814531]  should_fail.cold+0x5/0xa
[ 1669.814998]  ? __kernfs_new_node+0xd4/0x860
[ 1669.815542]  should_failslab+0x5/0x20
[ 1669.816004]  kmem_cache_alloc+0x5b/0x310
[ 1669.816501]  __kernfs_new_node+0xd4/0x860
[ 1669.817009]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1669.817586]  ? kernfs_add_one+0x36e/0x4d0
23:57:54 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000000000, 0x2)

23:57:54 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x3, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1669.818096]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1669.822708]  ? wait_for_completion_io+0x270/0x270
[ 1669.823297]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1669.823942]  kernfs_new_node+0x18d/0x250
[ 1669.824439]  __kernfs_create_file+0x51/0x350
[ 1669.824977]  sysfs_add_file_mode_ns+0x221/0x560
[ 1669.825547]  internal_create_group+0x324/0xb30
[ 1669.826107]  ? sysfs_remove_group+0x170/0x170
[ 1669.826671]  ? lockdep_init_map_type+0x2c7/0x780
[ 1669.827251]  ? blk_queue_flag_set+0x22/0x30
[ 1669.827777]  ? __loop_update_dio+0x2d2/0x690
[ 1669.828317]  loop_configure+0x958/0x1490
[ 1669.828819]  lo_ioctl+0xa72/0x1760
[ 1669.829255]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1669.829841]  ? loop_set_status_old+0x250/0x250
[ 1669.830412]  ? avc_ss_reset+0x180/0x180
[ 1669.830898]  ? find_held_lock+0x2c/0x110
[ 1669.831397]  ? __lock_acquire+0xbb1/0x5b00
[ 1669.831939]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1669.832572]  ? generic_block_fiemap+0x60/0x60
[ 1669.833113]  ? lock_downgrade+0x6d0/0x6d0
[ 1669.833614]  ? build_open_flags+0x6f0/0x6f0
[ 1669.834134]  ? find_held_lock+0x2c/0x110
[ 1669.834642]  ? loop_set_status_old+0x250/0x250
[ 1669.835194]  blkdev_ioctl+0x291/0x710
[ 1669.835656]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1669.836231]  ? selinux_file_ioctl+0xb6/0x270
[ 1669.836767]  block_ioctl+0xf9/0x140
[ 1669.837207]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1669.837730]  __x64_sys_ioctl+0x19a/0x210
[ 1669.838224]  do_syscall_64+0x33/0x40
[ 1669.838690]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1669.839310] RIP: 0033:0x7f0dc042b8d7
[ 1669.839763] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1669.841996] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1669.842938] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1669.843811] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1669.844679] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1669.845546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1669.850452] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:57:54 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000000000, 0x2)

[ 1669.854072] nfs: Unknown parameter 'ūC[/'
[ 1669.859014] nfs: Unknown parameter '](*-'
[ 1669.889173] FAULT_INJECTION: forcing a failure.
[ 1669.889173] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1669.895147] CPU: 0 PID: 8991 Comm: syz-executor.6 Not tainted 5.10.228 #1
[ 1669.895975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1669.896976] Call Trace:
[ 1669.897302]  dump_stack+0x107/0x167
[ 1669.897747]  should_fail.cold+0x5/0xa
[ 1669.898219]  _copy_from_user+0x2e/0x1b0
[ 1669.898729]  kstrtouint_from_user+0xbd/0x220
[ 1669.899268]  ? kstrtou8_from_user+0x210/0x210
[ 1669.899822]  ? lock_acquire+0x197/0x470
[ 1669.900308]  ? ksys_write+0x12d/0x260
[ 1669.900788]  proc_fail_nth_write+0x78/0x220
[ 1669.901315]  ? proc_task_getattr+0x1f0/0x1f0
[ 1669.901859]  ? proc_task_getattr+0x1f0/0x1f0
[ 1669.902409]  vfs_write+0x29a/0xb10
[ 1669.902846]  ksys_write+0x12d/0x260
[ 1669.903289]  ? __ia32_sys_read+0xb0/0xb0
[ 1669.903784]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1669.904419]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1669.905046]  do_syscall_64+0x33/0x40
[ 1669.905498]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1669.906118] RIP: 0033:0x7f4e2efff5ff
[ 1669.906583] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 1669.908821] RSP: 002b:00007f4e2c5c2170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 1669.909745] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e2efff5ff
[ 1669.910624] RDX: 0000000000000001 RSI: 00007f4e2c5c21e0 RDI: 0000000000000009
[ 1669.911489] RBP: 00007f4e2c5c21d0 R08: 0000000000000000 R09: 0000000000000002
[ 1669.912354] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 1669.913225] R13: 00007ffdd79d4d8f R14: 00007f4e2c5c2300 R15: 0000000000022000
[ 1669.956252] nfs: Unknown parameter 'ūC[/'
[ 1669.976305] nfs: Unknown parameter 'ūC[/'
23:58:07 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 37)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:07 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:07 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x2000, 0x9, 0x0, 0x0, 0x3, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000fee000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x8000000)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:58:07 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:58:07 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffffffffffff, 0x2)

23:58:07 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffffffffffff, 0x2)

23:58:07 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000000000, 0x2)

23:58:07 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1683.228337] nfs: Unknown parameter 'ūC[/'
23:58:07 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x100000000000000, 0x2)

[ 1683.244812] nfs: Unknown parameter 'ūC[/'
[ 1683.247224] FAULT_INJECTION: forcing a failure.
[ 1683.247224] name failslab, interval 1, probability 0, space 0, times 0
[ 1683.248926] CPU: 0 PID: 9033 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1683.249814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1683.250847] Call Trace:
[ 1683.251176]  dump_stack+0x107/0x167
[ 1683.251625]  should_fail.cold+0x5/0xa
[ 1683.252096]  ? kobject_uevent_env+0x22b/0xfd0
[ 1683.252700]  ? dev_uevent_filter+0xd0/0xd0
[ 1683.253257]  should_failslab+0x5/0x20
[ 1683.253748]  kmem_cache_alloc_trace+0x55/0x320
[ 1683.254360]  ? loop_configure+0xad6/0x1490
[ 1683.254928]  ? dev_uevent_filter+0xd0/0xd0
[ 1683.255448]  kobject_uevent_env+0x22b/0xfd0
[ 1683.255987]  loop_configure+0x1170/0x1490
[ 1683.256511]  lo_ioctl+0xa72/0x1760
[ 1683.256951]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1683.257551]  ? loop_set_status_old+0x250/0x250
[ 1683.258112]  ? avc_ss_reset+0x180/0x180
[ 1683.258605]  ? find_held_lock+0x2c/0x110
[ 1683.259129]  ? __lock_acquire+0xbb1/0x5b00
[ 1683.259683]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1683.260333]  ? generic_block_fiemap+0x60/0x60
[ 1683.260885]  ? lock_downgrade+0x6d0/0x6d0
[ 1683.261396]  ? build_open_flags+0x6f0/0x6f0
[ 1683.261925]  ? find_held_lock+0x2c/0x110
[ 1683.262428]  ? loop_set_status_old+0x250/0x250
[ 1683.262998]  blkdev_ioctl+0x291/0x710
[ 1683.263493]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1683.264130]  ? selinux_file_ioctl+0xb6/0x270
[ 1683.264725]  block_ioctl+0xf9/0x140
[ 1683.265204]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1683.265756]  __x64_sys_ioctl+0x19a/0x210
[ 1683.266311]  do_syscall_64+0x33/0x40
[ 1683.266809]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1683.267465] RIP: 0033:0x7f0dc042b8d7
[ 1683.267954] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1683.270349] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1683.271359] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1683.272290] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1683.273223] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1683.274151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1683.275085] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:58:07 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffffffffffff, 0x2)

23:58:07 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000240))
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
ioctl$LOOP_SET_FD(r0, 0x4c00, r3)
openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8004)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
io_uring_enter(r6, 0x6ef0, 0x24b8, 0x2, &(0x7f0000000040)={[0x8001]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1683.324783] nfs: Unknown parameter 'ūC[/'
[ 1683.327831] nfs: Unknown parameter 'ūC[/'
23:58:07 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:07 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x100000000000000, 0x2)

23:58:07 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:58:07 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x200000000000000, 0x2)

23:58:08 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x100000000000000, 0x2)

23:58:08 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14002, 0x0, 0x0, 0x0, 0x2)

[ 1683.467304] nfs: Unknown parameter 'ūC[/'
[ 1683.473422] nfs: Unknown parameter 'ūC[/'
[ 1683.497887] nfs: Unknown parameter 'ūC[/'
23:58:08 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 38)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:08 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x200000000000000, 0x2)

23:58:08 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x200000000000000, 0x2)

23:58:08 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:58:08 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1683.580934] FAULT_INJECTION: forcing a failure.
[ 1683.580934] name failslab, interval 1, probability 0, space 0, times 0
[ 1683.583400] CPU: 0 PID: 9081 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1683.584248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1683.585266] Call Trace:
[ 1683.585597]  dump_stack+0x107/0x167
[ 1683.586051]  should_fail.cold+0x5/0xa
[ 1683.586525]  ? create_object.isra.0+0x3a/0xa20
[ 1683.587102]  should_failslab+0x5/0x20
[ 1683.587572]  kmem_cache_alloc+0x5b/0x310
[ 1683.588073]  create_object.isra.0+0x3a/0xa20
[ 1683.588614]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1683.589239]  kmem_cache_alloc+0x159/0x310
[ 1683.589758]  __kernfs_new_node+0xd4/0x860
[ 1683.590270]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1683.590863]  ? kernfs_add_one+0x36e/0x4d0
[ 1683.591378]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1683.591979]  ? wait_for_completion_io+0x270/0x270
[ 1683.592574]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1683.593219]  kernfs_new_node+0x18d/0x250
[ 1683.593722]  __kernfs_create_file+0x51/0x350
[ 1683.594265]  sysfs_add_file_mode_ns+0x221/0x560
[ 1683.594856]  internal_create_group+0x324/0xb30
[ 1683.595425]  ? sysfs_remove_group+0x170/0x170
[ 1683.595980]  ? lockdep_init_map_type+0x2c7/0x780
[ 1683.596576]  ? blk_queue_flag_set+0x22/0x30
[ 1683.597116]  ? __loop_update_dio+0x2d2/0x690
[ 1683.597658]  loop_configure+0x958/0x1490
[ 1683.598165]  lo_ioctl+0xa72/0x1760
[ 1683.598609]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1683.599224]  ? loop_set_status_old+0x250/0x250
[ 1683.599787]  ? avc_ss_reset+0x180/0x180
[ 1683.600276]  ? find_held_lock+0x2c/0x110
[ 1683.600787]  ? __lock_acquire+0xbb1/0x5b00
[ 1683.601342]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1683.601989]  ? generic_block_fiemap+0x60/0x60
[ 1683.602543]  ? lock_downgrade+0x6d0/0x6d0
[ 1683.603069]  ? build_open_flags+0x6f0/0x6f0
[ 1683.603596]  ? find_held_lock+0x2c/0x110
[ 1683.604095]  ? loop_set_status_old+0x250/0x250
[ 1683.604669]  blkdev_ioctl+0x291/0x710
[ 1683.605138]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1683.605722]  ? selinux_file_ioctl+0xb6/0x270
[ 1683.606269]  block_ioctl+0xf9/0x140
[ 1683.606726]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1683.607276]  __x64_sys_ioctl+0x19a/0x210
[ 1683.607784]  do_syscall_64+0x33/0x40
[ 1683.608239]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1683.608878] RIP: 0033:0x7f0dc042b8d7
[ 1683.609336] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1683.611622] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1683.612574] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1683.613456] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1683.614348] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1683.615250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1683.616133] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:58:08 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x400000000000000, 0x2)

23:58:08 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14004, 0x0, 0x0, 0x0, 0x2)

[ 1683.664754] nfs: Unknown parameter 'ūC[/'
23:58:08 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x400000000000000, 0x2)

[ 1683.688141] nfs: Unknown parameter 'ūC[/'
[ 1683.730047] nfs: Unknown parameter 'ūC[/'
[ 1683.731139] nfs: Unknown parameter 'ūC[/'
23:58:08 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x400000000000000, 0x2)

23:58:22 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x400100)
ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000240)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}])
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:58:22 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000000000000, 0x2)

23:58:22 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x8, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:58:22 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2, 0x0, 0x0, 0x2)

23:58:22 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0)

23:58:22 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 39)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:22 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x3f00000000000000, 0x2)

23:58:22 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000000000000, 0x2)

[ 1698.381101] nfs: Unknown parameter 'ūC[/'
[ 1698.417095] nfs: Unknown parameter 'ūC[/'
[ 1698.424977] FAULT_INJECTION: forcing a failure.
[ 1698.424977] name failslab, interval 1, probability 0, space 0, times 0
[ 1698.428589] CPU: 1 PID: 9125 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1698.430720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1698.433378] Call Trace:
[ 1698.434210]  dump_stack+0x107/0x167
[ 1698.435366]  should_fail.cold+0x5/0xa
[ 1698.436550]  ? kobject_get_path+0xc5/0x1f0
[ 1698.437954]  should_failslab+0x5/0x20
[ 1698.439203]  __kmalloc+0x72/0x390
[ 1698.440354]  ? trace_hardirqs_on+0x5b/0x180
[ 1698.441692]  kobject_get_path+0xc5/0x1f0
[ 1698.442920]  kobject_uevent_env+0x251/0xfd0
[ 1698.444247]  loop_configure+0x1170/0x1490
[ 1698.445506]  lo_ioctl+0xa72/0x1760
[ 1698.446600]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1698.448102]  ? loop_set_status_old+0x250/0x250
[ 1698.449539]  ? avc_ss_reset+0x180/0x180
[ 1698.450790]  ? find_held_lock+0x2c/0x110
[ 1698.452078]  ? __lock_acquire+0xbb1/0x5b00
[ 1698.453368]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1698.455037]  ? generic_block_fiemap+0x60/0x60
[ 1698.456395]  ? lock_downgrade+0x6d0/0x6d0
[ 1698.457240]  ? build_open_flags+0x6f0/0x6f0
[ 1698.457769]  ? loop_set_status_old+0x250/0x250
[ 1698.458322]  blkdev_ioctl+0x291/0x710
[ 1698.458787]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1698.459379]  ? selinux_file_ioctl+0xb6/0x270
[ 1698.459919]  block_ioctl+0xf9/0x140
[ 1698.460362]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1698.460888]  __x64_sys_ioctl+0x19a/0x210
[ 1698.461386]  do_syscall_64+0x33/0x40
[ 1698.461841]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1698.462465] RIP: 0033:0x7f0dc042b8d7
[ 1698.462919] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1698.465179] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1698.466104] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1698.466969] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1698.467870] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1698.468739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1698.469603] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1698.482407] nfs: Unknown parameter 'ūC[/'
[ 1698.538267] nfs: Unknown parameter 'ūC[/'
[ 1711.327170] FAULT_INJECTION: forcing a failure.
[ 1711.327170] name failslab, interval 1, probability 0, space 0, times 0
[ 1711.330954] CPU: 1 PID: 9160 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1711.333185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1711.335928] Call Trace:
[ 1711.336760]  dump_stack+0x107/0x167
[ 1711.337925]  should_fail.cold+0x5/0xa
[ 1711.339171]  ? create_object.isra.0+0x3a/0xa20
[ 1711.340702]  should_failslab+0x5/0x20
[ 1711.341884]  kmem_cache_alloc+0x5b/0x310
[ 1711.343042]  create_object.isra.0+0x3a/0xa20
[ 1711.344303]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1711.345755]  kmem_cache_alloc+0x159/0x310
[ 1711.346939]  __kernfs_new_node+0xd4/0x860
[ 1711.348211]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 1711.349717]  ? kernfs_add_one+0x36e/0x4d0
[ 1711.351048]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1711.352804]  ? wait_for_completion_io+0x270/0x270
23:58:35 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r0, {0xee00, 0xee00}}, './file1\x00'})
pidfd_getfd(r0, r2, 0x0)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:58:35 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 40)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:35 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:58:35 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffffff00000000, 0x2)

[ 1711.354348]  ? kernfs_next_descendant_post+0x1a7/0x2a0
[ 1711.356127]  kernfs_new_node+0x18d/0x250
[ 1711.357211]  __kernfs_create_file+0x51/0x350
[ 1711.358379]  sysfs_add_file_mode_ns+0x221/0x560
[ 1711.359616]  internal_create_group+0x324/0xb30
[ 1711.360296]  ? sysfs_remove_group+0x170/0x170
[ 1711.360848]  ? lockdep_init_map_type+0x2c7/0x780
[ 1711.361429]  ? blk_queue_flag_set+0x22/0x30
[ 1711.361955]  ? __loop_update_dio+0x2d2/0x690
[ 1711.362493]  loop_configure+0x958/0x1490
[ 1711.362996]  lo_ioctl+0xa72/0x1760
[ 1711.363431]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1711.364121]  ? loop_set_status_old+0x250/0x250
[ 1711.364723]  ? avc_ss_reset+0x180/0x180
[ 1711.365250]  ? find_held_lock+0x2c/0x110
[ 1711.365797]  ? __lock_acquire+0xbb1/0x5b00
[ 1711.366381]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1711.367050]  ? generic_block_fiemap+0x60/0x60
[ 1711.367636]  ? lock_downgrade+0x6d0/0x6d0
[ 1711.368235]  ? build_open_flags+0x6f0/0x6f0
[ 1711.368795]  ? find_held_lock+0x2c/0x110
[ 1711.369328]  ? loop_set_status_old+0x250/0x250
[ 1711.369923]  blkdev_ioctl+0x291/0x710
[ 1711.370423]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1711.371040]  ? selinux_file_ioctl+0xb6/0x270
[ 1711.371624]  block_ioctl+0xf9/0x140
[ 1711.372158]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1711.372727]  __x64_sys_ioctl+0x19a/0x210
[ 1711.373259]  do_syscall_64+0x33/0x40
[ 1711.373752]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1711.374426] RIP: 0033:0x7f0dc042b8d7
[ 1711.374917] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1711.377359] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1711.378356] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1711.379281] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1711.380268] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1711.381203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1711.382133] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1711.393272] nfs: Unknown parameter 'ūC[/'
[ 1711.403114] nfs: Unknown parameter 'ūC[/'
[ 1711.472773] nfs: Unknown parameter 'ūC[/'
[ 1711.503795] nfs: Unknown parameter 'ūC[/'
[ 1711.596425] FAULT_INJECTION: forcing a failure.
[ 1711.596425] name failslab, interval 1, probability 0, space 0, times 0
[ 1711.598079] CPU: 0 PID: 9199 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1711.598951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1711.600048] Call Trace:
[ 1711.600406]  dump_stack+0x107/0x167
[ 1711.600887]  should_fail.cold+0x5/0xa
[ 1711.601391]  ? create_object.isra.0+0x3a/0xa20
[ 1711.601993]  should_failslab+0x5/0x20
[ 1711.602495]  kmem_cache_alloc+0x5b/0x310
[ 1711.603032]  create_object.isra.0+0x3a/0xa20
[ 1711.603616]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1711.604302]  kmem_cache_alloc_trace+0x151/0x320
[ 1711.604918]  ? dev_uevent_filter+0xd0/0xd0
[ 1711.605473]  kobject_uevent_env+0x22b/0xfd0
[ 1711.606054]  loop_configure+0x1170/0x1490
[ 1711.606615]  lo_ioctl+0xa72/0x1760
[ 1711.607794]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1711.608524]  ? loop_set_status_old+0x250/0x250
[ 1711.609137]  ? avc_ss_reset+0x180/0x180
[ 1711.609671]  ? find_held_lock+0x2c/0x110
[ 1711.610217]  ? __lock_acquire+0xbb1/0x5b00
[ 1711.610814]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1711.611511]  ? generic_block_fiemap+0x60/0x60
[ 1711.612120]  ? lock_downgrade+0x6d0/0x6d0
[ 1711.612666]  ? build_open_flags+0x6f0/0x6f0
[ 1711.613225]  ? find_held_lock+0x2c/0x110
[ 1711.613759]  ? loop_set_status_old+0x250/0x250
[ 1711.614357]  blkdev_ioctl+0x291/0x710
[ 1711.614860]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1711.615485]  ? selinux_file_ioctl+0xb6/0x270
[ 1711.616065]  block_ioctl+0xf9/0x140
[ 1711.616512]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1711.617038]  __x64_sys_ioctl+0x19a/0x210
[ 1711.617537]  do_syscall_64+0x33/0x40
[ 1711.617991]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1711.618628] RIP: 0033:0x7f0dc042b8d7
[ 1711.619020] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1711.621330] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1711.622228] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1711.623007] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1711.623827] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1711.624742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1711.625773] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:58:35 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000000000000, 0x2)

23:58:36 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x84000)
io_uring_enter(r4, 0x4bb4, 0x3ade, 0x2, &(0x7f0000000100)={[0x1]}, 0x8)

23:58:36 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffffffffffff000, 0x2)

23:58:36 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4, 0x0, 0x0, 0x2)

23:58:36 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffffff00000000, 0x2)

23:58:36 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0)

23:58:36 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 41)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:36 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffff7f00000000, 0x2)

[ 1711.642042] nfs: Unknown parameter 'ūC[/'
23:58:51 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffffffffffff000, 0x2)

23:58:51 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 42)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:51 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffffff00000000, 0x2)

23:58:51 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xa, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:58:51 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0)

23:58:51 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
io_uring_setup(0x51c0, &(0x7f0000000100)={0x0, 0x2fe8, 0x0, 0x2, 0x30f})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:58:51 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0, 0x0, 0x0, 0x2)

23:58:51 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x3)

[ 1727.028926] FAULT_INJECTION: forcing a failure.
[ 1727.028926] name failslab, interval 1, probability 0, space 0, times 0
[ 1727.030681] CPU: 0 PID: 9210 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1727.031568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1727.032658] Call Trace:
[ 1727.033039]  dump_stack+0x107/0x167
[ 1727.033486]  should_fail.cold+0x5/0xa
[ 1727.034035]  ? create_object.isra.0+0x3a/0xa20
[ 1727.034598]  should_failslab+0x5/0x20
[ 1727.035174]  kmem_cache_alloc+0x5b/0x310
[ 1727.035675]  create_object.isra.0+0x3a/0xa20
[ 1727.036666]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1727.037366]  kmem_cache_alloc_trace+0x151/0x320
[ 1727.042302]  ? dev_uevent_filter+0xd0/0xd0
[ 1727.042823]  kobject_uevent_env+0x22b/0xfd0
[ 1727.043463]  loop_configure+0x1170/0x1490
[ 1727.044032]  lo_ioctl+0xa72/0x1760
[ 1727.044492]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1727.045149]  ? loop_set_status_old+0x250/0x250
[ 1727.045723]  ? avc_ss_reset+0x180/0x180
[ 1727.046283]  ? find_held_lock+0x2c/0x110
[ 1727.046797]  ? __lock_acquire+0xbb1/0x5b00
[ 1727.047403]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1727.048099]  ? generic_block_fiemap+0x60/0x60
[ 1727.048662]  ? lock_downgrade+0x6d0/0x6d0
[ 1727.049221]  ? build_open_flags+0x6f0/0x6f0
[ 1727.049761]  ? find_held_lock+0x2c/0x110
[ 1727.050333]  ? loop_set_status_old+0x250/0x250
[ 1727.050946]  blkdev_ioctl+0x291/0x710
[ 1727.051415]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1727.052055]  ? selinux_file_ioctl+0xb6/0x270
[ 1727.052622]  block_ioctl+0xf9/0x140
[ 1727.053124]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1727.053672]  __x64_sys_ioctl+0x19a/0x210
[ 1727.054245]  do_syscall_64+0x33/0x40
[ 1727.054701]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1727.055391] RIP: 0033:0x7f0dc042b8d7
[ 1727.055849] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1727.058293] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1727.059278] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1727.060201] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1727.061177] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1727.062120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1727.063046] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1727.086334] nfs: Unknown parameter 'ūC[/'
[ 1727.103377] nfs: Unknown parameter 'ūC[/'
23:58:51 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000, 0x0, 0x0, 0x2)

23:58:51 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffffffffffff000, 0x2)

[ 1727.121239] nfs: Unknown parameter 'ūC[/'
23:58:51 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x4)

23:58:51 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
unlinkat(r1, &(0x7f0000000040)='./file1\x00', 0x0)
ftruncate(r0, 0x800)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:58:51 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x3)

[ 1727.201002] nfs: Unknown parameter 'ūC[/'
23:58:51 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 43)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:58:51 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xb, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1727.281733] FAULT_INJECTION: forcing a failure.
[ 1727.281733] name failslab, interval 1, probability 0, space 0, times 0
[ 1727.290291] CPU: 1 PID: 9256 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1727.291414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1727.301022] Call Trace:
[ 1727.301464]  dump_stack+0x107/0x167
[ 1727.302059]  should_fail.cold+0x5/0xa
[ 1727.302685]  ? kobject_get_path+0xc5/0x1f0
[ 1727.303382]  should_failslab+0x5/0x20
[ 1727.304000]  __kmalloc+0x72/0x390
[ 1727.316785]  ? trace_hardirqs_on+0x5b/0x180
[ 1727.317483]  kobject_get_path+0xc5/0x1f0
[ 1727.318138]  kobject_uevent_env+0x251/0xfd0
[ 1727.318853]  loop_configure+0x1170/0x1490
[ 1727.319517]  lo_ioctl+0xa72/0x1760
[ 1727.320100]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1727.320918]  ? loop_set_status_old+0x250/0x250
[ 1727.321655]  ? avc_ss_reset+0x180/0x180
[ 1727.322307]  ? find_held_lock+0x2c/0x110
[ 1727.322973]  ? __lock_acquire+0xbb1/0x5b00
[ 1727.323693]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1727.324569]  ? generic_block_fiemap+0x60/0x60
[ 1727.325295]  ? lock_downgrade+0x6d0/0x6d0
[ 1727.325978]  ? build_open_flags+0x6f0/0x6f0
[ 1727.326667]  ? find_held_lock+0x2c/0x110
[ 1727.327319]  ? loop_set_status_old+0x250/0x250
[ 1727.328062]  blkdev_ioctl+0x291/0x710
[ 1727.328703]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1727.329468]  ? selinux_file_ioctl+0xb6/0x270
[ 1727.330180]  block_ioctl+0xf9/0x140
[ 1727.330777]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1727.331473]  __x64_sys_ioctl+0x19a/0x210
[ 1727.332129]  do_syscall_64+0x33/0x40
[ 1727.332765]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1727.333603] RIP: 0033:0x7f0dc042b8d7
[ 1727.334205] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1727.337266] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1727.338563] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1727.339770] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1727.341046] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1727.342272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1727.343468] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1727.363383] nfs: Unknown parameter 'ūC[/'
[ 1727.434058] nfs: Unknown parameter 'ūC[/'
23:59:08 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x4)

23:59:08 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0xa)

23:59:08 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 44)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:59:08 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r3=>r2, {0x6}}, './file0\x00'})
setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000240)={0x2b, 0x8, '\x00', [@ra={0x5, 0x2, 0x3}, @enc_lim, @jumbo={0xc2, 0x4, 0x1}, @calipso={0x7, 0x30, {0x1, 0xa, 0x1f, 0x9, [0x7, 0x3, 0x9, 0xf20, 0x218]}}, @enc_lim={0x4, 0x1, 0x8}]}, 0x50)
ftruncate(r0, 0x800)
r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r5=>0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x12, r0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:08 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x4)

23:59:08 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf000, 0x0, 0x0, 0x2)

23:59:08 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x12, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:08 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x3)

[ 1743.946379] FAULT_INJECTION: forcing a failure.
[ 1743.946379] name failslab, interval 1, probability 0, space 0, times 0
[ 1743.948019] CPU: 0 PID: 9276 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1743.948874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1743.949951] Call Trace:
[ 1743.950361]  dump_stack+0x107/0x167
[ 1743.950812]  should_fail.cold+0x5/0xa
[ 1743.951386]  ? create_object.isra.0+0x3a/0xa20
[ 1743.951953]  should_failslab+0x5/0x20
[ 1743.953296]  kmem_cache_alloc+0x5b/0x310
[ 1743.953802]  ? kmem_cache_alloc_trace+0x151/0x320
[ 1743.954454]  create_object.isra.0+0x3a/0xa20
[ 1743.955076]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1743.955711]  __kmalloc+0x16e/0x390
[ 1743.956212]  kobject_get_path+0xc5/0x1f0
[ 1743.956722]  kobject_uevent_env+0x251/0xfd0
[ 1743.957342]  loop_configure+0x1170/0x1490
[ 1743.957869]  lo_ioctl+0xa72/0x1760
[ 1743.958367]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1743.958969]  ? loop_set_status_old+0x250/0x250
[ 1743.959603]  ? avc_ss_reset+0x180/0x180
[ 1743.960179]  ? find_held_lock+0x2c/0x110
[ 1743.960695]  ? __lock_acquire+0xbb1/0x5b00
[ 1743.961330]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1743.962022]  ? generic_block_fiemap+0x60/0x60
[ 1743.962588]  ? lock_downgrade+0x6d0/0x6d0
[ 1743.963159]  ? build_open_flags+0x6f0/0x6f0
[ 1743.963690]  ? find_held_lock+0x2c/0x110
[ 1743.964246]  ? loop_set_status_old+0x250/0x250
[ 1743.964811]  blkdev_ioctl+0x291/0x710
[ 1743.969061]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1743.969662]  ? selinux_file_ioctl+0xb6/0x270
[ 1743.970266]  block_ioctl+0xf9/0x140
[ 1743.970717]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1743.971306]  __x64_sys_ioctl+0x19a/0x210
[ 1743.971817]  do_syscall_64+0x33/0x40
[ 1743.972329]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1743.973058] RIP: 0033:0x7f0dc042b8d7
[ 1743.973535] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1743.975887] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1743.976883] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1743.977850] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1743.978781] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1743.979715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1743.980639] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:59:08 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0xa)

[ 1744.032898] nfs: Unknown parameter 'ūC[/'
[ 1744.055740] nfs: Unknown parameter 'ūC[/'
23:59:08 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000000000000, 0x2)

23:59:08 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = dup2(r0, r0)
r2 = dup(r1)
ftruncate(r0, 0x800)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
syz_io_uring_submit(r4, r6, 0x0, 0x0)
r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0xc, 0x4000010, r5, 0x8000000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0xb, 0x30, r1, 0x0)
r9 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x40010, 0xffffffffffffffff, 0x10000000)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r10=>r7, {0x1000}}, './file1\x00'})
r11 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(r8, r9, &(0x7f0000000080)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r10, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r11}}, 0x1000)

[ 1744.110731] nfs: Unknown parameter 'ūC[/'
23:59:08 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffff, 0x0, 0x0, 0x2)

23:59:08 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 45)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:59:08 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x4)

23:59:08 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000008, 0x10, r0, 0x0)
syz_io_uring_submit(r3, 0x0, &(0x7f0000001440)=@IORING_OP_WRITEV={0x2, 0x5, 0x4000, @fd_index=0x6, 0x5, &(0x7f00000013c0)=[{&(0x7f0000000040)="577e60295af64fda2fc1ea5e4ecc1d54bcbe1d9ba7a9d474b7ee95b3b31dfcbdcc9149e8ee30d7e42b17904af9c1a30bf42f50add25899c3cf28c74392966e1790ce0ad8f594b3", 0x47}, {&(0x7f00000000c0)="d8019bf10e62c25be97a38a690889d07dac2e1bc92628a650412b6867cc5234c822afeae92aac87e463ae35a62167302fad1cc70d3272568d57e8ecfa882d441ec05ecc49e91f027aebc2d8805057804aede899ed12d43ab81e99d9673956e159b9026996b3e4ce5de6b556c3237c79170c09837bf77137b0e682861752cbf7d8a05e7c9573e9eac535b6d3c7ccc2536c14e9ccc6a69c8d26c8ba28fa17983fa24975bbd1f0d2b5beb7f110a788f1fea5ad4b08045a34a1501583ccb2d048bb143467e47ac856de0c78399be6571", 0xce}, {&(0x7f00000001c0)="4b7315f3f7ef4f963eed328b62c4a14a10fe2714e907cc6e54e9d41f7a1678cb5216cb9a69c3940658f2bf010f0258a5ab2a047b7602ff8e9555f13534", 0x3d}, {&(0x7f0000000200)="b7a7a2c13ce6bada35526d2b1374e8d2e6b98acbfdc9cd455c7e855cd4dfcad27e0e2b670c26cc10b2b56d98b619e833c34bcc9294c278b1522ca1a3ec4d1e42491c4df5402ef06ed4", 0x49}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="10e03ad842fac6defdce90436eeb0ae7d9ba8ab8d019b7fce7ef98f90abe70fc813f1527939d6e148e513f2e027ddaacbb9ab1995fab9e0237671be5c029e688a1", 0x41}, {&(0x7f0000001300)="72dad1fc824b566f033b4f288805c1", 0xf}, {&(0x7f0000001340)="831c5e7a3293d2007084e6dc96507ade9c7e93a5d7703a91f53032d61c7cd41e409efa384b1f12fabd50ddb6d54ddb7f71a0d01a71c7b3f1bf9e053a46d90e73b3ef969bccb2decd662fd1ec2366b3f6ff7a5deb9d", 0x55}], 0x8, 0x18, 0x0, {0x3}}, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:08 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2d, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:08 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = open_tree(r0, &(0x7f0000000040)='./file1\x00', 0x88000)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
mmap(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x0, 0x80010, r6, 0xba7f0000)
io_uring_enter(r4, 0x1f21, 0xa676, 0x0, &(0x7f0000000100)={[0xb864]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1744.224166] FAULT_INJECTION: forcing a failure.
[ 1744.224166] name failslab, interval 1, probability 0, space 0, times 0
[ 1744.226135] CPU: 1 PID: 9310 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1744.226972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1744.227984] Call Trace:
[ 1744.228310]  dump_stack+0x107/0x167
[ 1744.228757]  should_fail.cold+0x5/0xa
[ 1744.229247]  ? __alloc_skb+0x6d/0x5b0
[ 1744.229715]  should_failslab+0x5/0x20
[ 1744.230189]  kmem_cache_alloc_node+0x55/0x330
[ 1744.230741]  __alloc_skb+0x6d/0x5b0
[ 1744.231192]  alloc_uevent_skb+0x7b/0x210
[ 1744.231689]  kobject_uevent_env+0x99a/0xfd0
[ 1744.232227]  loop_configure+0x1170/0x1490
[ 1744.232742]  lo_ioctl+0xa72/0x1760
[ 1744.233193]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1744.233785]  ? loop_set_status_old+0x250/0x250
[ 1744.234345]  ? avc_ss_reset+0x180/0x180
[ 1744.234855]  ? __lock_acquire+0xbb1/0x5b00
[ 1744.235403]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1744.236043]  ? generic_block_fiemap+0x60/0x60
[ 1744.236591]  ? lock_downgrade+0x6d0/0x6d0
[ 1744.237120]  ? loop_set_status_old+0x250/0x250
[ 1744.237680]  blkdev_ioctl+0x291/0x710
[ 1744.238145]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1744.238730]  ? selinux_file_ioctl+0xb6/0x270
[ 1744.239274]  block_ioctl+0xf9/0x140
[ 1744.239724]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1744.240250]  __x64_sys_ioctl+0x19a/0x210
[ 1744.240748]  do_syscall_64+0x33/0x40
[ 1744.241264]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1744.241890] RIP: 0033:0x7f0dc042b8d7
[ 1744.242345] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
23:59:08 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r3=>r2, {0x6}}, './file0\x00'})
setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000240)={0x2b, 0x8, '\x00', [@ra={0x5, 0x2, 0x3}, @enc_lim, @jumbo={0xc2, 0x4, 0x1}, @calipso={0x7, 0x30, {0x1, 0xa, 0x1f, 0x9, [0x7, 0x3, 0x9, 0xf20, 0x218]}}, @enc_lim={0x4, 0x1, 0x8}]}, 0x50)
ftruncate(r0, 0x800)
r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r5=>0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x12, r0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1744.244597] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1744.245547] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1744.246423] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1744.247292] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1744.253406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1744.254275] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1744.269973] nfs: Unknown parameter 'ūC[/'
[ 1744.301205] nfs: Unknown parameter 'ūC[/'
[ 1744.320859] nfs: Unknown parameter 'ūC[/'
23:59:22 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0)

23:59:22 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2e00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:22 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 46)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:59:22 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r10 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r11 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r11, r10, 0x0, 0x4000007ffffffc)
syz_io_uring_submit(r2, r7, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r10, 0x7fffffff, {0x0, r0}, 0x10000, 0x2, 0x0, {0x0, 0x0, r0}}, 0x9)
mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x783d128190d63026, 0x0, 0x80000000013, 0x1)

23:59:22 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fddbdf2501000000a0f8ef074605389230768e2ca3ef0000000009410000004c00180000000462726f6164636173742d6c696e6300000000000000000000000000004fbcc6de32d20000000000000000000000000000000000000000ad57f2b3d2643960a0d048f295ea75413c99244d263cfb118fc86e22a1de500796055de2faa34a82dca10f6354b2244bac8a21b4932f648e567a4553faafa9ff5932806ba8c8c9ee52164f15ed97667c3f98f0dfe2e5380bf6494d7b6c7c88528eeb5d93b0089feec40bb539a57fce4b4bfe713891f1f0acc11c8ef3749e43"], 0x68}, 0x1, 0x0, 0x0, 0x20048080}, 0x10)
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r3)
syz_io_uring_submit(r2, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x20002, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@msize={'msize', 0x3d, 0xf43f}}, {@cache_fscache}, {@access_client}, {@cache_loose}, {@access_any}, {@uname={'uname', 0x3d, 'broadcast-link\x00'}}], [{@appraise_type}, {@pcr={'pcr', 0x3d, 0x2a}}]}})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10)

23:59:22 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000, 0x0, 0x0, 0x2)

23:59:22 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
open(&(0x7f0000000040)='./file1/file0\x00', 0x4000, 0x20)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xf, 0x40010, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c)
sendmmsg$inet(r3, &(0x7f0000001e00)=[{{&(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000140)="51eaff3eb7c66e0c28cb089fb2db67427e38cf61a804a9359f2197da04027bb06d6e054333e5aab29782679f997b2d14ce5bdfac6ca7a9b4ff6083cea933fabd0085d7f3c0a4c9dc8738c36f9c37e9621a4a05ab73a13de4a21a77ecd915e44b1e9ee5a8240aec68006e0fdc343adc", 0x6f}, {&(0x7f00000001c0)="4ee9393f5d8ec69e4780b6ead553de55423d2653a1a7d540777a6b36", 0x1c}, {&(0x7f0000000200)="29eb995fe967cf6c0a467585e616183ddc9d889b66d5e4ec9c06cf1479e88bd55cdd9d1a9725b2e3e99a57345dbf1e14937db167880402ba9b6acb8fb19072a2927ba81f6e8da284330e29e4c5ced80831f9c82c3aac0626fed1a9a4134dcba48d0a4f60d6c3dbb76ad2b11e94c092625d9b9ea7855fbc6fbde3fddbbd499f585ad7318e9e4512fb2c0315445d34823eaa40e010f982491436600df636a16046dab82b15e24610f305e536556562e556df3c1985aea17092fd2e1311171e05a4d94062ab90be81d86f285b68a7f6595f9c891bd3063facf8316cb61b", 0xdc}], 0x3}}, {{&(0x7f0000000340)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000380)="63c32c19bd4af8ab1a2e8b48e99defb925247b675b043157a925c433baaa0d3d37f704c20681eadac8034e00b01de5c0770b4870b2ba0470851682e6d551ee2774a6dcb212b2eaf6179752b4030c1fe84e7ebd19cec48b76fbb8f15037367e6e7ff6a2747f9e0ed2648c1de11eac71611c093033e5a8c556038d7080c05776d1932b1e92bb4fe4ad5e873f2d212e814958a09543eceb1d5e4f3e182fc54742243e525e248b267204f0e441e3af08864dfb168849952c812c85e6ebdd67a06c141719b570e3d3eb5024bd2fb03e4e9b8cbc0f3dee2013eb0954fdd6dc8e91d8bc8670efa318f7281a9de64ce00fda37d0e975922e", 0xf4}, {&(0x7f0000000480)="7c3cdecd900b70b9968b002efd1d6c7cec364d0dd2d76fa6ef08311e0cc629", 0x1f}, {&(0x7f00000004c0)="198e0f1692d1ea7626a9535a1ba9fb33315d87a357e1f6a052410a6e7a2327bf6b1ec5ec8932ca0b96a92e18d7c4f0d9868591c3098bcbccecc22a9b4bf24885dd359a34b9f6f43c2dd4ff56f5182d1ed0f969caa36d04ed5b208e0edf8876a2", 0x60}, {&(0x7f0000000540)="56a392877959e5cdbc800f9b3bf02a764fd5d05e5c6987fb2fd6e60a604170da85558b40676c3413f55474226009da82fb55f9d396e1e5d9cdaa9400a77517500c94ce542503478212c2662d33ace4bc860cb3bae0bba7bfc044a9af2bdb2801615ce2", 0x63}], 0x4, &(0x7f0000000600)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffff801}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1f}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}], 0x78}}, {{&(0x7f0000000680)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000940)=[{&(0x7f00000006c0)="dae629334fc3fc2952f2092cd508d55e115b254bd89212f216bd2228a9efef1a00e9b606ab677c0ba085e30bfed750ffeecb25418063d3b89c8a7c0865c58a0370e2c55b5a7a7b44be5bbc86fdee8ef9067f7594f70c7610261f3824731c19b8942f04884dc152e204b414d8e0a5fbf21e270ff8b9517af1d047813c640a93c2ca9787c0f094b1bdd6ffc73dfc4504381b99ae1accfea1b2f673e7a43ed9bf248503d880cb70db525912b979c378ca39556478dc7df98dc45635fc7df5ea5e55372c2ad8196abba32ca513fcdd47e6fe4e63", 0xd2}, {&(0x7f00000007c0)}, {&(0x7f0000000800)="09492fe3a63afcb56259c4ab25e88adff380011d8e8d73bb0455ed47aa87526e7cc2587ca13382db71b4fe903bb189b12e7dce0a16be73ad43bdb9148474802bda9140a5b99117124d316f11552d8fe9cfa54efbe5305fdebe18e1de20494ec9ecaf5f1adbe84de22decfd", 0x6b}, {&(0x7f0000000880)="42a148a7fb359ff1c5b9008e4e424791c8891795cb62760620ad05cda966375726051f3db1090eea43c20bee4bad8481f2b06aa70bf5cf80f73dfc8da1332078bc98b6bdd1b3076fa03df0e36f4cb1ca1b374f9a095209c832c663b7e5a16252dcd64d2a2ddd987b079424dcf9f0aeea41d4bc24b5277db0d4eac76344015220c92428add98f056e444323f3ad3973545ae6197b7be45a39b06df97e39f6ae5149a7458e9fba230da631c858ae39ce86f16461eed5faf0256e5894d100", 0xbd}], 0x4, &(0x7f0000000980)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0xf0, 0x1, 0x3, [{@loopback, 0x800}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}], 0x68}}, {{&(0x7f0000000a00)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000001a40)="2051dcc6a83a7572819c00", 0xb}, {&(0x7f0000001a80)="d3c1f2cafcfbb69e2a5e481da4d86fb3e1ca984302b6a9c2ca58e4e82a0e1c05f40d65f1c744dc546cf577836cdd36fe8af88d1a9db25fe380c201ac4e2f04eb8576930d8155", 0x46}, {&(0x7f0000001b00)="375224edaa07198890a466f2b259d3d6c5e415e5971232ab9f651717fa93525cceadb043be366b19a0d553acec1220344f9773dc75f4e122d44af81181497edb026ae8fd3a7a5cf5c79bd2077070ccd1c7cc7e0c8435294740a12cea4d393cc59bf320be45a7c18993a898c76e0ab710061da3e297748d2a86e151fb86a1cc57c9313e9ba8ee2f25fd75db83c073c2c212faab3fbc36ae3f8110b37bc0f7999a31f731edf5b713e22e150c3ec355a7909b1c07f3bd877497e98b595cdbe1b03535e17ffb2febf4f17e5eda7d1b9e76e6d85abd0f5ec0", 0xd6}, {&(0x7f0000001c00)="c50dca5cb3", 0x5}, {&(0x7f0000001c40)="eea095d5a7566b9ab0197f3490ec3f5bd6e3c42e9cb573494bc0c619d6ee363ffd66b9d409bd55f610c172d3a466a07850ea41cab856ca08234b0a1494441e41a09b4ec548217e37f7cce2604717001f89b84731f5c73116349a5bd3", 0x5c}], 0x6, &(0x7f0000001d40)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xfd}}], 0x18}}], 0x4, 0x80)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:22 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000040)=<r4=>0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000100)=r4)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1757.820016] FAULT_INJECTION: forcing a failure.
[ 1757.820016] name failslab, interval 1, probability 0, space 0, times 0
[ 1757.823122] CPU: 1 PID: 9352 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1757.824016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1757.825097] Call Trace:
[ 1757.825479]  dump_stack+0x107/0x167
[ 1757.825961]  should_fail.cold+0x5/0xa
[ 1757.826469]  ? create_object.isra.0+0x3a/0xa20
[ 1757.827070]  should_failslab+0x5/0x20
[ 1757.827575]  kmem_cache_alloc+0x5b/0x310
[ 1757.828117]  create_object.isra.0+0x3a/0xa20
[ 1757.828693]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1757.829375]  kmem_cache_alloc_node+0x169/0x330
[ 1757.829989]  __alloc_skb+0x6d/0x5b0
[ 1757.830477]  alloc_uevent_skb+0x7b/0x210
[ 1757.831017]  kobject_uevent_env+0x99a/0xfd0
[ 1757.831599]  loop_configure+0x1170/0x1490
[ 1757.832159]  lo_ioctl+0xa72/0x1760
[ 1757.832636]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1757.833272]  ? loop_set_status_old+0x250/0x250
[ 1757.833891]  ? avc_ss_reset+0x180/0x180
[ 1757.834420]  ? find_held_lock+0x2c/0x110
[ 1757.834967]  ? __lock_acquire+0xbb1/0x5b00
[ 1757.835566]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1757.836256]  ? generic_block_fiemap+0x60/0x60
[ 1757.836851]  ? lock_downgrade+0x6d0/0x6d0
[ 1757.837419]  ? build_open_flags+0x6f0/0x6f0
[ 1757.837983]  ? find_held_lock+0x2c/0x110
[ 1757.838523]  ? loop_set_status_old+0x250/0x250
[ 1757.839121]  blkdev_ioctl+0x291/0x710
[ 1757.839624]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1757.840249]  ? selinux_file_ioctl+0xb6/0x270
[ 1757.840834]  block_ioctl+0xf9/0x140
[ 1757.841313]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1757.841896]  __x64_sys_ioctl+0x19a/0x210
[ 1757.842435]  do_syscall_64+0x33/0x40
[ 1757.842930]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1757.843603] RIP: 0033:0x7f0dc042b8d7
[ 1757.844096] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1757.846502] RSP: 002b:00007f0dbd97ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1757.847502] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1757.848436] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1757.849385] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1757.850321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1757.851252] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:59:22 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0)
pipe2(&(0x7f0000000080)={<r4=>0xffffffffffffffff}, 0x8c000)
stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setresuid(0xffffffffffffffff, r5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000100)=0xc)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4, {r5, r6}}, './file0\x00'})
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:22 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20008, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:22 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2000000, 0x0, 0x0, 0x2)

[ 1757.980714] nfs: Unknown parameter 'ūC[/'
[ 1757.986720] nfs: Unknown parameter 'ūC[/'
[ 1757.995359] nfs: Unknown parameter 'ūC[/'
[ 1758.051270] nfs: Unknown parameter 'ūC[/'
23:59:22 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x200000000000000, 0x2)

23:59:22 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 47)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:59:22 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x20000044, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:22 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1758.181104] FAULT_INJECTION: forcing a failure.
[ 1758.181104] name failslab, interval 1, probability 0, space 0, times 0
[ 1758.182881] CPU: 1 PID: 9388 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1758.183808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1758.184890] Call Trace:
[ 1758.185229]  dump_stack+0x107/0x167
[ 1758.185713]  should_fail.cold+0x5/0xa
[ 1758.186207]  should_failslab+0x5/0x20
[ 1758.186779]  __kmalloc_node_track_caller+0x74/0x3b0
[ 1758.187513]  ? alloc_uevent_skb+0x7b/0x210
[ 1758.188135]  __alloc_skb+0xb1/0x5b0
[ 1758.188678]  alloc_uevent_skb+0x7b/0x210
[ 1758.189276]  kobject_uevent_env+0x99a/0xfd0
[ 1758.189878]  loop_configure+0x1170/0x1490
[ 1758.190444]  lo_ioctl+0xa72/0x1760
[ 1758.190888]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1758.191523]  ? loop_set_status_old+0x250/0x250
[ 1758.192126]  ? avc_ss_reset+0x180/0x180
[ 1758.192668]  ? find_held_lock+0x2c/0x110
[ 1758.193215]  ? __lock_acquire+0xbb1/0x5b00
[ 1758.193951]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1758.194791]  ? generic_block_fiemap+0x60/0x60
[ 1758.195469]  ? lock_downgrade+0x6d0/0x6d0
[ 1758.196103]  ? build_open_flags+0x6f0/0x6f0
[ 1758.196766]  ? find_held_lock+0x2c/0x110
[ 1758.197432]  ? loop_set_status_old+0x250/0x250
[ 1758.198102]  blkdev_ioctl+0x291/0x710
[ 1758.198666]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1758.199362]  ? selinux_file_ioctl+0xb6/0x270
[ 1758.200010]  block_ioctl+0xf9/0x140
[ 1758.200552]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1758.201185]  __x64_sys_ioctl+0x19a/0x210
[ 1758.201761]  do_syscall_64+0x33/0x40
[ 1758.202255]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1758.202929] RIP: 0033:0x7f0dc042b8d7
[ 1758.203426] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1758.205904] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1758.207067] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1758.208157] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1758.209265] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1758.210301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
23:59:22 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x1010, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1758.211341] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
23:59:22 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000, 0x0, 0x0, 0x2)

[ 1758.226130] nfs: Unknown parameter 'ūC[/'
[ 1758.301276] nfs: Unknown parameter 'ūC[/'
23:59:22 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1758.345790] nfs: Unknown parameter 'ūC[/'
23:59:36 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x1010, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:36 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:36 executing program 4:
ftruncate(0xffffffffffffffff, 0x800)
r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x8000000)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$CDROMREADMODE2(0xffffffffffffffff, 0x530c, &(0x7f00000002c0)={0x7, 0xff, 0x6, 0x4, 0xff, 0x20})
ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0x4, 0x0, 0x35c, 0x0, 0x5})
r2 = syz_io_uring_setup(0x21e17, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r0, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
syz_io_uring_setup(0x5657, &(0x7f0000000100)={0x0, 0xd3ab, 0x8, 0x20000000, 0x64, 0x0, r2}, &(0x7f0000fec000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000240))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[ 1772.184773] nfs: Unknown parameter 'ūC[/'
23:59:36 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
unshare(0x8000000)
semget$private(0x0, 0x4000, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0))
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/locks\x00', 0x0, 0x0)
r2 = semget(0x1, 0x4, 0x20c)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={""/10, ""/2, @initdev}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0x34)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYBLOB="b80100001700000426bd7000fedbdf25ffffffff000000000000000000000000000004003221b3bbbdd8eb00000000000000000000000000ac1414bb000000000000000000000000e00000010000000000000000000000004e2100004e2400000a0000803c000000a704cb08e332fb3723bbd61de2e545fd51e2bab25530b8ab12120d944f6c1717f76ae4bd37582f47113e34588c5f30db670df68d918c433bc6783bd1194f09e1826cd38a9991579f131bb1e2b1abbb723f1d7766d2b385d34ab1299bf98b6908b7a79452af0fd3b8ccd11c6d04aaa25fe85ae53c7ad6223368c7067f2c29", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000ffffffffffffac1414340000000000000000000000004e2000074e2200ff0a00802084000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x8000}, 0xc001)
semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5)
semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x2, 0x0, 0xee01, 0xee00, 0xee01, 0x160, 0x80}, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff})
ftruncate(r0, 0x800)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
openat(r0, &(0x7f00000001c0)='./file1\x00', 0x10200, 0x100)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000140))
syz_io_uring_setup(0x7150, &(0x7f0000000040)={0x0, 0x68dd, 0x8, 0x2, 0x2e9, 0x0, r0}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100))

23:59:36 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>r0}, './file1\x00'})
r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/timer_list\x00', 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {r6}}, './file1\x00'})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:36 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x40000000, 0x0, 0x0, 0x2)

23:59:36 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x4, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x86bb)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@loopback, @broadcast, 0x0, 0x8, [@empty, @empty, @rand_addr=0x64010102, @private=0xa010100, @loopback, @multicast1, @multicast2, @loopback]}, 0x30)
perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1f, 0x8, 0x1f, 0x2, 0x0, 0x4, 0x0, 0x5, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xd7, 0x1, @perf_config_ext={0x3, 0x4}, 0x0, 0x80, 0xde46, 0x6, 0x0, 0xffff, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010500000000c38e69b6220030d124fb4aa8c5ddfef6200b3fd32080cbc3b5f5bd", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00'])
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:36 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 48)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:59:36 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0x7d9b, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:36 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffffffffffff, 0x2)

23:59:36 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1772.275390] FAULT_INJECTION: forcing a failure.
[ 1772.275390] name failslab, interval 1, probability 0, space 0, times 0
23:59:36 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffff000, 0x0, 0x0, 0x2)

[ 1772.277178] CPU: 1 PID: 9428 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1772.278113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1772.279178] Call Trace:
[ 1772.279509]  dump_stack+0x107/0x167
[ 1772.279999]  should_fail.cold+0x5/0xa
[ 1772.280479]  ? create_object.isra.0+0x3a/0xa20
[ 1772.281089]  should_failslab+0x5/0x20
[ 1772.281556]  kmem_cache_alloc+0x5b/0x310
[ 1772.282218]  create_object.isra.0+0x3a/0xa20
[ 1772.282761]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1772.283882]  __kmalloc_node_track_caller+0x1a6/0x3b0
[ 1772.284565]  ? alloc_uevent_skb+0x7b/0x210
[ 1772.285151]  __alloc_skb+0xb1/0x5b0
[ 1772.285604]  alloc_uevent_skb+0x7b/0x210
[ 1772.286205]  kobject_uevent_env+0x99a/0xfd0
[ 1772.286742]  loop_configure+0x1170/0x1490
[ 1772.287316]  lo_ioctl+0xa72/0x1760
[ 1772.287773]  ? avc_has_extended_perms+0x7f1/0xf40
[ 1772.288416]  ? loop_set_status_old+0x250/0x250
[ 1772.289037]  ? avc_ss_reset+0x180/0x180
[ 1772.289533]  ? find_held_lock+0x2c/0x110
[ 1772.290938]  ? __lock_acquire+0xbb1/0x5b00
[ 1772.291535]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1772.292231]  ? generic_block_fiemap+0x60/0x60
[ 1772.292790]  ? lock_downgrade+0x6d0/0x6d0
[ 1772.293357]  ? build_open_flags+0x6f0/0x6f0
[ 1772.293908]  ? find_held_lock+0x2c/0x110
[ 1772.294505]  ? loop_set_status_old+0x250/0x250
[ 1772.295124]  blkdev_ioctl+0x291/0x710
[ 1772.295596]  ? blkdev_common_ioctl+0x1930/0x1930
[ 1772.296254]  ? selinux_file_ioctl+0xb6/0x270
[ 1772.296795]  block_ioctl+0xf9/0x140
[ 1772.297290]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1772.297819]  __x64_sys_ioctl+0x19a/0x210
[ 1772.298419]  do_syscall_64+0x33/0x40
[ 1772.298878]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1772.300265] RIP: 0033:0x7f0dc042b8d7
[ 1772.301230] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1772.307093] RSP: 002b:00007f0dbd9a0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1772.309018] RAX: ffffffffffffffda RBX: 00007f0dc0475970 RCX: 00007f0dc042b8d7
[ 1772.311638] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1772.313496] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1772.322010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1772.323121] R13: 0000000000000005 R14: 00000000200001c0 R15: 0000000000000000
[ 1772.326301] nfs: Unknown parameter 'ūC[/'
23:59:36 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000100)={0x1, 0x3, 0x7})
creat(&(0x7f0000000040)='./file1\x00', 0x181)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
syz_io_uring_submit(r2, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x5e, 0x1015, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x4b9}, 0x10000, 0x5, 0x1, 0x0, 0x8, 0xfffffffd, 0x4000, 0x0, 0x0, 0x0, 0x20000000000}, 0x0, 0x6, 0xffffffffffffffff, 0x2)
r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x40002, 0x143)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
openat(r5, &(0x7f0000000080)='./file1/file0\x00', 0x100, 0xd)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:36 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
dup2(r4, r3)

[ 1772.366047] nfs: Unknown parameter 'ūC[/'
23:59:37 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4000, @fd_index=0x7, 0x8, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:37 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000000000, 0x0, 0x0, 0x2)

23:59:37 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:37 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 49)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:59:37 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
recvmmsg$unix(r3, &(0x7f0000000500)=[{{&(0x7f0000000280), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000300)=""/14, 0xe}], 0x1, &(0x7f0000000380)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {<r5=>0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, <r6=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, <r7=>0x0, <r8=>0x0}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, <r9=>0x0}}}], 0x150}}], 0x1, 0x4, &(0x7f0000000540)={0x77359400})
mount$9p_xen(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', &(0x7f0000000240), 0x2080, &(0x7f0000000580)={'trans=xen,', {[{@privport}, {@access_client}, {@version_u}], [{@uid_gt={'uid>', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0x28}}, {@fowner_gt={'fowner>', r7}}]}})
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000040)=0xf44, 0x4)
r10 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r10, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
r11 = socket$packet(0x11, 0x2, 0x300)
sendmsg$unix(r6, &(0x7f0000000980)={&(0x7f0000000640)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000006c0)="c9c653f935cd2dec09bb73ce1a17e5", 0xf}, {&(0x7f0000000700)="35b69394aaecbbd33ea7244f9263f850116ad7ec2bf83c6f92777f9cb5d3608ae9ab6414abc15127a3f94a9cdb8b161a8a145caaa8b5e111244ddd1eaa842df13975c644daaa291e2822aa412a410d56e61cd4885141a49c189d355c95e65f36f5b7fce97c274df334db9d9851edcdaf39c76c1c22ec22", 0x77}, {&(0x7f0000000780)="3deb0fcbf38bc1c238932670ff47e92a9a2bc4f8f115cf637efc0dabdc3d6ad2d02bd7198e303726917d655fc2eebb36a26571038de7dd611c56549f3d58a9", 0x3f}], 0x3, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {r5, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r9}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r10, r11]}}], 0x80, 0x40}, 0x4841)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r12 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r12, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x20, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1772.520963] nfs: Unknown parameter 'ūC'
[ 1772.548229] nfs: Unknown parameter 'ūC'
[ 1772.555912] FAULT_INJECTION: forcing a failure.
[ 1772.555912] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1772.557575] CPU: 0 PID: 9484 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1772.558423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1772.559435] Call Trace:
[ 1772.559762]  dump_stack+0x107/0x167
[ 1772.560208]  should_fail.cold+0x5/0xa
[ 1772.560679]  strncpy_from_user+0x34/0x470
[ 1772.561190]  getname_flags.part.0+0x95/0x4f0
[ 1772.561729]  getname_flags+0x9a/0xe0
[ 1772.562200]  do_mkdirat+0x8f/0x2b0
[ 1772.562637]  ? trace_event_raw_event_x86_fpu+0x390/0x390
[ 1772.563295]  ? user_path_create+0xf0/0xf0
[ 1772.563805]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1772.564453]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1772.565089]  do_syscall_64+0x33/0x40
[ 1772.565545]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1772.566191] RIP: 0033:0x7f0dc042ac27
[ 1772.566647] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1772.568898] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1772.569828] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1772.570706] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1772.571577] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1772.572447] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1772.573311] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
23:59:50 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000100)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff5000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:50 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000040)=0x7f, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:50 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
recvmmsg$unix(r3, &(0x7f0000000500)=[{{&(0x7f0000000280), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000300)=""/14, 0xe}], 0x1, &(0x7f0000000380)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {<r5=>0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, <r6=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, <r7=>0x0, <r8=>0x0}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, <r9=>0x0}}}], 0x150}}], 0x1, 0x4, &(0x7f0000000540)={0x77359400})
mount$9p_xen(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', &(0x7f0000000240), 0x2080, &(0x7f0000000580)={'trans=xen,', {[{@privport}, {@access_client}, {@version_u}], [{@uid_gt={'uid>', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0x28}}, {@fowner_gt={'fowner>', r7}}]}})
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000040)=0xf44, 0x4)
r10 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r10, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
r11 = socket$packet(0x11, 0x2, 0x300)
sendmsg$unix(r6, &(0x7f0000000980)={&(0x7f0000000640)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000006c0)="c9c653f935cd2dec09bb73ce1a17e5", 0xf}, {&(0x7f0000000700)="35b69394aaecbbd33ea7244f9263f850116ad7ec2bf83c6f92777f9cb5d3608ae9ab6414abc15127a3f94a9cdb8b161a8a145caaa8b5e111244ddd1eaa842df13975c644daaa291e2822aa412a410d56e61cd4885141a49c189d355c95e65f36f5b7fce97c274df334db9d9851edcdaf39c76c1c22ec22", 0x77}, {&(0x7f0000000780)="3deb0fcbf38bc1c238932670ff47e92a9a2bc4f8f115cf637efc0dabdc3d6ad2d02bd7198e303726917d655fc2eebb36a26571038de7dd611c56549f3d58a9", 0x3f}], 0x3, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {r5, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r9}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r10, r11]}}], 0x80, 0x40}, 0x4841)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r12 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r12, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x20, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:50 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

23:59:50 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x22203, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x2, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f00000000c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:50 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xf0ffffffffffff, 0x0, 0x0, 0x2)

23:59:50 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xacbd, 0x0, 0x2, 0x200017f, 0x0, r0}, &(0x7f0000ff5000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = openat$cgroup_subtree(r0, &(0x7f0000000040), 0x2, 0x0)
ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000100)=<r5=>0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(r4, 0x40089416, &(0x7f0000000140)=r5)
mmap$IORING_OFF_SQ_RING(&(0x7f0000feb000/0x4000)=nil, 0x4000, 0x3000004, 0x2010, 0xffffffffffffffff, 0x0)
syz_io_uring_setup(0x2183, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0xffffffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000380)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
r9 = syz_open_dev$vcsa(&(0x7f0000000240), 0x9, 0x400)
syz_io_uring_submit(r6, r7, &(0x7f0000000340)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x1, 0x0, r8, 0x0, r9, 0x2, 0x0, 0x1}, 0x0)
syz_io_uring_submit(0x0, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140))
syz_io_uring_submit(0x0, 0x0, 0x0, 0xffffffff)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_config_ext={0x9, 0x655e}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:50 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 50)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1786.271750] nfs: Unknown parameter 'ūC'
[ 1786.291761] FAULT_INJECTION: forcing a failure.
[ 1786.291761] name failslab, interval 1, probability 0, space 0, times 0
[ 1786.294912] CPU: 0 PID: 9515 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1786.295750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1786.296765] Call Trace:
[ 1786.297093]  dump_stack+0x107/0x167
[ 1786.297541]  should_fail.cold+0x5/0xa
[ 1786.298008]  ? create_object.isra.0+0x3a/0xa20
[ 1786.298908]  should_failslab+0x5/0x20
[ 1786.299840]  kmem_cache_alloc+0x5b/0x310
[ 1786.300839]  create_object.isra.0+0x3a/0xa20
[ 1786.301919]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1786.303382]  kmem_cache_alloc+0x159/0x310
[ 1786.304403]  getname_flags.part.0+0x50/0x4f0
[ 1786.305483]  getname_flags+0x9a/0xe0
[ 1786.306424]  do_mkdirat+0x8f/0x2b0
[ 1786.307283]  ? trace_event_raw_event_x86_fpu+0x390/0x390
[ 1786.308595]  ? user_path_create+0xf0/0xf0
[ 1786.309597]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1786.310635]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1786.311266]  do_syscall_64+0x33/0x40
[ 1786.311722]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1786.312344] RIP: 0033:0x7f0dc042ac27
[ 1786.312799] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1786.316130] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1786.318005] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1786.320122] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1786.321871] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1786.323995] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1786.325751] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
23:59:50 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/118, 0x76}, {&(0x7f00000000c0)=""/56, 0x38}, {&(0x7f0000000180)=""/102, 0x66}], 0x3, 0x1, 0x2)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
socket$inet_udp(0x2, 0x2, 0x0)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

23:59:50 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x2000, 0x2, 0x0, 0x0, 0x0, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1786.371144] nfs: Unknown parameter 'ūC'
[ 1786.386138] nfs: Unknown parameter 'ūC[/'
23:59:51 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x100000000000000, 0x0, 0x0, 0x2)

23:59:51 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x5, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1786.436883] nfs: Unknown parameter 'ūC'
00:00:04 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000040)={'veth1_to_batadv\x00', {0x2, 0x0, @multicast2}})
syz_io_uring_submit(0x0, r2, &(0x7f0000000100)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r0, 0x0, 0x0, 0x0, 0x104, 0x0, {0x2}}, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:04 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000040)=0x7f, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x200000000000000, 0x0, 0x0, 0x2)

00:00:04 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x300000b, 0x8010, r3, 0x8000000)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r2, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 51)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:00:04 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x2d0340, 0x0)
r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), r0)
sendmsg$ETHTOOL_MSG_COALESCE_SET(r3, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r4, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_COALESCE_TX_USECS_LOW={0x8, 0x10, 0x5}, @ETHTOOL_A_COALESCE_PKT_RATE_HIGH={0x8, 0x12, 0x30fc4d5b}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0x1}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0xfffffffe}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0x10000}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1799.885192] nfs: Unknown parameter 'ūC'
00:00:04 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x2000, 0xe20, 0x0, 0x6b46c1ebf380b3e, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1, 0x0, 0x10200000000, 0x0)

[ 1799.911102] FAULT_INJECTION: forcing a failure.
[ 1799.911102] name failslab, interval 1, probability 0, space 0, times 0
[ 1799.913175] CPU: 1 PID: 9557 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1799.919118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1799.920243] Call Trace:
[ 1799.920604]  dump_stack+0x107/0x167
[ 1799.921094]  should_fail.cold+0x5/0xa
[ 1799.921615]  ? create_object.isra.0+0x3a/0xa20
[ 1799.922605]  should_failslab+0x5/0x20
[ 1799.923130]  kmem_cache_alloc+0x5b/0x310
[ 1799.923635]  create_object.isra.0+0x3a/0xa20
[ 1799.924200]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1799.924824]  kmem_cache_alloc+0x159/0x310
[ 1799.925330]  ? __d_lookup+0x3bf/0x760
[ 1799.925800]  __d_alloc+0x2a/0x990
[ 1799.926280]  d_alloc+0x46/0x1c0
[ 1799.926691]  __lookup_hash+0xcc/0x190
[ 1799.927200]  filename_create+0x186/0x4a0
[ 1799.927697]  ? filename_parentat+0x570/0x570
[ 1799.928235]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1799.928807]  do_mkdirat+0xa2/0x2b0
[ 1799.929243]  ? trace_event_raw_event_x86_fpu+0x390/0x390
[ 1799.929918]  ? user_path_create+0xf0/0xf0
[ 1799.930462]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1799.931150]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1799.931782]  do_syscall_64+0x33/0x40
[ 1799.932238]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1799.932866] RIP: 0033:0x7f0dc042ac27
[ 1799.933323] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1799.935646] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1799.936582] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1799.937452] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1799.938330] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1799.939342] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1799.940321] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
00:00:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffdfff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
unshare(0x8000000)
semget$private(0x0, 0x4000, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0))
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/locks\x00', 0x0, 0x0)
r2 = semget(0x1, 0x4, 0x20c)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={""/10, ""/2, @initdev}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0x34)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYBLOB="b80100001700000426bd7000fedbdf25ffffffff000000000000000000000000000004003221b3bbbdd8eb00000000000000000000000000ac1414bb000000000000000000000000e00000010000000000000000000000004e2100004e2400000a0000803c000000a704cb08e332fb3723bbd61de2e545fd51e2bab25530b8ab12120d944f6c1717f76ae4bd37582f47113e34588c5f30db670df68d918c433bc6783bd1194f09e1826cd38a9991579f131bb1e2b1abbb723f1d7766d2b385d34ab1299bf98b6908b7a79452af0fd3b8ccd11c6d04aaa25fe85ae53c7ad6223368c7067f2c29", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000ffffffffffffac1414340000000000000000000000004e2000074e2200ff0a00802084000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x8000}, 0xc001)
semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5)
semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x2, 0x0, 0xee01, 0xee00, 0xee01, 0x160, 0x80}, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff})
ftruncate(r0, 0x800)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
openat(r0, &(0x7f00000001c0)='./file1\x00', 0x10200, 0x100)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000140))
syz_io_uring_setup(0x7150, &(0x7f0000000040)={0x0, 0x68dd, 0x8, 0x2, 0x2e9, 0x0, r0}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100))

[ 1800.060096] nfs: Unknown parameter 'ūC'
[ 1800.066269] nfs: Unknown parameter 'ūC[/'
00:00:04 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x60000, 0x0)
getdents64(r4, &(0x7f0000000100)=""/104, 0x68)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x400000000000000, 0x0, 0x0, 0x2)

00:00:04 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1813c3, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:04 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:04 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 52)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:00:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x10, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x5, 0x6000, @fd_index=0x9, 0x2, 0x0, 0x0, 0x4, 0x1, {0x3, r3}}, 0xc7c6)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1800.223431] nfs: Unknown parameter 'ūC'
00:00:04 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4000000000000000, 0x0, 0x0, 0x2)

00:00:04 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000240)=""/246, 0xf6}], 0x1, 0x38f107a5, 0x0)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1800.262418] FAULT_INJECTION: forcing a failure.
[ 1800.262418] name failslab, interval 1, probability 0, space 0, times 0
[ 1800.264160] CPU: 1 PID: 9616 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1800.265016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1800.266031] Call Trace:
[ 1800.266359]  dump_stack+0x107/0x167
[ 1800.266816]  should_fail.cold+0x5/0xa
[ 1800.267323]  ? ext4_alloc_inode+0x1a/0x670
[ 1800.267847]  should_failslab+0x5/0x20
[ 1800.268314]  kmem_cache_alloc+0x5b/0x310
[ 1800.268817]  ? security_compute_validatetrans.part.0+0x960/0x960
[ 1800.269565]  ? ext4_init_journal_params+0x350/0x350
[ 1800.270178]  ext4_alloc_inode+0x1a/0x670
[ 1800.270679]  ? ext4_init_journal_params+0x350/0x350
[ 1800.271314]  alloc_inode+0x63/0x240
[ 1800.271759]  new_inode+0x23/0x250
[ 1800.272188]  __ext4_new_inode+0x32c/0x5370
[ 1800.272706]  ? avc_has_extended_perms+0xf40/0xf40
[ 1800.273310]  ? ext4_mark_inode_used+0x14b0/0x14b0
[ 1800.273907]  ? dquot_initialize_needed+0x290/0x290
[ 1800.274508]  ? selinux_determine_inode_label+0x1ab/0x340
[ 1800.275203]  ext4_mkdir+0x32c/0xb10
[ 1800.275658]  ? ext4_rmdir+0xf70/0xf70
[ 1800.276132]  vfs_mkdir+0x493/0x750
[ 1800.276571]  do_mkdirat+0x150/0x2b0
[ 1800.277020]  ? user_path_create+0xf0/0xf0
[ 1800.277535]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1800.278180]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1800.278824]  do_syscall_64+0x33/0x40
[ 1800.279321]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1800.279948] RIP: 0033:0x7f0dc042ac27
[ 1800.280406] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1800.282678] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1800.283648] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1800.284519] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1800.285390] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1800.286263] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1800.287160] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
00:00:04 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x8, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:18 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
unshare(0x8000000)
semget$private(0x0, 0x4000, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0))
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/locks\x00', 0x0, 0x0)
r2 = semget(0x1, 0x4, 0x20c)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={""/10, ""/2, @initdev}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0x34)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYBLOB="b80100001700000426bd7000fedbdf25ffffffff000000000000000000000000000004003221b3bbbdd8eb00000000000000000000000000ac1414bb000000000000000000000000e00000010000000000000000000000004e2100004e2400000a0000803c000000a704cb08e332fb3723bbd61de2e545fd51e2bab25530b8ab12120d944f6c1717f76ae4bd37582f47113e34588c5f30db670df68d918c433bc6783bd1194f09e1826cd38a9991579f131bb1e2b1abbb723f1d7766d2b385d34ab1299bf98b6908b7a79452af0fd3b8ccd11c6d04aaa25fe85ae53c7ad6223368c7067f2c29", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000ffffffffffffac1414340000000000000000000000004e2000074e2200ff0a00802084000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x8000}, 0xc001)
semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5)
semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x2, 0x0, 0xee01, 0xee00, 0xee01, 0x160, 0x80}, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff})
ftruncate(r0, 0x800)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
openat(r0, &(0x7f00000001c0)='./file1\x00', 0x10200, 0x100)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000140))
syz_io_uring_setup(0x7150, &(0x7f0000000040)={0x0, 0x68dd, 0x8, 0x2, 0x2e9, 0x0, r0}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100))

00:00:18 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x9, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:18 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 53)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:00:18 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:18 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffffff00000000, 0x0, 0x0, 0x2)

00:00:18 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x2, 'team0\x00', 0x3}, 0x18)
r2 = syz_open_dev$vcsu(&(0x7f0000000040), 0x4, 0x20082)
getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0xf, 0x11, r5, 0x0)
bind(r1, &(0x7f0000000140)=@ieee802154={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0102}}}, 0x80)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xf4, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x107fffffff, 0x1ff}, 0x42000, 0x5, 0x0, 0x0, 0x0, 0xfffbfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$getown(0xffffffffffffffff, 0x9)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:18 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index=0x7, 0x6, 0x6, 0x3, 0x4, 0x0, {0x1}}, 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x2800005, 0x50, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:18 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0xec}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
mbind(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x3, 0x2)

[ 1813.632099] nfs: Unknown parameter 'ūC'
[ 1813.644314] FAULT_INJECTION: forcing a failure.
[ 1813.644314] name failslab, interval 1, probability 0, space 0, times 0
[ 1813.646079] CPU: 1 PID: 9640 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1813.646920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1813.647966] Call Trace:
[ 1813.648293]  dump_stack+0x107/0x167
[ 1813.648741]  should_fail.cold+0x5/0xa
[ 1813.649210]  ? create_object.isra.0+0x3a/0xa20
[ 1813.649772]  should_failslab+0x5/0x20
[ 1813.650238]  kmem_cache_alloc+0x5b/0x310
[ 1813.650738]  create_object.isra.0+0x3a/0xa20
[ 1813.651283]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1813.651935]  kmem_cache_alloc+0x159/0x310
[ 1813.652440]  ? __d_lookup+0x3bf/0x760
[ 1813.652911]  __d_alloc+0x2a/0x990
[ 1813.653340]  d_alloc+0x46/0x1c0
[ 1813.653747]  __lookup_hash+0xcc/0x190
[ 1813.654215]  filename_create+0x186/0x4a0
[ 1813.654711]  ? filename_parentat+0x570/0x570
[ 1813.655249]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1813.655837]  do_mkdirat+0xa2/0x2b0
[ 1813.656275]  ? trace_event_raw_event_x86_fpu+0x390/0x390
[ 1813.656936]  ? user_path_create+0xf0/0xf0
[ 1813.657449]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1813.658090]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1813.658725]  do_syscall_64+0x33/0x40
[ 1813.659182]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1813.659831] RIP: 0033:0x7f0dc042ac27
[ 1813.660284] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1813.662512] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1813.663457] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1813.664344] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1813.665216] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1813.666091] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1813.666963] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
[ 1813.679425] nfs: Unknown parameter 'ūC[/'
[ 1813.727947] nfs: Unknown parameter 'ūC'
00:00:31 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4a0202, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = pidfd_getfd(r0, r0, 0x0)
ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000180))
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r1)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000080)='./file1\x00')
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:31 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x9, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:31 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
copy_file_range(r1, &(0x7f0000000040)=0x9, r0, &(0x7f0000000080)=0x10000, 0x0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:31 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffffffffffff000, 0x0, 0x0, 0x2)

00:00:31 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x20010, r0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = fork()
ptrace$setopts(0x4206, r4, 0x10001, 0x3d)
setpriority(0x0, r4, 0x6)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xe6, 0x9d, 0x6, 0x20, 0x0, 0x401, 0x10400, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x808, 0xa6, 0x1, 0x9, 0x4, 0xf0, 0x1f, 0x0, 0x6, 0x0, 0x80000001}, r4, 0xd, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:31 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xa, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 54)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1826.851100] FAULT_INJECTION: forcing a failure.
[ 1826.851100] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1826.852633] CPU: 1 PID: 9681 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1826.853488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1826.854506] Call Trace:
[ 1826.854834]  dump_stack+0x107/0x167
[ 1826.855282]  should_fail.cold+0x5/0xa
[ 1826.855761]  strncpy_from_user+0x34/0x470
[ 1826.856288]  getname_flags.part.0+0x95/0x4f0
[ 1826.856860]  getname_flags+0x9a/0xe0
[ 1826.857319]  do_mkdirat+0x8f/0x2b0
[ 1826.857754]  ? trace_event_raw_event_x86_fpu+0x390/0x390
[ 1826.858412]  ? user_path_create+0xf0/0xf0
[ 1826.858920]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1826.859559]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1826.860223]  do_syscall_64+0x33/0x40
[ 1826.860702]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1826.861349] RIP: 0033:0x7f0dc042ac27
[ 1826.861817] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1826.864061] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1826.864983] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1826.865850] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1826.866714] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1826.867577] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1826.868485] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
00:00:31 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r2=>r0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="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"])
syz_io_uring_setup(0x6207, &(0x7f0000000240)={0x0, 0xff48, 0x0, 0x1, 0x32e, 0x0, r2}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000000c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', <r5=>0x0})
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000000)={@local, r5}, 0x14)
sendmmsg$inet(r0, &(0x7f0000005dc0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000580)="a4034867c425c0a3f6d93c192e4be8afc1bd143ffd31be954c95249a44c00bda2e4779a944537674da7e584c347b07c035c550b96a460d697c5c07e0bd67ed69794d46837393635390f751f5eea0183018852866980cf16d53c184d99a861095f9be", 0x62}, {&(0x7f0000000600)="04dad54cbdc63b136f8b7de3f575733827829a33c5c506870688bddb33673b1607fd6717274f0dce80e702b1bfd098a701eebc69339a8553c0f45fff4a9e8cc5bb8bb69a30cf7c8b8e22cbfab858d8650948ecac3484ab8677a9e7f1a08777a2ac30ec47f6ebd51219cf5a840af1e61e0b1bd5e8fdc611de9d9ace7e226b727d2fd4c4f26ddcd8dfa49980c6bf660e9fde2c53a8d981ca76c3d75902db8e95a12578b35ddf07ce504e6982fc8e07b3b02923e0bfc41f4eded1fccc4360e995096eae7ef76abf60", 0xc7}], 0x2, &(0x7f0000000700)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @loopback}}}, @ip_retopts={{0xfc, 0x0, 0x7, {[@cipso={0x86, 0x12, 0x3, [{0x5, 0xc, "b8e51b33b2ba726b635e"}]}, @timestamp_addr={0x44, 0x2c, 0x10, 0x1, 0x1, [{@multicast2, 0x8}, {@dev={0xac, 0x14, 0x14, 0xc}}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7f}, {@local, 0x3}, {@multicast1, 0xc30}]}, @ssrr={0x89, 0xb, 0x6c, [@multicast1, @multicast1]}, @lsrr={0x83, 0x7, 0xb6, [@local]}, @timestamp={0x44, 0x18, 0xa4, 0x0, 0x3, [0x1, 0x7, 0x800, 0x7fff, 0x401]}, @timestamp_addr={0x44, 0x1c, 0x4e, 0x1, 0x7, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@empty, 0x10001}, {@local, 0x2}]}, @cipso={0x86, 0x2c, 0x3, [{0x3, 0x12, "9315608889c8faaf85bc339d4e7b057c"}, {0x5, 0x3, "d2"}, {0x1, 0x11, "904566b423126e61ce5569541ae78f"}]}, @timestamp={0x44, 0x1c, 0x6c, 0x0, 0x3, [0x5, 0x5, 0x0, 0x6, 0x7000, 0x3]}, @cipso={0x86, 0x1d, 0xffffffffffffffff, [{0x6, 0xc, "083f9116727d6380491c"}, {0x7, 0xb, "9bfe9fc78757d56778"}]}, @noop]}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@rr={0x7, 0x17, 0xf0, [@loopback, @private=0xa010102, @remote, @empty, @remote]}, @ra={0x94, 0x4}, @generic={0x94, 0xd, 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{&(0x7f0000004180)="077bf8d3df432e2c2b0599ae05807843985f668144249e116f39fbe89908f841f9d9241ec2d37cca88b4e656c6d516507ab85ebdc93a5f932049991438ecbf142d8177db432fa92fdedf35c19f1a458beac2e4cf89ad68128b5122c46efddd7ee73c8497f92e36bce6da27088dc21d5dda666480bc85ef06befafa6dfd8630f6fa6ec753202e2e00d67b6f1e4a7e25ca66961037238b8e178284200b88db90fcb0f2990370fd930b673f081e467ae6c3caca67328c32d616a227b94c5dc1c67b28c2cb42bc46ba2ff962c212235a99c3cd4d4676ecbbadabda45b13f4136a5f9bd525df58a879777e745c77f6ffa519426684b1c11f252bc", 0xf8}, {&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="b48841d951dd59ae939adbd6e779b29b0fc28623e59bd68a3032b21d610408d02ffe96b414a5fbb42812bbf538d9c610981aa37c334808c9232673da4e7a17330810b7b9cdcd68a0749102a4eb86aa6335d1f0ee973f57413d5f690a31d1f3758022fe1db2419a84a999d12061dcef6f574e4e140e72527dcf0cd32bae69c6c224b75dfdfe3e2b0859f0aa8c312810a1f6c0b8ed0206224e6cb6e6f6ac3897908673c2f525cca3c880d20d95e543303256f45111ae541a7876d9a0bc3c5a37e4dcb1e965f597f1bf8c0eb8d262256f21f3175b1446d0cedca8183f863a07d13d9b4ad00a7ee242dcd5350c625348ba", 0xef}], 0x8, &(0x7f0000005400)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x477}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @local, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}, @ip_retopts={{0x20, 0x0, 0x7, {[@ssrr={0x89, 0xb, 0x38, [@broadcast, @empty]}, @ra={0x94, 0x4}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}], 0xb8}}, {{&(0x7f00000054c0)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000005640)=[{&(0x7f0000005500)="8d86823c5fbd", 0x6}, {&(0x7f0000005540)="30c51dd065464264555170cb98dfc4bd2ea4f2c305a77da77a8bc87b1a93b48a8415afb48e520018cec857dd435b18a154ff277ef2ae45f9fa335fab27b1629b8a72fcec944fa026a456c29eb6144d42033314661254286d89e6cff6ec1e7a3ffe105b9c3be94bc1c40532d4f8ea1d47ffe36fdb409a5eb2069e65cc61b3dab97f18215f81f47063c7f08ff359234b128d4697787a47fb3b3dbbda5a16eb5eec3d1a619f3ad527", 0xa7}, {&(0x7f0000005600)="c2", 0x1}], 0x3, &(0x7f0000005680)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010102, @rand_addr=0x64010100}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0x99, 0x0, 0x2, [0xc3]}, @rr={0x7, 0x3, 0xae}, @rr={0x7, 0x7, 0x2f, [@loopback]}, @ra={0x94, 0x4, 0x1}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffffffe1}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0xb8, 0x1, 0x1, [{@broadcast, 0x285afa65}]}, @cipso={0x86, 0x3c, 0x3, [{0x6, 0x2}, {0x0, 0x10, "e4c1fa02ea45ee79358c2e79e68a"}, {0x1, 0x2}, {0x5, 0xc, "6e21c5174696cd8c541d"}, {0x0, 0x9, "a6e829b9887929"}, {0x2, 0xb, "44e2653c9f725dbd20"}, {0x1, 0x2}]}, @lsrr={0x83, 0x17, 0xe3, [@loopback, @loopback, @remote, @multicast2, @empty]}, @rr={0x7, 0x7, 0x24, [@remote]}]}}}], 0x110}}, {{&(0x7f00000057c0)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000005d40)=[{&(0x7f0000005800)="04307a18544e11e969ec81856f8b01d45329b38ec0ae02c2721b013354062c0b87268aefa739fb2fc4ad8d085d57bc525fc3faba46bd9716af5261e590ad2d86afdf03ac417cea1e0cbb8d7c1554bb61d7027381647d926347b0cd2e39cde0ec65252048b4b54e9bf47896c8b45d63b8e8a0c9ffaf1c4000a265a8dc2609b12f9e8b60ecbb277f", 0x87}, {&(0x7f00000058c0)="cd4da464720376f1a746e06619a29ecba91b0a0c499bd370dd3cdc1aa01942ee7f5d93e7", 0x24}, {&(0x7f0000005900)="8f72e9ac8e9261298117d8323b492ec00b570f6f4007fce491cb47fb416c0f30103edc999b4b990e20bb3758312ad46297e7ea6b62d325b431280614d72bc0d3267e9ceb2239467e2cf8be209e3c7a006a0c793a52cd05127ef4bcfbdf424b2162e280b6b91a739d43a5019d91eb83c9c48c7a7f4fa25be5be2d8f79ec7fa7528262c8ab8193121a2399cb22bef7f627875ce8bc09590759eaa866fb7e387d6ce18e73696889c7e28d09ea48d77b8c077b35b0b57cfeb1b87698be704b539fa8e5851670ceac5d2f9b85673cecc004fab90ef551db82fda6", 0xd8}, {&(0x7f0000005a00)="872f239513f512feb16a2fafb41f65865a814eb4c4aeed898f04d8cc909df573f9296634dbe0075a81d604652ed2101b84c76376869bcb4c8e37beaf9074204d16cd", 0x42}, {&(0x7f0000005a80)="9049b27df11ce9540d8932ac55455729f06d69977e5c459bf865aab08ebe584e492292bfecc5fde7e3211cc05c073d8b424743b332b806d3d24a8353bf0d47b94110f5a3f4db472e057a0daa18610d9004c81e202917d8934a29d93fdea4e2440ed92cafeeef8641e89ff054276b7db86687b50b04e145cada33dd6a61d41542dcbc7be1c831bab3150118cd06053dade6fae2c17a52f2b3641378764aabcfb5ba09f65eb73e70ccbaa9ecc59d56dac632d52d4f6cfd710abda4e2bff93f1fc8f47455b3e8f2314f08ba15efb5b6d374", 0xd0}, {&(0x7f0000005b80)="7a9c893c6a419c7bda15e225b7372f520721681f7c5ecb2f40da16cb5afc28bb10d071f8dec59bc479e8804b164f9b7b68cf38611539514757c8fcec46317c05dafc0bbf0e215a2e971f59bb49d0374ecfb120fb", 0x54}, {&(0x7f0000005c00)="6fb6fa2992c92c85feac600608eb6740b4043d", 0x13}, {&(0x7f0000005c40)="fe2bf4d14693e288ebab7cbf9dedcd5210508035aaf0c0d8f94d764f1627921dcee162ba6bc226f84f82820b69b307792cf9448f8213a3b869eeb4c780e83fa3360273d7444b6072c299537ca6dbd57f4e56f7ceafcd4438a8d2fdf80f5227a09067b09cdceeef365865b10a61cd7494423489450113242efa4923d84445a95d28fb80aee37f1794a488c7a1b6ef66a624dd305e0cef4b1bf86eb594283322b403890bbc04636bc9732be45256a2e9a0ede7e4ce05d32095151c3c7b947abeb1df129989bc2da194632dd7b139", 0xcd}], 0x8}}], 0x8, 0xc000)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
fsetxattr$trusted_overlay_opaque(r7, &(0x7f0000000040), &(0x7f0000000100), 0x2, 0x2)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_QUOTA_RESCAN(r6, 0x4040942c, &(0x7f0000000140)={0x0, 0xfffffffffffffffb, [0x100, 0x0, 0x0, 0x1, 0x1, 0x1000]})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1826.914815] nfs: Unknown parameter 'ūC'
[ 1826.928797] nfs: Unknown parameter 'ūC'
[ 1826.935717] nfs: Unknown parameter 'ūC'
00:00:31 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2, 0x2)

00:00:31 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xb, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:31 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000200000000001c7784b61b378c4d5392a9c1", @ANYRES32=r2, @ANYBLOB="06000000000000002e2f66696c653100"])
lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)=@random={'security.', '+}.#\x00'}, &(0x7f0000000140)=""/11, 0xb)
sendfile(r1, r0, 0x0, 0x8000)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @loopback}, 0x10)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:31 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xfffffffffffff000, 0x0, 0x0, 0x2)

00:00:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 55)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1827.088912] nfs: Unknown parameter 'ūC'
00:00:31 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r1 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r1, r0, 0x0, 0x4000007ffffffc)
ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000040))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r2, 0x800)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x1f, 0xd2, 0x6, 0x2, 0x0, 0x7ff, 0x4010, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x70, 0x4, @perf_config_ext={0x0, 0x7}, 0xa31312c09b0628cd, 0x120000000, 0x4231, 0x7, 0xa2, 0x81, 0x3, 0x0, 0x2, 0x0, 0xf2}, 0x0, 0x7, 0xffffffffffffffff, 0x8)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r2, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r2, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x20, 0x2, 0x0, 0x0, r5}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
r8 = accept4$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000100)=0x6e, 0x80800)
ioctl$BTRFS_IOC_DEV_REPLACE(r8, 0xca289435, &(0x7f0000000340)={0x3, 0xe2, @start={0x0, 0x1, "9e47923274ec5d8962819dbd556efeeadb1c2e48b54508128d782a641ba5ad1fc6de30fbc9a6f1041342d6b994d0a4636269ff5c87371c8cf13c1fd8df40cc1f38b4c0a6f0461ec3438ad9ac9d4cab46c8a5f0be91efd38535adbcc444e841b2f35dba7728ab9846cc9a409b3f3fd9579b8a638bcb40350d7866e0644212e5349e0fad5689489af4f7a48c3cadfeafbb645cfe6b68a8309c943470e6edd4733652825c93bb378308e9c468000271ac67b3c0935720fa2b12015b21c970345b0dc0581799e4bed8a14bbf7fb53ff594aa5d2477a86223af6df9d1285de8b3a1ff10c314bc4988a8423a50829509e390955ed6be45baa4c8cf9c623b678e11b083e218a749fc98734eedc6fafa91569c37cd48fe07be9338555b8aba82f7de70b422251c029a60fdc8c6eda6d94a36e61b1e9d303632e62a6a4f9046c5ca90ad75bf6371647e8088c4ffb5c3336438e6cadaa9895fad003dc1ea0c7ccfbff4923685fe83d2bd953ee42e421ac9f5c422733f7a399bf9abc62087c87b5a84b102722f51bdb516cab1283eb7d6b790c0a57cccda9e59ce148d065a8444ad2a15cb9233e8297f1c2f0ebef1bffb583c8ec26199f90d6db92e3095e9f7a966f9b558902c37075a6bd2f50b45e2fb1ac953bb32865a33f7b4b42a923a615cccaeaebc9131314251a584b67df27647a2973b5e7649cdf5ce70a4d521ebca0131d3f1121f2feaf6467295a5535c46af1cf73ce97eb84a8d58e3bd41df4fdb622f8b1d4b27aae08bedd18fa3d8e6e5187b0438c779edfb6878ad7bb0ff5424a0e49d77a49c36ed3a975e08782a254fb2437bcc340e7aebd51cf51b74be84cb1be4834bd584116ddcfd4b0a8a9f4388cad23dbdde6e52b4463818c5a8cc5c59a6356ea3e3e85270760242eab0d9625d81102b281464db2ead44ec3357a2655e90b5f75cdfde308d808fa0edd8d1903330e1f9d55b943824a7ba6fefb4436cad8440417e40b5be547036195274fc302a93e9a6d20df31b8fc3d39aa1df6e7125463d2cae875a4233b1bd3f4ea82137c69d09cb5e6920ee2f9daaf9d6214ab1625d34770b72b1f9a561b105f4acbfe653ca04a27f58c6e0c34116409da8a6ae7d0f1f51524aa9d7cfe37116bc5f8c9ecf90a1251fc8a94c2188ee1081fc9caa0e42012ea538d73d01b8b20155bdeb50d6baaac82e0d0373f532f43c27d7158d60b641552c5017262135d1b4686a62847fc6ac3a2083a3cd10749a91845fe52afd0bc1b1ae7101946eb6e099158d6fb90233f16b55be028682a6a8e96c55ff6aa8224ca1d89ed4c84d922cc575f756572891f4eede27ba88baec2d90ddaec2de0d03efd58c0be192bcf76450add4e38686777a0464f28030f7ef6ae1e072fbc5ac85179aa8453d45d944da9e4bca1e2547ddd6fed22b5434e08c80d2cd5503a57b73c81e97f19d09", "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"}, [0xffffffffffffff01, 0x5, 0x7ff, 0x100000001, 0x15, 0x2, 0x5, 0x800, 0x535, 0x4, 0x10000, 0x0, 0x4, 0xa, 0xffff, 0x100, 0x8, 0x2, 0x6, 0x0, 0x8, 0xc8f, 0x8, 0x8, 0x5, 0x1, 0x7fffffff, 0xff, 0x9, 0x0, 0x5, 0x8000, 0x9, 0x4fc6, 0x7fffffff, 0x6, 0x8, 0x18, 0x0, 0xda, 0x6, 0x10001, 0x401, 0x1000, 0x80, 0x8, 0x0, 0x70000, 0x80, 0x7ff, 0x1, 0xffffffffffffffff, 0x5, 0x9, 0x0, 0x81, 0x6, 0x5, 0x0, 0x1, 0x7, 0x100000001, 0x6, 0xa2ab]})
syz_io_uring_submit(r4, r7, 0x0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:31 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
sendfile(r0, r0, &(0x7f0000000100)=0x3, 0x10001)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000c, 0x1010, 0xffffffffffffffff, 0x4e196000)
syz_io_uring_setup(0x6249, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x0, 0x32c, 0x0, r0}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000040)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1827.161172] FAULT_INJECTION: forcing a failure.
[ 1827.161172] name failslab, interval 1, probability 0, space 0, times 0
[ 1827.162634] CPU: 0 PID: 9725 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1827.163467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1827.164500] Call Trace:
[ 1827.164826]  dump_stack+0x107/0x167
[ 1827.165271]  should_fail.cold+0x5/0xa
[ 1827.165739]  ? create_object.isra.0+0x3a/0xa20
[ 1827.166297]  should_failslab+0x5/0x20
[ 1827.166763]  kmem_cache_alloc+0x5b/0x310
[ 1827.167262]  create_object.isra.0+0x3a/0xa20
[ 1827.167821]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1827.168443]  kmem_cache_alloc+0x159/0x310
[ 1827.168957]  security_inode_alloc+0x34/0x160
[ 1827.169496]  inode_init_always+0xa4e/0xd10
[ 1827.170013]  alloc_inode+0x84/0x240
[ 1827.170457]  new_inode+0x23/0x250
[ 1827.170884]  __ext4_new_inode+0x32c/0x5370
[ 1827.171400]  ? avc_has_extended_perms+0xf40/0xf40
[ 1827.172016]  ? ext4_mark_inode_used+0x14b0/0x14b0
[ 1827.172615]  ? dquot_initialize_needed+0x290/0x290
[ 1827.173214]  ? selinux_determine_inode_label+0x1ab/0x340
[ 1827.173883]  ext4_mkdir+0x32c/0xb10
[ 1827.174334]  ? ext4_rmdir+0xf70/0xf70
[ 1827.174807]  vfs_mkdir+0x493/0x750
[ 1827.175244]  do_mkdirat+0x150/0x2b0
00:00:31 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x1da7, &(0x7f0000000240)={0x0, 0x66e0, 0x10, 0x2, 0x13d, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300))
syz_io_uring_submit(r2, 0x0, &(0x7f0000000380)=@IORING_OP_WRITE={0x17, 0x5, 0x0, @fd_index=0x7, 0x3ff, &(0x7f0000000340)="71d5b2de5473d2fc3461a29bf3b639e89ba824b79e4438cf4b639e1a0662763d5733913bdf8bc6fd90fead5b433c6bf696944967386b22c206df78", 0x3b, 0x0, 0x1}, 0x53)
r3 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x4, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r4=>0x0, &(0x7f00000001c0)=<r5=>0x0)
syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r6, r5, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x2, 0x0, r0, &(0x7f0000000100)={0x10}, r0, 0x1, 0x0, 0x1}, 0xec)
syz_io_uring_setup(0x4b7, &(0x7f00000003c0)={0x0, 0x56e9, 0x10, 0x1, 0xda, 0x0, r3}, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000440), &(0x7f0000000480)=<r7=>0x0)
socketpair(0x1f, 0x80000, 0x7, &(0x7f00000004c0)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r4, r7, &(0x7f0000000580)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r8, 0x0, &(0x7f0000000500)="54452af0acaff3b6905d6f8b18673cd56eb71ee31029f3dc57b1e7e902fb98c500a92c8bd96fe7fc5bca1f3056a25da6b434a240b354524d5ae64ea25b7d05954edb19befc290639e0f64f5d1db0764ec7d4ef924129a7cd68", 0x59, 0x44000, 0x0, {0x0, r9}}, 0x7)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
r10 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r10, 0x4008941a, &(0x7f0000000040)=0x2)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1827.175689]  ? user_path_create+0xf0/0xf0
[ 1827.180042]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1827.180685]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1827.181315]  do_syscall_64+0x33/0x40
[ 1827.181772]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1827.182398] RIP: 0033:0x7f0dc042ac27
[ 1827.182860] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1827.185127] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1827.186059] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1827.186932] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1827.187818] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1827.188690] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1827.189565] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
[ 1827.194407] nfs: Unknown parameter 'ūC[/'
[ 1827.208159] nfs: Unknown parameter 'ūC'
00:00:31 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4, 0x2)

00:00:31 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x20010, r0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = fork()
ptrace$setopts(0x4206, r4, 0x10001, 0x3d)
setpriority(0x0, r4, 0x6)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xe6, 0x9d, 0x6, 0x20, 0x0, 0x401, 0x10400, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x808, 0xa6, 0x1, 0x9, 0x4, 0xf0, 0x1f, 0x0, 0x6, 0x0, 0x80000001}, r4, 0xd, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:45 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r0}, './file1\x00'})
setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000080)={0x2, 0x2, 0x3}, 0xc)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
syz_io_uring_submit(r2, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:45 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
lseek(r2, 0x6, 0x0)
ftruncate(r0, 0x800)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
open(&(0x7f0000000100)='./file1\x00', 0x2080, 0x4)
syz_io_uring_setup(0x620d, &(0x7f0000000080)={0x0, 0x932a, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:45 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
accept$packet(r0, &(0x7f0000000300)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000340)=0x14)
sendmmsg$inet(r3, &(0x7f0000005100)=[{{&(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="c903ebc32272664b99e1d3ca9f4d4f7a3e52367a923a3bebf9b015b834c95fc3dfe998ba3665482713296b95ab15c3b278a243c33ce9dc35ad32e6fab2f699956425ffbabf3852244f0889729a2330cbf86c48aa296d17d8c1da79de50ff098ef3650014d62570fdde12ca3621916b8feda60777d58475f0a9782e20d5e9261e97aa713d13e148a07f158768976cb1b950bce2454b7adb88df84cd08cacd0e4112ba3fd799b6321c4b9c773e81e6d226b126941be05e", 0xb6}, {&(0x7f0000000140)="33a62bfb7a4419fd86276f6d22f21ad4ece4b52875e33c768bc18015ce9c87636673a52530918409df8cd3d7a061", 0x2e}], 0x2, &(0x7f00000001c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}, @ip_ttl={{0x14, 0x0, 0x2, 0x762b}}], 0x30}}, {{&(0x7f0000000200)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000240)="70fe5da5a46baf51de7cd6025d417f170040c0e614ac92c1fba24adc367b2f44b3a69e80baec0453519d72a1a38357685061a0acd4bc6b11f83f9c458d162ae078407285efdbf99e5a39f8da99966190", 0x50}], 0x1, &(0x7f0000000380)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@end, @noop, @cipso={0x86, 0xf, 0x0, [{0x2, 0x9, "be35f2d8594fd6"}]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x7, 0x1f, [@remote]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @rand_addr=0x64010100}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x98}}, {{&(0x7f0000000440)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000480)="c10383aba90f54545d7199cb076d362ccecd23d69ef354dd68501490229ae3bd8a9845786ef469b690d6ee6d5f1ff282801ce254068b9ee41aedc09c23b176bdd9fd76f8b2adad5c5aa9dd9757afb3733778301430c5361ed4035a245b85", 0x5e}, {&(0x7f0000000500)="4679a14faa838896c0c2ebe9702dcb10e312b603b18d2d88096ae65954ef523f01b05b21aca9fcaf84b1ad39342ff5a400c20410b8218e95f1eeb2ec534d9e3191c3a146fd1a4d00e2fa727f8480eb2da0f5d6327e2e3fcf25727009f1bd03ef2ba5fa78786b5721816200bcfc0be7df6fc3d7a4207a2f363b3dbf921a72d4f78400d0d2c198586805af40b6b5f3821fce033abe48f2e44fd1061e", 0x9b}, {&(0x7f00000005c0)="d20ac547cfe3dbca143c05f65c7f3877", 0x10}], 0x3}}, {{&(0x7f0000000640)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000000680)="06362608cf29188a314f6f43e9025bb33fe39119b5733b67eac090c12f9d94dd25551737385d1461325c8fffaf9c8dcd8d0cf580d8103d83ab2eb75076b73ca0325810efd7460910aecff8d7bd0562cfc051251e23295f8e965d5d95edf143d7892e8f51cd0906d8d51e1103575dff688003336f6ff4945d62734ceefcc0e30300f2a5e661ec1091f7b94e82703f78495a5ccd17e23a3265982d7eef9c98200eb5aa6e14d8190f89abaa08427c426d1a1cefaf89d1c4a168d1c853f0680273e9ae915917b47d3217094dcd95df39c8ad5b2fb9f9b0692254941939a3", 0xdc}, {&(0x7f0000000780)="c2dc2b5d0fc53fa67cb778991aa50504d5b3246313575dbc525434e1ffb24d67f97bea6857fa3bd1d78531bbfdc06ca768f1e7965d341282787935593db988cad2eb3929d5e3fe330f682115faa3f59183a92d6d60ec3ab318c0f35f13ab58ace122eb7e8e4ce07d73b079fbdb2715aa907e9aa82480f9e0ecce38673e502bf9cb855127148c82485110167a3feaf47de1bba31b50edf1bb7c96ae1b87fc0a0bacc4daad1007c7a448d099eb7c032c851a22d5f6ff0abd7269a69300c823bfeafbd2f11c9003cbab6031a91190a6a04aae3c3db4d8fa", 0xd6}, {&(0x7f0000000880)="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", 0xfe}, {&(0x7f0000000980)="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0x1000}, 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0x1000}, {&(0x7f0000001b00)="acf2fae6d0448ee90d97469c2831438635153a88cc7c1a7fcf2bc22c00717d38447fe536d7b80916eb3849fc88151731184b83c2181f1e94910a1ea80c53de09b9f96073eacb7a09c47f1cbf1150404731cc3e96e8fabfc1c409357462f0da3ff6258c839547c9a8db77b3a2f22b59018bf4213a0cebc3a121a5635dbff126f1b6", 0x81}], 0xa, &(0x7f0000001c80)}}, {{&(0x7f0000001cc0)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000005000)=[{&(0x7f0000004e00)="f694797e208dc78f5f36ba9de8e0c93fa276f0b4b7d4c13ed604990d7ef3b911e204364650357907e78387f4f2775eec689e3abdfa76187a175b2cb3ae6af3c36bef9509a7ac95898ccd3758914a86369b3b5acb219700db7adb6c3c242600a753c292a6b85bd2303db2a8522c5090fda8fbc1459d4f15e45c8141ab565e493ffcecabb11984653e80b5b107114e41cbdcae3e17e710458634a9cfe67bc6f1f3c56ac62b2e09fd7be22b64f85b72ece7cdc8e300e1373bbe6e9860c1404cf5a03874329e31dc29680da210bae2c0007a0299d95c4a6278b48c2daa9007b8a3a1880e8a3eb25a570a10e63ef92668cd", 0xef}, {&(0x7f0000001d00)="cd352b98e4e3acbcc92314993ec028fa3365be3ba4d413dbdaa8ca171bb2f5fb3c84f9f3a6e2b5a9315449f31585d93ea83f5da3d09bc1e3f0a89d9d38e29cb2bd636abee50e24cf5dd6dc776ee1d5b9fde7fdedda3bdc19e942753362571c064c7b63e2d5e2621e5068a68d720ce3738b178d883d07860615", 0x79}, {&(0x7f0000004f00)="79d162fd851b4fbbe7b13d42b654484460d01a38495bb1d57171ed28525126ff0665c3827ce441bbed4e42f009ff9e250b1682145ffdaddf0d29496ec3016d686b479de0a4c2c41ff6caa86869e35e2ca2720411615ee9465d225740b8aa42ed3fef8709b8c1883f73700536d3544018d63b03cf15f3db1a8e3ae18c9f28c94c3888d860c694559e92a00798fb562a3fb3519ad499ecc9bda2028bb810a82dcd929f3313c5ae6f82bac193252c1aeffbe35a48ddf6fb46befddc56189a0b944019a1096f8672e7391a833eb30f49aa2991591da89d80048b6449", 0xda}], 0x3, &(0x7f0000005040)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14, 0x0, 0x2, 0x500e}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xd6}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x47}}], 0x90}}], 0x5, 0x20048041)

00:00:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'})
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x10, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:45 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 56)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:00:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0, 0x2)

00:00:45 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x20010, r0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = fork()
ptrace$setopts(0x4206, r4, 0x10001, 0x3d)
setpriority(0x0, r4, 0x6)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xe6, 0x9d, 0x6, 0x20, 0x0, 0x401, 0x10400, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x808, 0xa6, 0x1, 0x9, 0x4, 0xf0, 0x1f, 0x0, 0x6, 0x0, 0x80000001}, r4, 0xd, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1840.554343] nfs: Unknown parameter 'ūC'
[ 1840.573406] FAULT_INJECTION: forcing a failure.
[ 1840.573406] name failslab, interval 1, probability 0, space 0, times 0
[ 1840.575003] CPU: 1 PID: 9761 Comm: syz-executor.5 Not tainted 5.10.228 #1
[ 1840.575841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1840.576870] Call Trace:
[ 1840.577201]  dump_stack+0x107/0x167
[ 1840.577651]  should_fail.cold+0x5/0xa
[ 1840.578124]  ? ext4_alloc_inode+0x1a/0x670
[ 1840.578648]  should_failslab+0x5/0x20
[ 1840.579117]  kmem_cache_alloc+0x5b/0x310
[ 1840.579616]  ? security_compute_validatetrans.part.0+0x960/0x960
[ 1840.580369]  ? ext4_init_journal_params+0x350/0x350
[ 1840.580982]  ext4_alloc_inode+0x1a/0x670
[ 1840.581482]  ? ext4_init_journal_params+0x350/0x350
[ 1840.582094]  alloc_inode+0x63/0x240
[ 1840.582540]  new_inode+0x23/0x250
[ 1840.582970]  __ext4_new_inode+0x32c/0x5370
[ 1840.583489]  ? avc_has_extended_perms+0xf40/0xf40
[ 1840.584377]  ? ext4_mark_inode_used+0x14b0/0x14b0
[ 1840.584977]  ? dquot_initialize_needed+0x290/0x290
[ 1840.585581]  ? selinux_determine_inode_label+0x1ab/0x340
[ 1840.586252]  ext4_mkdir+0x32c/0xb10
[ 1840.586706]  ? ext4_rmdir+0xf70/0xf70
[ 1840.587183]  vfs_mkdir+0x493/0x750
[ 1840.587621]  do_mkdirat+0x150/0x2b0
[ 1840.588069]  ? user_path_create+0xf0/0xf0
[ 1840.588647]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1840.589292]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1840.589926]  do_syscall_64+0x33/0x40
[ 1840.590383]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1840.591011] RIP: 0033:0x7f0dc042ac27
[ 1840.591475] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1840.595655] RSP: 002b:00007f0dbd9a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1840.596917] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007f0dc042ac27
[ 1840.597796] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100
[ 1840.598673] RBP: 00007f0dbd9a1040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1840.599548] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040
[ 1840.600460] R13: 0000000020000100 R14: 00007f0dbd9a1000 R15: 0000000020000200
[ 1840.636103] nfs: Unknown parameter 'ūC'
00:00:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000, 0x2)

00:00:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x48, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:45 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 57)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:00:45 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x13040, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0xfffffff8}, 0x0, 0x0, r0, 0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:00:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4c, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:00:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0)
syz_io_uring_submit(r8, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r9 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r10 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r10, r9, 0x0, 0x4000007ffffffc)
syz_io_uring_submit(r8, r2, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r9, 0x80, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'ipvlan1\x00'}}, 0x0, 0x0, 0x1}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1856.026143] nfs: Unknown parameter 'ūC[/'
00:01:00 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0)
syz_io_uring_setup(0x1f8, &(0x7f0000000680), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440))
pipe2(&(0x7f00000000c0), 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x192d}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r7, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:00 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x1ffc, r3, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:00 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x800)

00:01:00 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:00 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf000, 0x2)

00:01:00 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'})
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:00 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x68, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:00 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
sendfile(r0, r0, &(0x7f0000000100)=0x3, 0x10001)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000c, 0x1010, 0xffffffffffffffff, 0x4e196000)
syz_io_uring_setup(0x6249, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x0, 0x32c, 0x0, r0}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000040)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:00 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x1, 0x2, 0x32e}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r0, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fef000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff2000/0x2000)=nil, 0x2000, 0x300000c, 0x2010, r5, 0x0)
syz_io_uring_setup(0x1acb, &(0x7f0000000440)={0x0, 0xb013, 0x1, 0x2, 0x400020d, 0x0, r2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000000400), &(0x7f00000003c0))
syz_io_uring_submit(r7, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r8}}, 0x800)
syz_io_uring_submit(r4, r6, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r0, &(0x7f0000000040)={0x408000, 0x2, 0x6}, &(0x7f0000000100)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r8}}, 0x1ff)

00:01:00 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:00 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffff, 0x2)

[ 1856.130301] nfs: Unknown parameter 'ūC'
00:01:00 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev}, &(0x7f0000000080)=0x10)
bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @private=0xa010100}, 0x10)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:00 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xffffffff00000000, 0x0, 0x0, 0x2)

[ 1856.172306] nfs: Unknown parameter 'ūC[/'
[ 1856.192225] nfs: Unknown parameter 'ūC'
00:01:00 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc62e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
io_uring_enter(r0, 0x121b, 0x8352, 0x3, &(0x7f0000000040)={[0x8]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:00 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6c, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:00 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
unshare(0x8000000)
semget$private(0x0, 0x4000, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0))
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/locks\x00', 0x0, 0x0)
r2 = semget(0x1, 0x4, 0x20c)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={""/10, ""/2, @initdev}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0x34)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYBLOB="b80100001700000426bd7000fedbdf25ffffffff000000000000000000000000000004003221b3bbbdd8eb00000000000000000000000000ac1414bb000000000000000000000000e00000010000000000000000000000004e2100004e2400000a0000803c000000a704cb08e332fb3723bbd61de2e545fd51e2bab25530b8ab12120d944f6c1717f76ae4bd37582f47113e34588c5f30db670df68d918c433bc6783bd1194f09e1826cd38a9991579f131bb1e2b1abbb723f1d7766d2b385d34ab1299bf98b6908b7a79452af0fd3b8ccd11c6d04aaa25fe85ae53c7ad6223368c7067f2c29", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000ffffffffffffac1414340000000000000000000000004e2000074e2200ff0a00802084000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x8000}, 0xc001)
semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5)
semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x2, 0x0, 0xee01, 0xee00, 0xee01, 0x160, 0x80}, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff})
ftruncate(r0, 0x800)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
openat(r0, &(0x7f00000001c0)='./file1\x00', 0x10200, 0x100)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000140))
syz_io_uring_setup(0x7150, &(0x7f0000000040)={0x0, 0x68dd, 0x8, 0x2, 0x2e9, 0x0, r0}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100))

[ 1856.364417] nfs: Unknown parameter 'ūC'
[ 1856.400400] nfs: Unknown parameter 'ūC'
00:01:15 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000240)={0x0, ""/256, <r4=>0x0})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000100)=ANY=[@ANYRES64=r4, @ANYBLOB="01800000000000000000000000000000000000000600000000d58e431c53093768000000071d000005000000d80000000900000000000000000000000200000000000000010000800000000007000000000000001000"/108])
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:15 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000, 0x2)

00:01:15 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x3, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:15 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r2=>r0, @ANYBLOB="0001000000000000372f66696c653100"])
ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000080)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3c}}, {0x6, @random="789489c601ec"}, 0x30, {0x2, 0x4e21, @empty}, 'team_slave_0\x00'})
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
syz_io_uring_submit(r3, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:15 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r3=>0x0, &(0x7f0000000140)=<r4=>0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0)
syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd=r0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x4)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0x586d, 0x0, 0x2, 0x32d, 0x0, r0}, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000fef000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r7=>0x0)
syz_io_uring_submit(r1, r7, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x7ffd)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff3000/0x4000)=nil, 0x4000, 0x2000000, 0x4000010, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0x1ff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fec000/0x2000)=nil, &(0x7f0000000000)=<r8=>0x0, &(0x7f0000000140)=<r9=>0x0)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r8, r9, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r10, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x81)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:15 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x3c1104, 0x0)
pipe2(&(0x7f00000000c0), 0x4800)
ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000080)={0x56, 0x100, 0x46, 0x5, 0x2})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
fsmount(r3, 0x0, 0x85)

00:01:15 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x74, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:15 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 1)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1870.786660] nfs: Unknown parameter 'ūC[/'
[ 1870.798809] FAULT_INJECTION: forcing a failure.
[ 1870.798809] name failslab, interval 1, probability 0, space 0, times 0
[ 1870.800800] CPU: 1 PID: 9890 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1870.801695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1870.802712] Call Trace:
[ 1870.803050]  dump_stack+0x107/0x167
[ 1870.803506]  should_fail.cold+0x5/0xa
[ 1870.803990]  ? __do_sys_memfd_create+0xfb/0x450
[ 1870.804578]  should_failslab+0x5/0x20
[ 1870.805059]  __kmalloc+0x72/0x390
[ 1870.805512]  __do_sys_memfd_create+0xfb/0x450
[ 1870.806081]  ? memfd_file_seals_ptr+0x170/0x170
[ 1870.806674]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1870.807336]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1870.807989]  do_syscall_64+0x33/0x40
[ 1870.808460]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1870.809104] RIP: 0033:0x7fbaaf0ddb19
[ 1870.809627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1870.810944] nfs: Unknown parameter 'ūC'
[ 1870.811922] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1870.811939] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1870.811955] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1870.815251] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1870.816169] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1870.817063] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
[ 1870.828234] nfs: Unknown parameter 'ūC'
00:01:15 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7a, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:15 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000004, 0x4000010, r3, 0x10000000)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:15 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x2000000, 0x2)

00:01:15 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:15 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x9, 0x7f, 0x3, 0x4, 0x3})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:15 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:15 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={0x4c84c0, 0x14}, 0x18)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
sendfile(r2, r3, 0x0, 0x7)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
sendmsg$TIPC_CMD_SET_NETID(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {{}, {}, {0x8}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x2000}, 0x0)
r8 = syz_io_uring_complete(r5)
perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb38f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x2000, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, r8, 0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1870.950899] nfs: Unknown parameter 'ūC[/'
[ 1870.972944] nfs: Unknown parameter 'ūC'
[ 1870.994813] nfs: Unknown parameter 'ūC'
00:01:15 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 2)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1871.048202] FAULT_INJECTION: forcing a failure.
00:01:15 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x300, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1871.048202] name failslab, interval 1, probability 0, space 0, times 0
[ 1871.058038] CPU: 0 PID: 9930 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1871.058874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1871.059874] Call Trace:
[ 1871.060199]  dump_stack+0x107/0x167
[ 1871.060646]  should_fail.cold+0x5/0xa
[ 1871.061113]  ? create_object.isra.0+0x3a/0xa20
[ 1871.061699]  should_failslab+0x5/0x20
[ 1871.062165]  kmem_cache_alloc+0x5b/0x310
[ 1871.062663]  create_object.isra.0+0x3a/0xa20
[ 1871.063197]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1871.063819]  __kmalloc+0x16e/0x390
[ 1871.064257]  __do_sys_memfd_create+0xfb/0x450
[ 1871.064804]  ? ksys_write+0x1a9/0x260
[ 1871.065274]  ? memfd_file_seals_ptr+0x170/0x170
[ 1871.065849]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1871.066491]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1871.067118]  do_syscall_64+0x33/0x40
[ 1871.067574]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1871.068199] RIP: 0033:0x7fbaaf0ddb19
[ 1871.068654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1871.070903] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1871.071832] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1871.072702] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1871.073587] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1871.074455] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1871.075323] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:01:15 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:15 executing program 3:
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1871.184376] nfs: Unknown parameter 'ūC'
[ 1871.199234] nfs: Unknown parameter 'ūC[/'
[ 1871.225098] nfs: Unknown parameter 'ūC'
[ 1871.243926] nfs: Unknown parameter 'ūC[/'
[ 1885.753048] nfs: Unknown parameter 'ūC[/'
00:01:30 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
openat(r2, &(0x7f0000000040)='./file1\x00', 0x282, 0x24)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x2000008, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = dup2(r2, r2)
close(r6)

00:01:30 executing program 3:
ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000100))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0)
syz_io_uring_setup(0xefd, &(0x7f0000000240)={0x0, 0xd7b0, 0x2, 0x1, 0x1a9, 0x0, r0}, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000ff5000/0x2000)=nil, &(0x7f0000000140)=<r7=>0x0, &(0x7f00000002c0))
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r7, r4, &(0x7f0000000300)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000fea000/0x4000)=nil, 0x4000, 0x14, 0x1, {0x0, r8}}, 0x2)
syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r6}}, 0xe34)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:30 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000, 0x2)

00:01:30 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x500, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:30 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 3)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:30 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, <r5=>r4, {0x7}}, './file1\x00'})
sendmsg$IPSET_CMD_RENAME(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x48, 0x5, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000090}, 0x800)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = open_tree(r5, &(0x7f00000003c0)='./file1\x00', 0x9001)
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x9, 0x7, 0x1, 0x4c, 0x0, 0x3, 0x2009, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x7000, 0xf71d, 0x7fffffff, 0x9, 0x6, 0x100, 0xffc1, 0x0, 0x401, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r6, 0x3)

00:01:30 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x20, @rand_addr=' \x01\x00', 0x2}, 0x1c)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1, 0x20010, r0, 0x0)
io_uring_enter(r0, 0x2da8, 0xb5d3, 0x2, &(0x7f0000000080)={[0x3]}, 0x8)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x9, 0x4, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = openat2(r0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)={0x4100, 0x13c, 0x10}, 0x18)
getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000140), &(0x7f0000000180)=0x4)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1885.812174] FAULT_INJECTION: forcing a failure.
[ 1885.812174] name fail_usercopy, interval 1, probability 0, space 0, times 0
00:01:30 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x8, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1885.813880] CPU: 1 PID: 9969 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1885.814716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1885.815715] Call Trace:
[ 1885.816038]  dump_stack+0x107/0x167
[ 1885.816482]  should_fail.cold+0x5/0xa
[ 1885.816950]  _copy_from_user+0x2e/0x1b0
[ 1885.817439]  __do_sys_memfd_create+0x16d/0x450
[ 1885.818014]  ? memfd_file_seals_ptr+0x170/0x170
[ 1885.818585]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1885.819226]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1885.819859]  do_syscall_64+0x33/0x40
[ 1885.820314]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1885.820936] RIP: 0033:0x7fbaaf0ddb19
[ 1885.821389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1885.823644] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1885.824570] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1885.825440] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1885.826317] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1885.827184] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1885.828055] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
[ 1885.861063] nfs: Unknown parameter 'ūC'
00:01:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 4)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1885.879193] nfs: Unknown parameter 'ūC[/'
00:01:30 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]})
r1 = epoll_create(0x7)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000540)=ANY=[@ANYBLOB="28010000170001000000000000000000fc0200000000000000000000000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000fc00"/104, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="200100000000000000000000000000027f00000100000000000000000000000000000000000000000a00a00000000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a6bf000000000000000000000000000000000000000000000000000000000000000000000000000000dcae00000000000000000000000000f6ab2df102ae18757900"/128], 0x128}}, 0x0)
write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x98a)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
syz_open_procfs(0x0, 0x0)
ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, 0x0)
sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, 0x0, 0x0)
r3 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100))
r4 = socket$inet_udp(0x2, 0x2, 0x0)
r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x140, 0x0)
ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f00000003c0))
ioctl$VFAT_IOCTL_READDIR_BOTH(r5, 0x82307201, &(0x7f0000000180)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}])
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)

00:01:30 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = socket(0x1e, 0x800, 0x9)
copy_file_range(r4, &(0x7f0000000100)=0x1, r5, &(0x7f0000000140)=0x9, 0x100000000, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
sendfile(0xffffffffffffffff, r7, 0x0, 0x4000007ffffffc)
openat(r7, &(0x7f0000000040)='./file1\x00', 0x420002, 0x104)

[ 1885.918656] nfs: Unknown parameter 'ūC'
[ 1885.950115] FAULT_INJECTION: forcing a failure.
[ 1885.950115] name failslab, interval 1, probability 0, space 0, times 0
[ 1885.951768] CPU: 1 PID: 10002 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1885.952606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1885.953612] Call Trace:
[ 1885.957964]  dump_stack+0x107/0x167
[ 1885.958409]  should_fail.cold+0x5/0xa
[ 1885.958877]  ? shmem_alloc_inode+0x18/0x40
[ 1885.959393]  should_failslab+0x5/0x20
[ 1885.959855]  kmem_cache_alloc+0x5b/0x310
[ 1885.960351]  ? shmem_destroy_inode+0x70/0x70
[ 1885.960885]  shmem_alloc_inode+0x18/0x40
[ 1885.961376]  ? shmem_destroy_inode+0x70/0x70
[ 1885.961930]  alloc_inode+0x63/0x240
[ 1885.962376]  new_inode+0x23/0x250
[ 1885.962799]  shmem_get_inode+0x15e/0xbc0
[ 1885.963297]  __shmem_file_setup+0xb8/0x320
[ 1885.963812]  ? _copy_from_user+0xfb/0x1b0
[ 1885.964320]  __do_sys_memfd_create+0x275/0x450
[ 1885.964877]  ? memfd_file_seals_ptr+0x170/0x170
[ 1885.965452]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1885.966106]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1885.966732]  do_syscall_64+0x33/0x40
[ 1885.967184]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1885.967807] RIP: 0033:0x7fbaaf0ddb19
[ 1885.968265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1885.970517] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1885.971448] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1885.972315] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1885.973180] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1885.974064] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1885.974931] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
[ 1885.976187] audit: type=1326 audit(1729987290.573:15): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1885.979119] audit: type=1326 audit(1729987290.575:16): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
00:01:30 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x40000000, 0x2)

00:01:30 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1886.006609] audit: type=1326 audit(1729987290.602:17): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=213 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
00:01:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 5)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1886.013500] audit: type=1326 audit(1729987290.602:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
00:01:30 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
ioctl$BTRFS_IOC_LOGICAL_INO_V2(r2, 0xc038943b, &(0x7f0000000100)={0xdd8, 0x38, '\x00', 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1886.017026] audit: type=1326 audit(1729987290.602:19): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1886.047825] audit: type=1326 audit(1729987290.624:20): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1886.055839] nfs: Unknown parameter 'ūC[/'
[ 1886.059507] audit: type=1326 audit(1729987290.624:21): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1886.074314] audit: type=1326 audit(1729987290.624:22): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1886.087843] audit: type=1326 audit(1729987290.625:23): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1886.100145] audit: type=1326 audit(1729987290.625:24): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10000 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20b3e2cb19 code=0x7ffc0000
[ 1886.138320] FAULT_INJECTION: forcing a failure.
[ 1886.138320] name failslab, interval 1, probability 0, space 0, times 0
[ 1886.140112] CPU: 0 PID: 10024 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1886.141067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1886.142170] Call Trace:
[ 1886.142533]  dump_stack+0x107/0x167
[ 1886.143034]  should_fail.cold+0x5/0xa
[ 1886.143526]  ? create_object.isra.0+0x3a/0xa20
[ 1886.144120]  should_failslab+0x5/0x20
[ 1886.144641]  kmem_cache_alloc+0x5b/0x310
[ 1886.145172]  create_object.isra.0+0x3a/0xa20
[ 1886.145796]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1886.147311]  kmem_cache_alloc+0x159/0x310
[ 1886.147825]  ? shmem_destroy_inode+0x70/0x70
[ 1886.148364]  shmem_alloc_inode+0x18/0x40
[ 1886.148857]  ? shmem_destroy_inode+0x70/0x70
[ 1886.149392]  alloc_inode+0x63/0x240
[ 1886.149848]  new_inode+0x23/0x250
[ 1886.150274]  shmem_get_inode+0x15e/0xbc0
[ 1886.150777]  __shmem_file_setup+0xb8/0x320
[ 1886.151298]  ? _copy_from_user+0xfb/0x1b0
[ 1886.151806]  __do_sys_memfd_create+0x275/0x450
[ 1886.152363]  ? memfd_file_seals_ptr+0x170/0x170
[ 1886.152935]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1886.153576]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1886.154263]  do_syscall_64+0x33/0x40
[ 1886.154718]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1886.155344] RIP: 0033:0x7fbaaf0ddb19
[ 1886.155801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1886.158437] RSP: 002b:00007fbaac631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1886.159372] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1886.160242] RDX: 00007fbaac632000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1886.161117] RBP: 0000000000000000 R08: 00007fbaac631ff8 R09: ffffffffffffffff
[ 1886.162301] R10: 00007fbaac631ffc R11: 0000000000000246 R12: 0000000020000040
[ 1886.164377] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
[ 1886.229655] nfs: Unknown parameter 'ūC[/'
00:01:44 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xffffffffffffffff}, 0x1228c, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:44 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r10 = openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0)
r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, r7, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd=r0, 0x7ff, {0x0, r10}, 0x9, 0x4, 0x0, {0x0, r11, r0}}, 0x10001)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:44 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 6)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:44 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x600, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:44 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffff000, 0x2)

00:01:44 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xa, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:44 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x8, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ff0000/0x10000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x800005, 0x50, r2, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = io_uring_setup(0x48fb, &(0x7f0000000340)={0x0, 0x648f, 0x10, 0x2, 0x22f, 0x0, r2})
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x9, 0x100010, r8, 0x0)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r9, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r10, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
bind$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x19, 0x0, 0x1, 0xd9}, 0x14)
syz_io_uring_submit(r10, r3, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0xd48d, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x81)

00:01:44 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x100, 0x0)
ioctl$CDROM_GET_MCN(r2, 0x5311, &(0x7f0000000180))
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'lo\x00', <r4=>0x0})
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000000)={@local, r4}, 0x14)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001ac0)=[{{&(0x7f00000001c0)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)="54c834b77f04688992bfd96cd0dc434d29", 0x11}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="d0e7097b4c4c709aeabceb7dd0b20a1489551f0ea393704bcafc6c3c12cf55cfe8da530fd151877c5a43fe6f998ab3e0b80b9d0c523c209cdc7cfdaf09a65010d6f6cca161c65c10073ac50c820152787fbddc17402ecb1bd9b8da7123dfc214862dad65edfa4e8e43cb8ce833084634441d0a5450e1199302aa513147e23253328d45d6e8590066b8ad1ec5b198bac07a222fd8e563c05be18f0e71364685fa0b994e8a0c0da9186a537fc892b499ef56356ecd46e2afec5fe672509ba9faada3e4047b4c4736d3f2d0a7eb45404b", 0xcf}], 0x3, &(0x7f0000001440)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3cae}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x23}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @loopback}}}], 0x70}}, {{&(0x7f00000014c0)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000001940)=[{&(0x7f0000001500)="635aec4ad749d53549f2eae563c7caa1b95fe02d8b0c5ef3c77c8d6b75c48f7ba34bf4d3927b93e2e10e8491bb0369ca2723c221cf8f83bfa8bd69cdda8667e11059fc43c0589a5d8dd9f0605585cd1e9519d2cd5bc1e3e1ae7f0aa53cb1452e4abd47eba81fca0289b2d4a943b08950b165b245af47953f70c872b68eef206ca7247eff629d6dd6acc6708300d0b2be47307fbecdfcaeb9ac8f8fbf10bb30141d07e6c9f463ebb6ab6b6ff7885aa22e6509be4c805140094e72b6a1d465fafee215a2abaea279990a9555c54559c4d851ee349ca5c2279e1eda8f1e3d1d32057aa080b9bb17b58a39", 0xe9}, {&(0x7f0000001600)="8aa528a3e8f675665fc82da1c2f6e82de2ef036d7c91b76ad6ae00966d6a6a5080814bb544602bb147bc886db072a6f03fb008159898a379a531eaa7c566577cd6483859b44c87edb68483df86e43359ddf0dde079", 0x55}, {&(0x7f0000001e00)="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", 0x1000}, {&(0x7f0000001680)="cd2e6d48563ed29abbc1c7afe8438a6ef110", 0x12}, {&(0x7f00000016c0)="2c39d0044761b680befe8d8974929696cb2dbc5d1e2648a07cec96b0a8e705a6e924c05ba632a2ca1ef8c10887bac2c4eaab65a0529dce4d2f5eae1f1a63f4e29335778ac3855d034a43a28f4ccb4a02efae6475ceed7a9e9f86edd94358776060213309de377a1f0864968d941a809b0b5bd243b5573090d48c0918fb24078ffe8e56dd099ea719518603fe5fd1bf61d93aeb836c05d7273a4961c4214e4530234b", 0xa2}, {&(0x7f0000001780)="2249598144de8a409d4287cdc7112248df8f08583403a6a1db1159cd8a819f1f818c621bca9380f2c10a55b054e9a3fbffbbaa98aee34f51666e208c030800bbadb0815f9955c01d4c2af4bc79f52df44fe08a22f0679c7e94dd61266390fe79bc74fc7e970c642ed22b67238163", 0x6e}, {&(0x7f0000001800)="fe1b2a1cf1641caee308a16f69456f3774f5d34608", 0x15}, {&(0x7f0000001840)="3935c3c450c08451043bea308763ff7d9b7137bbcf284ef577d6e0a6181f6cc13f7cfb0c6cff0a3beaf26c4a3114f76a345488fd8e8c8d8853a25924cd726d45a0f6674a50f2c477faca95e49d40281e0739aabf1bb2d61f2ea2b436963688cc1944a363923093a0f9baeca4900fffea448bc235bf0c87d2d575629b00253a591031a2f30d83fcc6bcadd2398cb31fd0ce13b1874e17", 0x96}, {&(0x7f0000001900)="54c716dbdbf2082c1cdb2dff2b4d109e121f16e8a16f2f332fa624f7b2d86be507d8e2ecab3b945b1066a0f5632258ff399c6b2746f5d54262c319a695", 0x3d}], 0x9, &(0x7f0000001a00)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x496}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_ttl={{0x14}}, @ip_retopts={{0x50, 0x0, 0x7, {[@end, @noop, @timestamp_prespec={0x44, 0x3c, 0xf7, 0x3, 0x2, [{@empty, 0x84b}, {@multicast2, 0xa6}, {@rand_addr=0x64010101, 0x5}, {@loopback, 0xa7c4}, {@rand_addr=0x64010102, 0xdc1}, {@multicast2, 0x1000}, {@dev={0xac, 0x14, 0x14, 0x40}, 0x5}]}]}}}], 0xb8}}], 0x2, 0x20008000)
sendfile(r1, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
syz_io_uring_submit(r5, r6, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x4, 0x4000, @fd_index=0x4, 0x9, &(0x7f0000000040)="c7c8cff66da6e17997d19bd01fbe474e259a352f53f523027657f97933adb930ce4ca78f3490cff8dff04979b37de17fbb7ffe43813a596d25ac52f345e4c7bf6a6708cea7363b74382955b14217be1aa4ee26491c4f835f24bb5af800fe97c90fd6a836", 0x64, 0x14, 0x1}, 0x720b)
fallocate(r0, 0x21, 0x4, 0x6)

[ 1900.201662] nfs: Unknown parameter 'ūC[/'
[ 1900.215242] FAULT_INJECTION: forcing a failure.
[ 1900.215242] name failslab, interval 1, probability 0, space 0, times 0
[ 1900.216867] CPU: 0 PID: 10048 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1900.217714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1900.230764] Call Trace:
[ 1900.231098]  dump_stack+0x107/0x167
[ 1900.231546]  should_fail.cold+0x5/0xa
[ 1900.232028]  ? security_inode_alloc+0x34/0x160
[ 1900.232602]  should_failslab+0x5/0x20
[ 1900.233067]  kmem_cache_alloc+0x5b/0x310
[ 1900.233567]  security_inode_alloc+0x34/0x160
[ 1900.234110]  inode_init_always+0xa4e/0xd10
[ 1900.234650]  ? shmem_destroy_inode+0x70/0x70
[ 1900.235189]  alloc_inode+0x84/0x240
[ 1900.235639]  new_inode+0x23/0x250
[ 1900.236073]  shmem_get_inode+0x15e/0xbc0
[ 1900.236580]  __shmem_file_setup+0xb8/0x320
[ 1900.237109]  ? _copy_from_user+0xfb/0x1b0
[ 1900.237626]  __do_sys_memfd_create+0x275/0x450
[ 1900.238197]  ? memfd_file_seals_ptr+0x170/0x170
[ 1900.238821]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1900.239499]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1900.240156]  do_syscall_64+0x33/0x40
[ 1900.240644]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1900.241292] RIP: 0033:0x7fbaaf0ddb19
[ 1900.241776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1900.244105] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1900.245065] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1900.245962] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1900.246875] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1900.247776] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1900.248674] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:01:44 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x40, 0x7, 0x1, 0x40, 0x0, 0xf4, 0xa0002, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x401, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x8000, 0x20, 0x9, 0x4, 0x81, 0x6, 0x1, 0x0, 0x43a2, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1900.309225] nfs: Unknown parameter 'ūC'
00:01:44 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xb, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:44 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, @in_args={0x2}}, './file1\x00'})
io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f00000000c0)=r4, 0x1)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0xa2)

00:01:44 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = socket$inet(0x2, 0x6, 0x4)
sendto$inet(r4, &(0x7f0000000040)="7078c169621bdab1d5f829e8f5c3f097a26e42950b4d79b7", 0x18, 0x20000800, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10)

00:01:44 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 7)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1900.368435] nfs: Unknown parameter 'ūC'
00:01:44 executing program 3:
r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1000009, 0x1010, 0xffffffffffffffff, 0x0)
r1 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r2=>0x0, &(0x7f0000000140)=<r3=>0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x1000000, 0x13, r1, 0x8000000)
syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0)
syz_io_uring_submit(r5, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r0, r3, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd, 0x6, 0x0, 0x7fffffff, 0x2}, 0x646)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r6, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x0, 0x11, r4, 0x8000000)
r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r6, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e}, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ff1000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r8=>0x0)
syz_io_uring_submit(r7, r8, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r6, 0x0, 0x8000)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r6, 0x0)
syz_io_uring_submit(r9, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:44 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x1000000000000, 0x2)

00:01:44 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x3, 0x101, 0x1ff}, 0xc)

[ 1900.419116] nfs: Unknown parameter 'ūC[/'
[ 1900.422142] kauditd_printk_skb: 50 callbacks suppressed
[ 1900.422153] audit: type=1400 audit(1729987305.018:75): avc:  denied  { create } for  pid=10071 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1
[ 1900.430165] FAULT_INJECTION: forcing a failure.
[ 1900.430165] name failslab, interval 1, probability 0, space 0, times 0
[ 1900.432024] CPU: 1 PID: 10078 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1900.432889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1900.433909] Call Trace:
[ 1900.434247]  dump_stack+0x107/0x167
[ 1900.434731]  should_fail.cold+0x5/0xa
[ 1900.435227]  ? create_object.isra.0+0x3a/0xa20
[ 1900.435805]  should_failslab+0x5/0x20
[ 1900.436288]  kmem_cache_alloc+0x5b/0x310
[ 1900.436810]  create_object.isra.0+0x3a/0xa20
[ 1900.437363]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1900.438004]  kmem_cache_alloc+0x159/0x310
[ 1900.438550]  security_inode_alloc+0x34/0x160
[ 1900.439106]  inode_init_always+0xa4e/0xd10
[ 1900.439646]  ? shmem_destroy_inode+0x70/0x70
[ 1900.440203]  alloc_inode+0x84/0x240
[ 1900.440664]  new_inode+0x23/0x250
[ 1900.441105]  shmem_get_inode+0x15e/0xbc0
[ 1900.441629]  __shmem_file_setup+0xb8/0x320
[ 1900.442162]  ? _copy_from_user+0xfb/0x1b0
[ 1900.442746]  __do_sys_memfd_create+0x275/0x450
[ 1900.443320]  ? memfd_file_seals_ptr+0x170/0x170
[ 1900.443917]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1900.444582]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1900.445234]  do_syscall_64+0x33/0x40
[ 1900.445709]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1900.446373] RIP: 0033:0x7fbaaf0ddb19
[ 1900.446847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1900.449146] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1900.450099] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1900.451008] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1900.451912] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1900.452810] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1900.453709] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:01:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x700, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:01:45 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x12, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
pread64(0xffffffffffffffff, &(0x7f0000000240)=""/137, 0x89, 0x3)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1900.552867] nfs: Unknown parameter 'ūC[/'
[ 1900.581281] nfs: Unknown parameter 'ūC[/'
[ 1900.590944] nfs: Unknown parameter 'ūC'
00:01:45 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x0)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x1, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
creat(&(0x7f0000000280)='./file1\x00', 0x80)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa, 0x10, r0, 0x8000000)
syz_io_uring_submit(r4, r2, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, {0x80}}, 0x33)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:45 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2d, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xf0ffffffffffff, 0x2)

00:01:45 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 8)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1900.668298] nfs: Unknown parameter 'ūC[/'
00:01:45 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4ae0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x8100, 0x5, 0x3, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1900.690606] nfs: Unknown parameter 'ūC'
00:01:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x100000000000000, 0x2)

[ 1900.722907] FAULT_INJECTION: forcing a failure.
[ 1900.722907] name failslab, interval 1, probability 0, space 0, times 0
[ 1900.724385] CPU: 0 PID: 10119 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1900.725233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1900.726245] Call Trace:
[ 1900.726658]  dump_stack+0x107/0x167
[ 1900.727124]  should_fail.cold+0x5/0xa
[ 1900.727598]  ? __d_alloc+0x2a/0x990
[ 1900.728048]  should_failslab+0x5/0x20
[ 1900.728517]  kmem_cache_alloc+0x5b/0x310
[ 1900.729012]  ? trace_hardirqs_on+0x5b/0x180
[ 1900.729544]  __d_alloc+0x2a/0x990
[ 1900.729973]  d_alloc_pseudo+0x19/0x70
[ 1900.730497]  alloc_file_pseudo+0xce/0x250
[ 1900.731008]  ? alloc_file+0x5a0/0x5a0
[ 1900.731477]  ? shmem_get_inode+0x55c/0xbc0
[ 1900.731997]  __shmem_file_setup+0x144/0x320
[ 1900.732524]  ? _copy_from_user+0xfb/0x1b0
[ 1900.733030]  __do_sys_memfd_create+0x275/0x450
[ 1900.733586]  ? memfd_file_seals_ptr+0x170/0x170
[ 1900.734157]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1900.734898]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1900.735528]  do_syscall_64+0x33/0x40
[ 1900.735983]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1900.736607] RIP: 0033:0x7fbaaf0ddb19
[ 1900.737061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1900.739357] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1900.740287] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1900.741158] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1900.742028] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1900.742995] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1900.743881] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:01:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x900, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1900.868977] nfs: Unknown parameter 'ūC'
00:01:58 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x102840, 0x0)
poll(&(0x7f0000000080)=[{r2, 0x2621}, {r0, 0x100}, {r3, 0xc200}], 0x3, 0xe7)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000100))
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101000, 0x4)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:58 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
creat(&(0x7f0000000280)='./file0\x00', 0x4)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0)
syz_io_uring_submit(r8, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r8, r2, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x4007, @fd, 0x2, 0x2, 0xc83, 0x1, 0x0, {0x2}}, 0x4)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:58 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2e00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:58 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
fchown(r2, 0xee01, 0xee01)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x21ff, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:58 executing program 4:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r1 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r1, r0, 0x0, 0x4000007ffffffc)
r2 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x43)
ftruncate(r2, 0x800)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r2, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r2}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r2, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r6=>r2}, './file1\x00'})
fallocate(r6, 0x8, 0x3, 0x1)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:01:58 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 9)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:01:58 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x200000000000000, 0x2)

00:01:58 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xa00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1914.268908] nfs: Unknown parameter 'ūC[/'
[ 1914.280298] FAULT_INJECTION: forcing a failure.
[ 1914.280298] name failslab, interval 1, probability 0, space 0, times 0
[ 1914.281950] CPU: 1 PID: 10159 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1914.286839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1914.287840] Call Trace:
[ 1914.288172]  dump_stack+0x107/0x167
[ 1914.288615]  should_fail.cold+0x5/0xa
[ 1914.289083]  ? create_object.isra.0+0x3a/0xa20
[ 1914.289642]  should_failslab+0x5/0x20
[ 1914.290106]  kmem_cache_alloc+0x5b/0x310
[ 1914.290603]  create_object.isra.0+0x3a/0xa20
[ 1914.291618]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1914.292242]  kmem_cache_alloc+0x159/0x310
[ 1914.292746]  ? trace_hardirqs_on+0x5b/0x180
[ 1914.293282]  __d_alloc+0x2a/0x990
[ 1914.293708]  d_alloc_pseudo+0x19/0x70
[ 1914.294172]  alloc_file_pseudo+0xce/0x250
[ 1914.294677]  ? alloc_file+0x5a0/0x5a0
[ 1914.295161]  ? shmem_get_inode+0x55c/0xbc0
[ 1914.295683]  __shmem_file_setup+0x144/0x320
[ 1914.296211]  ? _copy_from_user+0xfb/0x1b0
[ 1914.296719]  __do_sys_memfd_create+0x275/0x450
[ 1914.297277]  ? memfd_file_seals_ptr+0x170/0x170
[ 1914.297849]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1914.298490]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1914.299134]  do_syscall_64+0x33/0x40
[ 1914.299589]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1914.300219] RIP: 0033:0x7fbaaf0ddb19
[ 1914.300675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1914.302939] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1914.303873] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1914.304745] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1914.305614] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1914.306485] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1914.307370] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:01:59 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x20000044, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1914.437718] nfs: Unknown parameter 'ūC[/'
00:01:59 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x400000000000000, 0x2)

[ 1914.465903] nfs: Unknown parameter 'ūC'
[ 1914.467982] nfs: Unknown parameter 'ūC[/'
[ 1914.517042] nfs: Unknown parameter 'ūC'
00:02:12 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
readv(r3, &(0x7f0000000140)=[{&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/152, 0x98}], 0x2)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x1}, 0x2000, 0x5, 0x2, 0x0, 0x1000, 0xfffffffd}, 0x0, 0x6, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:12 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 10)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:12 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000280)={{0x1, 0x1, 0x18, <r2=>r0, @out_args}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000340)={{0x1, 0x1, 0x18, r2, {0x1}}, './file1\x00'})
r3 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))
io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0)
r4 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0)
syz_io_uring_submit(r8, r6, &(0x7f0000000480)=@IORING_OP_FSYNC={0x3, 0x4}, 0x8001)
syz_io_uring_submit(r1, 0x0, &(0x7f00000004c0)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r2, 0x0, &(0x7f0000000100)='./file1\x00', 0x1a, 0x101100, 0x23456}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_io_uring_setup(0x1b78, &(0x7f0000000380)={0x0, 0xc3ad, 0x0, 0x3, 0x216}, &(0x7f0000ff1000/0x4000)=nil, &(0x7f0000fed000/0x12000)=nil, &(0x7f0000000400), &(0x7f0000000440))
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r9, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:12 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e24, @local}, {0x6, @broadcast}, 0x70, {0x2, 0x4e24, @local}, 'ipvlan0\x00'})
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:12 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:12 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xb00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:02:12 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x4000000000000000, 0x2)

00:02:12 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, <r6=>0x0})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES64=r6, @ANYBLOB="c0ffffffffffffff090000000000000009000000000000000000361500000000000000000000000500000000000000040000007747000004000000e0ffffff0001000000000000050000000000000009000000000000000700000000000f002000000000000000000000000000000000000000000000000000000000000000000000000000000026ce72f95122e1e5718ab9767043cec498378c5f3a110bac716943ed974f09bb5c81356b79cad7187434ed0f03edd2bf35a3425198f760b623001e33a67fc36d60f172be312829f18654b38c76a337563e83668e2891c106e2c23fe48c3795a1c96a"])
ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000000240)={r6, 0x7fffffff})
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1927.632799] nfs: Unknown parameter 'ūC[/'
[ 1927.647928] FAULT_INJECTION: forcing a failure.
[ 1927.647928] name failslab, interval 1, probability 0, space 0, times 0
[ 1927.649546] CPU: 0 PID: 10207 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1927.650438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1927.651541] Call Trace:
[ 1927.651903]  dump_stack+0x107/0x167
[ 1927.652395]  should_fail.cold+0x5/0xa
[ 1927.652903]  ? __alloc_file+0x21/0x320
[ 1927.653403]  should_failslab+0x5/0x20
[ 1927.653910]  kmem_cache_alloc+0x5b/0x310
[ 1927.654449]  __alloc_file+0x21/0x320
[ 1927.654941]  alloc_empty_file+0x6d/0x170
[ 1927.655490]  alloc_file+0x5e/0x5a0
[ 1927.655963]  alloc_file_pseudo+0x16a/0x250
[ 1927.656527]  ? alloc_file+0x5a0/0x5a0
[ 1927.657033]  ? shmem_get_inode+0x55c/0xbc0
[ 1927.657594]  __shmem_file_setup+0x144/0x320
[ 1927.658164]  ? _copy_from_user+0xfb/0x1b0
[ 1927.658709]  __do_sys_memfd_create+0x275/0x450
[ 1927.659365]  ? memfd_file_seals_ptr+0x170/0x170
[ 1927.659956]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1927.660623]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1927.661312]  do_syscall_64+0x33/0x40
[ 1927.661810]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1927.662492] RIP: 0033:0x7fbaaf0ddb19
[ 1927.662984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1927.667460] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1927.668461] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1927.669398] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1927.670334] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1927.671282] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1927.672220] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:02:12 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1927.770117] nfs: Unknown parameter 'ūC'
[ 1927.793797] nfs: Unknown parameter 'ūC'
[ 1927.881753] nfs: Unknown parameter 'ūC'
[ 1947.224060] FAULT_INJECTION: forcing a failure.
[ 1947.224060] name failslab, interval 1, probability 0, space 0, times 0
[ 1947.226938] CPU: 1 PID: 10250 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1947.227940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1947.229116] Call Trace:
[ 1947.229504]  dump_stack+0x107/0x167
[ 1947.230031]  should_fail.cold+0x5/0xa
[ 1947.230583]  ? create_object.isra.0+0x3a/0xa20
[ 1947.231245]  should_failslab+0x5/0x20
[ 1947.231801]  kmem_cache_alloc+0x5b/0x310
[ 1947.232420]  create_object.isra.0+0x3a/0xa20
[ 1947.233045]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1947.233772]  kmem_cache_alloc+0x159/0x310
[ 1947.234370]  __alloc_file+0x21/0x320
[ 1947.234906]  alloc_empty_file+0x6d/0x170
[ 1947.235486]  alloc_file+0x5e/0x5a0
[ 1947.240030]  alloc_file_pseudo+0x16a/0x250
[ 1947.240652]  ? alloc_file+0x5a0/0x5a0
[ 1947.241215]  ? shmem_get_inode+0x55c/0xbc0
[ 1947.241830]  __shmem_file_setup+0x144/0x320
[ 1947.242462]  ? _copy_from_user+0xfb/0x1b0
[ 1947.243074]  __do_sys_memfd_create+0x275/0x450
[ 1947.243733]  ? memfd_file_seals_ptr+0x170/0x170
[ 1947.244423]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1947.245179]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1947.245921]  do_syscall_64+0x33/0x40
[ 1947.246453]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1947.247181] RIP: 0033:0x7fbaaf0ddb19
[ 1947.247716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1947.250384] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1947.251471] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1947.252449] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1947.253318] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1947.254187] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1947.255056] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
[ 1947.257986] nfs: Unknown parameter 'ūC'
00:02:31 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xffffffff00000000, 0x2)

00:02:31 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r2=>0x0, &(0x7f0000000140)=<r3=>0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
syz_io_uring_submit(r2, r1, &(0x7f0000000100)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd, 0x20000000006, 0x1ff, 0x8b5, 0x2, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:31 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:31 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 11)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:31 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
lseek(r0, 0x0, 0x4)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff8, 0x9}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:31 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x2, 0x2, 0x3ce, 0x0, r2}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x2000, 0x5, 0x2, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_io_uring_setup(0x3fd0, &(0x7f0000000100)={0x0, 0x366b, 0x20, 0x1, 0x24f}, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000240))
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:31 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x1020, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:02:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x5, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:31 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
lseek(r1, 0x8001, 0x1)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @empty}, {0x1}, 0x0, {0x2, 0x4e23, @rand_addr=0x64010102}, 'veth0_to_hsr\x00'})
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1947.348025] nfs: Unknown parameter 'ūC'
00:02:31 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffffffffffff000, 0x2)

00:02:31 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0)
syz_io_uring_submit(r8, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r8, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd=r0, 0x0, 0x0, 0x0, {}, 0x1, {0x0, r9}}, 0x1ac)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:31 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0xb97a5dc1d71832a, 0x80, 0x8, 0x80, 0x80, 0xfe, 0x0, 0x0, 0x208, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040)}, 0x0, 0x80000001, 0x7ff, 0x9, 0x0, 0x400, 0x6, 0x0, 0x3ff, 0x0, 0x80000001}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x9)
r4 = gettid()
sched_rr_get_interval(r4, &(0x7f0000002bc0))
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1947.405152] nfs: Unknown parameter 'ūC'
00:02:32 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1947.464277] nfs: Unknown parameter 'ūC[/'
00:02:32 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x3)

00:02:32 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
r2 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r3=>0x0, &(0x7f0000000140)=<r4=>0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340), 0x1000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0)
syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r6, r1, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x1ff, 0x9, 0x0, {0x3}}, 0x4)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:32 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 12)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:32 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:32 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x128a, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1947.650072] FAULT_INJECTION: forcing a failure.
[ 1947.650072] name failslab, interval 1, probability 0, space 0, times 0
[ 1947.651789] CPU: 1 PID: 10301 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1947.652653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1947.653654] Call Trace:
[ 1947.653983]  dump_stack+0x107/0x167
[ 1947.654430]  should_fail.cold+0x5/0xa
[ 1947.654897]  ? security_file_alloc+0x34/0x170
[ 1947.655448]  should_failslab+0x5/0x20
[ 1947.655924]  kmem_cache_alloc+0x5b/0x310
[ 1947.656433]  security_file_alloc+0x34/0x170
[ 1947.656960]  __alloc_file+0xb7/0x320
[ 1947.657415]  alloc_empty_file+0x6d/0x170
[ 1947.657910]  alloc_file+0x5e/0x5a0
[ 1947.658346]  alloc_file_pseudo+0x16a/0x250
[ 1947.658862]  ? alloc_file+0x5a0/0x5a0
[ 1947.659331]  ? shmem_get_inode+0x55c/0xbc0
[ 1947.659854]  __shmem_file_setup+0x144/0x320
[ 1947.660948]  ? _copy_from_user+0xfb/0x1b0
[ 1947.661945]  __do_sys_memfd_create+0x275/0x450
[ 1947.663041]  ? memfd_file_seals_ptr+0x170/0x170
[ 1947.664225]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1947.665491]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1947.666734]  do_syscall_64+0x33/0x40
[ 1947.667625]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1947.668405] RIP: 0033:0x7fbaaf0ddb19
[ 1947.668859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1947.671099] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1947.672040] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1947.672912] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1947.673781] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1947.674650] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1947.675520] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
[ 1947.707314] nfs: Unknown parameter 'ūC'
[ 1947.772573] nfs: Unknown parameter 'ūC'
00:02:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1961.254177] FAULT_INJECTION: forcing a failure.
[ 1961.254177] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.255831] CPU: 1 PID: 10325 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1961.257061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1961.259524] Call Trace:
00:02:45 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 13)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:45 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:45 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x2000001, 0x40010, r2, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000040))

00:02:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6309, &(0x7f0000000080)={0x0, 0xff48, 0x8, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b7, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x50, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x2000, 0x8, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x40, 0x2)

00:02:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x4)

00:02:45 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x56c7, &(0x7f0000000100)={0x0, 0xd17e, 0x20, 0x3, 0x9c, 0x0, r0}, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000240)=<r4=>0x0)
syz_io_uring_submit(r3, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1961.260307]  dump_stack+0x107/0x167
[ 1961.262102]  should_fail.cold+0x5/0xa
[ 1961.263241]  ? create_object.isra.0+0x3a/0xa20
[ 1961.264621]  should_failslab+0x5/0x20
[ 1961.265882]  kmem_cache_alloc+0x5b/0x310
[ 1961.267096]  ? percpu_ref_put_many.constprop.0+0x4e/0x110
[ 1961.268761]  create_object.isra.0+0x3a/0xa20
[ 1961.270068]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1961.271571]  kmem_cache_alloc+0x159/0x310
[ 1961.272834]  security_file_alloc+0x34/0x170
[ 1961.274112]  __alloc_file+0xb7/0x320
[ 1961.275176]  alloc_empty_file+0x6d/0x170
[ 1961.276330]  alloc_file+0x5e/0x5a0
[ 1961.281425]  alloc_file_pseudo+0x16a/0x250
[ 1961.282680]  ? alloc_file+0x5a0/0x5a0
[ 1961.283820]  ? shmem_get_inode+0x55c/0xbc0
[ 1961.285093]  __shmem_file_setup+0x144/0x320
[ 1961.286376]  ? _copy_from_user+0xfb/0x1b0
[ 1961.287606]  __do_sys_memfd_create+0x275/0x450
[ 1961.289004]  ? memfd_file_seals_ptr+0x170/0x170
[ 1961.290379]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1961.291940]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1961.293494]  do_syscall_64+0x33/0x40
[ 1961.294604]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1961.296139] RIP: 0033:0x7fbaaf0ddb19
[ 1961.297275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1961.306788] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1961.309027] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00007fbaaf0ddb19
[ 1961.311114] RDX: 00007fbaac653000 RSI: 0000000000000000 RDI: 00007fbaaf1370fb
[ 1961.313222] RBP: 0000000000000000 R08: 00007fbaac652ff8 R09: ffffffffffffffff
[ 1961.315286] R10: 00007fbaac652ffc R11: 0000000000000246 R12: 0000000020000040
[ 1961.317401] R13: 0000000020000100 R14: 0000000000000000 R15: 0000000020000200
00:02:45 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
lseek(r0, 0x401, 0x1)
syz_io_uring_setup(0x6209, &(0x7f0000000100)={0x0, 0xff48, 0x0, 0x0, 0x1f1, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x20, 0xfe, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1808, 0x1, 0x4, 0x0, 0x0, 0xfffffffd}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xb)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:45 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x85c7de4a86eb0857)
ftruncate(r0, 0x800)
ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000340)=ANY=[@ANYRESOCT=r0])
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000fed000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000)=<r3=>0x0, &(0x7f0000000400)=<r4=>0x0)
statx(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x4000, 0x10, &(0x7f0000000180))
syz_io_uring_submit(r2, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_io_uring_setup(0x83203, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x4}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r10 = accept$inet(r1, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f00000000c0)=0x10)
syz_io_uring_submit(r3, r7, &(0x7f0000000100)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r10, 0x0, 0x0, 0x0, 0x40000003, 0x1}, 0xfffff864)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0xa)

[ 1961.352360] nfs: Unknown parameter 'ūC'
00:02:46 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x8, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:02:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0)
ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0x100, 0x2, 0xfff, 0xb99, 0x8000})
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5e, 0xa808, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa287, 0x3}, 0x2020, 0x5, 0xfffffffb, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:46 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@local}, 0x0, @in6=@private1}}, &(0x7f0000000180)=0xe8)
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in=@loopback, 0x4e21, 0x7fff, 0x4e23, 0x8, 0x2, 0x80, 0x0, 0xff, 0x0, r4}, {0x4, 0x9, 0x8, 0x40, 0xffffffffffffffc1, 0x8, 0x1, 0x40fd}, {0x8, 0x7, 0x5, 0x8}, 0x6, 0x6e6bb2, 0x0, 0x1, 0x1, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d3, 0x6c}, 0x2, @in=@private=0xa010101, 0x0, 0x3, 0x3, 0x81, 0x8000, 0xfff, 0x1000}}, 0xe8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:02:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fec000/0x3000)=nil, 0x3000, 0x1, 0x30, r2, 0x0)
syz_io_uring_submit(r4, r3, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x3}, 0xbf28)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x2, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)="e5e3cce2a05fe01cfce3bfc9505a962e1d492348586af9892a33b9636ca68cee4930ec1364f3f707c8853771", 0x2c}, {&(0x7f0000000280)="010bc27aa0cb79530ccc6f78da67fe5dffce213e0883fcefe55cda8ad5e4ac5762f1858344fcf38892433dcb870388913fa639d429a3d4dd5e8080926689", 0x3e, 0x401}], 0x800484, &(0x7f0000000300)={[{@shortname_mixed}, {@numtail}, {@shortname_mixed}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@fowner_lt}]})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000380))
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
sendmsg$sock(r7, &(0x7f0000001ac0)={&(0x7f0000000580)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000600)="39f8d76361ea976c72ff7a37f48c6067798fe947873923cc8ab83a727fb9915225fb69db74eca2c0014232e9ee7650858703759c1ace9f957388dd46fd579ead64f1e862472eca23dbdd73c740eb703c1f82058d5827b37bcf8966136ae5e3575768722f50a5120d8e3f8862cb338a06d84362bcf95ce4cb304bacead7b15538", 0x80}, {&(0x7f0000000680)="05b6e2c968330525e344411359e35a1123ed11e8d1e38f802e4a5df6e99509451408c2041b99357c16c8d1e4d185bd669e21818749401fbd2acdc4d193b2c50eb6e3afb3923ad8fdf4ca5fb5cc44909595dea3d7db36c4d2fded9a58d59af95485e4a2e16db232970e617c43e60ccb6321f2ca4ea519ffdbd72332407c0f542ca0e04f32c6de", 0x86}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000002e00)="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", 0x1000}], 0x8, &(0x7f0000001a00)=[@txtime={{0x18}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0xabec}}, @mark={{0x14, 0x1, 0x24, 0x10000}}, @mark={{0x14, 0x1, 0x24, 0xb861}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0x90}, 0x8000)

[ 1961.555710] nfs: Unknown parameter 'ūC'
00:02:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff2000/0x2000)=nil, 0x2000, 0x8, 0x4000010, 0xffffffffffffffff, 0x8000000)
r2 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r3=>0x0, &(0x7f0000000140)=<r4=>0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0)
syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x4}, 0x2)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1961.587877] SELinux:  duplicate or incompatible mount options
[ 1961.605831] nfs: Unknown parameter 'ūC[/'
00:02:46 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
fallocate(r0, 0x4, 0x0, 0x2)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000c, 0x30, r2, 0x6c3b7000)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1961.686974] nfs: Unknown parameter 'ūC'
[ 1961.764526] nfs: Unknown parameter 'ūC'
[ 1962.105099] SELinux:  duplicate or incompatible mount options
00:03:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x9, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
io_uring_enter(r0, 0xb9c, 0xcf87, 0x1, &(0x7f0000000040)={[0x9]}, 0x8)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
io_uring_enter(r4, 0x587a, 0x34ca, 0x1, &(0x7f0000000100), 0x8)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1976.567022] FAULT_INJECTION: forcing a failure.
00:03:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffefffc)
write$binfmt_elf64(r4, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x3f, 0x4, 0x4, 0x4, 0x3, 0x3, 0x3f, 0x29a, 0x40, 0x2ed, 0x53ab, 0xf650, 0x38, 0x1, 0x20, 0x8, 0x4}, [{0x2, 0x8, 0x4, 0x6, 0xfffffffffffffffd, 0x9, 0x6, 0x8}], "69476ff99262f41916137e39d79f4dc1a334de2e384e81fb36115fc297392aa90f645a993716ab811d3354de5e5c7ae46bfd9bb1bc3c6097d396017456a6ce1c32900a0d5c9d97b015c43b25cad0c61d5fbe2cf07015828dda987ba9", ['\x00']}, 0x1d4)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x1)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
sendfile(r2, r0, 0x0, 0x8002)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x810, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x2004, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
sendfile(r4, r6, &(0x7f0000000080)=0x336, 0x5)

00:03:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
[ 1976.567022] name failslab, interval 1, probability 0, space 0, times 0
[ 1976.569661] CPU: 1 PID: 10393 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1976.570501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1976.571501] Call Trace:
[ 1976.571828]  dump_stack+0x107/0x167
[ 1976.572284]  should_fail.cold+0x5/0xa
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 14)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1976.572758]  ? getname_flags.part.0+0x50/0x4f0
[ 1976.574020]  should_failslab+0x5/0x20
[ 1976.575137]  kmem_cache_alloc+0x5b/0x310
[ 1976.586166]  getname_flags.part.0+0x50/0x4f0
[ 1976.587230]  getname+0x8e/0xd0
[ 1976.587998]  do_sys_openat2+0xf9/0x4d0
[ 1976.588958]  ? build_open_flags+0x6f0/0x6f0
[ 1976.589537]  ? find_held_lock+0x2c/0x110
[ 1976.590068]  ? do_syscall_64+0x33/0x40
[ 1976.590546]  __x64_sys_openat+0x13f/0x1f0
[ 1976.591049]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1976.591568]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1976.592205]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1976.592832]  do_syscall_64+0x33/0x40
[ 1976.593324]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1976.593948] RIP: 0033:0x7fbaaf090a04
[ 1976.594402] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1976.596636] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1976.597643] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 1976.598542] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 1976.599409] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1976.600275] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1976.601219] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
[ 1976.613000] nfs: Unknown parameter 'ūC'
00:03:01 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0d04cc010000"])
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x42}}, 0x10)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:01 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file2\x00'})
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r5, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:01 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2010, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:03:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xa, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1976.800339] nfs: Unknown parameter 'ūC'
00:03:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 15)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:01 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$EXT4_IOC_GETSTATE(r5, 0x40046629, &(0x7f0000000040))
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2010, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[ 1976.872489] FAULT_INJECTION: forcing a failure.
[ 1976.872489] name failslab, interval 1, probability 0, space 0, times 0
[ 1976.874164] CPU: 0 PID: 10425 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1976.875003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1976.876008] Call Trace:
[ 1976.876336]  dump_stack+0x107/0x167
00:03:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xb, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1976.876781]  should_fail.cold+0x5/0xa
[ 1976.877270]  ? create_object.isra.0+0x3a/0xa20
[ 1976.877829]  ? create_object.isra.0+0x3a/0xa20
[ 1976.878391]  should_failslab+0x5/0x20
[ 1976.878857]  kmem_cache_alloc+0x5b/0x310
[ 1976.879358]  create_object.isra.0+0x3a/0xa20
[ 1976.889249]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1976.889871]  kmem_cache_alloc+0x159/0x310
[ 1976.890379]  getname_flags.part.0+0x50/0x4f0
[ 1976.890917]  getname+0x8e/0xd0
[ 1976.891310]  do_sys_openat2+0xf9/0x4d0
[ 1976.891784]  ? build_open_flags+0x6f0/0x6f0
[ 1976.892310]  ? find_held_lock+0x2c/0x110
[ 1976.892807]  ? do_syscall_64+0x33/0x40
[ 1976.893320]  __x64_sys_openat+0x13f/0x1f0
[ 1976.893831]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1976.894352]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1976.894988]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1976.895615]  do_syscall_64+0x33/0x40
[ 1976.896069]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1976.896698] RIP: 0033:0x7fbaaf090a04
[ 1976.897181] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1976.899498] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1976.900464] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 1976.903146] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 1976.904018] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
00:03:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x10, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1976.904885] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1976.905780] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
[ 1976.963322] nfs: Unknown parameter 'ūC'
[ 1976.988643] nfs: Unknown parameter 'ūC[/'
[ 1977.089844] nfs: Unknown parameter 'ūC'
[ 1977.109723] FAULT_INJECTION: forcing a failure.
[ 1977.109723] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1977.111748] CPU: 1 PID: 10444 Comm: syz-executor.7 Not tainted 5.10.228 #1
00:03:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x48, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
io_uring_enter(r0, 0x4d69, 0x4139, 0x3, &(0x7f0000000040)={[0xfffffffffffffff7]}, 0x8)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 16)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:01 executing program 3:
ftruncate(0xffffffffffffffff, 0x800)
r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x8000000)
syz_io_uring_setup(0x1bad, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x3, 0x2bc}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1977.112594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1977.113632] Call Trace:
[ 1977.113963]  dump_stack+0x107/0x167
[ 1977.114414]  should_fail.cold+0x5/0xa
[ 1977.114889]  strncpy_from_user+0x34/0x470
[ 1977.115401]  getname_flags.part.0+0x95/0x4f0
[ 1977.115943]  getname+0x8e/0xd0
[ 1977.116341]  do_sys_openat2+0xf9/0x4d0
[ 1977.116819]  ? build_open_flags+0x6f0/0x6f0
[ 1977.117984]  ? find_held_lock+0x2c/0x110
[ 1977.118490]  ? do_syscall_64+0x33/0x40
[ 1977.118972]  __x64_sys_openat+0x13f/0x1f0
[ 1977.119481]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1977.120007]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1977.120651]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1977.121305]  do_syscall_64+0x33/0x40
[ 1977.121759]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1977.122382] RIP: 0033:0x7fbaaf090a04
[ 1977.122836] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1977.125301] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1977.127134] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 1977.128855] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 1977.130932] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1977.133005] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1977.135058] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
[ 1977.168845] nfs: Unknown parameter 'ūC'
00:03:16 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3f00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

[ 1991.722267] FAULT_INJECTION: forcing a failure.
[ 1991.722267] name failslab, interval 1, probability 0, space 0, times 0
[ 1991.723933] CPU: 1 PID: 10470 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1991.724774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1991.725802] Call Trace:
[ 1991.726129]  dump_stack+0x107/0x167
[ 1991.726578]  should_fail.cold+0x5/0xa
[ 1991.727051]  ? __alloc_file+0x21/0x320
[ 1991.727528]  should_failslab+0x5/0x20
[ 1991.727996]  kmem_cache_alloc+0x5b/0x310
[ 1991.728494]  __alloc_file+0x21/0x320
[ 1991.728948]  alloc_empty_file+0x6d/0x170
00:03:16 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd=r8, 0xff, {}, 0x0, 0x4, 0x0, {0x0, r9, r3}}, 0x1)

00:03:16 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r6, {0x2}}, './file1\x00'})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:16 executing program 3:
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000580)=ANY=[@ANYBLOB="0100f3ff0000000018100000", @ANYRES32=<r0=>0xffffffffffffffff, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file1\x00'])
r1 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r1, 0x800)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000005c0)={'batadv0\x00', <r2=>0x0})
setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000600)={r2, 0x1, 0x6, @link_local}, 0x10)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x8000000)
recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001300)=[{{&(0x7f0000000640), 0x6e, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/164, 0xa4}], 0x1, &(0x7f00000007c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [<r4=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r5=>0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000f00)=[{&(0x7f00000008c0)=""/241, 0xf1}, {&(0x7f0000001400)=""/112, 0x70}, {&(0x7f0000000a40)=""/242, 0xf2}, {&(0x7f0000000b40)=""/235, 0xeb}, {&(0x7f0000000c40)=""/210, 0xd2}, {&(0x7f0000000d40)=""/117, 0x75}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/98, 0x62}, {&(0x7f0000000e40)=""/124, 0x7c}, {&(0x7f0000000ec0)}], 0xa}}, {{&(0x7f0000000fc0), 0x6e, &(0x7f0000001280)=[{&(0x7f0000001040)=""/143, 0x8f}, {&(0x7f0000001100)=""/117, 0x75}, {&(0x7f0000001180)=""/98, 0x62}, {&(0x7f0000001200)=""/126, 0x7e}], 0x4, &(0x7f00000009c0)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x40010001, 0x0)
setsockopt$packet_int(r5, 0x107, 0x3, &(0x7f00000013c0), 0x4)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r1}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r6=>0x0)
syz_io_uring_submit(r3, r6, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000140)="eb427b81b39f62fa8efa73bb104fdcf0a72f8b62bcf39e628ed1859c921b2a7d56d5b2ecdb9962b2f6c656435d8e", 0x2e, 0x8}, {&(0x7f0000000240)="fc8759f217eb9f868a50d0b92fe1105045f2496ee856fcf386c2b56847668e9deb28db353cbae9ec6ddf1cafcbf4bbce4a06618488b529923b7aa203cdc691d8d55e3e19227603c599804bb5088a908a0f9c81cca7886c56b77945acd7b5a80094dc255fbf4baf70c1bfbcb5f4846f345b677b19b64161adcd460bc37c2cd7335712894bad32929a0187443d4c704a1cd81b28462a661c5b6a9395f2ef2467e7519ffcc94a7dd963a0740a54164170c797f882717b8c3d5dfa1a350d9b4f59ec66821f00e45d5e9d4ad0e679236598133e153d53f84ee2458cf031d00cd955ee78899df340c700af0a34e3a0aa1e586159ffde", 0xf3, 0x9}, {&(0x7f0000000340)="0f081d2c5ba112329a7d195ec20547dce4faf6a9a7b6f74802aef73e3bd11c9497b6471367d0c7a7737ef71f45bec0b375ad8dec33e9cce75fd7fdc6a9131ec0e4be0fed557bb4c8b3ad757401a0564609a24eb24f0f8f9936db9d17d9dfdabebd24049f8b6618f790e8ce3ed4190303fc7024d402ef0f0b6ec406bb415045655b30ff88b18410aec5100a968f365c3a1f120c3331cf575080a8778fea909cf5719ed0b808e0294c10b2581a7914be3d66aa", 0xb2, 0x6}, {&(0x7f0000000400)="4ed96e45db1c4a73f755906c2f501e1fa78cd723656f863a37a8b0d789fdeef236898126fd4fcb1f6180817a53fd63aad45f822c", 0x34, 0x100000001}, {&(0x7f0000000440)="7f293718c6b32ce99f1c8e59ac94343056747e706ae8497b6b4eaea25c77088c0df10a7b8c7db701dbf65116def0da0c2487222eeca77437f64a7fd931c9c60633c1356df2b330959bb15aa439efa826872f76305d9958c43d9b17b971", 0x5d, 0x7}], 0x40, &(0x7f0000000540)=ANY=[@ANYBLOB='\x00,\x00,[,!-,,\x00,.,-#,,\x00,-1\'-)*,\x00,smackfshat=,context=system_u,\x00'])
sendfile(0xffffffffffffffff, r1, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r1, 0x0)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, <r8=>0x0})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES64=r8, @ANYBLOB="c0ffffffffffffff090000000000000009000000000000000000361500000000000000000000000500000000000000040000007747000004000000e0ffffff0001000000000000050000000000000009000000000000000700000000000f002000000000000000000000000000000000000000000000000000000000000000000000000000000026ce72f95122e1e5718ab9767043cec498378c5f3a110bac716943ed974f09bb5c81356b79cad7187434ed0f03edd2bf35a3425198f760b623001e33a67fc36d60f172be312829f18654b38c76a337563e83668e2891c106e2c23fe48c3795a1c96a"])
ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f0000002e00)={{r8, 0x3, 0x4, 0x400, 0x1, 0xe0, 0x2, 0x7, 0xa2c, 0x5, 0x8, 0x1000, 0x3, 0x4f, 0x6}})

00:03:16 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.pending_reads\x00', 0x0, 0x108)
setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4)

00:03:16 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x300000f, 0x11, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:16 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4c, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 17)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1991.729456]  path_openat+0xe6/0x2770
[ 1991.729918]  ? __lock_acquire+0x1657/0x5b00
[ 1991.730453]  ? path_lookupat+0x860/0x860
[ 1991.730964]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1991.737520]  ? lock_acquire+0x197/0x470
[ 1991.738013]  ? find_held_lock+0x2c/0x110
[ 1991.738520]  do_filp_open+0x190/0x3e0
[ 1991.738990]  ? may_open_dev+0xf0/0xf0
[ 1991.739463]  ? alloc_fd+0x2e7/0x670
[ 1991.739916]  ? lock_downgrade+0x6d0/0x6d0
[ 1991.740429]  ? do_raw_spin_lock+0x121/0x260
[ 1991.740962]  ? rwlock_bug.part.0+0x90/0x90
[ 1991.745515]  ? _raw_spin_unlock+0x1a/0x30
[ 1991.746026]  ? alloc_fd+0x2e7/0x670
[ 1991.746475]  do_sys_openat2+0x171/0x4d0
[ 1991.746969]  ? build_open_flags+0x6f0/0x6f0
[ 1991.747498]  ? find_held_lock+0x2c/0x110
[ 1991.747999]  ? do_syscall_64+0x33/0x40
[ 1991.748477]  __x64_sys_openat+0x13f/0x1f0
[ 1991.748989]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1991.749541]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1991.750183]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1991.750822]  do_syscall_64+0x33/0x40
[ 1991.751276]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1991.751905] RIP: 0033:0x7fbaaf090a04
[ 1991.752358] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1991.754641] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1991.755572] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 1991.756454] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 1991.757332] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1991.758233] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1991.759108] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:03:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 18)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 1991.803218] nfs: Unknown parameter 'ūC'
00:03:16 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x20, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1991.868251] FAULT_INJECTION: forcing a failure.
[ 1991.868251] name failslab, interval 1, probability 0, space 0, times 0
[ 1991.870244] CPU: 1 PID: 10491 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 1991.872256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1991.874656] Call Trace:
[ 1991.875409]  dump_stack+0x107/0x167
00:03:16 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x90080, 0x20)

[ 1991.876424]  should_fail.cold+0x5/0xa
[ 1991.881876]  ? create_object.isra.0+0x3a/0xa20
[ 1991.883170]  should_failslab+0x5/0x20
[ 1991.884237]  kmem_cache_alloc+0x5b/0x310
[ 1991.885388]  create_object.isra.0+0x3a/0xa20
[ 1991.886644]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1991.888085]  kmem_cache_alloc+0x159/0x310
[ 1991.889243]  __alloc_file+0x21/0x320
[ 1991.890313]  alloc_empty_file+0x6d/0x170
[ 1991.891447]  path_openat+0xe6/0x2770
[ 1991.892496]  ? __lock_acquire+0x1657/0x5b00
[ 1991.893729]  ? path_lookupat+0x860/0x860
[ 1991.894879]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 1991.896358]  ? lock_acquire+0x197/0x470
[ 1991.897481]  ? find_held_lock+0x2c/0x110
[ 1991.898459]  do_filp_open+0x190/0x3e0
[ 1991.899357]  ? may_open_dev+0xf0/0xf0
[ 1991.900265]  ? alloc_fd+0x2e7/0x670
[ 1991.901128]  ? lock_downgrade+0x6d0/0x6d0
[ 1991.902268]  ? do_raw_spin_lock+0x121/0x260
[ 1991.903295]  ? rwlock_bug.part.0+0x90/0x90
[ 1991.904305]  ? _raw_spin_unlock+0x1a/0x30
[ 1991.905287]  ? alloc_fd+0x2e7/0x670
[ 1991.906294]  do_sys_openat2+0x171/0x4d0
[ 1991.907240]  ? build_open_flags+0x6f0/0x6f0
[ 1991.908268]  ? find_held_lock+0x2c/0x110
[ 1991.909234]  ? do_syscall_64+0x33/0x40
[ 1991.909833]  __x64_sys_openat+0x13f/0x1f0
[ 1991.910339]  ? __ia32_sys_open+0x1c0/0x1c0
[ 1991.910858]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1991.911497]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1991.912127]  do_syscall_64+0x33/0x40
[ 1991.912583]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 1991.913210] RIP: 0033:0x7fbaaf090a04
[ 1991.913720] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1991.915963] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1991.916893] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 1991.918204] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 1991.920233] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1991.922253] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1991.924279] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:03:16 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x58fb3edf}, 0x2000, 0x5, 0x0, 0x7, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
lseek(r2, 0x2, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 1992.146248] nfs: Unknown parameter 'ūC[/'
[ 1992.223337] nfs: Unknown parameter 'ūC'
[ 2006.399712] FAULT_INJECTION: forcing a failure.
[ 2006.399712] name failslab, interval 1, probability 0, space 0, times 0
[ 2006.402012] CPU: 0 PID: 10529 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2006.402908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2006.403984] Call Trace:
[ 2006.404340]  dump_stack+0x107/0x167
[ 2006.404801]  should_fail.cold+0x5/0xa
[ 2006.405291]  ? security_file_alloc+0x34/0x170
[ 2006.405866]  should_failslab+0x5/0x20
[ 2006.406912]  kmem_cache_alloc+0x5b/0x310
[ 2006.407962]  security_file_alloc+0x34/0x170
[ 2006.409126]  __alloc_file+0xb7/0x320
[ 2006.410096]  alloc_empty_file+0x6d/0x170
[ 2006.410658]  path_openat+0xe6/0x2770
[ 2006.411210]  ? __lock_acquire+0x1657/0x5b00
[ 2006.411810]  ? path_lookupat+0x860/0x860
[ 2006.412377]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 2006.413095]  ? lock_acquire+0x197/0x470
[ 2006.413635]  ? find_held_lock+0x2c/0x110
[ 2006.414249]  do_filp_open+0x190/0x3e0
[ 2006.414778]  ? may_open_dev+0xf0/0xf0
[ 2006.415267]  ? alloc_fd+0x2e7/0x670
[ 2006.415749]  ? lock_downgrade+0x6d0/0x6d0
[ 2006.416301]  ? do_raw_spin_lock+0x121/0x260
[ 2006.416888]  ? rwlock_bug.part.0+0x90/0x90
[ 2006.417481]  ? _raw_spin_unlock+0x1a/0x30
[ 2006.422391]  ? alloc_fd+0x2e7/0x670
[ 2006.422858]  do_sys_openat2+0x171/0x4d0
[ 2006.423371]  ? build_open_flags+0x6f0/0x6f0
[ 2006.423951]  ? find_held_lock+0x2c/0x110
[ 2006.424528]  ? do_syscall_64+0x33/0x40
[ 2006.425107]  __x64_sys_openat+0x13f/0x1f0
[ 2006.425677]  ? __ia32_sys_open+0x1c0/0x1c0
[ 2006.426314]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2006.427062]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2006.427781]  do_syscall_64+0x33/0x40
[ 2006.428319]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2006.429042] RIP: 0033:0x7fbaaf090a04
[ 2006.429569] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 2006.432079] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 2006.433082] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 2006.434081] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 2006.435090] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
[ 2006.436104] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 2006.437129] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
[ 2006.438267] nfs: Unknown parameter 'ūC'
00:03:30 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffff}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x8, 0xffffffffffffffff, 0x0)
r4 = dup(r0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:30 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, <r4=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@remote, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e23, 0x1ff, 0x4e23, 0x1, 0x2, 0x20, 0x80, 0x2b, 0x0, r4}, {0x3, 0x1, 0x5, 0x80000000, 0xdd, 0xb52, 0x80, 0x200}, {0x5, 0x7, 0xfffffffffffffd42, 0xa36}, 0x80, 0x6e6bbe, 0x2, 0x2, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x25}, 0x4d6, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, '\x00', 0x44}, 0x3504, 0x1, 0x3, 0xff, 0x80, 0x7ff, 0xd8ef}}, 0xe8)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:30 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0xffff, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
dup3(0xffffffffffffffff, r1, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x4, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
clock_gettime(0x1, &(0x7f0000000180)={<r5=>0x0, <r6=>0x0})
utimes(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)={{}, {r5, r6/1000+10000}})
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000340)={<r9=>0x0})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000000740)=ANY=[@ANYRES64=r9, @ANYBLOB="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"])

00:03:30 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0xfffffffc, 0x10001}}, './file1\x00'})
r2 = syz_io_uring_setup(0x4887, &(0x7f0000000240)={0x0, 0xc89a, 0x2, 0x0, 0x1a7}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000380))
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r2}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r8, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r6, 0x0, &(0x7f00000003c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5, 0x2007, @fd_index=0x9, 0x1, 0x0, 0x0, 0xa}, 0x4)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 19)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:30 executing program 3:
ftruncate(0xffffffffffffffff, 0x800)
fcntl$getown(0xffffffffffffffff, 0x9)
r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x1, 0x40000002, 0x35e}, &(0x7f0000ff1000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$ethtool(&(0x7f00000004c0), 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="d724c555", @ANYRES16=r4, @ANYBLOB="010000000000000000000e00000010000280080002000000000004000400"], 0x24}}, 0x0)
r5 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x14)
r6 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000000c0)={'lo\x00', <r7=>0x0})
setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000000000)={@local, r7}, 0x14)
sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x80, r4, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x4}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x80}}, 0x4044040)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:30 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:03:30 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x68, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:31 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 20)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2006.539968] FAULT_INJECTION: forcing a failure.
[ 2006.539968] name failslab, interval 1, probability 0, space 0, times 0
[ 2006.541654] CPU: 0 PID: 10545 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2006.542632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2006.543743] Call Trace:
[ 2006.544080]  dump_stack+0x107/0x167
[ 2006.544588]  should_fail.cold+0x5/0xa
[ 2006.545070]  ? create_object.isra.0+0x3a/0xa20
[ 2006.545693]  should_failslab+0x5/0x20
[ 2006.546275]  kmem_cache_alloc+0x5b/0x310
[ 2006.546853]  ? percpu_ref_put_many.constprop.0+0x4e/0x110
[ 2006.547630]  create_object.isra.0+0x3a/0xa20
[ 2006.548233]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2006.548929]  kmem_cache_alloc+0x159/0x310
[ 2006.549513]  security_file_alloc+0x34/0x170
[ 2006.550118]  __alloc_file+0xb7/0x320
[ 2006.550615]  alloc_empty_file+0x6d/0x170
[ 2006.551157]  path_openat+0xe6/0x2770
[ 2006.551674]  ? __lock_acquire+0x1657/0x5b00
[ 2006.552274]  ? path_lookupat+0x860/0x860
[ 2006.552826]  ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 2006.553546]  ? lock_acquire+0x197/0x470
[ 2006.554106]  ? find_held_lock+0x2c/0x110
[ 2006.554680]  do_filp_open+0x190/0x3e0
[ 2006.555207]  ? may_open_dev+0xf0/0xf0
[ 2006.555735]  ? alloc_fd+0x2e7/0x670
[ 2006.556228]  ? lock_downgrade+0x6d0/0x6d0
[ 2006.556813]  ? do_raw_spin_lock+0x121/0x260
[ 2006.557404]  ? rwlock_bug.part.0+0x90/0x90
[ 2006.558026]  ? _raw_spin_unlock+0x1a/0x30
[ 2006.558590]  ? alloc_fd+0x2e7/0x670
[ 2006.559099]  do_sys_openat2+0x171/0x4d0
[ 2006.559654]  ? build_open_flags+0x6f0/0x6f0
[ 2006.560265]  ? find_held_lock+0x2c/0x110
[ 2006.560832]  ? do_syscall_64+0x33/0x40
[ 2006.561386]  __x64_sys_openat+0x13f/0x1f0
[ 2006.561978]  ? __ia32_sys_open+0x1c0/0x1c0
[ 2006.562569]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2006.563272]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2006.563972]  do_syscall_64+0x33/0x40
[ 2006.564477]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2006.565190] RIP: 0033:0x7fbaaf090a04
[ 2006.565720] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 2006.568276] RSP: 002b:00007fbaac652ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 2006.569339] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf090a04
[ 2006.570329] RDX: 0000000000000002 RSI: 00007fbaac653000 RDI: 00000000ffffff9c
[ 2006.571296] RBP: 00007fbaac653000 R08: 0000000000000000 R09: ffffffffffffffff
[ 2006.572255] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 2006.573218] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:03:31 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x12, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
sendmsg$nl_generic(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xf8, 0x1b, 0x200, 0x70bd25, 0x25dfdbfd, {0x1e}, [@generic="27b0675ccd982cc125f2a0dbe3acd86ff1b63ac213e12aad94cb72281a53c6fdb5b03d27e14f763765581f9bd44fd6e7043757f21fdc47cf37ec9a7c1fdd043e060b0d4888899b46029c2f85b7f28cad91e3ebcfcd1bc5870a0be79b6e3528f75468b4039c58c4622679a82cece9d7f53dd786febd7326204965f76aeec591af57307e41ec7fa4ff1dff413b0e7d7fb6d46d470414eb1414c2fddb7675730b68310eaa6017da", @generic="761c393c5ee00929aec6652f18096885f1c74868df9acadc514eb33eb27320d1a58a55ffe76032a6ec29d18fbd3e3c60522f20ac49f132d163ad6a"]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6c, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:31 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff4c, 0x0, 0xa, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0)
r5 = syz_io_uring_setup(0x2213, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x2, 0x4, 0x0, r2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000280)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80800}, 0x8001)
syz_io_uring_submit(r3, r7, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x1, 0x0, @fd_index=0x7, 0x101, &(0x7f0000000100)="fb48025e52ecad69fb1fd7432983d88f56b5d623ba1a88e04fc9ff29ef2f6bd2742786acbf0c2bce45b121c79b0f69af965ceb12f62aa1bc98086bc774a12fead240ddeb60da7ae63818eef66a0ee7c68cc90554dd7306780e94b5b633eae7dd23630dbd4c737043345b545f6e853157faa0f9d6625a96c80ed05304e3d97a", 0x7f, 0x4, 0x1}, 0x7fffffff)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r10 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r11 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r11, r10, 0x0, 0x4000007ffffffc)
r12 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x2000009, 0x20010, r10, 0x0)
syz_io_uring_submit(r12, 0x0, 0x0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2006.684214] nfs: Unknown parameter 'ūC'
[ 2006.718089] nfs: Unknown parameter 'ūC[/'
00:03:31 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x67d1, &(0x7f0000000080)={0x0, 0xff48, 0x20486145ff49119a, 0x4, 0x32e, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f00000002c0), &(0x7f00000001c0)=<r2=>0x0)
r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r3}}, 0x800)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd, 0x0, 0x0, 0x5, 0x3}, 0x8)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xffffff86)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
syz_io_uring_submit(r4, r2, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000240)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x0, 0x0, 0x1}, 0x8)
ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000140)={0x0, 0x1, 0x7, 0x7})
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=<r7=>0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, r7, 0xf, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:31 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 21)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x74, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:31 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000100)={0x144, @time={0x1000, 0x1}, 0x7, {0xa2, 0x1f}, 0x9, 0x0, 0x4})
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
sendmsg$nl_generic(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x1e, 0x400, 0x70bd2b, 0x25dfdbfb, {0x12}, [@typed={0x4, 0xf}, @typed={0x4, 0x72}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20008014)
syz_io_uring_setup(0x2203, &(0x7f0000000240)={0x0, 0x41aa, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:31 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000080)={0x40, @tick=0xb22, 0x4, {0x80, 0x5}, 0x80, 0x0, 0x8})

[ 2006.896766] FAULT_INJECTION: forcing a failure.
[ 2006.896766] name failslab, interval 1, probability 0, space 0, times 0
[ 2006.898611] CPU: 0 PID: 10567 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2006.900581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2006.902469] Call Trace:
[ 2006.902836]  dump_stack+0x107/0x167
[ 2006.903346]  should_fail.cold+0x5/0xa
[ 2006.903890]  ? __kthread_create_on_node+0xd1/0x400
[ 2006.904576]  should_failslab+0x5/0x20
[ 2006.905100]  kmem_cache_alloc_trace+0x55/0x320
[ 2006.905716]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 2006.906917]  __kthread_create_on_node+0xd1/0x400
[ 2006.908257]  ? __kthread_parkme+0x1d0/0x1d0
[ 2006.909473]  ? __mutex_lock+0x4fe/0x10b0
[ 2006.910674]  ? loop_configure+0xcb9/0x1490
[ 2006.911752]  ? do_raw_spin_unlock+0x4f/0x220
[ 2006.912982]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 2006.914409]  kthread_create_on_node+0xbb/0x100
[ 2006.915651]  ? __kthread_create_on_node+0x400/0x400
[ 2006.916900]  ? lockdep_init_map_type+0x2c7/0x780
[ 2006.918139]  ? lockdep_init_map_type+0x2c7/0x780
[ 2006.919451]  loop_configure+0x3e7/0x1490
[ 2006.920572]  lo_ioctl+0xa72/0x1760
[ 2006.921586]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2006.923016]  ? loop_set_status_old+0x250/0x250
[ 2006.924162]  ? avc_ss_reset+0x180/0x180
[ 2006.925182]  ? find_held_lock+0x2c/0x110
[ 2006.926271]  ? __lock_acquire+0xbb1/0x5b00
[ 2006.927373]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2006.928808]  ? generic_block_fiemap+0x60/0x60
[ 2006.930079]  ? lock_downgrade+0x6d0/0x6d0
[ 2006.931218]  ? build_open_flags+0x6f0/0x6f0
[ 2006.932394]  ? find_held_lock+0x2c/0x110
[ 2006.933511]  ? loop_set_status_old+0x250/0x250
[ 2006.934888]  blkdev_ioctl+0x291/0x710
[ 2006.935935]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2006.937238]  ? selinux_file_ioctl+0xb6/0x270
[ 2006.938581]  block_ioctl+0xf9/0x140
[ 2006.939577]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2006.940785]  __x64_sys_ioctl+0x19a/0x210
[ 2006.941923]  do_syscall_64+0x33/0x40
[ 2006.943098]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2006.944419] RIP: 0033:0x7fbaaf0dd8d7
[ 2006.945461] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2006.948137] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2006.949160] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2006.950210] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2006.951179] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2006.952141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2006.953113] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:03:31 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7a, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2007.104351] nfs: Unknown parameter 'ūC'
[ 2007.214992] nfs: Unknown parameter 'ūC'
00:03:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 22)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
io_uring_enter(r2, 0x3330, 0x43e2, 0x0, &(0x7f0000000040)={[0x100000001]}, 0x8)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100))
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:46 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4800, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:03:46 executing program 6:
sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000840)={0x19c, 0x0, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_MSGMASK={0xc4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xb7, 0x4, "3c033c95fb812f18604f6243f8c96e048f110435fb09b94e066d5d58208f20df8263dd575684b3d8b92640366f7105497e41d6bc93e137845065e01e65e28929e17ccbdfb007895b204de745c703789909b58f080ee0ae5528b1beec931dc422e27b28cec531680b34ba87c3bf4bc4283424bba9641ec012f4bf8c1b7eaffdf5b3d343b6c8cc0c3702b880e241aa26e14a8d74f651598da5a2b1dfea6285ed11d932b39a169ecd1523bb0bc432ff4f429b81ec"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}]}, @ETHTOOL_A_DEBUG_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x20008000}, 0x8000)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
faccessat2(r0, &(0x7f0000000100)='./file0\x00', 0x44, 0x200)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
close(r0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r6, 0x0, 0x0)
syz_io_uring_setup(0x3533, &(0x7f0000000480)={0x0, 0xf307, 0x2, 0x3, 0x248, 0x0, r5}, &(0x7f0000fec000/0x4000)=nil, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000000500), &(0x7f0000000540))
syz_io_uring_setup(0x7655, &(0x7f0000000240)={0x0, 0xe4a9, 0x11, 0x2, 0xeb, 0x0, r7}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000340), &(0x7f0000000380)=<r8=>0x0)
syz_io_uring_submit(r1, r8, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x2, 0x4, 0x10}, &(0x7f0000000400)='./file0\x00', 0x18, 0x0, 0x2a5f4}, 0xbc5)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:46 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0)
r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/attr/exec\x00', 0x2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f00000005c0)=ANY=[@ANYBLOB="0100f100010000001c000000", @ANYRES32=<r6=>r0, @ANYBLOB="08000000008c00002e2f66696c653100"])
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
io_submit(0x0, 0x6, &(0x7f0000000800)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000000180)="d1e7a9b553ec6cb1ad97f803b5cff9d892f6e1ab4721d16d42b7dd2c42ecbcb27fae818b8cd43435c2488c6b20284267512f45924522bda2987914e4ed0e82fccde57d7cb30f35aebefd23c7af87b8a2e22f9af21da01d7aab1c2a0fe6adcaf6cb6f738de0acd9a3b7fda6b0981334cc3e71261ebdb049946c646ad4400cad7b48a84b91fb8568f14f040ddfdb858c903cf49716d3dc979147dbcb0195310a0edbfda26d0320b44cc856162e264315e503cf239f153c8369f8142d48aadb161c15ff4dc2567784670396469a8858bba0d1cc36dd149437a4af9b25ba3ae01f413547ccc2c541e60df927", 0xea, 0x4, 0x0, 0x2, r0}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x43, r2, &(0x7f0000000340)="1ec8f5bfaf29e5fb22b1fe8a477b6c158576d9864962b412346d143350043459e0ecc2a39d979e4d367d8a3adf0b8ce2e5a5684608a387bff93d30c50e541ad61a40165971ec09e1f75a9183d5970e4274661627ef4520536da38c1188ea5e0e518af73ae94981aa3ebae4ae4949e58d040b7afaf60added0391f7ea41da764ba2ad04d7fab35dbfa7f646388f0f302f112634d4c84c9e8fc0858767c01aac38ea2a8ac69a48ec48f2a9114d4bfd8bc5ab02c6463ecd1c1cb6b2ec346f726fd277b00b1b", 0xc4, 0x5, 0x0, 0x2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x4, r4, &(0x7f0000000440)="2e253acf4d970ad6dd6d42bce2b3fbb7db1d058d117ea0b11a34e5b0e4c23866ef590cf71bc46b672910a672a767b490182da12b6e5f50f5f17ace629dd0e831dd0950e95da1bf89747a6d864a69811e4d09dfb19cec5cd3a8b678a98fc6d451d1ec2e8c01b760d88019c90fc65a1a", 0x6f, 0x8001, 0x0, 0x2, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x8, r5, &(0x7f0000000500)="ef630c6357b846b2a2471659d724d0cc4a111030673f7640bda346c33007bcd7c09c0051e04567b89598e283ebf58ba87cb22cde73039420706e1b89091628d0332f1043bc4985e153d96579bd46c8fdf190", 0x52, 0x80, 0x0, 0x2, r0}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x6, r6, &(0x7f0000000600)="a030cb1cf8e81d15bd1cfc138013d511be8db6712480551fe050da4a1f1b67d07bae7370b8cf57293466d7aad7c6c4484c6fd9463b456cc74c4d44247121e1598dda15cfc028060f874a130db90897980e0ed132fdf416a44b4b2a5836904013ebcdedb46ace44203a07293812588d7cfa5d293165cef8e4cb4abefd032c68f85fb7d4", 0x83, 0x80000000, 0x0, 0x2, r0}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x6, 0x2ef9, r7, &(0x7f0000000700)="a45ead8cc0a2c689632e9255fb87785ff18f1d3fa301e9c508e00e8c9d32c96449f42f94c463e903fc44c6328764bcb953af2e94f10389d2df87500a0e0e075f48a45372bc5aa66816ffc631efed07ca2936c5bfb23096670706dbf6c6b0b873c90a853d11c8e5103a6a28d0f20ed32caf3a715bccdb16df14d9998b121ae7bf7e0b8cbecff817d0aca0243c043915825e4dba95793f00575d2aee2c665cf4ab004647abc623acf427dcbe1eb0c1300ede2e8aab804aba0d85046f", 0xbb, 0xcfc, 0x0, 0x0, r0}])
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0x2a8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r10=>0x0)
syz_io_uring_submit(r9, r10, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:46 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000000140))
fallocate(0xffffffffffffffff, 0x0, 0x1, 0x8)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
r3 = gettid()
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = geteuid()
setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@broadcast, 0x4e20, 0xecc, 0x4e22, 0x6, 0x2, 0x0, 0x80, 0x1d, 0x0, r6}, {0x3f, 0x12000000000, 0x6, 0x10001, 0xfffffffeffffffff, 0x1, 0x8, 0xf499}, {0x6a, 0x10001, 0x8001, 0x46}, 0x25f9, 0x6e6bbb, 0x1, 0x1, 0x3}, {{@in6=@mcast1, 0x4d3, 0x3c}, 0x2, @in=@remote, 0x3507, 0x1, 0x2, 0xf7, 0x8000, 0x401, 0x5}}, 0xe8)
r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000000}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x9}, r3, 0x1, 0xffffffffffffffff, 0xa)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
syz_io_uring_setup(0x95b, &(0x7f0000000040)={0x0, 0x4bbd, 0x0, 0x1, 0x214, 0x0, r0}, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000ff1000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=<r8=>0x0)
syz_io_uring_submit(r2, r8, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x5, 0x4004, @fd=r7, 0x1f, &(0x7f0000000140), 0x0, 0xb, 0x1}, 0xffffffc1)

00:03:46 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x300, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r4, 0x89f0, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x4, 0x80, 0x8, 0x6, 0x72, @private2={0xfc, 0x2, '\x00', 0x1}, @empty, 0x1, 0x7807, 0xfffffffd, 0x80}})
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x40000000002}, 0x6000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2021.573350] FAULT_INJECTION: forcing a failure.
[ 2021.573350] name failslab, interval 1, probability 0, space 0, times 0
[ 2021.576654] CPU: 1 PID: 10605 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2021.578325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2021.580720] Call Trace:
[ 2021.581347]  dump_stack+0x107/0x167
[ 2021.582221]  should_fail.cold+0x5/0xa
[ 2021.587286]  ? create_object.isra.0+0x3a/0xa20
[ 2021.588375]  should_failslab+0x5/0x20
[ 2021.589276]  kmem_cache_alloc+0x5b/0x310
[ 2021.590243]  create_object.isra.0+0x3a/0xa20
[ 2021.590916]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2021.591539]  kmem_cache_alloc_trace+0x151/0x320
[ 2021.592110]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 2021.592691]  __kthread_create_on_node+0xd1/0x400
[ 2021.593270]  ? __kthread_parkme+0x1d0/0x1d0
[ 2021.593807]  ? __mutex_lock+0x4fe/0x10b0
[ 2021.594303]  ? loop_configure+0xcb9/0x1490
[ 2021.595288]  ? do_raw_spin_unlock+0x4f/0x220
[ 2021.596350]  ? loop_info64_to_compat+0x5f0/0x5f0
[ 2021.597487]  kthread_create_on_node+0xbb/0x100
[ 2021.598624]  ? __kthread_create_on_node+0x400/0x400
[ 2021.599822]  ? lockdep_init_map_type+0x2c7/0x780
[ 2021.600950]  ? lockdep_init_map_type+0x2c7/0x780
[ 2021.602091]  loop_configure+0x3e7/0x1490
[ 2021.603103]  lo_ioctl+0xa72/0x1760
[ 2021.603953]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2021.605104]  ? loop_set_status_old+0x250/0x250
[ 2021.606199]  ? avc_ss_reset+0x180/0x180
[ 2021.607300]  ? find_held_lock+0x2c/0x110
[ 2021.608286]  ? __lock_acquire+0xbb1/0x5b00
[ 2021.609325]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2021.610629]  ? generic_block_fiemap+0x60/0x60
[ 2021.611696]  ? lock_downgrade+0x6d0/0x6d0
[ 2021.612678]  ? build_open_flags+0x6f0/0x6f0
[ 2021.613702]  ? find_held_lock+0x2c/0x110
[ 2021.614749]  ? loop_set_status_old+0x250/0x250
[ 2021.615841]  blkdev_ioctl+0x291/0x710
[ 2021.616746]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2021.617874]  ? selinux_file_ioctl+0xb6/0x270
[ 2021.619037]  block_ioctl+0xf9/0x140
[ 2021.619899]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2021.620939]  __x64_sys_ioctl+0x19a/0x210
[ 2021.621910]  do_syscall_64+0x33/0x40
[ 2021.622883]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2021.624108] RIP: 0033:0x7fbaaf0dd8d7
[ 2021.624995] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2021.630010] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2021.632099] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2021.633821] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2021.635771] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2021.637494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2021.639366] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:03:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r7}}, 0x800)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r6, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r7}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
ioctl$FS_IOC_SETFSLABEL(r6, 0x41009432, &(0x7f0000000240)="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")
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r8, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:03:46 executing program 6:
ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000280))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {<r1=>r0}}, './file1\x00'})
ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000380)={0x1, 0x0, 0x3, 0x8})
ftruncate(r0, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xe9bc, 0x0, 0x2, 0x32e}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1fd, 0x2, 0x0, 0x1, {0x3}}, 0x7)
io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000005c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x3)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r5=>r0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="000016361454c3db"])
faccessat(r5, &(0x7f0000000240)='./file0\x00', 0x30)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2021.780404] nfs: Unknown parameter 'ūC[/'
[ 2021.794762] nfs: Unknown parameter 'ūC'
00:03:46 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x500, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:03:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 23)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2021.977723] FAULT_INJECTION: forcing a failure.
[ 2021.977723] name failslab, interval 1, probability 0, space 0, times 0
[ 2021.981355] CPU: 0 PID: 10636 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2021.983298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2021.985458] Call Trace:
[ 2021.986127]  dump_stack+0x107/0x167
[ 2021.987178]  should_fail.cold+0x5/0xa
[ 2021.988362]  ? __kernfs_new_node+0xd4/0x860
[ 2021.989689]  ? __kernfs_new_node+0xd4/0x860
[ 2021.991023]  should_failslab+0x5/0x20
[ 2021.992147]  kmem_cache_alloc+0x5b/0x310
[ 2021.993387]  __kernfs_new_node+0xd4/0x860
[ 2021.994658]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 2021.996131]  ? lock_chain_count+0x20/0x20
[ 2021.997375]  ? update_load_avg+0x162/0x1870
[ 2021.998669]  ? find_held_lock+0x2c/0x110
[ 2021.999894]  kernfs_new_node+0x18d/0x250
[ 2022.001145]  kernfs_create_dir_ns+0x49/0x160
[ 2022.002467]  internal_create_group+0x793/0xb30
[ 2022.003863]  ? set_user_nice.part.0+0x2fd/0x760
[ 2022.005237]  ? sysfs_remove_group+0x170/0x170
[ 2022.006587]  ? lockdep_init_map_type+0x2c7/0x780
[ 2022.007993]  ? blk_queue_flag_set+0x22/0x30
[ 2022.009328]  ? __loop_update_dio+0x2d2/0x690
[ 2022.010676]  loop_configure+0x958/0x1490
00:03:46 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x408000000800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r6)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240), r0)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5fb6cab3e013a71f9cc4811f772c000000", @ANYRES16=r8, @ANYBLOB="10002bbd7000ffdbdf2504000000080003000800000008000300040000000800030002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2022.011897]  lo_ioctl+0xa72/0x1760
[ 2022.013303]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2022.014749]  ? loop_set_status_old+0x250/0x250
[ 2022.016122]  ? avc_ss_reset+0x180/0x180
[ 2022.017298]  ? find_held_lock+0x2c/0x110
[ 2022.018525]  ? __lock_acquire+0xbb1/0x5b00
[ 2022.019818]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2022.021387]  ? generic_block_fiemap+0x60/0x60
[ 2022.022745]  ? lock_downgrade+0x6d0/0x6d0
[ 2022.023982]  ? build_open_flags+0x6f0/0x6f0
[ 2022.025266]  ? find_held_lock+0x2c/0x110
[ 2022.026498]  ? loop_set_status_old+0x250/0x250
[ 2022.027847]  blkdev_ioctl+0x291/0x710
[ 2022.029035]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2022.030484]  ? selinux_file_ioctl+0xb6/0x270
[ 2022.031808]  block_ioctl+0xf9/0x140
[ 2022.032876]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2022.034167]  __x64_sys_ioctl+0x19a/0x210
[ 2022.035385]  do_syscall_64+0x33/0x40
[ 2022.036547]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2022.038098] RIP: 0033:0x7fbaaf0dd8d7
[ 2022.042975] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2022.045750] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2022.047317] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2022.049444] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2022.051625] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2022.053739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2022.055928] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
[ 2022.062223] nfs: Unknown parameter 'ūC[/'
00:03:46 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc01c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
io_cancel(0x0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x7, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000040)=0x3)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
getpeername$inet(r0, &(0x7f0000000080)={0x2, 0x0, @private}, &(0x7f00000000c0)=0x10)
r5 = pkey_alloc(0x0, 0x0)
pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, r5)

[ 2022.097823] nfs: Unknown parameter 'ūC'
00:03:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0xa7, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2022.277063] nfs: Unknown parameter 'ūC'
[ 2035.624669] FAULT_INJECTION: forcing a failure.
[ 2035.624669] name failslab, interval 1, probability 0, space 0, times 0
[ 2035.626118] CPU: 0 PID: 10667 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2035.626970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2035.627999] Call Trace:
[ 2035.628325]  dump_stack+0x107/0x167
[ 2035.628769]  should_fail.cold+0x5/0xa
[ 2035.629234]  ? create_object.isra.0+0x3a/0xa20
[ 2035.629792]  should_failslab+0x5/0x20
[ 2035.630257]  kmem_cache_alloc+0x5b/0x310
[ 2035.630752]  create_object.isra.0+0x3a/0xa20
[ 2035.635306]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2035.635928]  kmem_cache_alloc+0x159/0x310
[ 2035.636438]  __kernfs_new_node+0xd4/0x860
[ 2035.636947]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 2035.637525]  ? lock_chain_count+0x20/0x20
[ 2035.638035]  ? update_load_avg+0x162/0x1870
[ 2035.638560]  ? find_held_lock+0x2c/0x110
[ 2035.639070]  kernfs_new_node+0x18d/0x250
[ 2035.639568]  kernfs_create_dir_ns+0x49/0x160
[ 2035.640105]  internal_create_group+0x793/0xb30
[ 2035.640665]  ? set_user_nice.part.0+0x2fd/0x760
[ 2035.641230]  ? sysfs_remove_group+0x170/0x170
[ 2035.641776]  ? lockdep_init_map_type+0x2c7/0x780
[ 2035.642357]  ? blk_queue_flag_set+0x22/0x30
[ 2035.642883]  ? __loop_update_dio+0x2d2/0x690
[ 2035.643442]  loop_configure+0x958/0x1490
[ 2035.643943]  lo_ioctl+0xa72/0x1760
[ 2035.644378]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2035.644967]  ? loop_set_status_old+0x250/0x250
[ 2035.645525]  ? avc_ss_reset+0x180/0x180
[ 2035.646011]  ? find_held_lock+0x2c/0x110
[ 2035.646512]  ? __lock_acquire+0xbb1/0x5b00
[ 2035.647061]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2035.647700]  ? generic_block_fiemap+0x60/0x60
[ 2035.648245]  ? lock_downgrade+0x6d0/0x6d0
[ 2035.648749]  ? build_open_flags+0x6f0/0x6f0
[ 2035.649271]  ? find_held_lock+0x2c/0x110
[ 2035.649769]  ? loop_set_status_old+0x250/0x250
[ 2035.650323]  blkdev_ioctl+0x291/0x710
[ 2035.650787]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2035.651381]  ? selinux_file_ioctl+0xb6/0x270
[ 2035.651921]  block_ioctl+0xf9/0x140
[ 2035.652362]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2035.652887]  __x64_sys_ioctl+0x19a/0x210
[ 2035.653384]  do_syscall_64+0x33/0x40
[ 2035.653837]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2035.654461] RIP: 0033:0x7fbaaf0dd8d7
[ 2035.654914] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2035.661175] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2035.662102] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2035.662976] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2035.663845] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2035.664711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2035.665579] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:04:00 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 24)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:00 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:00 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x6f02b245152937d6)
sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x23410048}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="cc0000002700000825bd7000fbdbdf250900000020172e92e675f48fac836ff3e75552ac11e496c2530f95801840548d519a094a26c11bf3455a40bb49620a5bd8aa124ec3d6e035fcb979ea5655fdefe624b6643f6f9d481d19f9032c063ec44ddc882b472c44b906ff8dfb0f22ab961c715e425522fad5e8acc2b6c70116b1daa234304876b6d03d3abd9f96ec13ebffff92972c282424430cc912c80796c8245799c5988bf2fe4b7f36828443917983eb074b677781ad33e82cd27cdeb8ef17cfd160d824e35640200000"], 0xcc}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000801)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:00 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r3, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r4, 0x0, &(0x7f0000001540)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x4, {0xa, 0x4e22, 0x81, @mcast2, 0x5}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000240)="fe0872c92e9a20c9643c22c1c5313af32af7ca1f14b451be4080afcf6736a06e2391b3d37c33bbc8091b3eff8a236f07ffcfe786a28d7da5cdb92431dbaf032d3e6f7887da9e3a58734910f150fb1523e7bb4820c5f7a998c37b2da02dcce273207ddfb1b6d277e5552ca3f0e05f5878789a3e7b4873fb4555979c611a9e7a7c14f5d44efa0306c0503bc5d7a0af5460024338644ca56c058a664469ef7c833e9dc8341b9e1c78517e50f1a7bfc6eaa0e562712b965d4e80de", 0xb9}, {&(0x7f0000000300)="c0a15c3ca7bb5f56f9eebb9e8cc03b170b74d39f5df5319c55e5d025cd4eb436fcdaba50273098f76caea7cf246871df4becb9f5626415e6e46d610f91f819244de04347f428610f940419c5a2a337ad5487c88930e66cb6b01bf09dfba9f004d601a9da0d88d1a420ef5384523ab7acbda74524c162e5d1c4b56f35f2f5c8a16eb510c9bcc1e3fabb23d4b518148448c4558ba3d44e5dc77f44099573", 0x9d}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="ea119ff565f9aabd2e2aea0984399949e06059b9c6f07f7a2c535a0664652b5e401dd460e2988168b22fd54faef9e5cb4ed5f77d55ce8b9a3b0e16793cbe8fc3489dfe214a30d1b35fd2d23c9cb44b4c994febe656f606fac8dd8bd202b2b83c3349334a5f3a994cc93d685a5dc097576bdcb3a828b7c16a4368624d97c95b3f23a71b6dc00def474de00232bff81e2354b70268808636a184274236823cc271b38643534cb1", 0xa6}, {&(0x7f0000000040)="0893e3150a7a7418f318a234e24b0517b96464c91d463d4eadc1fc", 0x1b}], 0x5, &(0x7f0000001500)=[{0x30, 0x10f, 0x5, "2f70785063344da57fbd1598d8068f5c70d40dd308ca210619"}], 0x30}, 0x0, 0x4, 0x0, {0x0, r6}}, 0x7)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:00 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x600, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:00 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x2, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getpeername$inet(r6, &(0x7f0000000100)={0x2, 0x0, @private}, &(0x7f0000000240)=0x10)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:00 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4c00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:04:00 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x4000005, 0x0, 0x0, 0x9, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
fallocate(r4, 0x42, 0xffffffffffffffff, 0x3)

[ 2035.689242] nfs: Unknown parameter 'ūC[/'
00:04:00 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = signalfd4(r1, &(0x7f0000000040)={[0x9]}, 0x8, 0x0)
sendfile(r3, r1, &(0x7f0000000080)=0xfffffffffffffcc9, 0xaa3)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x8010, r3, 0x8000000)
r4 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0)
syz_io_uring_submit(r8, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r8, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r3}, 0x5)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2035.724055] nfs: Unknown parameter 'ūC'
00:04:00 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
poll(&(0x7f0000000080)=[{r4, 0x114}], 0x1, 0xffffffff)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r2, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:00 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 25)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:00 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x700, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:00 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000100)=""/28, &(0x7f0000000240)=0x1c)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r4 = openat$incfs(0xffffffffffffffff, &(0x7f00000003c0)='.log\x00', 0x408101, 0x100)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000480)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r4, 0x80, &(0x7f0000000400)=@pppoe={0x18, 0x0, {0x2, @broadcast}}, 0x0, 0x0, 0x1}, 0x4a)
sendfile(r3, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r8 = io_uring_setup(0x6c69, &(0x7f0000000340)={0x0, 0x1cf2, 0x4, 0x0, 0x25d, 0x0, r7})
io_uring_enter(r8, 0x5503, 0xd1f2, 0x0, &(0x7f0000000280)={[0x5]}, 0x8)

[ 2035.884648] FAULT_INJECTION: forcing a failure.
[ 2035.884648] name failslab, interval 1, probability 0, space 0, times 0
[ 2035.886161] CPU: 1 PID: 10704 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2035.887031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2035.888051] Call Trace:
[ 2035.888380]  dump_stack+0x107/0x167
[ 2035.888828]  should_fail.cold+0x5/0xa
[ 2035.889298]  ? radix_tree_node_alloc.constprop.0+0x1e3/0x300
[ 2035.890004]  should_failslab+0x5/0x20
[ 2035.890472]  kmem_cache_alloc+0x5b/0x310
[ 2035.890987]  radix_tree_node_alloc.constprop.0+0x1e3/0x300
[ 2035.891683]  idr_get_free+0x4b5/0x8f0
[ 2035.892155]  idr_alloc_u32+0x170/0x2d0
[ 2035.892632]  ? __fprop_inc_percpu_max+0x130/0x130
[ 2035.893221]  ? lock_acquire+0x197/0x470
[ 2035.893706]  ? __kernfs_new_node+0xff/0x860
[ 2035.894234]  idr_alloc_cyclic+0x102/0x230
[ 2035.894741]  ? idr_alloc+0x130/0x130
[ 2035.895212]  ? rwlock_bug.part.0+0x90/0x90
[ 2035.895734]  __kernfs_new_node+0x117/0x860
[ 2035.896251]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 2035.896825]  ? lock_acquire+0x197/0x470
[ 2035.897308]  ? lock_chain_count+0x20/0x20
[ 2035.897812]  ? lock_acquire+0x197/0x470
[ 2035.898294]  ? task_rq_lock+0xab/0x270
[ 2035.898768]  ? lock_release+0x680/0x680
[ 2035.899259]  ? find_held_lock+0x2c/0x110
[ 2035.899756]  kernfs_new_node+0x18d/0x250
[ 2035.900259]  kernfs_create_dir_ns+0x49/0x160
[ 2035.900795]  internal_create_group+0x793/0xb30
[ 2035.901354]  ? set_user_nice.part.0+0x2fd/0x760
[ 2035.901918]  ? sysfs_remove_group+0x170/0x170
[ 2035.902463]  ? lockdep_init_map_type+0x2c7/0x780
[ 2035.903054]  ? blk_queue_flag_set+0x22/0x30
[ 2035.903587]  ? __loop_update_dio+0x2d2/0x690
[ 2035.904127]  loop_configure+0x958/0x1490
[ 2035.904627]  lo_ioctl+0xa72/0x1760
[ 2035.905062]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2035.905649]  ? loop_set_status_old+0x250/0x250
[ 2035.906213]  ? avc_ss_reset+0x180/0x180
[ 2035.906698]  ? find_held_lock+0x2c/0x110
[ 2035.907228]  ? __lock_acquire+0xbb1/0x5b00
[ 2035.907776]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2035.908415]  ? generic_block_fiemap+0x60/0x60
[ 2035.908959]  ? lock_downgrade+0x6d0/0x6d0
[ 2035.909467]  ? build_open_flags+0x6f0/0x6f0
[ 2035.909988]  ? find_held_lock+0x2c/0x110
[ 2035.910486]  ? loop_set_status_old+0x250/0x250
[ 2035.911054]  blkdev_ioctl+0x291/0x710
[ 2035.911519]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2035.912098]  ? selinux_file_ioctl+0xb6/0x270
[ 2035.912635]  block_ioctl+0xf9/0x140
[ 2035.913076]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2035.913601]  __x64_sys_ioctl+0x19a/0x210
[ 2035.914097]  do_syscall_64+0x33/0x40
[ 2035.914551]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2035.915188] RIP: 0033:0x7fbaaf0dd8d7
[ 2035.915640] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2035.917862] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2035.918786] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2035.919664] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2035.920527] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2035.921389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2035.922252] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:04:00 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r10=>r1, @out_args}, './file1\x00'})
syz_io_uring_submit(r4, r7, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r10, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xfffffffe)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2036.053334] nfs: Unknown parameter 'ūC[/'
[ 2036.065027] nfs: Unknown parameter 'ūC'
[ 2036.102300] nfs: Unknown parameter 'ūC'
[ 2036.254283] nfs: Unknown parameter 'ūC'
00:04:14 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0)
ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000000340)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2a}}, 0x241, 0x0, 0x0, 0x0, 0xa6, &(0x7f0000000240)='team_slave_0\x00', 0x0, 0x6, 0x8001})
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x4, 0x20, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 26)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:14 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6800, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:04:14 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0xfffffffd}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x900, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:14 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
io_uring_enter(r0, 0x6abf, 0x86f6, 0x2, &(0x7f0000000540)={[0x80000001]}, 0x8)
syz_io_uring_submit(r9, r2, &(0x7f0000000500)=@IORING_OP_WRITE={0x17, 0x2, 0x4004, @fd=r4, 0x6, &(0x7f0000000400)="b4728a2f6016b110f805d5db1506bbcabbd6dab3157a7bfa55f4f1c156593e61dde3b51a42dc8bd2c9697bbadcfabcf1ff9c37f4e32746268c660840bfda2b857a4c39c6b41e7ad22ae318111a431511873e4655f8f5287b57ce496ffba38b1706ebd8c458ba34394a699541ff73994b1694fa65a1c7b5d1c2f809833d3b78ef36eead43f762da66c9f33cc7d0992e8febabbf0543984922be646b5b8985f0c03db01afb309e1f8df43d5c32600fb1e23ac9d83f703d230a11b0fc1941e6995a99db04464ed680df70396016cb36416c3258fc771881d12992d3506fac990906f04b7bb40951bcbdbd1c5e2117a2ad8bf7dee2267695c3", 0xf7, 0x0, 0x1}, 0x973c)
sendmsg$SOCK_DIAG_BY_FAMILY(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="880100001400040025bd7000ffdbdf252b7f560001009b97895886f5cba3fe5aff549c8bc28336010168f711b8c4a7568d79ccb2e9a3000000000000002e04db44fdfd6b0004bcd800b400a5c634e028124baf08b54cc1953c0ac9c4094b793260bc8c95f13c0f130000200001001bf8ba69dc80a275bcffd9d8dfb8a2d1120b5cb73d67a8f0b923e5aefb000100c47e4aebe3a50b8d5eb5284527fb6717a94d79f2385479926e46199a121f8b2076f6c5fe10de0c591ae3d16e3de68782d8ee6859abc0d29a38ed62304fdbb43a858812dabaf7f42c1585cb6597b91c7dc6b409654382516af4a4f77bc41cfff4e4548b8fb969f1bbd85db1bb10c15746c52593860f21ddb9c70ed52048e7d8ec53da95d467390a5c822ba3f7df8c3b955a6ea68e3fc10317c4c11e341e23490a28db0e39d7c9fc9c010927a2f84a2bdd36addc56ac8a811cc4f0992f0dc5fd87fb7ad69ebd984fc3a868a2270f04c49daae28307e3e918466775b35a133358bbb085134d1f88f2028f346f89e8f9ecc5ba018e1ff1ae54000000"], 0x188}, 0x1, 0x0, 0x0, 0x20004000}, 0x4084811)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x8)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x2007, @fd, 0x0, 0x0}, 0x0)
r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r2 = dup2(r0, r0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x1, 0x0, r2, &(0x7f0000000280)={0x40000010}, r0}, 0x7)
ftruncate(r0, 0x800)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r4 = syz_io_uring_setup(0x20006209, &(0x7f00000002c0)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r5=>0x0)
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r6}}, 0x800)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(0xffffffffffffffff, r7, 0x0, 0x4000007ffffffc)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0)
syz_io_uring_submit(r3, r5, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r8, 0x0, 0x0, 0x0, 0x20, 0x1, {0x2, r9}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x2000, 0x5, 0x0, 0x7, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2049.643738] FAULT_INJECTION: forcing a failure.
[ 2049.643738] name failslab, interval 1, probability 0, space 0, times 0
[ 2049.645655] CPU: 0 PID: 10731 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2049.646564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2049.647672] Call Trace:
[ 2049.648028]  dump_stack+0x107/0x167
[ 2049.648513]  should_fail.cold+0x5/0xa
[ 2049.649020]  ? create_object.isra.0+0x3a/0xa20
[ 2049.649627]  should_failslab+0x5/0x20
[ 2049.650128]  kmem_cache_alloc+0x5b/0x310
[ 2049.650666]  create_object.isra.0+0x3a/0xa20
[ 2049.651245]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2049.651934]  kmem_cache_alloc+0x159/0x310
[ 2049.652490]  radix_tree_node_alloc.constprop.0+0x1e3/0x300
[ 2049.653231]  idr_get_free+0x4b5/0x8f0
[ 2049.653746]  idr_alloc_u32+0x170/0x2d0
[ 2049.654261]  ? __fprop_inc_percpu_max+0x130/0x130
[ 2049.654900]  ? lock_acquire+0x197/0x470
[ 2049.655430]  ? __kernfs_new_node+0xff/0x860
[ 2049.656572]  idr_alloc_cyclic+0x102/0x230
[ 2049.657926]  ? idr_alloc+0x130/0x130
[ 2049.658420]  ? rwlock_bug.part.0+0x90/0x90
[ 2049.658991]  __kernfs_new_node+0x117/0x860
[ 2049.659562]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 2049.660191]  ? lock_chain_count+0x20/0x20
[ 2049.660817]  ? update_load_avg+0x162/0x1870
[ 2049.661434]  ? find_held_lock+0x2c/0x110
[ 2049.662063]  kernfs_new_node+0x18d/0x250
[ 2049.662704]  kernfs_create_dir_ns+0x49/0x160
[ 2049.663980]  internal_create_group+0x793/0xb30
[ 2049.665226]  ? set_user_nice.part.0+0x2fd/0x760
[ 2049.666485]  ? sysfs_remove_group+0x170/0x170
[ 2049.667590]  ? lockdep_init_map_type+0x2c7/0x780
[ 2049.668215]  ? blk_queue_flag_set+0x22/0x30
[ 2049.668773]  ? __loop_update_dio+0x2d2/0x690
[ 2049.669353]  loop_configure+0x958/0x1490
[ 2049.669940]  lo_ioctl+0xa72/0x1760
[ 2049.670453]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2049.671127]  ? loop_set_status_old+0x250/0x250
[ 2049.671781]  ? avc_ss_reset+0x180/0x180
[ 2049.672383]  ? find_held_lock+0x2c/0x110
[ 2049.673043]  ? __lock_acquire+0xbb1/0x5b00
[ 2049.673743]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2049.674535]  ? generic_block_fiemap+0x60/0x60
[ 2049.675231]  ? lock_downgrade+0x6d0/0x6d0
[ 2049.675824]  ? build_open_flags+0x6f0/0x6f0
[ 2049.676413]  ? find_held_lock+0x2c/0x110
[ 2049.676947]  ? loop_set_status_old+0x250/0x250
[ 2049.677562]  blkdev_ioctl+0x291/0x710
[ 2049.678071]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2049.678734]  ? selinux_file_ioctl+0xb6/0x270
[ 2049.679354]  block_ioctl+0xf9/0x140
[ 2049.679904]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2049.680483]  __x64_sys_ioctl+0x19a/0x210
[ 2049.681031]  do_syscall_64+0x33/0x40
[ 2049.681530]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2049.682183] RIP: 0033:0x7fbaaf0dd8d7
[ 2049.682677] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2049.685141] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2049.686165] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2049.687101] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2049.688725] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2049.690614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2049.691640] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
[ 2049.708194] nfs: Unknown parameter 'ūC[/'
00:04:14 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r0, {0x6, 0x7}}, './file1\x00'})
sendto$inet(r2, &(0x7f0000000080)="58dc115c362c29840a3906d137456b06b8cb91dbd678555c6c878c162a8dc1a79ad22cf0ce4b2f30df1792646923c876901da05ab65b9b6927be56ed359b3015e7cc7b99140285219dab645fc336e4136141b94d6626e2a6c3fadec4fc0a7fbeb78a3e0ba62003b9388559414a6faa6e6361d8876f6ba33c828b993272c3", 0x7e, 0x48001, &(0x7f0000000100)={0x2, 0x4e23, @remote}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x7fb6, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x2ece, &(0x7f0000000340)={0x0, 0x432d, 0x1, 0x0, 0x124, 0x0, r4}, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff2000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000003c0))
r6 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r7=>0x0, &(0x7f0000000140)=<r8=>0x0)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r9, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0)
syz_io_uring_submit(r10, r8, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r3, r8, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
syz_io_uring_setup(0x2bf5, &(0x7f0000000040)={0x0, 0xa763, 0x32, 0x2, 0x369, 0x0, r0}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff4000/0x1000)=nil, &(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100))
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0)
syz_io_uring_submit(r7, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r2, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE, 0x6)
sendfile(r1, r0, 0x0, 0x8000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r9=>0x0)
syz_io_uring_submit(r8, r9, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2049.790989] nfs: Unknown parameter 'ūC'
00:04:14 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 27)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:14 executing program 4:
r0 = syz_io_uring_complete(0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r1, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r1}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r1, 0x0, 0x8000)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000240)=ANY=[@ANYBLOB="013a0000000000000000180100007f6defb73148b0cd7a1c0325fe9ad930ea9a0ad6c8a8041612d249b3f2b9ebe4c50fd7426d98b4a12100e94b7d6b56cf758fa15ff6eef914ac0e720633fe88f6ab9e00"/95, @ANYRES32=<r6=>r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00'])
syz_io_uring_setup(0x7a41, &(0x7f0000000100)={0x0, 0x7086, 0x2, 0x1, 0x22a, 0x0, r6}, &(0x7f0000fec000/0x1000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000000640), &(0x7f0000000680))
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r1, 0x0)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0xfffffe00, {{0x2, 0x4e22, @multicast2}}}, 0x88)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:14 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xa00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2049.912782] FAULT_INJECTION: forcing a failure.
[ 2049.912782] name failslab, interval 1, probability 0, space 0, times 0
[ 2049.915872] CPU: 0 PID: 10771 Comm: syz-executor.7 Not tainted 5.10.228 #1
[ 2049.917801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2049.920391] Call Trace:
[ 2049.921121]  dump_stack+0x107/0x167
[ 2049.922103]  should_fail.cold+0x5/0xa
[ 2049.923113]  ? radix_tree_node_alloc.constprop.0+0x1e3/0x300
[ 2049.924071]  should_failslab+0x5/0x20
[ 2049.924571]  kmem_cache_alloc+0x5b/0x310
[ 2049.925113]  radix_tree_node_alloc.constprop.0+0x1e3/0x300
[ 2049.925853]  idr_get_free+0x4b5/0x8f0
[ 2049.926370]  idr_alloc_u32+0x170/0x2d0
[ 2049.926889]  ? __fprop_inc_percpu_max+0x130/0x130
[ 2049.927650]  ? lock_acquire+0x197/0x470
[ 2049.928700]  ? __kernfs_new_node+0xff/0x860
[ 2049.930033]  idr_alloc_cyclic+0x102/0x230
[ 2049.931288]  ? idr_alloc+0x130/0x130
[ 2049.932401]  ? rwlock_bug.part.0+0x90/0x90
[ 2049.933567]  __kernfs_new_node+0x117/0x860
[ 2049.934725]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[ 2049.935743]  ? lock_chain_count+0x20/0x20
[ 2049.936301]  ? update_load_avg+0x162/0x1870
[ 2049.936869]  ? find_held_lock+0x2c/0x110
[ 2049.937407]  kernfs_new_node+0x18d/0x250
[ 2049.937946]  kernfs_create_dir_ns+0x49/0x160
[ 2049.938530]  internal_create_group+0x793/0xb30
[ 2049.939138]  ? set_user_nice.part.0+0x2fd/0x760
[ 2049.939767]  ? sysfs_remove_group+0x170/0x170
[ 2049.940361]  ? lockdep_init_map_type+0x2c7/0x780
[ 2049.940984]  ? blk_queue_flag_set+0x22/0x30
[ 2049.941552]  ? __loop_update_dio+0x2d2/0x690
[ 2049.942137]  loop_configure+0x958/0x1490
[ 2049.942681]  lo_ioctl+0xa72/0x1760
[ 2049.943157]  ? avc_has_extended_perms+0x7f1/0xf40
[ 2049.943808]  ? loop_set_status_old+0x250/0x250
[ 2049.944411]  ? avc_ss_reset+0x180/0x180
[ 2049.944942]  ? find_held_lock+0x2c/0x110
[ 2049.945492]  ? __lock_acquire+0xbb1/0x5b00
[ 2049.946090]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2049.946774]  ? generic_block_fiemap+0x60/0x60
[ 2049.947335]  ? lock_downgrade+0x6d0/0x6d0
[ 2049.947936]  ? build_open_flags+0x6f0/0x6f0
[ 2049.948503]  ? find_held_lock+0x2c/0x110
[ 2049.949044]  ? loop_set_status_old+0x250/0x250
[ 2049.949645]  blkdev_ioctl+0x291/0x710
[ 2049.950147]  ? blkdev_common_ioctl+0x1930/0x1930
[ 2049.950774]  ? selinux_file_ioctl+0xb6/0x270
[ 2049.951361]  block_ioctl+0xf9/0x140
[ 2049.951866]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2049.952405]  __x64_sys_ioctl+0x19a/0x210
[ 2049.952887]  do_syscall_64+0x33/0x40
[ 2049.953337]  entry_SYSCALL_64_after_hwframe+0x67/0xd1
[ 2049.953977] RIP: 0033:0x7fbaaf0dd8d7
[ 2049.954455] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2049.956865] RSP: 002b:00007fbaac652f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2049.957883] RAX: ffffffffffffffda RBX: 00007fbaaf127970 RCX: 00007fbaaf0dd8d7
[ 2049.958807] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008
[ 2049.959757] RBP: 0000000000000008 R08: 0000000000000000 R09: ffffffffffffffff
[ 2049.960713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 2049.961658] R13: 0000000000000007 R14: 00000000200001c0 R15: 0000000000000000
00:04:14 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000180)={{0x1, 0x7ff}, 0x100, './file1\x00'})
syz_io_uring_submit(r2, r3, 0x0, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
io_uring_enter(r4, 0x5ba0, 0x9d16, 0x2, &(0x7f0000000100)={[0x10000]}, 0x8)
copy_file_range(r5, &(0x7f0000000080)=0xdd03, r6, &(0x7f00000000c0)=0x4, 0x7f, 0x0)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2049.968094] nfs: Unknown parameter 'ūC[/'
00:04:14 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]}) (fail_nth: 28)
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2050.159205] nfs: Unknown parameter 'ūC'
00:04:28 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000040))

00:04:28 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6c00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:04:28 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x4980, 0xc8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:28 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000340)=""/186, 0xba}], 0x1, 0x4, 0x6)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:28 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:28 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = fspick(r0, &(0x7f0000001bc0)='./file1\x00', 0x0)
sendfile(r1, r0, &(0x7f0000001c80)=0x401, 0x7)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0)
ftruncate(r0, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
recvmmsg(r0, &(0x7f0000006840)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/209, 0xd1}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/95, 0x5f}, {&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000540)=""/68, 0x44}], 0x5, &(0x7f0000000640)=""/187, 0xbb}, 0x9}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000040)=""/33, 0x21}], 0x3, &(0x7f0000001740)=""/195, 0xc3}, 0x3}, {{&(0x7f0000001840)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/155, 0x9b}, {&(0x7f0000001980)=""/12, 0xc}, {&(0x7f00000019c0)=""/114, 0x72}], 0x3}, 0x9}, {{&(0x7f0000001a80)=@can, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001b00)=""/141, 0x8d}, {&(0x7f0000001bc0)}, {&(0x7f0000001c00)=""/100, 0x64}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/21, 0x15}, {&(0x7f0000002e00)=""/194, 0xc2}], 0x6, &(0x7f0000002f00)=""/46, 0x2e}, 0x2}, {{&(0x7f0000002f40)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f00000032c0)=[{&(0x7f0000002fc0)}, {&(0x7f0000003000)=""/209, 0xd1}, {&(0x7f0000003100)=""/151, 0x97}, {&(0x7f00000031c0)=""/202, 0xca}], 0x4, &(0x7f0000003300)=""/4096, 0x1000}, 0x85e8}, {{&(0x7f0000004300)=@caif=@dgm, 0x80, &(0x7f0000005600)=[{&(0x7f0000004380)=""/222, 0xde}, {&(0x7f0000004480)=""/116, 0x74}, {&(0x7f0000004500)=""/103, 0x67}, {&(0x7f0000004580)=""/4096, 0x1000}, {&(0x7f0000005580)=""/78, 0x4e}], 0x5, &(0x7f0000005680)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000006780)=[{&(0x7f0000006680)=""/222, 0xde}], 0x1, &(0x7f00000067c0)=""/114, 0x72}, 0x7}], 0x7, 0x0, &(0x7f0000006a00))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:28 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xb00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:28 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = open_tree(r0, &(0x7f0000000040)='./file1\x00', 0x1)
io_uring_register$IORING_REGISTER_EVENTFD(r3, 0x4, &(0x7f0000000100)=r0, 0x1)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000140))
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2064.307104] nfs: Unknown parameter 'ūC[/'
00:04:28 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r2=>r1, {0x8}}, './file1\x00'})
epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000001c0)={0x2004})
sendfile(r1, r0, 0x0, 0x7)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x80040, 0x1a0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200), 0x40040, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x2, 0x4e21, @multicast2}, 0x10)
syz_io_uring_setup(0x74c9, &(0x7f0000000040)={0x0, 0xe568, 0x8, 0x2, 0x142, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100))

[ 2064.491174] nfs: Unknown parameter 'ūC'
00:04:29 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
fstat(0xffffffffffffffff, &(0x7f0000000180))
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r2, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = creat(&(0x7f00000000c0)='./file1\x00', 0xaa)
io_uring_enter(r6, 0x21fb, 0xc6c1, 0x2, &(0x7f0000000100)={[0x5]}, 0x8)

00:04:29 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000100)={0x0, 0xff4a, 0x0, 0x3, 0x1000032e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000080)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
open(&(0x7f0000000040)='./file1\x00', 0x8100, 0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)={0x40000, 0x1c, 0xd}, 0x18)

00:04:29 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:29 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "77004a6efdff0000000008002600"})
r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x90715, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x10, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000180)={<r3=>r1, 0x0, 0x6df, 0x48a})
setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4)
syz_io_uring_setup(0x5c, 0x0, &(0x7f0000001000/0x2000)=nil, &(0x7f00009ad000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000240)=<r4=>0x0)
syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x5}, 0x10)
openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/pata_sch', 0x80000, 0x23)
openat(r5, &(0x7f0000000100)='./file1\x00', 0x36400, 0xe375d1901a7fcc3b)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_TIMEOUT_REMOVE, 0x0)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r2, 0x0)
ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'})
socket$inet(0x2, 0xa, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)

[ 2064.556645] nfs: Unknown parameter 'ūC[/'
[ 2064.570774] syz-executor.4 uses obsolete (PF_INET,SOCK_PACKET)
00:04:29 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x1020, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:29 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x3, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:29 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
munmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000)

00:04:29 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x804)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
io_uring_enter(r2, 0x5dae, 0x9c4c, 0x3, &(0x7f0000000040)={[0x8]}, 0x8)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2064.689131] nfs: Unknown parameter 'ūC[/'
[ 2064.861245] nfs: Unknown parameter 'ūC'
[ 2064.955869] nfs: Unknown parameter 'ūC'
[ 2073.920711] kworker/dying (324) used greatest stack depth: 23512 bytes left
00:04:45 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:45 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7400, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:04:45 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x16f9, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff2000/0x4000)=nil, 0x4000, 0x0, 0x100010, r0, 0x10000000)
syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x0, @fd_index=0x8, 0x9, 0x7fff, 0x3, 0x4, 0x1, {0x2}}, 0x2)

00:04:45 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x5, 0xbb, 0x2, 0xe3, 0x0, 0x8, 0x2090c, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x56a08, 0x8001, 0x0, 0x2, 0x0, 0x7fffffff, 0x7f, 0x0, 0x4, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r0, 0x9)
sendfile(r1, r2, 0x0, 0x8)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0)
syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r7=>r1, {0x8}}, './file1\x00'})
openat(r7, &(0x7f00000001c0)='./file1\x00', 0x400c00, 0x30)
r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x810, 0xffffffffffffffff, 0x8000000)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000340)=ANY=[@ANYBLOB="b6397ff590ed0ba2000000000000000000e33855df88591b1d14ca2c0d75ce366338cd1ac23004e045ec4d4f98892e319fb942efab9d46cb61411c10486ffc9056433f7194f1a5d2c6df68bcc4fd8a58b5caec117f5375e46558b971cb9937296378c143ad7dfdfe2572991efe26dca66ac50932253a5b83e0de16ccc9776697bd4b473c4dcb8c3f8e7e6f429926c260307050865b6abf045c85d9dd1cfa68ae2f6b50629edd891ff3fdb995277501a64b9906d20cbf188aef3d7dcc753553255c9ed8c27f8813ef4736f538"])
syz_io_uring_submit(r8, r5, 0x0, 0x80000001)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:45 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:45 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x7fff, 0xfffffffd, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r6, 0x0, 0x0)
r8 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r7, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r9=>r5, {0x274a}}, './file0\x00'})
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0x2000001, 0x50, r9, 0x8000000)
mmap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x0, 0x1010, r8, 0x97d7000)

[ 2081.163901] nfs: Unknown parameter 'ūC[/'
00:04:45 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r4 = pidfd_open(0x0, 0x0)
ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000000340)={<r5=>0x0, 0x7fff, 0x0, [0x1, 0x10001, 0x2c6, 0x7, 0x23], [0x401, 0x20, 0x5, 0x1000, 0xed, 0x6, 0x2, 0x452c, 0xffffffff, 0x400, 0xfff, 0x6, 0x1, 0x1, 0x69, 0x100000001, 0xf9a8, 0x3, 0x2, 0x3ff, 0x9, 0x3, 0x3, 0x401, 0x2, 0x2, 0x1b5098ad, 0x8, 0x400, 0xbd, 0x401, 0x0, 0x7, 0x8, 0x8, 0x1, 0xffff, 0x6, 0xf83a, 0x62, 0x8, 0x5, 0x6, 0x886, 0x8, 0x1, 0x6, 0x8000, 0x1f, 0x0, 0x4, 0xfffffffffffff60c, 0x9713, 0x80, 0xfe, 0x1000, 0xa53, 0x1, 0x1712, 0x7, 0x1000, 0x200, 0x6, 0x8000, 0x80000001, 0x80000000, 0xdb, 0x81, 0x0, 0x5, 0x5, 0x7, 0x3, 0x2baca536, 0x1, 0x1, 0x2, 0x7ff, 0x5, 0x3, 0x2, 0x877, 0x6, 0x100000001, 0x9, 0x8, 0xd9, 0x6, 0x40, 0x7, 0x8, 0x10000, 0x6, 0x7fff, 0x6, 0x80, 0x0, 0x8, 0x2, 0x7, 0x7f, 0x101, 0x0, 0x80000001, 0x6a, 0xffffffffffff8001, 0x94, 0x3, 0xb34, 0x3c, 0x2, 0x5, 0x24000, 0x20, 0x2, 0xfff, 0x10001, 0x2, 0x2, 0x1, 0x1]})
ioctl$BTRFS_IOC_BALANCE_V2(r4, 0xc4009420, &(0x7f0000000780)={0x5, 0x5, {0x2, @struct={0x5, 0x3}, r5, 0x1, 0xffffffffffff0000, 0x3, 0x2, 0x200, 0x50, @struct={0x2, 0x9}, 0x5, 0x3, [0x900, 0x2, 0x0, 0x5, 0x7, 0x3]}, {0x1, @struct={0x0, 0x8}, 0x0, 0x0, 0x5, 0x0, 0x7ff, 0x2, 0x0, @usage=0x7, 0x10000, 0x200, [0x4, 0x0, 0x1, 0xc690, 0x25d6, 0x3]}, {0x400, @struct={0x6, 0xffffffff}, 0x0, 0xe79c, 0x1, 0x2, 0xff, 0x3ff, 0xb1, @usage=0x5e03, 0x4, 0xfffffffd, [0x2, 0x7ff, 0x3, 0xfffffffffffffff7, 0xfff, 0x4]}, {0x4, 0x4693, 0x81}})
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10204, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
syz_io_uring_setup(0x62a4, &(0x7f0000000100)={0x0, 0x30af, 0x8, 0x3, 0x37c, 0x0, r2}, &(0x7f0000ff2000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000240)=<r8=>0x0)
r9 = signalfd(r7, &(0x7f0000000280)={[0x1]}, 0x8)
r10 = socket$inet6_udplite(0xa, 0x2, 0x88)
r11 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(r6, r8, &(0x7f0000000300)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0xa28, &(0x7f00000002c0)=[r9, r10], 0x2, 0x0, 0x1, {0x0, r11}}, 0x3)

00:04:45 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
statx(r0, &(0x7f0000000040)='./file1\x00', 0x100, 0x1, &(0x7f0000000240))
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:45 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:45 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r2, 0x4018f50b, &(0x7f0000000040)={0x0, 0x7, 0x629})
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
recvmsg$unix(r6, &(0x7f0000000240)={&(0x7f0000000080), 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)=""/45, 0x2d}], 0x1, &(0x7f00000001c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x48}, 0x2)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2081.309952] nfs: Unknown parameter 'ūC[/'
00:04:45 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0)
fchmodat(r2, &(0x7f0000000080)='./file1\x00', 0x169)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
bind$inet(r4, &(0x7f0000000140)={0x2, 0x4e22, @private=0xa010101}, 0x10)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x10000, 0x100)
openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x501400, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:45 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file0/file0\x00'})
ftruncate(r0, 0x800)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r5, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x7ea3, &(0x7f0000000080)={0x0, 0x10ff48, 0x0, 0x1, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000040)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2081.445127] nfs: Unknown parameter 'ūC'
[ 2081.496605] nfs: Unknown parameter 'ūC[/'
00:04:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3f}, 0x200b, 0x5, 0x0, 0x4, 0x0, 0xfffffffd}, 0x0, 0x7, r0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7a00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:04:46 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:04:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
vmsplice(r0, &(0x7f0000001840)=[{&(0x7f0000000340)="9b5007926261b386a822b655e4619b466071a8c8e3e6543af71dc841c68d02f3c1b72422e4d29814de4ec7746f231742f17b6857b0c7f5c3a02f9f2d83e41e5f6a159defc01b16cdefdedc099aacb49dde983e99d3d5d38e6b5c360741772f54548eb5a5f497d067c4a0d423dbccb68cdc43749dfec59c614d9c0d58f451b4b010cad6eebe01691c0907ab203298dc3a82a1a81909c4d157319cc782ecba70c45d58e31f1a", 0xa5}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="5a590d114b9b81edf6c5e8ddb552e10655e2739a80b2abfce1a40fd307ab06a1dc5d532e76e769550bf8ed8f84c9ea9cc2413dd16df332f4eca628b9178dae4d4dd31ec84a87431a440066f56051ab5522d3bde8327893598d92fae49e1458f663350da7da80a31e2ff31349df05781ec7637a09eb5f4553594f4b5152b25ceb9a4df748824aed6ea9d1509e5490b96f2baeaebe7820c1a0", 0x98}, {&(0x7f00000014c0)="6ff8bca2467e2fefdc3a46fd668af5879a85fa2007894e0739c00a8d2ff054ebf5aad8a6b48bf476f16e3b0e6f94279d073bc9b95bc1ccae59de040ac5159f6450baede0148b2addd81fd10fdec4558653fc653fabcecf2935468830777143938ba984c85959f14154625452645d59162bd18b81e36e5cfa8a0f0198abd3d5537fadd8153aac21dcf8b82393fe010afceb5fe1f48951b8238a8d75a1653d4a5b209ee3057390ed53a88aeeacca74eb4390e32b39283a71e0c7f906f2f78dbeebb93fc6a2cb01f1d03e4b3a4c140d51c34bc4ab6c242b717262b3876c45f4fee09c3ffa05dd34273a88988203", 0xec}, {&(0x7f00000015c0)="4b9c9e4bcccea709074f36b10fb7849ce361adb362a4eb36710df5ca8559449834da248db938fc20a20cf1350330e93e25181b2302fdea7d518493b4fa4112fb08b7269e7ec3151e468503e8d143b325b09dabec35a7e616a6d0bdaffed1edbb4e22787f7b89447b9793b0101f", 0x6d}, {&(0x7f0000000100)="1e58f4029775334be6c7dc9b2965edf9c6f33910a3e5", 0x16}, {&(0x7f0000001640)="cb9db88fc1fb23e1b62c0dbdd4670f4d6bd9c722c749ffd8d2e349f7d5042a564ab03cd1249e444e8c838b0fcdcd15778125de6c7f5d0c8898d32bbdb0935afc7b91513a5f24e60019b4bec4938248822b627bf3e8bc759ca10b21cdf8ad748b51f1f7372db91c24caf7ca4d48827fa0e8491ddc783ee28e65662996c71e71f9a77bcb77f0940a26622a4d9919a1c6d251d779cb53b7eb9244b259098477a91ea486892413eb3e7cd2ee7c831d6e09c87d8d95543323fc87041d9441ca6164873de4d90854905d4d5a69828919100c67c8cff0567a1404c4052d645c615594", 0xdf}, {&(0x7f0000001740)="7e4f762bd92b46df1bc6f9b93358d2d9ae76aad0e1b0a352140a21c33a85a6d16aca19b9d8ef71cce0c42fd9efda4d07ab2824e9982a1c80e5687ea015692b6fe38c3866ae5092c0c45e82ffe203761bbf1b957a25984bf2c336dd9cf74bbe095656ddc2f098311c9b8517a2d5af5fcfe3b598b93b11d1a535a132f07dd2922dfa26c6be0ff54979215c7919896d437484f53938b50883aceb549f00a5092d5eeb831ac299032c486b9d27b5711983962795ebdbd89b098e6375d38b828ecc58c9705812a2a4d20a55240a7548e769ded29d3164af8a417e5aa1ae8ee06b7c04fadb49320499c7fe237175f29bec20bf", 0xf0}], 0x8, 0x1)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r2=>0x0, &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f00000018c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x3, &(0x7f0000000280)="4ba3da4d1f74de36d8efdb499936d6", 0x8, 0x0, 0x0, {0x1}}, 0x9)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
syz_io_uring_submit(r2, r1, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa400, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0)
ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
r6 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000000c0)={'lo\x00', <r7=>0x0})
setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000000000)={@local, r7}, 0x14)
ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @phonet={0x23, 0x3, 0x35, 0x7}, @nfc={0x27, 0x0, 0x1, 0x3}, @can={0x1d, r7}, 0x5, 0x0, 0x0, 0x0, 0xffe0, 0x0, 0x1, 0x401})
perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x80, 0x1, 0x0, 0x0, 0x7f, 0x0, 0x100, 0x0, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x6}, 0x400, 0x1, 0x7, 0x0, 0x20, 0x8, 0x9, 0x0, 0x2, 0x0, 0x4}, r0, 0xf, r3, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0x1a19, 0x0, 0x2, 0x332, 0x0, r2}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
fgetxattr(r5, &(0x7f0000000240)=@known='trusted.overlay.impure\x00', &(0x7f0000000340)=""/4096, 0x1000)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r2, 0x80, &(0x7f0000001340)=@hci={0x1f, 0x2, 0x2}, 0x0, 0x0, 0xe4b94d4d75cd17a}, 0x7)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r7, r0, 0x0, 0x8000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
io_uring_enter(r3, 0x1b5a, 0x23bd, 0x2, &(0x7f0000000100)={[0x9ce]}, 0x8)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r9=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r8, r9, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2082.147306] nfs: Unknown parameter 'ūC[/'
00:04:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000117dd7cc0200000000000000216b4c115dd513b21cb0ced8273cd361d19dfe74f876619203f9fd13788709a4ef9209808c8fa562167aef864e65bf3e70591104302bf4b3a4f68f7839fff60c032306b4af25462d28", @ANYRES32=r0, @ANYBLOB="04000000000000002e2f66696c65312f66696c653000"])
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x1, 0x80010, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:04:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x8, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2082.361318] nfs: Unknown parameter 'ūC[/'
00:04:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x200, 0x20)
openat(r1, &(0x7f0000000100)='./file1\x00', 0x531180, 0x2)
ftruncate(r0, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2082.439173] nfs: Unknown parameter 'ūC'
[ 2082.967743] nfs: Unknown parameter 'ūC'
00:05:01 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x80)
r1 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r1, r0, 0x0, 0x4000007ffffffc)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r2, 0x800)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r2, 0x0)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x800)
close_range(r5, r2, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
syz_io_uring_submit(r4, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:01 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x8a12, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:05:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = accept4$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000080)=0x1c, 0x80c00)
fchdir(r2)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x5, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = socket(0x21, 0x80000, 0x376c)
copy_file_range(r2, &(0x7f0000000040)=0x8cfc, r0, &(0x7f0000000080)=0x7, 0x13, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x8010, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
sendmmsg$inet(r2, &(0x7f0000001f80)=[{{&(0x7f00000000c0)={0x2, 0x4e20, @local}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000100)="298ee7356bc80480ce122e6c8f2b7ce8bc7c2d68e5665c4da4e466452aab7c8d04ee5e163979d081aa57cd900162730e85f59d7b98bf21b4c1f19120e788191f1883a99bb7b11f6d32035ee4eb7c1005ca1cb2bf20a53d4ea2cffd0ceadc6fb9d383bce0", 0x64}, {&(0x7f0000000180)}, {&(0x7f0000000240)="53570fc8cf1e342b2ec65778124d6649a17dc2b3ac20e284e4d2cb8932643646b21948af21e94dfb8f6a2ab1c81a665739c8554f564380c06558e69e0d8329325cd8f3eece5b21a8eb52801a7bd9d30312b9972221823a23157de56bfe4a6477a6e908a6f0c9b03d7f44ae0d3b9e952595d5f9e6de89210018c2825c64d2f8e1b7b6e0326d56916a0dd44d1697b925c300680767b96ab24a330dc4ec8982095b79948fd3040cc6752e4b0370b5755d7787cb306913c020420ca85a0fd650edcce58829d8a0e21820eed1aad7cfbfb160469560df", 0xd4}, {&(0x7f00000001c0)="be335e9440d3d499a12af52acfd2f1289ee2be31acb663ee5b9acb11f13d7a909adb3a23a10e0ebdc583eff5ff0b998e056192c75a71540356f874ff98d9", 0x3e}, {&(0x7f0000000340)}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000480)="1babd0e7f9d773a65e42927c2aa6205a8d8f72ba5295e3f32904f0bb0ff7c2d6b9aabb9293c22d487750149524d9970a5d18a402e8784e8912604ec5c7cb20b790e507ac35d74c08b271c3e7f77068f1877a2b770cf38e914b2f2c56551c37c32fa5d7528274096781ff0b3617fee44b41deb62764503334fadd92d392b4babead1f9242561a893f56bd5ae81b1f9cf31afdf318066be88c1b733befd5c445c9f19a93410cabe089fb4023304ed41c65fc7c3673abc445781407d34f01d250b26519dd837b89d0a78fd891fb6e209efeef66014d49e7fe3af18b8c", 0xdb}], 0x7, &(0x7f0000000600)=[@ip_retopts={{0x64, 0x0, 0x7, {[@noop, @cipso={0x86, 0x3d, 0x3, [{0x2, 0x9, "3dab8afcfce8f7"}, {0x7, 0x5, "5dd077"}, {0x0, 0xb, "3b54a52f76bec772db"}, {0x2, 0x9, "7782e51d76f011"}, {0x0, 0x5, "e52168"}, {0x7, 0x10, "ae25c4144486a48400a8d8112c4f"}]}, @end, @end, @timestamp_addr={0x44, 0x14, 0x22, 0x1, 0x4, [{@dev={0xac, 0x14, 0x14, 0x3f}, 0x9}, {@broadcast, 0x1ff}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfc}}], 0x80}}, {{&(0x7f0000000680)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10, &(0x7f0000000840)=[{&(0x7f00000006c0)="c857044090d4b92df237dc5106348f10c6e05d443ed365cc720246a1bf4098d0d4775c523ebf41cc7d144732fa78d493d3a0fdcef434bda4ed2ad458298a", 0x3e}, {&(0x7f0000000700)="c72e714d7eb0", 0x6}, {&(0x7f0000000740)="8b37509c3f61a690b3e9fc3c563de8cf7b093e5fbfe5162572961b876798df4dd64a1554c94e60637be6555d6b881959daa1fb31f48df4e710753c9e26944c27adda4ee787110986bc7a523d3daef6a91a2f0f8585a9d8cc5181c5", 0x5b}, {&(0x7f00000007c0)="5871be72aa1718b9dbe53667ccbb63f4176a128fed295663552b9c363723e9339ae1dc6e7d325efb9f9614edef38b59b98ec2d4a2e6974937005355cec25fd58208bced7531f740fda902f2d5007f7cb9444dc38ce24d32e15ca26986abc955d88db6fe0df9c0d988fdded281927df16469739c4c954bea27014a625105f", 0x7e}], 0x4}}, {{&(0x7f0000000880)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001e00)=[{&(0x7f00000008c0)="c847a88b5326890920c3fff652ea2bf7ec4ac47d57cd32f161e411fe466f32c9f1829883f08883d0393e3963469db7fb045d7a11d124c89e15a2710e8eb6b77a8196d265dcb5fee0e5c29b5250aa9a275d23ad9ae64ddcbaefce18185e4959032311829b589f945f9c18ddd5bd4da3efa2c7d42c96b9df2d158169c8bfa2640a2be559bf085aa9510a4468f3154531e865cbb3758339777950d5038774f574cf733096c9d30187825838a3fc71be6708", 0xb0}, {&(0x7f0000000980)="9861d169bd1ac3e7c4fccec87c89d413f115b0caa15a2c50814098cafcecfa4eacc25a36f9eff6fc7a135418e15971cc621465e044e5a9bb2ca6ee01cda738e12a30ac4d3cd7ba32f433474dd445dc90f65b4a2aa347fd454245f000ac82ea2de1cc332b9ae38b4b71f0108e0918c997e1", 0x71}, {&(0x7f0000000a00)="70bab9e8518f1a2860bb295eea89251893961a9c7da21902846d06a31cd012bd98728cfec34d4df784f796dd0560558a92b385bf6a4685683f1488f806c4702dc1c0b7fd8a65ddf9fce57e9dbaebf5def5052cccc6d2faa4e0d87243dd6bf578c4433bf300e34609fdea79bba3d45c23f8b16dbf4e4872b1ba02bfa55570b42d056e38e578c4121b091b9bde7118ba89988cdff41e4eaefb15fe3b35a1a8e7561295e714688a080a46d4fb93859c2dc8837d3f63b84efbfbbf14560cde99ebb09a4f1a9332b1363d4c7c3b4e3adf46c4dbe47cbda91cdea49c6694662c589a21e0acdcf08ee15844a6f5d0aa6849", 0xee}, {&(0x7f0000000b00)="7ed82c72934ce8cb41c7c665b0f10659afadb1e3dcada5eb92f43978c1892986ff97a6116bb7fa3fa6526323b3dde3ba04abc0c18e01a4f836", 0x39}, {&(0x7f0000000b40)="95db5b08da0aeb5186f4fec0cba021302cea5faa55b37c1254727c5489d905", 0x1f}, {&(0x7f0000000b80)="628fa5d2b643fa98a6eb7e7e018d426ec518343e9013648af5a83e5283140233938e67b44a82b69bc18b93bdde9859d33c08bb4dbf10f9e3990fddaf598ca24d6f1dd3875044c11d163f1a9e363611ac1a25b169b5b26bf19e9edcd268cc5a87146b94ffafd30aee12362c2eba9be0457ed3c8e53278fe7fe3608ac8cb90171065016f52a208282506b07d1305213c66c81d1487782f6783e636b7d82dc8fdc2573ba394a1ec5ca9d4ce7b08c1c019141c1966cf596d0b5d49d4c6907388c0e7eaf54fac27c537f58eff5d5e564ddea1ce0f30bbc34c006c85a177887d93cf011aba7536a0f308dcd5e9d4c7de116abf7fa2061f4c31", 0xf6}, {&(0x7f0000000c80)="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0x1000}, {&(0x7f0000001c80)="f5d521a7f68f90fea8ad49b8661f4393c6355e48da4fda18d3f033b5296bfa0e4e0084e393e28a7576e931a4598075db31553978f32afccad18dfd5a6a0d6436eebf240ad768f6997b62ca44e21fabccfb93d1da7e1b0649fa9b2591718773cc6673", 0x62}, {&(0x7f0000001d00)="7ebf240a735d54015d4e0ee5a591030b8a317f55c6b1df5482f4ab", 0x1b}], 0x9, &(0x7f0000001ec0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010100, @multicast1}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @empty}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_tos_int={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x10000}}], 0xa8}}], 0x3, 0x4000040)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
read(r5, &(0x7f0000002040)=""/4096, 0x1000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2010, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
getsockname(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, &(0x7f00000002c0)=0x80)
sendfile(r0, r1, &(0x7f0000000300)=0x3, 0x9)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = syz_open_dev$loop(&(0x7f0000000040), 0x4, 0x202500)
fsetxattr$security_selinux(r4, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:auditctl_exec_t:s0\x00', 0x25, 0x2)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:01 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(0xffffffffffffffff, 0x8)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff3000/0x3000)=nil, 0x3000, 0x0, 0x1010, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x10001, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
sendfile(0xffffffffffffffff, r4, 0x0, 0x9)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/asound/seq/clients\x00', 0x0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x204040, 0x0)
execveat(r7, &(0x7f0000000240)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000280)='\x00', &(0x7f0000000340)='\x00'], &(0x7f00000004c0)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00'], 0x100)
io_uring_enter(r6, 0x586a, 0x89b5, 0x0, &(0x7f0000000140)={[0x3ff]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x9c270000)

[ 2096.588910] nfs: Unknown parameter 'ūC[/'
00:05:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x2000, 0x3, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x2, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xa, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r3=>0x0, &(0x7f0000000140)=<r4=>0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0)
syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r6, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE, 0x8)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r7=>0x0)
syz_io_uring_submit(r1, r7, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r8, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:01 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000240)={{0x1, 0x1, 0x18, <r3=>r0}, './file0\x00'})
openat(r3, &(0x7f0000000280)='./file0/file0\x00', 0x183201, 0x41)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r6 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000000100))

[ 2096.810197] nfs: Unknown parameter 'ūC[/'
00:05:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xf949}}, './file1\x00'})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r2, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2096.860708] nfs: Unknown parameter 'ūC'
00:05:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x200000d, 0x50, r0, 0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
r5 = openat(r0, &(0x7f0000000040)='./file1\x00', 0xda52185f4126c622, 0x74)
ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000100))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000280)={0x45, 0x7, 0x6, 0xa3c, 0xc0ec, 0x5})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0)
syz_io_uring_submit(r4, r3, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x77359400}, 0x1, 0x1, 0x1, {0x0, r6}}, 0x3)

00:05:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xb, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3f00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2096.965106] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 69 (only 16 groups)
[ 2097.224143] nfs: Unknown parameter 'ūC[/'
[ 2097.431093] nfs: Unknown parameter 'ūC'
[ 2111.896779] nfs: Unknown parameter 'ūC[/'
00:05:16 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000080)=0xc3a9)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2000002}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
fcntl$setpipe(r1, 0x407, 0x8)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
syz_io_uring_submit(r4, r3, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x77fbe, 0x0, 0x0, 0x1}, 0xffffff81)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:16 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
sendfile(r4, r0, &(0x7f0000000040)=0x7f, 0xfffffffffffffff7)

00:05:16 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6207, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:16 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001800)={'syztnl1\x00', &(0x7f0000001740)={'syztnl0\x00', <r3=>0x0, 0x8, 0x0, 0x5, 0x3, {{0x25, 0x4, 0x1, 0x2, 0x94, 0x67, 0x0, 0x7, 0x2f, 0x0, @loopback, @loopback, {[@ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0x44, 0x9b, 0x3, 0xf, [{@loopback, 0x6fe}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1, 0x7}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@rand_addr=0x64010100, 0x7}, {@private=0xa010102, 0x9}, {@empty, 0x7}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x5}]}, @timestamp_addr={0x44, 0x34, 0x19, 0x1, 0x6, [{@broadcast, 0x5}, {@multicast2, 0x9}, {@rand_addr=0x64010102}, {@multicast1, 0x1ff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4}, {@local, 0xbfc}]}, @end]}}}}})
r4 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r4, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'lo\x00', <r6=>0x0})
setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000000)={@local, r6}, 0x14)
sendmmsg$inet(r0, &(0x7f0000004380)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="6a609cf32b15e8b4dcc5d23448d9493e585fb75e2d9b4e884c415def85ea715780f9c98941f20d369e05a4b8940c215c8635d3cea74bc68c3781f27adfc44d3e961b1d2a516ef3a4a48eabbf498bb22f654d1e2dd1366d8434769d753f5780f64843d26d99e996257e99c2c05d4cb7b434f14f95f38bbcf250bbfbc52e1e88ad1463bb5f65903a156b85f69726e63ad3918e1d86fb8d7164b8be39ed93b075e1c3f7176ce48590bb9d547db4253d22d07b691e9148154c74fc7fc207dc364ad55dc885ff71f2bc4c80822de75030571df7b0e0eac694c179d14e56a408dcf6e8849a6675d1002c", 0xe7}, {&(0x7f0000000140)="9aa739e51ebb00abbe5dc40fe97e63586059b4ac17be", 0x16}, {&(0x7f0000000180)="c97ec1008ab8bdf6551226421e71fc466b9521b8655efcadab0623f67e58760c7438bdb3bf5ab5ed81695d9b7329d0fdf1dc81502a59d54810fc30c752daadea68407e0160b566f789e666600168318f2def02fe01713651f8bca31fffbe12788b58e45f1667921ee2ab487f381ec0fea299e9df9dca6dc22543d238ef6b711e50895ea2ddb735c9f0e0a16dd81a826b50747a84336651766cd90bae2af9b0e17147bb900813fe", 0xa7}, {&(0x7f0000000240)="b4de49d51f34456f3b1ec057eb8a2b2371a8351f9e63647cc08fd353c64eafe2ad28e2280f764f1f20df8793505726c8d672f8057aa9616aa8a13163c5b36bf45ec979dd707c6163bc0d9c7ad7a155903ea24125ac1e776eca", 0x59}, {&(0x7f00000002c0)="4d7f6c77b452e0d6de0faba2e5601341c6680878de5b7d0bb3cc5733dfcf63e8b10912e47656303ef3c45ed69a5b202a4497c3d08bf089c09adcc6064a52b4e12923e48e008eca1f3fe43fe0233d029a51861bedc94eca620425bb43d7b6dac6436b99d206e1775f7571a526a76cab58c482a3cd1ca0ff31e8494094a61f7da36e255631652ebf243f40c69c50ead95faab0a8b42edf03f337adbcbf681e28c21110c0f78b3b137717ddb2a7b440c57fb173bfded9ab268ca88ccd2e06609d5a1aabe778da", 0xc5}, {&(0x7f00000003c0)="6f3357ef38b2e08e4e8c7ccd6b5b3c45e46edcdf5a354b0c8ae77d0d03aa03872301a4efdb0d59", 0x27}, {&(0x7f0000000400)="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0x1000}], 0x2, &(0x7f0000003100)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}], 0x60}}, {{0x0, 0x0, &(0x7f0000004280)=[{&(0x7f0000003180)="2fb3271dd2ce9df5899fd8436f046e8c0455ba77cb025c26d367682a3cdd10704bf1f01d666fec3136011065feee70319a4037a3848cf47ff0a2d486fe03dff87369b64c94b0f9ea89c30013c416a2e0d7e05b853292be086fd0f39cd7b4758722b8dd1cde8a2133654ed3d7bb2abddc59ffa773e75e7e81082720286d6e2cf89e742a9704660d4880e4e6eae3363d27276c31b76d0ddbff71f2c9844157e1710123ba9e0222696302f6e2a89ba845517c53e60cd0413bccf09175b6b0c6c32caa3d483bf4da02af76f038dc3edf72bf440b09cd6de4d9ca4a3b2cc4d0349c354b4919f0", 0xe4}, {&(0x7f0000003280)="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", 0x1000}], 0x2, &(0x7f00000042c0)=[@ip_retopts={{0x14, 0x0, 0x7, {[@noop]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6f}}, @ip_retopts={{0x34, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0x85, 0x0, 0x1, [0x7, 0x1]}, @generic={0x88, 0x12, "aef4a199d32a17c693f22e4a940b655e"}, @ra={0x94, 0x4, 0x1}, @end]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x54}}], 0x98}}], 0x8, 0x4000090)
r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000004580), 0x400, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r7, 0xc0189377, &(0x7f00000045c0)={{0x1, 0x1, 0x18, r4, {0xfff, 0x81}}, './file1\x00'})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000004600)='net/rpc\x00')
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x10, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:16 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0)
syz_io_uring_submit(r7, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r7, r2, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x2000, @fd=r0, 0x4, &(0x7f0000000240)=""/183, 0xb7, 0x13, 0x1}, 0x2)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r8, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:16 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xedc0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:05:16 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x48, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:16 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(r2, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2112.027163] nfs: Unknown parameter 'ūC[/'
00:05:16 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
finit_module(r4, &(0x7f0000000040)='\x00', 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2112.291979] nfs: Unknown parameter 'ūC'
[ 2112.624208] nfs: Unknown parameter 'ūC'
00:05:30 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x80000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:05:30 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4c, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:30 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x7390, &(0x7f0000000080)={0x0, 0x3a6f, 0x0, 0x1, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:30 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r2=>0x0, &(0x7f0000000140)=<r3=>0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r2, r7, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x5}, 0xf9)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:30 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
io_uring_enter(r0, 0x163a, 0xd77c, 0x0, &(0x7f0000000040)={[0x277c]}, 0x8)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:30 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4800, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:30 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = syz_io_uring_setup(0x439f, &(0x7f0000000040)={0x0, 0xf7f0, 0x20, 0x1, 0x2dd, 0x0, r0}, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=<r5=>0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'macvlan1\x00'})
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r8}}, 0x800)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff2000/0x4000)=nil, 0x4000, 0x0, 0x8010, r4, 0x0)
syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r7, 0x0, &(0x7f0000000180)="e21aebd59680d273754abfe2c8ea404eb273c2233c2eeb3e192b02f0a08c30e8a23ddf87eb3d98fe65715a5b525627e7d7f9e1368b12ceea1839ee3ac1b584a1483681fe7ecd5f1939647609f4f249bfa23e1b05fb1660340b2060b111b3aeeda6a59206d26ab954d7641deb11f2dffa698c8e96b88d67a51eb338a3111c0e9b7c367324aa1b3f4c9ad5d7578df23eef652acb791773ae18a6f4564207b318e863d6973a2f8c7b97f36862172d5c1bcbd87cbddb435528ac6050829c4fe089489fc88487c2eb9af6fa0f1b254d1048705d74b8e419945b9922b3cadf59fbfa99de34d1e288c4682c5275", 0xea, 0x100, 0x0, {0x0, r8}}, 0x5)

[ 2125.857186] nfs: Unknown parameter 'ūC[/'
00:05:30 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x40, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x68, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:30 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x80100, 0x0)
perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x1f, 0x0, 0x0, 0x0, 0x80, 0x61000, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0x7, 0x6}, 0x12800, 0x20d, 0x3, 0x2, 0x80000001, 0xff, 0x9, 0x0, 0x8000, 0x0, 0x1}, 0x0, 0x2, r3, 0xa)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2125.981501] nfs: Unknown parameter 'ūC[/'
[ 2126.104141] nfs: Unknown parameter 'ūC'
00:05:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x331, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xe0ffff, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:05:46 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r4}}, 0x800)
syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x1, 0x0, r0, &(0x7f0000000040)={0x4}, r0, 0x1, 0x0, 0x1, {0x0, r4}}, 0x81)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = syz_open_dev$vcsn(&(0x7f0000000100), 0x6, 0x801)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000340))
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r7 = socket$inet_icmp(0x2, 0x2, 0x1)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001e40)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r7, 0x0, &(0x7f0000001e00)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x7, @private1, 0xffffffff}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000540)="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", 0xfc}, {&(0x7f0000000640)="ae6f02bf4c41a4b57e56f0ccabecfa835369216564e6a2bdab37d4d127fb7fbbd6801e6ce700062b4b74b6e580acf2c6cda126b8133fa6e28a833dd61a9fb119295535a1509a826cbdf0f9ac172fb4a78947af4a5059ef734659c340db5c39242676f4d4e4c06e9d39ca9094b6a6e035de9fc7077285ea49bc4fa89767133570b5c820c75393e550399a5dec119a628db87e79dd65c142716be580a15c7f3d786906578efdc6669914034e9b268ed4e71f278edeb327f28ee76465ce18486588994d00ac327064bb388b36b4ec8d16b237", 0xd1}, {&(0x7f0000000740)="069a9abc638ba88659cc7101", 0xc}, {&(0x7f0000000780)="0a512357c77f121702482a1eb34dacf587ddb91c66d4cec82b6636797aacefcb9eb3bbb7d4faf9014ee754ceb5103be74f5849092b5202499666d18eb4edf715f3c6ee78e2d97ae360d87f09db525601d1334a0aae1800a3830ae5919fc62581b6edfa163250a4e154ac07ac93ccf81d5cc6adc979ce8590b7dee151b107efcd1410df39ca7ce20f0c3eb190003162785df889b74288d2b26909dca9e1785c55b0b6e51935ac9ee4ced622e91c1a9c1d3a4fff6074734ec6c263b0c5816426a43735e3fcaf3d5ee88815d12c569c82882e633359313170b2374b62e364736bd3d301929678", 0xe5}, {&(0x7f0000000880)="4a7fea51fb55f6ca79f78008b0b55f0b5b09b1a06d63ca30f18c4d155ba8ec7975b50aa0e26edd6940cffc2a925e5fe107b79a82b8812ddf7d8293c2176f6075658cceab323f5c2c3d9ac2275379d3ae66f6573aa14969c77fa9f3d6bc595faed9c57efce9cd1fa6c7b534e5191a41c61b695a90177aee84a1782809c0754d98ea6210c0bfc9195469268f875cd2ee8f284dcfd85a02ceb76a9e6a6348cfbe513ca4d964a41a285431fab39ce50151b33607bd6c66804fce5f5efeb503b63eb73215fba276839f1569ef5dc8a4b9ea74ff6d873b12724f3d6dd4d26b1d656dfbdef118584fc91470f59024574309009fc4e44ef553cc91566d", 0xf9}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000001980)="12b8339050a58cd5db055ffd6bf953f93b6e3a4aeb2ec3802abe371268554e6fa7ada06017747c904a8aee7d030033e3980abc1b2b1145e63808ce36dcb4bf6a0a26d7f0183a7363fcb1efac74ad", 0x4e}, {&(0x7f0000001a00)="f4d98ff8eace641429582d57580b153d3fba7ba251cec43e76c6c2dfe5fc94d0a435dac957c2f59cc08f64ddb2a7250783b4f478d57f26f9f0b7a19372ad5872cd20b2840d81b814f608ca8b7a421abb375e974c3ca2ce1ecf268149d0c92ebe34ff5fababca0c62f44f3d8c3517d2602d71fa94030a04b5cddb53b69df75e352fb20778c700f48b0b29a4e36964c37f91b9872480f1b15b3a4327107c960a6e047798f03fb4a9d166f827db01647e2e535691df0c5005f6b2becb3c9cb4e902a2612eac9143f00b51517eff3c844d5465c5fb5b4bd54e9fc0", 0xd9}], 0x8, &(0x7f0000001b80)=[{0x30, 0x1, 0x1fffe000, "9c1749e894c702715f4ca6cc18cbfd6f307188f224dd1d67f6983218f9832a9f"}, {0xb8, 0x119, 0xbd7ef18, "34bafbe81df871cf183958b53366510ab735cbc0925b87ca9d59c84683d59acb40fad99b8d7d2e8075d21889a40a948fdaa5eb4b1c95e8bafbc837ea39b881203a40c67a79f4b0bc810898eabebb85dd0ec0d4b442080003fa2b4caca642a9ec167fded623c1624aaa433599fbe1e437f0c4838e6a22523b83c0bc365863a89ca544d55cee0146d48a464cb76cd09bbaefd971514bb16861de30ee85d194218e28d88d0ef4da"}, {0xe0, 0x102, 0x7ff, "e6a028ed77cc8781b706a785f8d5873c73d8a032abe7048eafaf6bd84decfed6af9af518df2b0e943c28a54b8785d4b0582bae771a1bd67d699d136a75fb488d053a86d604dc11aeb89b2408f4ffe2270b53b5a14e9d259701590cf39dffdd472350378da01f6f7951cd32c3b1dcf83539cbf475f49286b985d98b6a0da29a76d68d5af788545865eb52fd0807467e861a981d986fdc948bc022b99eccab7967971e858e32f076fdabe9b883f9fba4d1a0b9b1d6d8a439d5f4a36f9bde6a7c7a5c917d48c8e5ff9ebc0b1822dbd5ee"}], 0x1c8}, 0x0, 0x4015}, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r8=>0x0)
syz_io_uring_submit(r5, r8, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6c, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:46 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x8010, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8683, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x102, 0x79, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r4=>0xffffffffffffffff})
r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0)
sendfile(r4, r5, 0x0, 0xffff)
r6 = socket$unix(0x1, 0x2, 0x0)
bind$unix(r6, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e)
setsockopt$sock_int(r6, 0x1, 0x10, &(0x7f0000000000), 0x4)
sendmsg$unix(r6, &(0x7f0000001280)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0x0)
r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0)
epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r7)

00:05:46 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4c00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2142.263586] nfs: Unknown parameter 'ūC[/'
00:05:46 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = inotify_init()
fsync(r2)
creat(&(0x7f0000000140)='./file1\x00', 0x8)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@remote, @in=@local, 0x4e24, 0x0, 0x4e22, 0xeedc, 0xa, 0x80, 0xc0, 0x11, 0x0, 0xffffffffffffffff}, {0x7ff, 0x0, 0x9, 0xffffffffffff8a97, 0x1, 0x2}, {0x10000, 0x7ff, 0xfff, 0xe294}, 0x9, 0x0, 0x0, 0x1, 0x1, 0x3}, {{@in=@remote, 0x4d3, 0x3c}, 0xa, @in=@local, 0x0, 0x4, 0x0, 0x40, 0xffff0ba3, 0x101, 0x9}}, 0xe8)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x50000, 0x1a0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1000001, 0x810, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000100)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r9 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r9, r8, 0x0, 0x4000007ffffffc)
ioctl$FIONCLEX(r8, 0x5450)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0xff, 0x0, 0x0, 0x5e, 0x29a04, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x2000, 0x5, 0x0, 0x6, 0x2, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r6, 0xd)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r2=>0x0)
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0)
syz_io_uring_submit(r7, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r7, r2, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
write$binfmt_elf64(r5, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2f, 0x1f, 0x94, 0x20, 0x78, 0x2, 0x6, 0x1, 0x2e2, 0x40, 0x3b5, 0x40, 0x9, 0x38, 0x1, 0x3f, 0x8000}, [{0x3, 0x2, 0xffffffffffffff3e, 0x5, 0x9, 0x3, 0x1b9, 0x7}], "d9e8c1ab4c83bcf2bfd43394fb4501657550b417f65d4b2aceb2df4f0a8eb1317092321538a076fe011b787809671f645516ea0fabc83db818276116adb1b57adadd738c247e90e994207f823931b2df6ae9484450c53e86cc0c5144df18fe2ab526654a1b7e6ac7adea81dcf9ca0e95bd3d87848812e6cbace2591984f01ffdbc25f0a7eac3a6673ac552e2b037b548d4880edd83393d83ed431f003cd72461a17733dd98616514912c5610ffdd45c70c097f34ea33f536a5fe10ef5876a4f6a0b4f28e653c6028f54602cfd7ea9b82c338c87984eafa4211d15e257c48913393a27c82c032", ['\x00', '\x00']}, 0x35e)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:46 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x74, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:05:47 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
openat(r0, &(0x7f0000000040)='./file1\x00', 0x290100, 0x41)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0xfffffffffffffe76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2142.445752] nfs: Unknown parameter 'ūC[/'
00:05:47 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @private=0xa010101}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2207, &(0x7f00000002c0)={0x0, 0x0, 0x2, 0x280005}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fec000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:05:47 executing program 0:
syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0xffff, 0x4, &(0x7f0000000380)=[{&(0x7f0000000100), 0x0, 0x680a}, {&(0x7f0000000140)="a8256c6ec193d95f6ad7c2bab252ab9fe2a465d842034c94ddbcdb902cd00d70b8708f8311f03ee26e2e6baa19f4fafe87b1bd54b755ec55775e503f10bdc528eb", 0x41, 0x8}, {&(0x7f00000001c0)="acf170a65639d9dd40622e81c8df06ef6c44084b690ca198a6844d39062c641170b839651db106ea7173419d5ef4d881a81efffad3da6a67c75283086f14af54e495da45887ea3915c6833a8f06b6b9e8b644bae64239589363a831e44dc7a35b050f553d9795833dd93e1c116b11f2a69fd20b21b7a1a51486a3be6e36f38af2eff9e81e6e18ba079416f8dba852c80db42a894b5227fb07d567bd14cbbdcfb576ce4ca03db51f28f9df94945733707116d5d86242a15595f52", 0xba, 0x5}, {&(0x7f0000000280)="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", 0xfe, 0x6}], 0x10c48, &(0x7f0000000400)={[{@size={'size', 0x3d, [0x32, 0x78, 0x31, 0x67]}}, {@huge_never}, {@huge_never}, {@huge_advise}, {@size={'size', 0x3d, [0x32, 0x25, 0x34]}}, {@huge_always}, {@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x36, 0x6d, 0x33, 0x67, 0x78, 0x25]}}], [{@appraise}, {@context={'context', 0x3d, 'user_u'}}, {@subj_role}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]})
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r1 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r1, r0, 0x0, 0x4000007ffffffc)
r2 = creat(&(0x7f00000004c0)='./file1\x00', 0x2)
r3 = openat(r2, &(0x7f0000000500)='./file1\x00', 0x145480, 0x25)
ftruncate(r3, 0x800)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r3, 0x0, 0x8000)
ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0)
connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2e}}, 0x10)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r3, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
socket$inet_udp(0x2, 0x2, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2142.545929] tmpfs: Bad value for 'size'
[ 2142.691581] nfs: Unknown parameter 'ūC'
[ 2142.840646] tmpfs: Bad value for 'size'
00:06:01 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = syz_open_dev$mouse(&(0x7f0000000040), 0x4, 0x31d802)
perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, r6, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
execveat(r0, &(0x7f0000000280)='./file1\x00', &(0x7f0000000700)=[&(0x7f0000000640)='$\x00', &(0x7f0000000680)='+#\x00', &(0x7f00000006c0)='\x00'], &(0x7f0000000980)=[&(0x7f0000000740)='#\x00', &(0x7f0000000780)='*\x00', &(0x7f00000007c0)='$!(\x00', &(0x7f0000000800)='\x00', &(0x7f0000000840)='\x00', &(0x7f0000000880)='(^\x00', &(0x7f00000008c0)='*$$]\xec\x00', &(0x7f0000000900)='$\v\\@$]/:+))\x9d),#*{m\\[\\-E\x00', &(0x7f0000000940)='\x00'], 0x800)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
perf_event_open(&(0x7f00000005c0)={0x0, 0x80, 0x5, 0x4, 0x6, 0x6, 0x0, 0x5, 0x8115, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xc78f, 0x1, @perf_config_ext={0x7cdb0e11, 0x80000001}, 0x4000, 0x0, 0x0, 0x2, 0x3, 0x7, 0x800, 0x0, 0x7, 0x0, 0x2}, 0x0, 0x8, r0, 0x2)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
ioctl$INCFS_IOC_CREATE_FILE(r6, 0xc058671e, &(0x7f0000000540)={{'\x00', 0x3}, {0x3}, 0x28, 0x0, 0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000240)='./file1\x00', &(0x7f0000000340)="3b32b5c5d53edbbdd0cb6fd73b23c0b73fbb51591dbb634688f24fbbd04d6e118487b7fa7bf45adfb154b362b43c0a1fdcad047c635a4fdc25182428179a016d5f16769e5aefa7b89684e391ad4d35c2a2ef2b7b340815bcac2b", 0x5a, 0x0, &(0x7f00000003c0)={0x2, 0xc7, {0x0, 0xc, 0x3e, "94dd9ec91e90ae3c7c254b7ab20cbaef22744d9ee0dbeac7a29f752d2cc18c86f641727b5a0578b71bbfd37c08a4d515b68fd559f2fb13a1a1af5128a13c", 0x7c, "d0e37031f843589262b9f3de0e2b9927aebfc93739a547ce813805a058ae4cca4841483cba8fde2acff2a78fa254ec9c290520f47566e41b32eff00fe5ffcf0c35af814a1791becd7f9863efb73dbd70a1c1d61cf54fda0924561e478fb8f3d2f0dd4bd6624f4a206b2c9f6634c36a0aed1205d063ef0c2d62fd8410"}, 0x99, "beb95a34c96285dbc79c9edc5e67998a262aace9cea82da9d4b98ec8408633ccf3b4fd2c86b6950d2e460f606978ddd887396c68bb7d72edd26dbce92dad2cb7fc708c710875fe16aa79e9b355b859563d5621eef623ba3d8d6b626dcc363d5874f5b47456fed59624bf4fb17df86769457aca1541af527e671a2e4e9d6cdd6db967420c9fd43738c220ab21e43b5b9672ba7ae1d3c8a89c39"}, 0x16c})
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x1000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:06:01 executing program 3:
ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x1)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000001a00)=ANY=[@ANYBLOB="010000000100000018000000406ecce9c7f694b3da5e102503", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00'])
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r3 = syz_mount_image$msdos(&(0x7f00000003c0), &(0x7f0000000400)='./file1\x00', 0x2, 0x7, &(0x7f0000001740)=[{&(0x7f0000000440)="901666ba510db3fda8c296db89d7a4a1f47e7f219e51dacc06495276828c2f58f191d9d851c902bd2992040514624a32ac5e48bff5281df21a3a2bb3983c9e403bebb20eb8141b1528a1104bacc3da893a92b4dfe6db16f5079e761841e5995728b7d24a4c2d8baac7afac5498738c99ab6e870d77a5fbd5ca0868469b41cb853dc699cfab02ad0a7c495eb531269a3e9de1d7bd75ed58f7fad5a92ba4c9", 0x9e, 0x4}, {&(0x7f0000000500)="74a82372a23082836809aefa9185f35d5d061d98e47ece2939ffc37715fbc8e88c57d9b2", 0x24, 0x6}, {&(0x7f0000000540)="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", 0x1000, 0x100000000}, {&(0x7f0000001540)="3f48c41b98956809470a687428a75d92044ba0658fee59eed05db4984152196ccc2ec35c54f5d23b0c7265777ec14e10b20f17372622ab2015dd636599be22", 0x3f, 0x10001}, {&(0x7f0000001580)="a68266541994d7bec44d2bdfcc0321603394f69995a2cd209c1c306785b68fb81e6bfc185675193eee505a90cfadfbe73b7a4e3549f93eb93b00374446031a31c8409abf167db88a81e6a791585c05df81a9599da133720f340a80baee7a41cb3112b6881bd2c304fa0c497182a6098c964fa4ce2fd048853bddd5b3b55da6a17ba2eaa04bff2dbc460574aaa2e1b2678eefef9efb8000a1fe2b4e", 0x9b, 0x8000}, {&(0x7f0000001640)="3df281c0f02b0eab5646e5c744be8c143f529c196310963d553c6344e91525db427dbc56d96e76eb0502b74bccd568a2fc309c1277270bfd1e5e96027ec5b6d98f21c87adf6f9a8e257b4a45330ad91703c26b7902a6459f54af3550ada29dc32c5fa9731ac4c3e2df8b57ad9d34f52e8619ad1b6f3c773906cfa90a394ece7e8f13fd4bdc970e41", 0x88, 0x1000}, {&(0x7f0000001700)="1277d5697ed3e9f604b578bf9e1d3fb9bc4d630edb4e389d5588", 0x1a, 0x1f}], 0x3001814, &(0x7f0000001800)={[{@fat=@dmask={'dmask', 0x3d, 0x3}}, {@dots}, {@fat=@usefree}], [{@pcr={'pcr', 0x3d, 0x2a}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, '{'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@appraise_type}, {@fsmagic={'fsmagic', 0x3d, 0x3f}}]})
ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f00000018c0)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x3, 0x100, 0x1, 0x7, 0x7ff, 0x7}, {0x1, 0x81d, 0xfffffffffffffff7, 0x7, 0x8}], ['\x00', '\x00']})
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r2, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4007, @fd_index=0xa, 0x3609, 0xffffffffe896e87b, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
preadv2(r0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/72, 0x48}, {&(0x7f0000000240)=""/236, 0xec}, {&(0x7f0000000340)=""/23, 0x17}], 0x3, 0x81, 0x0, 0x4)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7a, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:01 executing program 4:
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff}, './file0\x00'})
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x80243, 0x0)
ftruncate(r1, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r1}, &(0x7f0000ff3000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000280)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r7 = mmap$IORING_OFF_SQES(&(0x7f0000ff3000/0x3000)=nil, 0x3000, 0x1000005, 0x10, r1, 0x10000000)
r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x80001, 0x0)
r9 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/ipc\x00')
syz_io_uring_submit(r4, r7, &(0x7f0000000140)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd_index=0x7, 0x2, {0x0, r8}, 0x9, 0x5, 0x1, {0x0, 0x0, r9}}, 0x6)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r1, 0x0, 0x8000)
r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r1, 0x0)
syz_io_uring_submit(r10, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6800, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x7, 0x4010, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2156.727208] nfs: Unknown parameter 'ūC[/'
00:06:01 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
io_uring_enter(r2, 0x6690, 0xe3d8, 0x1, &(0x7f0000000100)={[0x6204]}, 0x8)
syz_io_uring_setup(0x620b, &(0x7f0000000340)={0x0, 0xff48, 0x1, 0x5, 0x32e, 0x0, r0}, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r5, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2, r8}}, 0x24fa)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x9, 0x7, 0x86, 0x5, 0x0, 0x68, 0x10050, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x0, 0x400000000}, 0x8110, 0x6, 0x7, 0x8, 0x8, 0x6, 0x7f, 0x0, 0xc89, 0x0, 0xd9}, 0x0, 0x0, 0xffffffffffffffff, 0xd)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000040), 0x80000)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0xe, 0x40010, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, r0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = socket$nl_audit(0x10, 0x3, 0x9)
fcntl$setstatus(r1, 0x4, 0x40000)
ftruncate(r0, 0x800)
write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"/2454], 0x995)
close(r1)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r3 = syz_open_dev$vcsa(&(0x7f0000000080), 0x152, 0x4000)
write$binfmt_script(r3, &(0x7f00000000c0)={'#! ', './file1', [{0x20, '[#\'}'}, {0x20, '\x00'}, {0x20, '\x00'}, {0x20, '\x00'}, {0x20, '\x00'}], 0xa, "f129746eecd1436ce8cac1c6e7d8be50acf13e773c51e03abe5e0749fa52c139fe1194a115b12e971b4501c502efb3a900eb22fc43cbb501732a959a67a86c036f83099526531e8755ecf523c525f5f586e0eddd3bb02bb67ab34d643a155fd4d7c2e7ab3f04af639d7df84c384e0d95a45a3a2b606d292842472487b978cdc1d2c404867f793c6266366583e02995f17f5d7ab008aadbab813cf894c5ee90250b4a813b0e7bc5bd32b603b7005d03997d857a94df5f5f3bf7fe88e00129aa0ade1cc5e5b707da9f5d3a17122fe83c02e0ef0240e620663db3"}, 0xf1)
syz_io_uring_submit(r2, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
io_uring_enter(r0, 0x1cac, 0x22d6, 0x3, &(0x7f0000000040)={[0x7fff]}, 0x8)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x300, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2156.978908] nfs: Unknown parameter 'ūC[/'
00:06:01 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x500, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2157.049690] nfs: Unknown parameter 'ūC[/'
[ 2157.418750] nfs: Unknown parameter 'ūC'
00:06:16 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x22e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000040)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x600, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:16 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:06:16 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6c00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:16 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r3}}, 0x800)
syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x4004, @fd_index=0x7, 0x6, 0x40000000000001ff, 0x8b5, 0x0, 0x0, {0x3, r3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffd000/0x2000)=nil)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x9f, 0x2)

00:06:16 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x20, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x2000, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x2000000, 0x50, r6, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @remote}, &(0x7f0000000100)=0x8)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x2, 0x1150, r0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
openat(r5, &(0x7f0000000140)='./file1\x00', 0x2, 0x4d)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
epoll_wait(r3, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xf}, 0x2000, 0x5, 0xffffff89, 0x4, 0x0, 0xfffffffd}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000006680)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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@ANYRES32, @ANYBLOB="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@ANYBLOB="dd4a7c42c4227db7c9f30777f18cd726c3fa53c43a7830e6c7b4ee6ff4e7f430bb726dcc2fa1c17011529d334d37f89d476921c8ea802014a1978f29ffc99a5ef70cadc2ec7de4a8", @ANYBLOB="08005800ff7f000008002500ffffffff00"], 0x235c}, 0x1, 0x0, 0x0, 0x2000000}, 0x11)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2171.621071] nfs: Unknown parameter 'ūC[/'
00:06:16 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0)
connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
syz_io_uring_submit(r3, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x4004, @fd_index=0x3, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_FS_INFO(r4, 0x8400941f, &(0x7f0000000240))
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/custom0\x00', 0x800, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x30, r4, 0xdcfc9000)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x700, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:16 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1812c0, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
io_uring_enter(r2, 0x3d14, 0x543e, 0x2, &(0x7f0000000100)={[0xfa4]}, 0x8)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2171.769867] nfs: Unknown parameter 'ūC[/'
00:06:16 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0xffffffff, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x900, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2171.932917] nfs: Unknown parameter 'ūC[/'
[ 2172.292819] nfs: Unknown parameter 'ūC'
00:06:32 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x2000006, 0x20010, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x1, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000100), 0x4)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r0, &(0x7f0000000040)={0x44c9c0, 0x10f, 0x18}, &(0x7f0000000280)='./file1\x00', 0x18, 0x0, 0x12345, {0x0, r7}}, 0x3ff)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:32 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:06:32 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7400, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:32 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x200000c, 0x20010, r0, 0x8000000)
r2 = syz_io_uring_setup(0x27ba, &(0x7f0000000100)={0x0, 0xe9bc, 0x20, 0x2, 0x32e}, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000040), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r5}}, 0x800)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x3, 0x4004, @fd, 0x7, 0x0, 0x0, 0x4, 0x1, {0x3, r5}}, 0x4)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x200000e, 0x4010, r2, 0x0)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
close_range(r8, r0, 0x2)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:32 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x170e19d6, 0xb0001)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000001, 0x1010, r4, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = openat2(r5, &(0x7f0000000100)='./file1\x00', &(0x7f0000000180)={0x800, 0x92}, 0x18)
fallocate(r6, 0x60, 0xf85b, 0x2)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r5, 0x0, 0x4000007ffffffc)
fsconfig$FSCONFIG_SET_PATH_EMPTY(r5, 0x4, &(0x7f0000000040)='\x00', &(0x7f0000000080)='./file1\x00', r0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f00000001c0)={0xffff, 0x0, 'client0\x00', 0x1, "4ed6aa34584c4b13", "232e8dfd4e90f6d5a61d7ff56f68ba277d36b38a16da2b2db8b7cd25855efa6b", 0x10001, 0x81})

00:06:32 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xa00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:32 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xc, 0x1, {0x0, r4}}, 0x2)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
flistxattr(r0, &(0x7f0000000240)=""/4080, 0xff0)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:32 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={<r1=>0x0, ""/256, <r2=>0x0})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002e00)={0x0, <r3=>0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x7f, "9656c75f04ba4d"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, <r4=>0x0})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES64=r4, @ANYBLOB="c0ffffffffffffff0900000000000000090000000000000000003615000000000000000000000005000000000000000400000077470900000000000000ffff0001000000000000050000000000000009000000000000000700000000000f002000000000000000000000000000000000000000000000000000000000000000000000000000000026ce72f95122e1e5718ab9767043cec498378c5f3a110bac716943ed974f09bb5c81356b79cad7187434ed0f03edd2bf35a3425198f760b623001e33a67fc36d60f172be312829f18654b38c76a337563e83668e2891c106e2c23fe48c3795a1c96a"])
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000491c0)={<r5=>0x0, 0x0, "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", "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"})
ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000004a1c0)={{<r6=>0x0, 0x4, 0xfffffffffffffffe, 0x6, 0x1, 0x98c, 0x400, 0x1000, 0xff, 0xa5, 0x80, 0x81, 0x7, 0x7fffffff, 0x6}})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004b1c0)={0x0, ""/256, 0x0, <r7=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004b3c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {}, {}, {r6, r7}], 0x1, "af04a954353747"})
r8 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r8, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r8, r0, 0x0, 0x8000)
syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_NOP={0x0, 0x3}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r9, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
readv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/35, 0x23}, {&(0x7f0000000080)=""/176, 0xb0}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f00000001c0)=""/243, 0xf3}, {&(0x7f00000002c0)=""/223, 0xdf}, {&(0x7f00000003c0)=""/103, 0x67}], 0x6)

[ 2187.599167] nfs: Unknown parameter 'ūC[/'
00:06:32 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xb00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:32 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = pidfd_getfd(r0, r0, 0x0)
ioctl$EXT4_IOC_CLEAR_ES_CACHE(r1, 0x6628)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
r7 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0)
sendfile(r7, r5, 0x0, 0x4000007ffffffc)
fgetxattr(r6, &(0x7f0000000040)=@known='user.incfs.id\x00', &(0x7f0000000240)=""/234, 0xea)
openat(r5, &(0x7f0000000100)='./file1\x00', 0x220502, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2187.758283] nfs: Unknown parameter 'ūC[/'
00:06:32 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa02c2, 0x0)
r1 = geteuid()
quotactl(0x5a55, &(0x7f00000010c0)='./file1\x00', r1, &(0x7f0000001100)="05eed15ce85b8127986967bb04af0483d18fbb4c4d7cc0f8b717f89466064033fa850996566c4bd47b7671368667ed7e440a0fd24ab0c161df7c22a5e738d0f972ddb5f49e5f21e9216f5032c7f2278d17ab43b9c7de7f768968b26461997f431c621c85d9261ac86e714dd48c8e6952cbce022d6e7dc5002e232c1971a2a19075")
ftruncate(r0, 0x800)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r2, r0, 0x0, 0x8000)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001040)={{0x1}, {0x7}, 0xd8be, 0x0, 0x7f})
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x50180, 0x104)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_SNAP_DESTROY(r4, 0x5000940f, &(0x7f0000000040)={{r0}, "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"})
syz_io_uring_setup(0x45bb, &(0x7f00000011c0)={0x0, 0x6b, 0x4, 0x2, 0x101, 0x0, r0}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000001240), &(0x7f0000001280))
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20000005e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5ec3, 0x0, @perf_config_ext={0x0, 0x2}, 0x1080, 0x1, 0x0, 0x0, 0x4, 0xfffffffd, 0x1}, 0x0, 0xf, r4, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:32 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, r2, &(0x7f0000000240)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x4004, @fd, 0x7, &(0x7f0000000340)=""/138, 0x8a, 0xa, 0x0, {0x0, r8}}, 0x6)
r9 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r9, r7, 0x0, 0x4000007ffffffc)
io_uring_enter(r7, 0x2657, 0x3ae0, 0x2, &(0x7f0000000100)={[0xa06]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:32 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x1020, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:32 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r1=>r0}, './file1\x00'})
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff1000/0x4000)=nil, 0x4000, 0x1, 0x10, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:32 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
ftruncate(r1, 0x20)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2187.964678] nfs: Unknown parameter 'ūC[/'
00:06:47 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x1b7e, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:47 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = syz_open_dev$vcsa(&(0x7f0000000100), 0x2, 0x12a00)
syz_io_uring_setup(0x48e9, &(0x7f0000000240)={0x0, 0x46e3, 0x0, 0x0, 0x3b8, 0x0, r6}, &(0x7f0000ff2000/0x4000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000000340), &(0x7f0000000380))

[ 2203.239085] nfs: Unknown parameter 'ūC[/'
[ 2203.260671] EXT4-fs warning (device sda): ext4_group_extend:1805: can't shrink FS - resize aborted
00:06:47 executing program 0:
symlinkat(&(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73, 0x1, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x2, r0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0)
ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000080)=0x1)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:47 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:06:47 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_setup(0x10ae, &(0x7f0000000100)={0x0, 0xb815, 0x0, 0x1, 0xcf, 0x0, r0}, &(0x7f0000ff1000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000040)=<r3=>0x0, &(0x7f0000000240))
syz_io_uring_submit(r3, r2, &(0x7f0000000280)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x5)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:47 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x220240, 0x0)
io_uring_enter(r3, 0x1202, 0x3b91, 0x3, &(0x7f0000000100)={[0x9]}, 0x8)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000002, 0x80010, r0, 0x0)
syz_io_uring_setup(0x5d72, &(0x7f0000000240)={0x0, 0x3e3a, 0x4, 0x3, 0x27c, 0x0, r0}, &(0x7f0000fef000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000002c0)=<r6=>0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000001700)=@IORING_OP_WRITEV={0x2, 0x0, 0x2007, @fd=r3, 0x0, &(0x7f0000001680)=[{&(0x7f0000000300)="017397459c92c903ecf5e39d2e4e9c2b17d561c20754de8cdb40a6e73b0a6e9bd48887e43190a7692c2da8ea640fac461c8de11982263072d4ff11789e2e7b29be6d8c39", 0x44}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="79d43a287d93a065c7ea04b5ccaae11c84a208b7b659e13275bca1e0323a92e98152c5597f4149ca85a00605b1579cecfd3acb6ba2076b837665204ce71634d13b65e5d8e1e76c54653af7d2c77cc5c4fbab9e213af6f606d8b71d543b7be4c36974e96edd217de63b63c8043510b811f646e8b64491d929cfccf7fe4ae1fa39917af06012171ca29d476d1696b2cde98db22d2460a20ec80d6d06056eb70ebd72b0bc63dc029af23f46a3cff1bb89f7efba0e66ee52d4845e22896dc42a7f4830ab5a5626487c9d5d8173", 0xcb}, {&(0x7f0000001480)}, {&(0x7f00000014c0)="9bd8d57ccb92a41a94cd003c12fb3618210ff83cee4d55b3ebfae96d1b3207b9ab52526684e816206f8005c6bdabffd495b3de545759bd02b4e9e9f98292cc5ad723dca92712a2d51f024de401f142a7bcf1d5d6530aebeb38f07180914421d5d65901b3d900b57fc372d5753d63f0a088a356e5494274e5bd116cfb39047d55bf1a6ace8153e27c336842c536d925828365ec55180913859de38cd8459c303d21b9f28978cd63fba49a8685f62117af2fe089e5436e7e0910", 0xb9}, {&(0x7f0000001580)="c1689e75b5a6bce9a4a1fa05e7a61ea83b57d74443b12e6902d39efddfbb52ad5f4a20fd4374214dbd453c031e994bc500ac3270fd1e9d24c03d2059151455ce60c0306225342a17659888db59368bce379af3d8cf551820131d25b80c437ad7b1159d247b023e514e223af3de7c29c1ecf80a9ea33e331a1047dc02e166d163b60ecca4405fe6d0fcc1c23b1fd3de5d8bbea57bc3f0959a46cd2684aedcb1a5915b86155d2db281f7f928b0290029d7d1414f76a876501cbb5f377bd4fa10c3c705be1cd8999ca4dc4f234cd0de81f4b405", 0xd2}], 0x6, 0x18, 0x1, {0x3}}, 0x3b3f5231)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:06:47 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f00000003c0)=0x81)
r4 = socket$netlink(0x10, 0x3, 0xa)
connect$inet(r0, &(0x7f0000000380)={0x2, 0x4e22, @broadcast}, 0x10)
setsockopt$inet6_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0x0, 0x0, r3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r2, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x2, 0x0, 0x0, 0xfffffffd, 0x2}, 0x0, 0xffffffffffffffff, r3, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.log\x00', 0x8782, 0x3)
sendmsg$unix(r6, &(0x7f0000000340)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000180)="99153e2d9faddfcd493c6f9c341b92db320c244b623ed982ddaf0eff2f637ee507c3d2797fd2267192a933a4f4a3cf638db4368b987b4235288f0ef80c4c5aa3d523321c344d77efef1cc4bcd9127a796d8a770eeb32c218138691f3160b2ba08c21fb2a903ba44e00629abb6f05e2f0b71e4d39aa52d1ebdfd547c1ab9e63d916a786eca46492c43062ff7b43d0536de0e06a12b24d357d546d2bfe6e3c6aaae8e9e4", 0xa3}, {&(0x7f0000000400)="a500010000880d3468923f354c7954b46d98c83fd355b2f588", 0x19}], 0x2}, 0x4014)

00:06:47 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7a00, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:47 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:47 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x8, 0x2, 0x254, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
read$snapshot(r0, &(0x7f0000001e00)=""/4096, 0x1000)
r3 = socket$netlink(0x10, 0x3, 0x0)
ioctl$BTRFS_IOC_RM_DEV_V2(r3, 0x5000943a, &(0x7f0000000240)={{}, 0x0, 0xa, @inherit={0x50, &(0x7f0000000100)={0x0, 0x1, 0x1, 0x2, {0x4, 0x2, 0x671e00000000000, 0x8, 0x5}, [0x27]}}, @devid})
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000001240)={0x600002, 0x50, 0x5}, 0x18)
ioctl$BTRFS_IOC_DEFRAG(r5, 0x50009402, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0xfffffffffffffffd, 0x2)

00:06:47 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="400000000104010100000000000000000c7a1b8e86e11c0000060500010004000000050001000200000008000340000010000a000200000000010200000008000540000000fff2de37d6c4a856268e7c702bebc986579dc0afe3fa0e2023ad3e041402511e4451620ed794cd600f81e1be04126fe52fd0e03ab982f90abb0318d7ac373ae81a44ca8c0c9691597d26b28cb316daffdc72a7caea141b059ef73098"], 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x800)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2203.471157] nfs: Unknown parameter 'ūC[/'
00:06:48 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2010, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:06:48 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000001ac0)={0x0, 0x80, 0x1, 0x0, 0x0, 0x3f, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x36c8, 0x0, 0x0, 0x0, 0x0, 0x65fc}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0)
syncfs(0xffffffffffffffff)
r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$EXT4_IOC_CLEAR_ES_CACHE(r4, 0x6628)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2203.609840] nfs: Unknown parameter 'ūC[/'
00:06:48 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2203.768616] nfs: Unknown parameter 'ūC[/'
[ 2203.782808] EXT4-fs warning (device sda): ext4_group_extend:1805: can't shrink FS - resize aborted
00:06:48 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x8, 0x2, 0x32d, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ff0000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x5}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0xdfa, &(0x7f0000000340)={0x0, 0x92d7, 0x20, 0x1, 0x20e}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=<r5=>0x0)
syz_io_uring_submit(0x0, r5, &(0x7f0000000480)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x5, 0x0, r0, &(0x7f0000000440)={0x100000000}, r0, 0x3, 0x0, 0x1}, 0xffffff00)
r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r2, 0x8000000)
r7 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r8=>0x0, &(0x7f0000000140)=<r9=>0x0)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r8, r9, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r10, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r7, 0x0)
syz_io_uring_submit(r11, r9, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r6, r9, &(0x7f0000000240)=@IORING_OP_WRITEV={0x2, 0x1, 0x2000, @fd_index=0x3, 0xee6, &(0x7f0000000040)=[{&(0x7f0000000100)="a4e5b0091a6a9ebfb7fc2724154392f1fb0b35849a932b5e7b7decb9470f7eaedc865837bdd825a0c8748baf1228709cb1169eb69aa00c6527697cc6b5cf169033829ece1200e424b41eb9007707aeca7f8d63a62318f1b6d1bc6bb538fc1988ff45", 0x62}], 0x1, 0x0, 0x0, {0x2}}, 0xfff)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000680)=<r12=>0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000280)}, 0x2000, 0xfffffffffffffffe, 0x0, 0x0, 0x100000, 0xfffffffd, 0x2000}, r12, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2204.121256] nfs: Unknown parameter 'ūC'
00:07:03 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x5000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:07:03 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r3, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'lo\x00', <r5=>0x0})
setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000000)={@local, r5}, 0x14)
stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
setresuid(0xffffffffffffffff, r6, 0x0)
setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4={'\x00', '\xff\xff', @multicast2}, @in6=@local, 0x4e23, 0x3, 0x4e23, 0xfc01, 0xa, 0x0, 0xc0, 0x29, r5, r6}, {0xe46d, 0x5, 0x4, 0x9, 0x7, 0xffffffff, 0x80, 0xe31}, {0x5c8, 0x4, 0xfffffffffffffffd, 0x9}, 0x3, 0x0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@remote, 0x4d3, 0x3d}, 0x2, @in6=@ipv4={'\x00', '\xff\xff', @broadcast}, 0x3501, 0x81d686a8396e46e4, 0x0, 0xff, 0x5, 0x9, 0x9}}, 0xe8)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:03 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfe, 0x7, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40302, 0x5, 0x0, 0x3, 0x80, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x75}, 0x0, 0xb, 0xffffffffffffffff, 0x0)
r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0)
ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1}, {0x1, @remote}, 0x30, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'macvtap0\x00'})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:03 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [], 0x7f, "9656c75f04ba4d"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, <r1=>0x0})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES64=r1, @ANYBLOB="c0ffffffffffffff090000000000000009000000000000000000361500000000000000000000000500000000000000040000007747000004000000e0ffffff0001000000000000050000000000000009000000000000000700000000000f002000000000000000000000000000000000000000000000000000000000000000000000000000000026ce72f95122e1e5718ab9767043cec498378c5f3a110bac716943ed974f09bb5c81356b79cad7187434ed0f03edd2bf35a3425198f760b623001e33a67fc36d60f172be312829f18654b38c76a337563e83668e2891c106e2c23fe48c3795a1c96a"])
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005fc80)={0x0, ""/256, 0x0, <r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005fe80)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r3=>0x0}], 0xd9, "2ab664793a4202"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060e80)={0x77, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r2}, {0x0, r3}], 0x5, "b79513f65f1a04"})
r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r5=>0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r6, r0, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r8=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r7, r8, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:03 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:03 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3f, 0x4)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:03 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x10000000)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x2, 0x0, r4, &(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0x400, 0x800, 0x0, {0x0, r6}}, 0x7ff)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
syz_io_uring_submit(r2, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:03 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xedc0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2218.585947] nfs: Unknown parameter 'ūC[/'
00:07:03 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x300000a, 0x4000010, r0, 0x10000000)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
r4 = fork()
ptrace$setopts(0x4206, r4, 0x10001, 0x3d)
setpriority(0x0, r4, 0x6)
syz_open_procfs(r4, &(0x7f0000000600)='net/connector\x00')
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000080)=""/40, 0x28}, {&(0x7f00000000c0)=""/139, 0x8b}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000480)=""/211, 0xd3}], 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:03 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000100)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000040)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x1, 0x81, 0xfb, 0x0, 0x1, 0xc8600, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x9, 0x5}, 0x6, 0x5, 0x8, 0x0, 0x3, 0xa00, 0x7, 0x0, 0x65b, 0x0, 0x2}, 0x0, 0xc, r0, 0x8)

00:07:03 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4800, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:03 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x1c0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
shutdown(r5, 0x0)

00:07:03 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
r6 = syz_io_uring_setup(0x20, &(0x7f0000000180), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040), &(0x7f00000000c0))
io_uring_register$IORING_REGISTER_FILES(r6, 0x2, &(0x7f0000001900)=[0xffffffffffffffff], 0x1)
r7 = socket$inet(0x2, 0x3, 0xff)
io_uring_register$IORING_REGISTER_FILES_UPDATE(r6, 0x6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[r7]}, 0x1)
io_uring_register$IORING_REGISTER_FILES_UPDATE(r6, 0x6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[0xffffffffffffffff]}, 0x1)
io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0xd)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2218.778744] nfs: Unknown parameter 'ūC[/'
[ 2218.818130] nfs: Unknown parameter 'ūC[/'
00:07:03 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000280), 0x6b0983)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
sendmsg$nl_generic(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001e00)={0x22ac, 0x24, 0x4, 0x70bd2a, 0x25dfdbfc, {0xa}, [@nested={0x10ea, 0x68, 0x0, 0x1, [@typed={0x8, 0x59, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x9, 0x0, 0x0, @str='#[[\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @uid=0xee01}, @typed={0x8, 0x71, 0x0, 0x0, @pid}, @typed={0x8, 0x4e, 0x0, 0x0, @u32=0x4a}, @generic="f0f76f0486116bc9edf60f0c91e99f77c55d4c9cd457f08db4030d9050dab7dadd56976a72597eff8c9719e6e9ba5edfdc7ecb846fa5441ac5e7f2837e4e7db158dd0d9404755456eeb4c51f17e6607595f910fecfde5342fd65e39a7dbc9c6bda05d953f018b9e2e658064c290f0d3c797ab820980351c028093eb7550d1cd631e37d08160beb38e864b010441bfd7addec94cd1c3e198379f30fb27268afb5ff7eba81fa27e2f2f2d70b5d6ae4cfb2f723531d1b15a1dc591b2bbbead10a0e1235a490d21387ab6b811af28b27251d64eec88e32332a159c6fde3e1ab150d99799849a912a3e3ea7ed0181425fa508b441054d91ecfa67016ae65ae5ec9b3c7221dd621c0e7774b8793e281d3ec906af8414f13a88f04e006bc24fc9e8cd33debb7c31fd4d3c52e1a64470217636c30fd85bf9d9d4f76ebab3c72340323948e0d5431a17af051f7d084e5e3494ba8689616e103909f68bd977134632ee955779a10ade52efa4e38e6d615360e83d18330b7e4dc7678a7426aff813ec86bc31039dc3079da58c8d80b4362d2ae720b95726370f80da0f06a31d2f97a08c13738959bd275fe154b3c062fdda8fc55deb5e0ada43e900d6a2aa142e18d1289e9bc16a4f106517802678ed403131978bbc1149e47c6881905498eae2d5e65db8e631d998826e0e2d7592ac4f89fcd6b17c5aaaa2967162687fbcee84cfe7e7cf4cc60d3c9c56f7ed375535ff8cdf078fc3fa6bd2c7b1303c86ff29873dcefb75938969da2bda84b3c5baf1c6deecbd5846a81237a729d88df85f0a8239b6ddbb30f6d8c6d9bf3a4c837de0fbb6edbc3c16c4ed75a58ed232a7a3e0ed93b93b3eab7df965f422a4d2e482e983a530d2665bb5c63ede36427c59e69bfdb12e17c31b6ecb75f1a74666160c4095e2cd4a6598b0cf2232ade1bf52747238b57ca799789765ba3b84d531fdbb683c467d0102a86d9a588c06b3235219a3fc7b972c3138f0385dca5ba2e3bdfbb1605727df6518157a8ae713b7d7a930b7a5963e4e6ebca08e52fa8854ba78b848fa26f1e4d896d3c6a6b4c08891a769a25fc2f2ac8bb0fb142b9dbe53555b57c74beeb3b699c670192b57b2f7d4465280f1ea5dea15a1f99ffca5da38dba8081a1b1265f419d98251f80d5e05994f349930e08f3c97f0df2dacc9d2681635e5618bc4995ce56f71fb2658c6b9a24dee633be1a388f9ae38a24f92b40646eb20e2080bd28341ed3092eba07d13f3d35044394c8efd05441632f73b2b73955dff2a0b1e2765dbd2f4c9c44fc59eb421c9d363d6140792466ef3ea39e2b2003d5bc2d16c49372d23d90575f4457b600b74ceaf6f3512597c4a7778aa7cab96b2bf7bf75c64d54464446f852531e617096cf3c44cdde31169b5d882278da045575d66e4cf7d5e07c6e3d79dd3d5975a5d96e7df9bb3045762ef91ed0695153c5109677def885098e9bad557149d94f5ff6f85df1d1752525b30bf29906e331e4d3493b12382e9a627ebde1b64266a8d7492eaf002701eda4ab21ad4671b8c7a2cfc84232cb640b9f19a82c31d2c3ae7d3246a3072ac68a9ac7dad987c4fb3f1f783eef01ae9324cf4190b6901c2f08c4615a71fd6064716ca570abdc52531d8aec51623250ae644ae574dda2114b96bf4678264c2fce395d1abbba3848a11223101c5895093511d5733e498790b155aa41e48568aa788e3ab1c3ffa98991860e2f4f873df419b6e0e428956afecf8047d4dbd2d267427f0b32fb9602c6c98fc234902d69197437cc139d80b2f094df2b9ca951b607717d79f2b9e1322a8079515c6d32e5d9cb5adc5fc481ef4bab96755f505e2141bb989892118a0b3b78052f1b0cfdc07fd7c6a67d6bba73c4846dc4e04d929f071f1a646b63dd8a4b8e1e346bd8c11e1e648b4ae1159cf94efad33e4ce5c4615d941f1b406c61f827081963e9a6f58e329452e19c5a8054b7423fa447775d94d04fed4459316b0443a9e98956130ba85cb1f21981c50171ccabe810d48f5f6b261a1d624dc0316ac892bee5156f347fd1ee15307cdd1136a3e2c5f11953ca72cd98cff56fa83764d7f52007a862654280de876133d07df77ab8cebb0272d4401dd47e084413ac48222825604a759dc558b50fae57df40925ca20b9c6f6add9ea992a89ebb52311ede20a8a4e7c9c026598a43bb1a5a192589d09120ae476426370f531f83c75f29a9f506c27d1ed6247e95f1dcdf8a73ed29acf8abee5741cbaea0ee6203f58e334dd8d9e3ab5e9a9a64e79b7891e5310ae3c133f792e9d28c4e63eaba440ff6065aa2bff3c4b4b4bce65712bab8a5edbbd16668005c47a8d70367ba05fd8ef39747e92702fd729985b36ab26bf23af7ad7aec7132b7f51322ba3a56ad4b3f0b733a945ea7e916b21adf31a9371a6a02143e771fe12bb8666f366c88dd0b5664e631e3023e3ff8557905f268019616385393d0c981522a6fd5a7024b3cd1dfbcd04a9843bb0c64a524ee821f637d11b5bd83b8e77be860b1cd8382021a5a120799337ed51bb8c80fe6c3bb681bdd04e9c1d023caea897d226a9ed7b4f58f09f392b70fdec0602585684ffde0473819224df93a3ceb9e4fe13d76fda124d8759d3aa6b97f2d4c1bb06b4fd67d01ff84b88ec81cf4768cfd14a20be2619e2273176b8b5d129064c5cfac4799403a7ec5ef31a1f1181f4422e606687eefa4dc42a11933e695731d5a1818beda0e3761a7f2c81ba5be175090019094dddf1dcfcfc5333b8920dd0b79033197457547b2d8285a6e0dd29b9dad881fbefe4ce9938c52292c47db09882146a8f3895e15378bab1c28718749b58d9d25c8f336b132f11a8bfd8d6a1f946dd2bc87a91bdd01d351898c32a9183a6bdfdb3f0bf45d23be8c8e40329dfcdb2ce093bba8c28ef77b48bb7bf97fee7f733add7f83b0d7b41469b1c6f03b735cfebfb3492638e8d5fd017e5b85cae1334475a33cbdf6245ad45144761eaa87513c0539f2769c08f41907e9eca245de9819aa69fde865385420a386af60c1ec305d136e2c4f9d7be84ba8914c2c8dc0e7c8fbf6abaab8c3f1ddef8926b8b3952e2a5754ac5a5bcf3f502fdac62c8273ca6f15b6c99d3c122cefdb4090f5895975eb2a7688305660f300dab9047f70b3b6ddf551a571ffb947a8ee72fd2df1a750526a7e76c1b9059f7138339f9448374131084a00bd9f4ba42b12e3055f7484cc5f1350907b5f28fc2aae85786eb01214b7908cf6ee46570c0d569c1ddaea923efc86bf0ce8430eb725d2bb055023c9b5318c16f03485ddd55c518a9e8e37afe6c4fc30cfe79556edfc680d8290819d9dbcd466b594631ac892dd4c069f30d745e87954355c1173461091e50d5d8a82e812f998cc0490f61b0ba23b68b1ce0e96a7f06e2565f4423d3df273ba7a5b5b5952b7b245d1451c75ebde5fa12aecfde66d313be49be1f0dd242bd8b3539451e50f67ce424d8f2434cc8ac6843549ce9f8aca558d46af2ba6e57ea35d956c16469a8d2668e9ce8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@generic="94d47392cdafc6fae0c36035e4dca3651406afbf9d6aa6289633c13bb07b30853f05da292e631a8ceb23ee2cec810759a784d271f1a40c22d4daeabfe938061d59fcad9656eb2650549a916899faca119f68d8a879e31d43ef29e41164c4ac7e7741993ca44d628bf2ef638f722e2e94a6b25b322fa33eca2b12f450e0fd719e3f8b6fcfe8175d103c5f201250618d47af58b07b919226bd6ee9fe68cef1dcb2cec2e0a572719d94bcfbc5f15250eff1f24117d682b6cb39a2b18fef68f7"]}, @generic="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@generic="79043008582c73fd67d539eab6a4ac56df12469cd2fb5c1af05ac3112a3e19ac42a6481dabedb9c131888973bb50e771437697fb76540016d452616c8fcb351e518c82f2fdd3fe0e51122298d5df163420aa2ea99ac8be7df46aa0cc89d159be16e78ed72c2930fb1d0e6a16154918593838b7f298d436bc15af82663717abaf5d148a9a786f4ca2b2a915c2a3a97eafe706250c8344ed32b5b57872e408f693ba6d21e666f1dfc7409f37327f133904fdbe1c", @nested={0xbf, 0x4, 0x0, 0x1, [@generic="0acbaf7efdc0d811dff9aafda356e2009192f51d6ec095c4f8ca29fa05bb1b6c4f30d6a889b67876d2d661f23658699d8e5e2c2145352f9f81b4ad9552584b716d085ac3a680a1087258b2a1e5bf73a534343a83ae3d0bdc1b6bce91f023df6cd667749e498558e101169efb68e42af309a8124f0f968865e46a21bcf74c8e4c434bdade5725c3afbbae8ed8d69a88302b98ff7efd431aaabf04f52d947fd183965dd44711d9bde723d2254f606b893f1907706cc37e1d76ce8a7a"]}, @nested={0xc, 0x13, 0x0, 0x1, [@typed={0x8, 0x70, 0x0, 0x0, @fd=r4}]}, @typed={0x8, 0x79, 0x0, 0x0, @u32=0x4}, @nested={0x23, 0x34, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @fd=r5}, @generic="098762cfaff45ba582f9302e64d097e79be91595e7dfc5"]}]}, 0x22ac}, 0x1, 0x0, 0x0, 0xc8}, 0x84)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x6, 0x32e, 0x0, r2}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r7=>0x0)
syz_io_uring_submit(r1, r7, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r8, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x608c82, 0x0)
fsetxattr$security_capability(r9, &(0x7f0000000100), &(0x7f0000000140)=@v1={0x1000000, [{0xf179, 0x8}]}, 0xc, 0x1)

00:07:03 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4c00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2218.959303] nfs: Unknown parameter 'ūC[/'
00:07:03 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
fremovexattr(r3, &(0x7f0000000100)=@known='com.apple.system.Security\x00')
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', &(0x7f0000000340), 0x800)
sendfile(r5, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6800, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:18 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x800, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="4f76f26c41106dcf4b9640034a899f14c0b14e3c7a866f2bef2f601970f5df7762d2", 0x22, 0x20}], 0x2000000, &(0x7f00000002c0)={[{@shortname_winnt}, {@fat=@flush}, {@nonumtail}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]})
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat(r0, &(0x7f0000000040)='./file1\x00', 0x4000, 0x85)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:07:18 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
syz_io_uring_setup(0x2ef4, &(0x7f0000000240)={0x0, 0xeec1, 0x20, 0x3, 0x287, 0x0, r2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000340)=<r6=>0x0)
syz_io_uring_submit(r3, r6, &(0x7f00000003c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0xfff, 0x0, &(0x7f0000000380)="c814fb661449f5e5c50d0c309f86e97c1a7df91e6e8be95b2184a68b6a07a6814ce384dcb58fbd84e471921952af873e1dbd9af1b49715f41266", 0x5, 0x0, 0x1, {0x2}}, 0x9)
sendfile(r5, r0, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r8=>0x0, &(0x7f0000000140)=<r9=>0x0)
r10 = syz_io_uring_complete(r8)
openat(r10, &(0x7f0000000040)='./file1\x00', 0x210ae1, 0x70)
setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, &(0x7f0000000400)=0x2, 0x4)
syz_io_uring_submit(r7, r9, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000009, 0x810, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0xffffffff, 0x2b0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000040)=<r4=>0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>r3, @out_args}, './file1/file0\x00'})
syz_io_uring_setup(0x3249, &(0x7f0000000100)={0x0, 0xa68d, 0x8, 0x3, 0x69, 0x0, r5}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000fee000/0x3000)=nil, &(0x7f0000000180)=<r6=>0x0, &(0x7f00000001c0))
syz_io_uring_setup(0x38bc, &(0x7f0000000200)={0x0, 0x59b4, 0x8, 0x2, 0x1ff, 0x0, r1}, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000fef000/0x4000)=nil, &(0x7f0000000280), &(0x7f0000000340)=<r7=>0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x200)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff6000/0x2000)=nil, 0x2000, 0x2000008, 0x12, r5, 0x0)
syz_io_uring_submit(r2, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xf916, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:18 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2233.634678] FAT-fs (loop4): Unrecognized mount option "nnonumtail=1" or missing value
00:07:18 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x19c1, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2233.696284] FAT-fs (loop4): Unrecognized mount option "nnonumtail=1" or missing value
[ 2233.709758] nfs: Unknown parameter 'ūC[/'
00:07:18 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
sendmsg$NFT_MSG_GETRULE(r3, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000001e00)={0x409c, 0x7, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_USERDATA={0x1e, 0x7, 0x1, 0x0, "56de3feb726d82b9906546460c233364257a49c224f446573c77"}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x2fd0, 0x4, 0x0, 0x1, [{0x1198, 0x1, 0x0, 0x1, [@range={{0xa}, @void}, @queue={{0xa}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_QUEUE_SREG_QNUM={0x8, 0x4, 0x1, 0x0, 0x13}]}}, @bitwise={{0xc}, @void}, @payload={{0xc}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_BASE={0x8}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8}, @NFTA_PAYLOAD_OFFSET={0x8, 0x3, 0x1, 0x0, 0x6}]}}, @xfrm={{0x9}, @void}, @tunnel={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_MODE={0x8, 0x3, 0x1, 0x0, 0x2}]}}, @match={{0xa}, @val={0x110c, 0x2, 0x0, 0x1, [@NFTA_MATCH_INFO={0xe9, 0x3, "5fbd34343670b5e5073b23c455d6106953dfb8cfa48217be7d4c9ff0f39218c1e07dc53b1b0f75f265a8d01f3c7e2b5df3250bc31f3341597fda28ac535b2c49b6adc2e42c4cf1701a74d85e76099e48123131ec68b071b329de798ad2221acce42c62d9bd8df0aa254587a481c81d3b4ecb770e6b358811a0425bce24025e7dd601dfcc79804ff377770b82534d057ae0b0ce04806d86c6ab5b74c8da13855976e40a636438310fd71ad272ac900a4e9363245b707dc76985472f1b951a97a27eb3f21069571c2a3db6542f8c0b5d4e864798fe7a7e9f725cd76c70cdab00056f88d52680"}, @NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_MATCH_NAME={0x7, 0x1, '])\x00'}, @NFTA_MATCH_INFO={0x1004, 0x3, "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@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0xff}]}}]}, {0xec, 0x1, 0x0, 0x1, [@fib={{0x8}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x12}, @NFTA_FIB_FLAGS={0x8}]}}, @osf={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_OSF_FLAGS={0x8}, @NFTA_OSF_FLAGS={0x8}, @NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0xb}]}}, @objref={{0xb}, @void}, @hash={{0x9}, @void}, @hash={{0x9}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_HASH_LEN={0x8, 0x3, 0x1, 0x0, 0xbf}, @NFTA_HASH_LEN={0x8, 0x3, 0x1, 0x0, 0x2a}, @NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0x6}, @NFTA_HASH_DREG={0x8, 0x2, 0x1, 0x0, 0x13}, @NFTA_HASH_LEN={0x8, 0x3, 0x1, 0x0, 0x5e}, @NFTA_HASH_TYPE={0x8}]}}, @quota={{0xa}, @void}, @connlimit={{0xe}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_CONNLIMIT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_CONNLIMIT_COUNT={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_CONNLIMIT_COUNT={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_CONNLIMIT_FLAGS={0x8}]}}]}, {0x60, 0x1, 0x0, 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@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x7ff}, @NFTA_MATCH_INFO={0x5, 0x3, 'c'}]}}, @bitwise={{0xc}, @val={0x5d8, 0x2, 0x0, 0x1, [@NFTA_BITWISE_MASK={0xac, 0x4, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x48, 0x1, "17fc58b2af6e0953bbf6ce6d59af5dfe27bd964248636cbc081e48e00e2deb2a61f57c6f7107045163cf8523221af6996dd824ee477f8a6cc2c36108bed885980824c11c"}, @NFTA_DATA_VERDICT={0x44, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}]}, @NFTA_BITWISE_MASK={0x3b0, 0x4, 0x0, 0x1, [@NFTA_DATA_VALUE={0xc5, 0x1, "d6f35633dc416c5d81ab63ca21f71f263e085ef54bf64ccb320f348b1d4ab505881cef87fdc072760d187b9c9f621a4f8c564bfd499799b6305692ca5b4dbb66b5b15b063854c9680f25778fd0efbcea41314dbde87280a6e4383436a182af798d738894ddeac4b6b3764d6653d0bade13501b6c52f080301fb552a42de819a3009f27bab2cb72629c8f413d46277c650bb75baf00346b88a5039dbca9f8495c947d7096fa351bfbe2be8e06a724f9e769974ae656e13759aea485238529205c80"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0xef, 0x1, "2691edab70ef0b73050ddb5355d52839135cbc84af90795d5500b9ccf2d3a065b15d18393f2e2c7eea6c134c93f6d1aee72c1ac637f73e06bc242578fb58d47e8842fc9531f8c01dfd5238f8b1f2c2d1acaf12295b1004d99ce2de0e924160f9ea5f7e568d1940e6a6fac7af7aed6d5c62da7d6d23b063ac910b56ac385edd62a3d29f28ab4afba2951e27528480c362cebafc679e7e2471fd4d918cf96a44a0da29e535f597d435ac908af1377ee41c02e7f231d9563c6dc9e442a18a27665f684f07cde96c9f0d4c30609cfac9c054e4a53e6d3250c6eb319bda05dd6e08c22bca88126448bcac93c4c9"}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VALUE={0x92, 0x1, "60fb56a9ce73f0ba93a53af19eaab852e0b0722fe6c01132dea378d67bac95ae820a5cca8a7b4ea7ebf5328255b7ac10eca657d91bd5c2d2a9ddb90495382071e90bc7c8fefcd2fe975802922bcdbbd23d08219a32d0458d8372a57fd5c2d16ef9c62d438dfae4ca6bc1bfefdb9165b4929553dfa1bc428858513e95fc40f38aca6cfa529ef794d4270f3801cdac"}, @NFTA_DATA_VERDICT={0x58, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_BITWISE_MASK={0x7c, 0x4, 0x0, 0x1, [@NFTA_DATA_VALUE={0x59, 0x1, "97627bf1242c2de97a7f6cb181575155c2c9f76e6388b4cbfe7a2a02f19d41e9628894209d81f04d30f836ed1514c8758ffbb7c3d3cf539d4838e63eb12a9451534f7ef9a9e1c625e27c6552e904c805c956ba4c54"}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0x15}, @NFTA_BITWISE_LEN={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_BITWISE_SREG={0x8, 0x1, 0x1, 0x0, 0x10}, @NFTA_BITWISE_MASK={0xe4, 0x4, 0x0, 0x1, [@NFTA_DATA_VALUE={0xc6, 0x1, "f926bc8e926c39f7af066f2cbec9b0d1234dcf650ab769432f72bdcd7e3263af87c3a6e10d6abbf0ff5e3721434669efb8ba8e9cca295f2ad8b82ab33af15d947cf3de403bde455857bd230be543123a20f52942ce744ce7bc54e272ef2b88e138eb5e5395ae6af48532328a47fddca0837c81f211dcc7b777ffde5bd13eb9172a3705c418a4a55227af28b654f145a5f35fbfa982bda2648956b6d0327d44fd66966665d238556520a0e31649fbb4a73332b33ad8cd6444169507c4a99ad940bcf1"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}]}]}}, @cmp={{0x8}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x3}]}}, @immediate={{0xe}, @val={0x3d0, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_IMMEDIATE_DATA={0x2d8, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0xf, 0x1, "14f9fcebc56647e54ce969"}, @NFTA_DATA_VERDICT={0x44, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VALUE={0x6f, 0x1, "f1a1b726863988b5960e1eacfb0d1c4e7af1eff45172c685e09fcaec143d6d1215ffe1dc56b99649a027c7efb84940004765d4eecccf562ede1978c2e59ca734b1ca9dd6f0a566c8502c05b2b9aa1030db588f8e5a864f0f04ad1bcfadadcd628233765954e2cdfbee4e5f"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x11, 0x1, "5c57d54f005ed2ea62eb694dd4"}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x60, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xf3f93ab181a88975}]}, @NFTA_DATA_VERDICT={0x6c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xf0, 0x1, "45c77fecdc7dd8c84d3ae2bc2e6c4091fe0367edfe6374d16cc06f042eefea43fa958ab765a56584ddc406e74ca1f49a3eb24a6ef02bff3322d08f3592452721331721f9bc29de9b10ed79386497020790bc7584584250f26da68f23f1ccda2f885d6cec07ee44663d33afd80e7fcd11c051d685e7d2a34013a48ce7e24e2ef1246c92d82fbabb017daa214e106636ff5790049234ab9d53d54429796b7725a60bf2f6906aec23b09935acdc79a6d7c8058cc87c7a085797ac993ba60c38a35ec64eb333acb22b6f91dce33647e15e5bee8e6dd57d2f7113bbd2f86da1bae496651f6faa41185b9f64568ee3"}]}, @NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0xd}, @NFTA_IMMEDIATE_DATA={0xdc, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x58, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x6}]}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VALUE={0x2b, 0x1, "343922fd38fa528cd6fd0f773d1d18d44cccb6dffd27ba8e9b1e4a60e68b1191507e09f4397351"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}]}}]}, {0x10, 0x1, 0x0, 0x1, [@lookup={{0xb}, @void}]}, {0x40, 0x1, 0x0, 0x1, [@exthdr={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_OFFSET={0x8, 0x3, 0x1, 0x0, 0x7c}]}}, @dup_ipv6={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_ADDR={0x8}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x17}]}}]}]}, @NFTA_RULE_USERDATA={0x1004, 0x7, 0x1, 0x0, "04e08182a16e2e231da871f122459c2b47dd9b28a0be90b2abaadd0dd3de248e8bf39e5379a266778bb0b62b83c45114a3be80a94c927d57f950b5873834ad378296cd771a9d793759152e8d973a1c5ff141708b4854a6686f5b66bee4956b127ea74eb07faf963088b80997b181d92c2904741e86a24444c9e420ec3a216e9e2c94903e216b00a23c503ba4db0249252449eda6bc180789c427227ec9b66d8b3b7ae25bc2af1ad2df28414480be6819ac0ce67bf58e4a02e7bb238ca8b4eb45a362d214546f785878007af97d49aa9f2a221c376de3a5630014d440f53d021ad05c3641fd4323878a078379c4ae895682d631e7c8fcc01ab9d33323d1c0b25809fee633ffff901f7850e6dcff37d070d563a6d035d41ae14e8c394dd5588d7d8aa3cb2a96763bc023bf66b0064180de732258bec223e37fd32b150dba665f7d13319d71cae2148942807cc8d0605b53ce7447a2fa347706a3863aabf563724fd27041214469f8a96c80ac698fd570467acc559c2ed98c89e56f51fb39c050f33052b581c9113b8640e8ff465168cfaaf76a6fce38d2ade0990bd98c5484b09e50e9115570a7af9aa24928fcbb6ef483dbe992a4f28fc3016fb66abeefbdfd29933508d15b94f1aa450fef5daea5ece5972f39cf23cbac95704c4c47af5d46d259b9bd3b82cdc9317591645349e976756c70aa61028dd2595b28f71def108066b4a15fd32add9f150011cc0f009796046acb7dd1c484d54f87cc4147a54f330168a03db146de1a2d38e360283f88f3e95c3b9c7c1a7263ef6d585a9bcee59eb00468f4c414f0b9061ac050f9466c98955eba672087e102cdc384440d8c089260334ff6e911295795ae14785cf0918eba2c6e98e1dfd51ca354498e8048b464fc391920ce3e955018399c9ad4bf8ad4f3b2b1fb0214476834d7f66f377bfea05241c4e28a6cb20907f5c89971c670e3a1dfc0745aa916101ef609070d922780722b2a9a125389c04cba784e1c40c8ea272e08538f749fd9bb8f65fb2a7e1c43197a286e5b3b246de9e6acf12849f8826b1b475f79538a578e5897102d09b775b2f04ecc6c111c5fb1829d6d77dc582a2c729a1c546174df87d0249e74c3ebdd3a673de0d1413cdc4e4f01c5be904fee5d2385d8ab94eb421b420d23566542a3c445927c99c03dfaedf7f0d11e49583c2187364fbdc0d50b72d94ee322b9f8c4a19445ee672017017a1ea96144445d7868c3da1f2cbd2c0aa521e7614eb57d0e195df8992f571b954062bbf994c1c892d71e91d7e2f2211424444ea9543b1f08e7245022c5e428d0aab554be4097d6516ec68867ddbee4b8ac8e2f738ed439bfb61120e2b9c3a1c07c9ea37297e2026dfb3e80c6c8ebe012a5bb0b7487dd90bc1a79e3891da0af2619a38fac4d934dc73b83e9f7a72de90407f4bf3846acf997d2542d9cd0210225fad78194cb9cfd3a509c82f3bffcd51dce68ed5b5c35da81bd617b6c77e9531e2596bf814c19afd0756aa00d039deed24d9b9c48751bd7224816e1c05a795e1db7ada6606d3fdcb70f34eff47f2692975616ee0ec12fc9bef0c2e7097a9a60ea0c84a65de3ba50fd2f6d1117b3ebf56788475ff10694785fe109018b650ad85a42888210a1d7a9676b54f975b3a2bb0a0398bc56c8795f7997401355ecd3ac282fe49448efc1d4b467a28c70aaa7e7f6932ffa614b482a3685bdbd727806157966c0078c641f63f3ec25aa02c28ee04515c62c23bb4b47fea7155f4f045d3cf94b4156e03312b1836ecb75e59d6409e3fd0f13c7274b33a008006673645a37f1f9cf8d31ffb6909b7693c88746e632201b03df8e26f31d70667b36954648bd21d747b6099b251f02afc6b50be017c20eae8a92eaff695dc84a9dd9fc48270ad7b8f98dc4926e9d423d8f765a13e5d1ed754ebdd46924b58fa75d005c069c864419f38366eb1959f6318adf3c6bee7ae7ba30231a20cf978b646c4ee358f0c843b68a0d1e825683d68266e2ac1f514cf39c50acd876e37a6dacfdd19335f19da901f46adb9f20b58001cd8fd016c1df1f027dc8b701e8867649ac91f391c1a862153c913ea6a9c093f95fdde92fa510bb9b4e225542e22e7d51e4beda5add2420a8d0bfc0e484de1e1d38ec41422672603d9aebab1c521a99a7bfee3acac635b49951ce535ffe9da166916743324812e37f29431c06387646ad9775824be8a7aebfbe767671286119aee741fe80275a63dde3bb3ee62be13a7b934fd2ac8f3ddbb23d37df7d4d31984c34958129312b12cb7832d3718c0570966a2c467c150acbc4f7e28970675f052b2a51bf59dbba55ac064edf9cc59b1757adf75725be0d9f7e7ab16f34d09f0cf5047a518046c215de53d382395978cbed64263d267e6e03a042b01a18539a89a29cf250bac788f3bff0032c0a69dfa642e8d70a6b77abeba4a8daac7152e5b5e45bc444df862831aa742e97d21f08a29cfaea42f408ff53441d5ec32ceb4999d14b59727c15e728b96526883a44fd755f308ed815ee4fa144d2e2da6cf007813c343098e1b1bdc8e493b31a9b8934225f2303e04948c278a487b6a83b692c626b589a37112b2ebd75ece131c2b827082e0e36465bbc20a5a533c4ef5098af5006f179ed37b6733aebc5045f2bb1ed3a99b2a8f9db612225e259aa318901277b035ff1732dae3525cfa485087d8ed7c58062bf980716fd919c6310ea04bbc84bdd0cb8d76ee8cdbb2a1165b0d99199eaaacf01c2798b1d7b0f6b1865f0d79bb55b63bf3a22f76be4525e161a3ecde242e7a3f8f8ed400ca1e64357ef45645f1131212543f8e55e661bc7c2fb7b09dd4922323e1c35a7c9dfbbb793b0ee56f58b087ea70a9441fb9ba3f1f6d4a6a758f696a3de8f6319bee91d2440c6a8f0c4ff43ee01a59af40e511e0d89e4c3f366512ece27c15a8a14d20575d159c35c1d2e813c0d33855a035ec6c6ddf88a69e67e472a32f414364bd68d34adc6b6a0d744411b4f786dce1c5d4090dee0426b32570ff42b43b46c6b0c8cba19635dc85353cc01f5da42ed45a24e2675b069ff48d51378e23c5bd55df4e4461af731dea786acc26040bf627ada7558a1f716e6f644de2ddf6566acc47ff961f0e2fe0a2ae61e3f502bf4a59de9f4413e89f2f547322088aa3b4f2cc230db35e787829ed30e6d386252d4a795b8a83523f3b4e07bb7be28784b020685dde1cd37f7cc1b15d24e9c84be62f7bda8328e39cd096621e2ef2fbbce8803459bdd540b0e274130fb9389f49857eb0d7ed920504b30889607e81bf86c1c46e0b2faf9b9fb36a8a84bacf212064782bbbe47330da478ccffb9296b7f013b84ae477b258a0ae4d402b8c9a09caf0afc5e053bb4bde70ab3153675d0f46567bc6f6130236b4bd049ec6f8b3f8d0df572354f9f3fd5b5ed92eab277cfe13f220466e92a04ceb1199662b42dadb0f3688992d2e1c678ddaf59e7d694e308bcfde0081f0d3947f28fc536fc35571a161bd9e7b045fec01b94eb45c399c6382b8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@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_EXPRESSIONS={0x70, 0x4, 0x0, 0x1, [{0x40, 0x1, 0x0, 0x1, [@meta={{0x9}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_META_SREG={0x8, 0x3, 0x1, 0x0, 0xe}, @NFTA_META_DREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_META_SREG={0x8, 0x3, 0x1, 0x0, 0x8}, @NFTA_META_SREG={0x8, 0x3, 0x1, 0x0, 0x11}]}}, @notrack={{0xc}, @void}]}, {0x1c, 0x1, 0x0, 0x1, [@exthdr={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_FLAGS={0x8}]}}]}, {0x10, 0x1, 0x0, 0x1, [@tproxy={{0xb}, @void}]}]}]}, 0x409c}, 0x1, 0x0, 0x0, 0x40}, 0xc1)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
io_uring_enter(r3, 0x78f4, 0x9883, 0x3, &(0x7f0000000040)={[0x4]}, 0x8)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
mmap(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x8, 0x20010, r0, 0xa1cf000)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/122, 0x7a}], 0x1, 0xffff, 0x100)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6c00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:18 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
lsetxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:crypt_device_t:s0\x00', 0x24, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x44, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2233.875074] nfs: Unknown parameter 'ūC[/'
00:07:18 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7400, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2234.019698] nfs: Unknown parameter 'ūC[/'
00:07:18 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x40000, 0x10)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
lseek(r3, 0x0, 0x2)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>r3}, './file1\x00'})
fsetxattr$security_selinux(r4, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:gpg_helper_exec_t:s0\x00', 0x27, 0x3)
r5 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r6=>0x0)
syz_io_uring_submit(r1, r6, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
sendmmsg$inet(r0, &(0x7f00000002c0), 0x0, 0x800)
syz_io_uring_submit(r7, 0x0, 0x0, 0x0)
sendfile(r5, r3, &(0x7f0000000240)=0x1, 0x5)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$sock_timeval(r4, 0x1, 0x43, &(0x7f0000000280)={0x77359400}, 0x10)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:18 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0)
move_mount(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', r1, &(0x7f00000000c0)='./file1\x00', 0x0)
ftruncate(r0, 0x800)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r2, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
sendmsg$MPTCP_PM_CMD_GET_ADDR(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000045}, 0x400d4)

00:07:33 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x7000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:07:33 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x80000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:33 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x2000001, 0x2010, r4, 0x8000000)

00:07:33 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:33 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x6200, 0x5, 0x0, 0x8, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:33 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000100)=0x10)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
execveat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000280)='-\x00', &(0x7f0000000340)='(#[:G(\x00'], &(0x7f0000000400)=[&(0x7f00000003c0)='\x00'], 0x100)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000000c0)={'lo\x00', <r7=>0x0})
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000000)={@local, r7}, 0x14)
sendmmsg$inet(r3, &(0x7f0000001a00)=[{{&(0x7f0000000440)={0x2, 0x4e23, @empty}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000480)="e0a509a33ed694e981ad4e16", 0xc}, {&(0x7f00000004c0)="2ed688a815515336866ae4d487932ca2c0fcfd80614ce3815d1fac0bb84cca723ef22717b2833c783ea2b3ab165e017fa5e4ab23357ba68e6fcbd018aa953d3d0236bc5009b1706eec11d919d229df3c2ad04d2fb9531df5", 0x58}, {&(0x7f0000000540)="54c9f9c48cf40f5d6319200024673a39aa8bcf3351a655b57264d55fde7579448069617f37e2524c950063836e144888773c1d9209e8df57f7a820d556ee4517d82ee9e9d03d290a51b495797f2293bb236a1287c7dae98c58886447ec27852624fa9b636d7a2964e8dd8540158d5fc09fd5a04d4c0f2e05fda4", 0x7a}], 0x3, &(0x7f0000000600)=[@ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_retopts={{0x54, 0x0, 0x7, {[@timestamp={0x44, 0x14, 0xf8, 0x0, 0x8, [0x5, 0x80002, 0x7, 0x9]}, @noop, @ssrr={0x89, 0x1b, 0x27, [@local, @multicast2, @multicast1, @loopback, @remote, @dev={0xac, 0x14, 0x14, 0x36}]}, @lsrr={0x83, 0x13, 0xd6, [@loopback, @dev={0xac, 0x14, 0x14, 0x40}, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5860}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}], 0xe8}}, {{&(0x7f0000000700)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000740)="2d48f41c31f089e7c44aaebfd29925afe34d963b7d1d86a8c594e6f0b7f732c0bc18e6214362512ed33ded46f1cafba4fb1d3e80410906fd1f8c312ff8b860524d49395be499c2f661e5e01c53308b7c834ffb42de57814916c9f9149e0b421e3346b8de759cb4565fee2c506f16cb78d53e87a0c7e75abde9d46fd20ca7f6d2a668842b5bff9e3e4de9400781dec036f93951e90cceed60a2745609fd4ded3bb1c7fb2baef8467b79644121db6862acbcf9d87ade70434c271788e76fe51bf3258782cccb95bb2fe332a791984ab89337589df59d623fb3773c34fbf3c3d21299b569ac7f7b43e99c973f424cba085e", 0xf0}, {&(0x7f0000000840)="128eed9a16ffa0aa22e1226d834afd7ea0415e815a56c3308f5a463765527a2b767a519d959f111520fdc5c03c6166890e7920d132be239666969ca355f637bf74910e336ad9697b2b4828874cadad8ead6d53e21fcf496c6d5ac906900ca0672e7fb71317bf5baa6c10638eee96a44f20aa18902cd4e6fc4abbf4c0b48309a69753efe035bfc06e6432c262607938c2f6b5106fd1fa066679bbebfeed7ac63dda19a017776d36d21045abe812eb8fb2d10b9f8a11cbb4fb1de3e7da45c3160ee752341f6b7515c7af9b05cd4a8a4239ed073d30e322c865d5f79eea19984c434601a6da48", 0xe5}, {&(0x7f0000000940)="ec4951ce0436175cfd850ffbf325e120df72652a26ff426b5e2087cc72c960664fa36888bf9614eb59b48b846aeeabd15843f453c5a09777b9d5e06e0753088112425086997834b3ccfef5192a5d589dc55712992a97622e162007d5f20068636fc9ebb2096574dc2a6158f71850a31cc710245d327718688249f3211124bce3b6a73eba34d800bd981f099ed8616d1a7d053612713b2cdfcd3d31c055c0bbd6b442edb47ccd692ae9faa41eb472ad075f2f2e665e7eb7b904ffbb0d8f5d2b365f321b3d4b37b3222273db97795d4d", 0xcf}, {&(0x7f0000000a40)="d0286c61e6d191288ce9a1dac4c9992825050e8c7bf48484078a7e59a26537c5667ea28911e301d561fb1ab7919a717ced7090811c789e46a0e4273114e051ca09", 0x41}, {&(0x7f0000000ac0)="880068cb72709d687bea1d2d5fa0dcedfa6e1a57660345d60b8142b7051545b86f8ec9c9f7d7ac827793403d5fe7784d2264424e900f523afb9a1a5cfbe3", 0x3e}, {&(0x7f0000000b00)="2a502f3ea9906692549189292432df000eae9164f072", 0x16}, {&(0x7f0000000b40)="b02ad1496cae4a876b18fb6ef7b8fac6fee97ea8a830f6b9a9e0ca4e78d5544b3efddea30cae047737e9bd9f3ee9768e1743c67274d8c53a59ee0f637f7856216d50e543abb48cddbbf82d0ff81eeed85087b67a140b0c642657e1dbddd8ca99902939ab49ec9ee2a1d987f356d408ba6489d0bfbe10b1067ca9b8b8bd87d70f848ee9da881732134774643c4a3fc70698f928c7f7da4b0898114532f5211d0b565d7bdaeb57bff6913f", 0xaa}, {&(0x7f0000000c00)="5e042525fdb31b7357f1590c0856843b526399ce0407a563f2fce2c14e77d1785b9dba1c4885509f87f25d9607fadaf974e74c8adf287880c5906965e928d8e32b0ae7e36c2bff1ad54d13af602a31ce72", 0x51}, {&(0x7f0000000c80)="f7b34f23754a5f2f365dd6b9d2f0904e18b290e08199a43bf69d665da28a530af23c444840a7af8f894fd2a18156668e8e83781c4162d1752d03e7fc96873ce529dcf009d607db5a60c30164e8dcc6eb5802efa82091b73f14f045609b3ab5e974e5e9f22c738eae1a79f3ff99bc8141cfe36d844aa93701ab775f54c4ef86c09a9b41fbeaef7e44ad6a0d78795e8b51724365a7f2421c0dec9219aff7462635c75f8745ae945007531ed49021577d3d729ac7129f79e16a6dd6d6769fb22a66f6251f7d5a29", 0xfffffffffffffc3a}], 0x9, &(0x7f0000000e40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x293}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}], 0x78}}, {{&(0x7f0000000ec0)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000001140)=[{&(0x7f0000000f00)="3e2faf06ce500af70b5cb1edf4f33ea2d6b6df22d1c89a4a5ca49f2697903d1ee365b79539a3acc4543348542ef8495010626e33ce49e9d435cb9169dab5916aa4e9fe1f99a10d9c1b71c38972416a326bb300b4d6944e8eeb19c50f4e0ed009e5b56dbe50368ba5938cf0bca16f9df3a7fdcf3b83e8fe5a62399e681c8d19e8e61d6f7968f1c954e5fa7e2073ef1b88c2e120bf4ab649cb5306c986", 0x9c}, {&(0x7f0000000fc0)="c024486c5411ea86cf9bcbdc37b5ee1934d0fd153afb8a379dd0", 0x1a}, {&(0x7f0000001000)="4274935213bba7e92efcad5bbbe8a7771ee4b3b0811bbbf1602dab7f5916b336b6e42f2e61a52c3951af7e350fa08babce932d63f22ef4ca042334f22159cea84abd0225b90305772af835af9666b644523b10b993d06f0d1e1faf0f1c31596409684a2ffbe2bf35a60c1afde42ba9a6cbfb833900a4b32e67b2fe4a7e707bcda5cd7f3bada66a690dc7bed121c0aab9e15a7b22d409d327f87ccd1784ffddee898d17b7461b132ae6a406d500b210795e72841b6914eccb950a087c35e1a5a24d82f03798e2f36ca2e08b88ae6c2cdbac64cdc09875a7bf4c0a731fbb7489019890317d5a380e24a6464dd1", 0xec}, {&(0x7f0000001100)="a57715e7219c7fa9305575d262958624df265e0eaaec0f1205805b267252ba0a93d634a006e0c2d520dd2e9669dcfdb8", 0x30}], 0x4, &(0x7f0000001bc0)=ANY=[@ANYBLOB="18000000000000000000000007000000070070e0000001ffffffff00000000001c000000000000000000000008000000d658d4161808d16dd13e35c779f597831b26ec11e53d489c4bde57b6beeeecbcc9c7de6aafb3d821cce7d231b84a32f1f9ef9f77", @ANYRES32=0x0, @ANYBLOB="ac1414aaac14141300000000"], 0x38}}, {{&(0x7f00000011c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000001480)=[{&(0x7f0000001200)="1b8fc5b9b76e39b183699a4274b9540d597d84a9a87365e48748913338e33cb662162201e3db9418944177bf5b9015dc37d63c8f74d13d88ecf3fdb39407a9400a676aad38631d724036c817e23003dc4ff2b259f26256f82899530298b22d7c46b76ef4a868b29866d924c8e4f0eb75bba5584e1079901f0a111ab9800f682c2800485b1b9ed3205a6d101b3733bce81ff8ef3abcb7e067f56ccd54ccc0d790675ec1988a402867cf59aaea84def1c6bc16b6a01809cd4ce7f3ddd1ec9990ffbe8cdd1c1be66acb67c243723d29dd5e716c8d027881684bec57b7c20fd2aa42d56224729333e2940d", 0xe9}, {&(0x7f0000001300)="76b175e5d619785f32c2c6e9a700423482818e82a2bb7a38fea90b7ee056257907b36ceda09c963603e0aa7fce49d67d6907c6c87ae7776ac7912686cc5b53d2a2921f4cbcfc32967941aa17a7780ec1e3c3bbd2fb823a977660a8990c3a7b9124ffeecf822fd6a645967afd292710349ed69bbab79a057c3ea215f982397f32e7cba406f23cedba05765439aabb3b5df83b4fdb6d2f7fc7e51259b7653faf4f3a1493dbe7830625db452c9d76dc3d7de31aac8ae34183b0439eea1757dcd53df78b3484feca32b451987e048de2dc06ab177bd9c85faa5be96f82c84cee55a786b5", 0xe2}, {&(0x7f0000001400)="0eea59369c8de38d5a64ad61fbde15725d7f595cbe25c63c1cff86d0e2bb5488b025fe2a5e276f4d04dd8a93430f172029ad92d70b99b0c59cff74d1c4e5ec9f6b", 0x41}], 0x3}}, {{0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001e00)="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", 0x1000}, {&(0x7f00000014c0)="e007fc6ec4f5f812e7e4e4e8dbde1dd37a607dba6862cbd62771fb0fbeeccff85e0297a0f70944dddb02c2609ac510e8e7646f3af0c156190e80bbd151b5c2081a30883c19f7463639fcf088022e520f7851ca19549be7cb2a161767dddb6395092662d2031f33d1ce881ca623979fde36a023b3ac808aa3fc553bb3dfb6e417a2947b42aa82e51da24901db728a396c292daac166dcdfbabfee46bb211e47e2e43579ce3b98cc5676571592c4104f8471ee9cc60f432f10b821f65ef2851803cb8a1ff8d2bf8f69c778b4a9cbf3aaa2dc2f2fe0466bda49e0e0c83cbeeb934a3c9f", 0xe2}, {&(0x7f00000015c0)="ed3c343ea5b65c16170118298c02a6f04307042ce20caf8058991e21ec6b7cae3f7bb189c8a9439f39f70463179ce3d20f8e8a26fdfe3afb438a01c3417036bcc39ea6e76684552d17d34290507045bec50d378261b78c", 0x57}, {&(0x7f0000001640)="39722884f3ad5b6b6c97c8b594bb7ae12dcde8bc8fc446311068500dd20f1b5f76be4e16f7832cd77254757867356fbe5416463749fd5ad278185ffbf907d1d5020d2fad5a66d121b5be1ade5323ab31e29cf7dd2e175f1650d03f05ce777c1d89cdd1e8222c23b192420438df44b702e67ed5f1af975e25d638a1aecf9277edb67f48d82a755ba372bbb89f1abb0a064e422f11399d54ed039a335099cab67242a1faedca7b38ae0783e7dca26a63c8b43968b3f43410354383cad74cd075973e4f6a187f605dc175fcd3576f90ed9528fb", 0xd2}, {&(0x7f0000001740)="0145f8e270acc33b496ca2f04e60f8a5614bd33a10496deb489f963872b23049eef2e5003f910aaac61dec9e50ea18bab5f9b66f50b9428373d04099151c19bbb6593802b950045056205cc135c9568184bd5818f44d38e8b12ceed9d73b087e594e03", 0x63}, {&(0x7f00000017c0)="84365304681d56aee72f534137ae7bdac096be17babd667d699d1bbdeb2f3679eb3009e5b34b122433f6255e96504dc0c707fdca8c95da98eb3dbe14eedba9596b16bba84d0b0de1a8f5cfca2ff35f", 0x4f}, {&(0x7f0000001840)="6732562457a3fc85aa00ffa0c8f66c7ed1a021a9e3bd72bcbc8372904c9b0fc32304229b704cbc53a65af26df5c9a2fdc1b246aceab337ee8d0067ac9b985d9b5d20f9082ceb3128c3906d7997f23249f4a8f060b31aa9142290aec05b24568f2ef30f7e207e403e113c95b31ad9852bd7dbead3d8bb4b88372a2724a6f6ed21c2c835152b539008febdfee3525c68c2db0cef61868199c7fa310bc2cb6293a3894d24c0d9d2ad289112487e16f388342b3c2eb21b4771c542f8f5ea6669a5b24d2747f86dc7f3a6f46079b90f3367302091", 0xd2}], 0x7, &(0x7f00000019c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x38}}], 0x5, 0x841)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:33 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x4}}, './file1\x00'})
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r9, r2, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x3}, 0x40)
syz_io_uring_submit(r4, r2, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x2, 0x1}, 0x7fff)

00:07:33 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7a00, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2248.983773] nfs: Unknown parameter 'ūC[/'
00:07:33 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7e1b, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2249.110003] nfs: Unknown parameter 'ūC[/'
00:07:33 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000300))
ftruncate(r0, 0x800)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x141182, 0x0)
ioctl$VFAT_IOCTL_READDIR_BOTH(r5, 0x82307201, &(0x7f0000000080)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}])
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = syz_open_dev$loop(&(0x7f00000002c0), 0x80000000, 0x100)
fallocate(r6, 0x60, 0x9, 0x1f)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:33 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x851, &(0x7f0000000240)={0x0, 0xaa3c, 0x4, 0x1, 0xe6, 0x0, r2}, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ff0000/0x10000)=nil, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000002c0))
syz_io_uring_submit(r7, r3, &(0x7f00000003c0)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r0, &(0x7f0000000300)=0x80, &(0x7f0000000340)=@pppol2tpin6, 0x0, 0x80800}, 0x78ee)
fstat(r6, &(0x7f0000000100))
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:33 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff46, 0x0, 0x0, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:33 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:33 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x1, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(0xffffffffffffffff, r7, 0x0, 0x4000007ffffffc)
sendto$inet(r6, &(0x7f0000000240)="6076187902979d5ac092afd814602c4bfa6c4f6ddf74b226fa5ae52c38018faa19344e4d59dbada746021d4e6a2f8d5be03969bff0377f4ab2362ef1ca4673b2eba9fba73acda6265dfc874a79e3cb6f2a1bc57898e3", 0x56, 0x4000000, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x13, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2249.304075] nfs: Unknown parameter 'ūC[/'
00:07:34 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2249.500688] nfs: Unknown parameter 'ūC[/'
00:07:34 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x620a, &(0x7f0000000500)={0x0, 0x364a, 0x0, 0x2, 0x126}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000fec000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd, 0xffffffff, 0x369a, 0x8b8, 0x0, 0x1, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x40000, 0x1c4)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0)
syz_io_uring_submit(0x0, r3, &(0x7f00000004c0)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r0, 0x0, &(0x7f0000000480)={&(0x7f00000002c0)=@un=@abs, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/240, 0xf0}], 0x1}, 0x0, 0x40000000, 0x0, {0x3}}, 0x200)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000007, 0x13, r5, 0x8000000)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/msg\x00', 0x0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x4010, r2, 0x0)
syz_io_uring_setup(0x4ba8, &(0x7f0000000100)={0x0, 0x400047ed, 0x30, 0x3, 0x33a, 0x0, r7}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000280))
mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x3)

00:07:47 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x8000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:07:47 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0)
recvmmsg$unix(r2, &(0x7f0000001300)=[{{&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000100)=""/21, 0x15}, {&(0x7f00000016c0)=""/132, 0x84}, {&(0x7f0000000400)=""/133, 0x85}, {&(0x7f00000004c0)=""/55, 0x37}, {&(0x7f0000000500)=""/194, 0xc2}], 0x5, &(0x7f0000002e00)=ANY=[@ANYBLOB="1000000000000000010000000100000014000000000000000100000001000000", @ANYRES16=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="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", @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRESOCT=r0], 0xc8}}, {{&(0x7f0000000740), 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)=""/83, 0x53}, {&(0x7f0000000840)=""/211, 0xd3}, {&(0x7f0000000940)=""/140, 0x8c}, {&(0x7f0000000a00)=""/39, 0x27}], 0x4, &(0x7f00000014c0)=ANY=[@ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000042410004000000d3456da41a67eff880ae", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e4953c54872595d1b26fc317f340da6152c04bcb364686dbeed34802f035adb9a95d49bbfd1a7274f28fcafdcb0f329cff77a589d878800699f6f92dea13180ad587ed6af0a8ac6006fffd27f83c6358579a89452bc7378e0f209ac42c68da0ea64be8e0faad7e0bb4a58284c6f1a8d389080a24b43c047c787e92e1184988362ec6d9bb8c121562d6bdc063de5adeed430878ed98a9e14b729bac7604b68a501a11e6366cee00b6c8a222f48a1b6c6dbb3f48a340377fa3b291e3d5", @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x70}}, {{&(0x7f0000000b00)=@abs, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000b80)=""/188, 0xbc}, {&(0x7f0000000c40)=""/210, 0xd2}, {&(0x7f0000000d40)=""/35, 0x23}, {&(0x7f0000000d80)=""/82, 0x52}, {&(0x7f0000000a80)=""/61, 0x3d}, {&(0x7f0000000e40)=""/225, 0xe1}, {&(0x7f0000000f40)=""/15, 0xf}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x8, &(0x7f0000001000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc8}}, {{&(0x7f0000001100), 0x6e, &(0x7f0000001240)=[{&(0x7f0000001180)=""/13, 0xd}, {&(0x7f00000011c0)=""/78, 0x4e}], 0x2, &(0x7f0000001600)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRESOCT=r1, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="240000000000000001000000010000004c41e0ecf9a99ac29ae3173c2ab3e6611f6fcd75ce3c", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x60}}], 0x4, 0x10040, &(0x7f0000000700)={0x0, 0x3938700})
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x10, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
fsetxattr$trusted_overlay_origin(r7, &(0x7f0000001440), &(0x7f0000001480), 0x2, 0x3)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000000000000000}, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:47 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x400000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:47 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x5, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r3=>0x0, &(0x7f0000000140)=<r4=>0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
io_uring_enter(0xffffffffffffffff, 0x24d90286, 0x6b05, 0x1, &(0x7f0000000280)={[0x5]}, 0x8)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0)
syz_io_uring_submit(r7, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x23456}, 0x1)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r8=>0x0)
syz_io_uring_submit(r1, r8, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r9, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:47 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:47 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
socket$inet6(0xa, 0x5, 0x7fffffff)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:47 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0))
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:47 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = syz_open_dev$hidraw(&(0x7f0000000040), 0x8, 0x70801)
writev(r2, &(0x7f0000000080)=[{&(0x7f0000000180)="6dfd606ec5a6e6e34d6f67b2037a90ec681bb6122d94cbe93d09de2af4f1e860ac50502e41ba8091b9fddbfe7ce0dbb038633e361fc3e0e79f15c506ef91097ccdf1c682c677a10d8eeb1b8c88bb5c1683218ee109a002027955fa2b6f337a3cc7a3ab9bd3f3f894fca747e7aadc755a55874fa2abdaea4af486400d3397e37e7cd6f33b168a2fb4582636f299abd41fd30bf9d6a44b5b68ba54bb6084b427554dbd4d4522191fbd06c209d33e391bc4dee4e4aa5f9a350fc202e202a5fd6ad81d99e5fd7a8127ce", 0xc8}], 0x1)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
syz_io_uring_submit(r3, r4, 0x0, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={<r5=>0x0}, &(0x7f00000003c0)=0xc)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0xffffffff, 0x0, 0x0, 0xfffffffd}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x3)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1, 0x0, 0x0, 0x2)

[ 2263.424868] nfs: Unknown parameter 'ūC[/'
00:07:48 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xe0ffff, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:48 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8001}, 0x1c)

00:07:48 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x2010, r1, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2263.542965] nfs: Unknown parameter 'ūC[/'
00:07:48 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x8, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r4=>0x0, &(0x7f0000000140)=<r5=>0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x4000010, r3, 0x0)
syz_io_uring_submit(r7, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
syz_io_uring_submit(r7, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r8, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r9}}, 0x800)
syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x911, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2, r9}}, 0x80)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:48 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:07:48 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000240)={0x0, 0xff4c, 0x8, 0x0, 0xc9}, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000100)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:48 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r4, 0x0)
r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, r7, 0x0, 0x4000007ffffffc)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2, 0x0, 0x0, r7}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r9=>0x0)
syz_io_uring_submit(r6, r9, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:07:48 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000040)={0x4e3, 0xfff})
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000440))
r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000240)={0x0, <r7=>0x0})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9cf13e749ea78698, @perf_config_ext={0x2000000}, 0x2000, 0x7, 0x0, 0x0, 0x0, 0xfffffffd}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r9 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r9, r8, 0x0, 0x4000007ffffffc)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@loopback}}}, &(0x7f0000000100)=0xfffffffffffffd04)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
sendfile(r2, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x9000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:08:02 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:02 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
recvmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/117, 0x75}], 0x1, &(0x7f0000000180)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}, 0x3)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x1)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r5, r4, 0x0, 0x4000007ffffffc)
sendfile(r3, r4, &(0x7f0000000100)=0x3, 0x4)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x100010, r6, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file1\x00'})

00:08:02 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xe0ffff, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:02 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
io_uring_enter(r2, 0x1d73, 0x545f, 0x3, &(0x7f0000000040)={[0xb60b]}, 0x8)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9, 0x8010, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2277.579248] nfs: Unknown parameter 'ūC[/'
00:08:02 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x41)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:02 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
fcntl$setpipe(r0, 0x407, 0x80000001)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001040)={&(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ff7000/0x8000)=nil, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ff3000/0x2000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000f98000/0x1000)=nil, &(0x7f00008c6000/0x4000)=nil, &(0x7f00008a3000/0x4000)=nil, &(0x7f0000d92000/0x1000)=nil, &(0x7f0000000040)="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", 0x1000, r1}, 0x68)

[ 2277.717046] nfs: Unknown parameter 'ūC[/'
00:08:02 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000007, 0x13, r0, 0x8000000)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 3:
r0 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x5, &(0x7f00000014c0)=[{&(0x7f0000000140)="82c99a27ebc81a4cfc7afca1f5efc95fe0269b9c33249e54ec17a2afff4b45682c0535", 0x23, 0x100000000}, {&(0x7f0000000240)="61fcb59eda7a7e7ca09c204d4d8d8cbd0e122df061e30c69d0e8029336d378120d31aa51be943cf4ada33210e78da0c80c10449c20c1dc1aa91981778891392232f41f5fddd14939abb84127a82854ad06112e16f8e34a84f818ac05043febf67ea9e3188d4680f1e3b53f142d099789f0276b4bb3d0bb2e798031d436ed8c2663bd31a10ffe17f9d74898ab8dc9c0cd59ec9ba0d85ece79f636fb5644da34f3d3a4689b8afdf965913e5608d7b99b5dd583d31ba4c5b91fea270dee555981457522ed49879aa7997d89c946338e861ac0fab542e9a1ffc1e25d03a24352e50806ba3e0a3d76878269f776009092b0e37a3fca", 0xf3, 0xfff}, {&(0x7f0000000340)="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", 0x1000, 0xfffffffffffffff7}, {&(0x7f0000001340)="7637f75872432276411d35af124269e3efca94bd5e6660e1cef4a72380a7bef2003489f3c482a20b040f406432dd3400b28fed492977a5e96de4b729096d3a66a50dad6d3151c2d850ac9fe3d539e474", 0x50}, {&(0x7f00000013c0)="9a132207de35d32ce77d265e1387c94a80b1fa9d322167932694cbf6a89cbe24b719bf62f72815868493d003eb3178b2cf4375f64b88a8dc3d5cbb7a639b1bfa5d024560dbaf1fc1d6354b1d864fbbf6163685a0ee5a8de2b6b44f3f267cf87ad38cdfd6e96c018a99ba7dde51f80f8c3efc92c15cf64b8def61f415697b1ba4193f171b373c92e7a0a3bb26261bc5b6db7072f8fcf585879e398cd97cc8210b6962e7fb5fc443e5fe342ba433c36fd306b5738564ca4844071dbdee12abe13618718a006fa9edcc8f85ae", 0xcb, 0x1e4}], 0x4080, &(0x7f0000001540)={[{'\x00'}, {'&'}, {'\x00'}, {}, {'*'}, {')%\'{},*'}, {}, {']-\xc1^{#)'}, {}], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_lt={'uid<', 0xee00}}, {@dont_appraise}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]})
r1 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x0)
ftruncate(r1, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x8000000)
r3 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r1}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r6=>0x0, &(0x7f0000000140)=<r7=>0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0)
syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r9, r4, &(0x7f00000015c0)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0xa, 0x7c8fee29, {0x0, r0}, 0x8, 0x3, 0x1, {0x0, r10, r3}}, 0x5aeda973)
syz_io_uring_submit(r2, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r1, 0x0, 0x8000)
r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r1, 0x0)
syz_io_uring_submit(r11, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:02 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2277.844008] nfs: Unknown parameter 'ūC[/'
00:08:15 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:15 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xa000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:08:15 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x1000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:15 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:15 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:15 executing program 2:
get_robust_list(0xffffffffffffffff, &(0x7f00000000c0)=&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x18)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:15 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:15 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
flistxattr(r3, &(0x7f0000000240)=""/106, 0x6a)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2291.253279] nfs: Unknown parameter 'ūC[/'
00:08:15 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x300000c, 0x20010, r2, 0x0)

00:08:15 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:15 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
sendfile(r1, r2, &(0x7f0000000100)=0x88a6, 0x5)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/wireless\x00')
setsockopt$inet_tcp_buf(r5, 0x6, 0x1a, &(0x7f0000000080)="3eb715ff6ceb55c1d75c5def82fa98b20d8f56fd55c3e032b5a0db8b36e963da83ade2ae2cb6ac05e3fa3a8d0a61657b044a0ab721765903f67d745f22d607145399e959019cdb40ca9b72492f5c4be0da2bfe64e217542f3451d8c56bdaeb09", 0x60)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:15 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fef000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
r8 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r8, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r9}}, 0x800)
syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd, 0x0, 0x0, 0xfff, 0xa, 0x1, {0x0, r9, r7}}, 0x9)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl(0xffffffffffffffff, 0x1, &(0x7f0000000340)="123ae63b870a7ccd7ed140eedb60e6d1df3896a03358ab98707c925cb35b6113bc0a34bf25ad55f73775e819cd22fe54b19e4af00c3c7e1611784bc82a548c6cde0bbe7efd75a28cc43752a185e1b1612cc87d739fd1df3eb1fcf95a4ed63ca1cd25b3891cc3f43c07761d9dcd38c06175aab650f1024cfd16273fd2d2c92d78387859d73d16805a8d42f39bb5ee394fc86a21")
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2291.365658] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:08:15 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:15 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
openat(r2, &(0x7f0000000040)='./file1\x00', 0x1, 0x0)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x4000)=nil, 0x4000, 0x2000000, 0x80010, r0, 0x0)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000240)={0x8, 0x0, 0x0, 'queue0\x00', 0x6})
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
io_uring_enter(r5, 0x16c3, 0xefdf, 0x0, &(0x7f0000000080)={[0x4]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2291.424168] nfs: Unknown parameter 'ūC[/'
00:08:16 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x80000000000005, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc)
r4 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r4, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'lo\x00', <r6=>0x0})
setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000000)={@local, r6}, 0x14)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000400)={'wg1\x00', <r7=>0x0})
getpeername$packet(r0, &(0x7f0000002e00)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002e40)=0x14)
sendmmsg$inet(0xffffffffffffffff, &(0x7f00000032c0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000080)="b06862d9dca1ab5fb2de12038beda457183ac82de5f265970485c8a1d1d2056fa684f931f344283b6f61e49c8fc54e2671dfbc7ebf154634c5848dd725095dba476d502f4f1892e71935c4bec135af1f7836add9bb10247ca187c09d3d2a31776fb16780b6c2fa2b5ed6b26ac251693a7f299deb195e073896a4fdc95fb6bec39958598eeabe34122682e92719b1e599ab9bba5c14f8e017e6670da0980c2b5547a5fc3538a6e01371f26da49d", 0xad}, {&(0x7f0000000180)="8e908d6d2129eddf488806e5df10326ff94cbd4641ec5daaeb6b0f2cc576111dfc561fde364e4d1060d168cd29fffa9cf7a536558700a009d0a4cc509dd0299668f4dacae01677098744d962bb070fdae0987b5da39b23bbc325433669ff3f0a915232dfeafd589d42f9ea4cf5b12f6f", 0x70}, {&(0x7f0000000200)="d5aeabbd7637e6f39900c5277d1282bf4f1ce0ea6bad4b60cf62ff6a38f092c71d50f4b1155f811d5b300b210a7f78cf54b6a162d075f4049b82b9053bb76c13375f33c127484171b65155d327c12ce3e357ac844ebc0c782f732af5fa3e484141aff6df0bbf9178accd219760", 0x6d}, {&(0x7f0000000340)="e9d6b758a25c16ae2a1714ad3b65bbeb93b5107270b5b08d00ef2e03c859901662e12e3bf0c29f9f2e1ddd2ae8b0b9408a5d7b977081f89d8e7473f7053ee5cbe98c8f1dc3820014f551c2cf66a7f93c10cdcb9781ad775e6a91d6eb621b17d2ddf477dc4c2ab6da8fb0cd6413d45cb49c29bfa98050c788fd2dc3948ad59fc66a324558663a0eae320b64ec5ece989bc1c0f0126fdb95e74126aa6c4ff6", 0x9e}], 0x4, &(0x7f0000000440)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @multicast2, @private=0xa010100}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xbc}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @multicast2, @private=0xa010102}}}, @ip_retopts={{0x24, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @generic={0x83, 0x10, "81a5857f290f1b8488120a01478b"}]}}}], 0xb8}}, {{&(0x7f0000000500)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000540)="9adbc3984328edad2e476ee2c138e6bac861f47ed2278145f49ecd91707ca40d1660b1c08759b3cec4b7e36b2d525533d61bf4965ee48e25c42fcbcef00b1c5866bbbb08876c84fe11f815ab007bc8668ecce94f9053ae0880b72eb0e91b2ce00c", 0x61}, {&(0x7f00000005c0)="575f9fc895d876742bc7f513c6e4e88ec396db652be9b18747eec5fc2e0f0b3d72df4bc897a34ff75575121ca2f2c39f0563979526dd791dc2db4fa6091451e92f39e035121df1da7b6d64614b6ea1ea5fae8d45e66447aa7d242da16a10137b361390713e1a102014", 0x69}], 0x2, &(0x7f0000000680)=[@ip_retopts={{0x44, 0x0, 0x7, {[@ssrr={0x89, 0x13, 0x79, [@empty, @private=0xa010102, @remote, @local]}, @end, @noop, @lsrr={0x83, 0x13, 0xe7, [@multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @empty]}, @ssrr={0x89, 0xb, 0x46, [@private=0xa010101, @multicast2]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast2}}}, @ip_retopts={{0x20, 0x0, 0x7, {[@rr={0x7, 0xf, 0xba, [@multicast1, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}, @ip_retopts={{0x9c, 0x0, 0x7, {[@ssrr={0x89, 0x23, 0xd6, [@empty, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}, @local]}, @rr={0x7, 0x1b, 0xd8, [@dev={0xac, 0x14, 0x14, 0x27}, @local, @remote, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp_addr={0x44, 0x24, 0xc9, 0x1, 0x7, [{@local, 0x401}, {@remote}, {@loopback, 0x9}, {@loopback, 0xe3ad}]}, @cipso={0x86, 0x26, 0xffffffffffffffff, [{0x1, 0x9, "0c6c02763c1a06"}, {0x7, 0x11, "a432d7ce49c3171fc46ce2e5113669"}, {0x7, 0x6, "cdbaba99"}]}, @noop]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @empty}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@ra={0x94, 0x4}, @lsrr={0x83, 0x7, 0x69, [@private=0xa010101]}, @noop, @lsrr={0x83, 0x17, 0x9f, [@loopback, @private=0xa010102, @remote, @dev={0xac, 0x14, 0x14, 0x2e}, @multicast2]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}], 0x1e8}}, {{&(0x7f0000000880)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10, &(0x7f0000001d00)=[{&(0x7f00000008c0)="dfc902694c6c58f1762f381ff9c12ff42a0563f6cc79e7b9edb02df91864973edd81a8004f94d2a8c121eb7d56278e19e615e0b8d995a53806c0f74f5f40cce675e727a04f69a469c078c24d214bf24e01820ba878b710914d4f333ae176646622895e0bc7f7f31a87ea43b52e76809bb5ab1f3bbe56958ff4fbc60c187f310daaf14f4d4dd0d342e20cbca362e7", 0x8e}, {&(0x7f0000000980)="dd67ac7be1f2bc75a708fc6450e077c65e10a02df6def72a5fb21788988cbd7c818e3d0ff104a9300bc4408a3be11e700d5b", 0x32}, {&(0x7f00000009c0)="21220e19b44eaa640df522db4232ccdf40303b7729e64078e62aa7396b8ec64c70ab5d5bd9039d80bd886db9c4e01e02630183b32ad4677eb74f2b1db7981e41ce15457663deea3b60322d7b3306afe7ba312dfd5a786b3b5111c2a08413039d3ab43de5b4f3cf3b94e7d2246b24f711b5832683844a5fcd1d2649572911dcc18da602952df514e168efc31158315d651d3a5fb785d64fce0815efbe68cac7d0b042ec1fe552dd8186559ea634e6c70f07547eac8d9c7f8f79294e1b2f810adb67be2960cce114cf294a443f24608afad6437dc4a90984b8d3321c5e8db82f4045f25f5cda76e01344baecb6f82787e7465fe380ed5f", 0xf6}, 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0x1000}, {&(0x7f0000001c40)="3b2aed53c6ca7050681329b59f06491e3fae0c02b250e72b62d376d2efa69f650f5da5fb0a4ab212712d1ab9f9d817fa8174af81fd0bd69919490946dae9332db38630103765acea2357027f22ca1cfbde36c6c9ae6c5cda64ec9a5ff6ebc85c6fe7754f9adc264b22556fd39f6431b2acd38c3147b105e3b9fb8f065d3e6b8fe07380c9abfd0e", 0x87}], 0x8, &(0x7f0000002e80)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @local}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x800}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3ad0}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @broadcast, @private=0xa010102}}}], 0xa0}}, {{&(0x7f0000002f40)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000003240)=[{&(0x7f0000002f80)}, {&(0x7f0000002fc0)="62c04db113c100469534cc24950a0d3969ff80b0b2376088535d6755c2f00354719640a147f0d7a657cee4032319089aa678502a47fd624af0c80b52df359ac90f561adf6c589e66daf14acba1ffe497b28d07224d555ec7feae1702db5e203d32634763238c5bbeeec11846fcbdead18fe4623aeec91198d8d02ae6f43691ed963e9e1b7a56975bee45628774", 0x8d}, {&(0x7f0000003080)="1434c44506cac23a6a277318b1ba96d63586f6970b2821f3c556b84062247ea4f4929835593b7cd09c82081120c4956438faec629124256dd21b3a6847b8b4609b15dcada20c1b99e3137b3546a75ffa471d4494643037e427e6582fc954936361149eab322e1634753c75e551c95fa915429fa12174daa5b0f20a11cb3d11a8db42402761a553bc4047337811fc501fddd814f02d387a7c83cadd132862afbdfc0b9edce4fa19316e236502346b156a786c1f8f0abea4af5bb442e1387c0e4c5659c2279ccba2ad8b927af683cb28923a6db01b6587b31d22c32d", 0xdb}, {&(0x7f0000003180)="51b9c8cea44542f160512480c6240aa5d1710dbad2b600b93a6201ebf9df85fa80af2c444aa0cdca3ec2bec2bc34761acec2ea71d9bf50517cd5ac98412c118ad29157a935779417ffbb0c0e60fe1a4c58ab587ac3a86dbee766f4f4858833eae091426fc1b610fe8100d1beb59a5e338111cf838b2c487f3367bc39824fd4aad812a71aaa75dc16351a9e22755f8d08bf2343d59468562f3c8e3c05d52d985d56", 0xa1}], 0x4, &(0x7f0000003280)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}], 0x30}}], 0x4, 0x4040004)

00:08:16 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:16 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
recvmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000100), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000240)=""/233, 0xe9}], 0x1, &(0x7f0000000340)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}, 0x0)
io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:29 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:29 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x2000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:29 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0xb000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:08:29 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
open(&(0x7f0000000080)='./file1\x00', 0x80000, 0x45)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
ioctl$TIOCNXCL(r0, 0x540d)
ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x28000000000000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:29 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0x5, 0xfffffff8, 0x0, 0x200000000000, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r7=>0x0, &(0x7f0000000140)=<r8=>0x0)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r7, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r9, 0x0, 0x0}, 0x0)
r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0)
syz_io_uring_submit(r10, r8, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0)
syz_io_uring_submit(r1, r8, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, {0x1232}, 0x1, {0x0, r11}}, 0x5)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:29 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
r5 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000200))
setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', <r6=>0x0})
setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000000000)={@local, r6}, 0x14)
ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000001380)={'syztnl2\x00', &(0x7f0000001300)={'ip6_vti0\x00', <r7=>0x0, 0x2f, 0x7, 0x3, 0x6, 0x0, @local, @dev={0xfe, 0x80, '\x00', 0x25}, 0x9, 0x0, 0x800}})
sendmmsg$inet(r4, &(0x7f0000003f40)=[{{&(0x7f0000000040)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="5670c3bff8df65d569af54ed370cf84a4ffe2ac29ffe99fdd883a62899650f54aa79fcd16d1b495ccded13cd1137543f2f74c7e55625ab0c01", 0x39}], 0x1, &(0x7f0000000100)=[@ip_ttl={{0x14, 0x0, 0x2, 0xfffffffd}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @broadcast, @dev={0xac, 0x14, 0x14, 0x15}}}}], 0x38}}, {{&(0x7f0000000140)={0x2, 0x4e20, @local}, 0x10, &(0x7f00000012c0)=[{&(0x7f0000000180)="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{&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000001a40)="12bba7a833554b2621ac7d5c5c8705dad44c66cb01e1f349a9576ea4f66f7383f0f6bd475b26fe38cacab91d6126106a39ce1237d730", 0x36}, {&(0x7f0000001a80)="3528f0acbbdca70e3b80d24372806df9bbcab4ecea077ec6007695278bde459419be8828a9029c27f1fcabff2c53b8957085dacdf8535b870a69b5468a267bbac11652ec08effa0503767323632a4d3850deee6813286142a519894b5f3f23825793661d70beac881c266ca0325bcd0b6f93ac414560ad608881d90138ccef5d86fe2aecf2f288537f3856c338bc83dec78933e410fb5e809971ac7dcc55df68d159", 0xa2}, {&(0x7f0000001b40)="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", 0xfb}, {&(0x7f0000001c40)="6f0c32e84183aa27c43517cefca03aaf65acd69523ffed85df82f4b09793e8dc6fb7c5344184567f6bbb7adb70701faf94021a491404c9ae46037e99230cde8ec5bebe0fe6ff776583166e25482d602752e6fabb94a89b82acdbb96ca81ac983861aa20c54e620c698dfa1222b1f54aa32897e7e510d9b390dcfbfa50daf4bc3521204630be87d9adf037563b3a59a7f834433f6e0bdd8165411dad91d3d948f518b9bfe1e5c2ce03e24657300215ea9f73730a9ca6765be769781988b32a00a53e4d8ca13c97089fdcfcf3e19b905468df96630f454dc60b2204edd8874", 0xde}, {&(0x7f0000001d40)="10a04a5c2a8d059d74f3b154da6db1ba", 0x10}], 0x9, &(0x7f0000003ec0)=[@ip_retopts={{0x28, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x38, [@multicast2]}, @timestamp={0x44, 0x10, 0xa5, 0x0, 0x4, [0x8, 0x4, 0x7f]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}], 0x48}}], 0x4, 0x4020)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:29 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:29 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x3812c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = fork()
ptrace$setopts(0x4206, r3, 0x10001, 0x0)
ptrace(0x10, r3)
ptrace(0x4208, r3)
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x8, 0x5, 0x5, 0x2, 0x0, 0x9, 0x42e06, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x40, 0x4, 0x4, 0x9, 0x2, 0x5, 0x40, 0x0, 0x5, 0x0, 0x7003}, r3, 0x9, r0, 0x1)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2305.225649] nfs: Unknown parameter 'ūC[/'
[ 2305.248543] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:08:29 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:29 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x8005)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2305.341839] nfs: Unknown parameter 'ūC[/'
00:08:29 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
sendfile(r0, r0, &(0x7f0000000040)=0x6, 0x400)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = pidfd_open(0x0, 0x0)
ioctl$BTRFS_IOC_BALANCE(r4, 0x5000940c, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
fsetxattr$trusted_overlay_upper(r1, &(0x7f0000000080), &(0x7f0000000100)={0x0, 0xfb, 0x3f, 0x1, 0x9, "0aba9e8e2f52330a6b800e989eb2b69e", "fa705762d8840bacb4b4a5cbc8a1805357bdbdb11c34c63b5ef5b5323272356c4944ca506f0dbd4e3182"}, 0x3f, 0x2)

00:08:29 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:29 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x100010, r2, 0x8000000)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:30 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xa000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2305.439440] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:08:30 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x458481, 0x100)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
sendfile(r4, r5, &(0x7f0000000040)=0x8000, 0x4)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2305.505884] nfs: Unknown parameter 'ūC[/'
00:08:30 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:30 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r2 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r2, r1, 0x0, 0x4000007ffffffc)
fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000280)='\x00', &(0x7f0000000400)='./file1\x00', r1)
ftruncate(r0, 0x800)
r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r5, r0, 0x0, 0x8000)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r7=>0x0)
r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80000, 0x10)
pwrite64(r8, &(0x7f0000000340)="c4283497b43ed6fdabaebd595ebabbdc6a6ed5a9c4cf4d996a8cc6a5323a24ba6c7955ec2f638976638d2a27b0629abbf8502329bd747e75a4cfa07c88367a1e0e8f6b2270097fbf3704df926fb679ebb509329a7c6f68887c49f10f4b70957817af5aa66087916f9015169bf3ec7372510a9e28a35a3f44b5169b247e17224dad0c417ff45771c6", 0x88, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r6, r7, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2305.609940] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
[ 2318.958650] nfs: Unknown parameter 'ūC[/'
00:08:43 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:43 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x10000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:08:43 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x2000, 0x102, 0x10}, 0x18)
openat$cgroup_procs(r1, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0)
ftruncate(r0, 0x800)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'})
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:43 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xb000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:43 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:43 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:08:43 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
close_range(r0, r0, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
fcntl$setown(r1, 0x8, 0x0)
sendfile(r1, r0, 0x0, 0x8000)
sendmmsg$inet(r1, &(0x7f0000001580)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000001240)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="48403953d76032cc926dd08e3ca8e9f1dfa5377b5766d469e30293520aa08be4035b927b535729347be1cb0d8c6c015ef25d3b5e36bf1f3a41e1b02a26c4df17e6ed36c15560ef5de2687d0d355dd5a8ddbfb385cb9ae6fa50928514858e4b5a48c33b672a5e5846db0d2a1b0638d34e75d07ed39bebbca622c7ca0797483c729134d28968cefbb32fd266f9ccb15f67dabda79b354b78e2e780ac44a7d8378f4106971c67635174c84b36b9836f0074f2e043c16a31db9abfb35bed2ae169f30bdeab01044604247276998c44d583e944da27351d899b53b2b62c0e1423ec24aa3f9dfcf73766f0be3f143db9f97068b4477a6dff707715", 0xf8}, {&(0x7f0000001200)="c8486864d54e0a2b43c7aea12aecadb1d6a325f6e4643a0bf7c12c80e0431bde21e6a1a5ee5f1d0aa9fb886c5926fa67f0f4f0f732", 0x35}], 0x3, &(0x7f0000001280)=[@ip_ttl={{0x14, 0x0, 0x2, 0x400}}, @ip_ttl={{0x14}}, @ip_retopts={{0xec, 0x0, 0x7, {[@lsrr={0x83, 0x27, 0x9c, [@rand_addr=0x64010100, @multicast2, @dev={0xac, 0x14, 0x14, 0x32}, @multicast2, @private=0xa010101, @local, @loopback, @multicast2, @empty]}, @generic={0x94, 0x2}, @timestamp_addr={0x44, 0x1c, 0x39, 0x1, 0x1, [{@rand_addr=0x64010102, 0x5}, {@multicast1, 0x8001}, {@empty, 0x9}]}, @rr={0x7, 0x17, 0xc9, [@broadcast, @dev={0xac, 0x14, 0x14, 0x3e}, @multicast1, @broadcast, @empty]}, @timestamp_prespec={0x44, 0xc, 0x49, 0x3, 0x3, [{@broadcast, 0x1}]}, @end, @timestamp={0x44, 0x18, 0xcd, 0x0, 0xc, [0xfffffff7, 0x1000, 0xfffffff8, 0x3, 0x5]}, @timestamp_prespec={0x44, 0x3c, 0x83, 0x3, 0xd, [{@multicast1, 0x5}, {@local, 0x1}, {@loopback, 0x4}, {@rand_addr=0x64010100, 0x1ffc000}, {@broadcast, 0x20}, {@local, 0x1200}, {@loopback, 0x3}]}, @timestamp_addr={0x44, 0x1c, 0x43, 0x1, 0xb, [{@empty, 0x8000}, {@multicast2, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}], 0x138}}, {{&(0x7f00000013c0)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000001400), 0x0, &(0x7f0000001440)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_retopts={{0x78, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0xfa, 0x1, 0xd, [{@loopback, 0xffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}, {@local, 0x3ff}, {@multicast2, 0x8000}]}, @rr={0x7, 0x27, 0xaf, [@remote, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x31}, @remote, @multicast1, @rand_addr=0x64010101, @local, @dev={0xac, 0x14, 0x14, 0x18}, @loopback]}, @ssrr={0x89, 0x3, 0xe4}, @lsrr={0x83, 0x17, 0x31, [@dev={0xac, 0x14, 0x14, 0x24}, @rand_addr=0x64010102, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x1c, 0x99, 0x3, 0x5, [{@broadcast, 0x7fffffff}, {@loopback, 0xbe}, {@dev={0xac, 0x14, 0x14, 0x30}}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x10000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x200}}], 0x108}}], 0x2, 0x400c051)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10)
perf_event_open(&(0x7f0000001600)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000001400), 0x4}, 0x2000, 0x5, 0x0, 0x7, 0x0, 0xfffffff5}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:43 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x123a, 0x10000)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000180)={0x78093d9e, 0x4, 0x44, 0xfffff000, 0xffffffff, 0x3})
writev(r2, &(0x7f0000000100)=[{&(0x7f0000000340)="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", 0xff}, {&(0x7f0000000440)="85612394f9d98431605f981db8da26609a0233fe6cd23935e64a2caa15dd4988bd575371e9a5ba0539a79676f2c7758249de7843848348812a57215079ed762aa952b06c62dcf7b951169339200085befd3dd57dc59f78214ad707dc7332b669984b8f4238a2b753c824727501508b178cbe198c314e0fa7ec1dcef6e332c996a9945e1b696f52a7333d8ef08d7be82ee93bc61265d8b48425867d50a21c58cee5a7ccc7ce44b516d21501d7e2876aad5aa946144a117a41e65bde6c6dba8dd04e4580e4a5909bc0b07d782a30d3b38305054efd5cb48a6a2f1135814aee41db19093a9856091b068e3666b476cc8891a3", 0xf1}, {&(0x7f0000000040)="2592238165868a0f05054a214be3269a647f60ff32a796541c64340e849399a0b722eb5426db789c1fde7bad7fffd422dc99b576f13cfc84", 0x38}], 0x3)
sendfile(r1, r0, 0x0, 0x8000)
syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x10080)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r4=>0x0)
syz_io_uring_submit(r3, r4, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x48000}, 0x2000, 0x5, 0x0, 0x0, 0x800000000000000, 0xfffffff9, 0xfffe}, 0x0, 0x7fffffffffffffff, 0xffffffffffffffff, 0x0)
pidfd_getfd(r0, r2, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2318.976061] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:08:43 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x10000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:43 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:08:43 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r2, &(0x7f0000000100)=0x2d9f, 0x8)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:43 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r0}, './file1\x00'})
connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @remote}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2319.139449] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:08:43 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x7, 0x5, 0x2, @tick=0x2fe1, {0x8, 0x1}, {0x3, 0x65}, @result={0xfffffffc, 0x81f}}, {0xf7, 0x0, 0x20, 0x1, @time={0x9, 0x7}, {0x60, 0x7}, {0x3f}, @note={0x7, 0x1, 0x7f, 0x1b, 0x3}}, {0x4, 0x4, 0x0, 0xff, @tick=0x81, {0x1}, {0x87, 0x3f}, @connect={{0x3, 0x5}, {0x8, 0x1b}}}, {0x7f, 0x8, 0x40, 0x4, @time={0x17, 0xc801}, {0xe2, 0x7}, {0xdd, 0x3}, @ext={0xaa, &(0x7f0000000240)="ed8e32dff9da2eea92b65a38cb5be92f203b1ffae36dfcd5577d847b269a631a51d88f7811689c8d1b78a23e03096d2a3eaeeb47f44268cbac63751ef5f891caa54d1e0f69f9beefc3dd99e58eeb5b81b0152d89b2407358bd8f06db3933a25baae0e890d7685eaadc1c3690396a22279ab53d6d7f6fcbc537ba63526702b874f9f128839f39686b31229c54e7869f1afae165651d4b2d1cb8252a25459fdb631064e36adf245f14e01a"}}], 0x70)
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'lo\x00', <r5=>0x0})
setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000000)={@local, r5}, 0x14)
syz_io_uring_submit(0x0, r3, &(0x7f0000000480)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, r0, 0x80, &(0x7f0000000400)=@can={0x1d, r5}, 0x0, 0x0, 0x1}, 0x8)
r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r6, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_io_uring_setup(0x29e6, &(0x7f0000000300)={0x0, 0x7a7c, 0x0, 0x1, 0x250, 0x0, r2}, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)=<r7=>0x0)
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r6, r7, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x2004, @fd_index=0xfffffffb, 0x7, 0x3ff, 0x1000, 0x11, 0x0, {0x3, r8}}, 0x6)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2319.164958] nfs: Unknown parameter 'ūC[/'
00:08:43 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
r4 = gettid()
perf_event_open(&(0x7f0000000040)={0x1, 0xe3, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xb80a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x6, 0x1000000000000001}, 0x200, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:43 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:08:43 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x20000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2319.347780] nfs: Unknown parameter 'ūC[/'
00:08:57 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x4000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:08:57 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x20000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:08:57 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2206, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x21}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:57 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1)

00:08:57 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x105)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r2 = syz_open_dev$sg(&(0x7f0000000080), 0x6, 0x20c0)
sendfile(r2, r0, &(0x7f00000000c0)=0x8, 0x10000)
ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0x9, 0x9, 0x2, 0x2})
sendfile(r1, r0, 0x0, 0x8000)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/vlan/vlan0\x00')
ioctl$INCFS_IOC_FILL_BLOCKS(r3, 0x80106720, &(0x7f0000000600)={0x6, &(0x7f0000000540)=[{0xf7, 0xbb, &(0x7f0000000140)="014313215efda82d5b409c13d471e8dac7216e01aad13416bedee37df80d7262d9a0a3bae0ae1593ca202d62153eace7df99f57319179ef7afd57b6d22e0aba92185d1606250540b23a6e069cefef2d288d21100f597149d7140b6e0741025046db26257ed8d3d7d8b5a8d7f1280c37a83232c84d025e947b9fff0e3779b589f4e3682e450a8afa4c19214648afe84bbd2a8c781d5ff552c257f61e1ca3382b3d402b31bcf5f3a32bd63bce290986affa9dc6b6ebb7786d081a158", 0x1, 0x1}, {0x307, 0xc3, &(0x7f0000000200)="69eb8963f7f74d46d53435cf70792247446b623cdb67f10786a1e1481bc2e5ab48597d3e79ebc7d63f28a418f1fce6783db07f01cdc5b2d647fca30e8622d730929a30632338f58ef99339e6a035312a49a94f024c9746381a8ba02b1f09ecc0881c554ffcb8698e51f6494cbf06efbbfcaf7e29788edb2eb68284a8ce2d81ac7bc31f4d4ce3c5bbace98856f92b4f090bddf21c093a36dd1ae2ec21ea45b165202e9da0933507f1c0d3e09ddc03c759283e7e4d62d6a2857e1a3c0cf2f331e12a32ab", 0x0, 0x1}, {0x5, 0x86, &(0x7f0000000300)="d0ec125734a6919c7f489d52fe89bce70a978b83eba91d911fb4d769ef9a6506191c59d3108d935719ef5c0727cf45b523939311aaefbec2aa38140a7bd6642abf3d22b784a7ff0bdc370b044d712b1f569e26814d31df8db1270127aaeb6a9a36f84c3ff026fbfb16be93e1221466784b73e266f85c0e0c58a1fe6f79d4bc167e8e46ee6a83", 0x1}, {0x0, 0xc9, &(0x7f00000003c0)="84095e9328230576c773d861fc43d77ed5c79ac68ee6074d506236c463616e42c264da44c8f30dffc1f1e5a5138a0be5071230a1ca04673dbed882083e434e15b607549d01ca3f1806060f1d1742d6f0ba2376ca12886015118dd354313c606260fc400e5b592fff2b0c130ea2fd134ccbba2e0ec0ff7dc60faec154bcf9e27179e69b1d7a41567b705edf893d49dda33677da1118e03f7fc328e5035a167862529f62833d4d78957a5a20fd6704a48d83fd2c305c99edce81f3def458514250ad6c114b14e4e3b743", 0x1}, {0x7ff, 0x34, &(0x7f00000004c0)="aa0d6638a144e1209c8649054733e2c04679758694343fb7af2557048850434f2eba532c8d59c581d1d175b2edcc3f69ea7c316e", 0x1, 0x1}, {0x3, 0x2f, &(0x7f0000000500)="c2f5adc6d26aa84db0bd37dfeb929ae79b56fd3b559ec0e4fe2437496b40e7f1aad043ff93b25cc0d4f128c6db2ed1", 0x1}]})
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
close(r0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:57 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6206, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x187, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fedbdf2502000000050029000000000005002e0001000000ab51ac9ec6a8cd05b178de60bf957f"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0xc1)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:57 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:08:57 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x20100000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2333.133171] nfs: Unknown parameter 'ūC[/'
[ 2333.143847] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:08:57 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x40, 0x1e0582)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
sendfile(r1, r2, &(0x7f0000000080)=0x4, 0x9)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0xa0800, 0x105)
ftruncate(r0, 0x800)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r4, r0, 0x0, 0x8000)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r5, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x50000, 0x0)
openat(r6, &(0x7f0000000140)='\x00', 0x2001, 0x40)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:57 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0xb, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x3f, 0x0, 0x0, 0x5, 0x0, 0x2, 0x6100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x4, 0x1}, 0x2000, 0x5, 0x0, 0x0, 0x20000000, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xe, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0)
r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x2000002, 0x8010, r2, 0x10000000)
r9 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r10 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r10, r9, 0x0, 0x4000007ffffffc)
r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r5, r8, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x3, 0x4, {0x0, r9}, 0x3, 0x4, 0x0, {0x0, r11}}, 0x5)

00:08:57 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x1)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:57 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:08:57 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:08:57 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

[ 2333.261081] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
[ 2333.292171] nfs: Unknown parameter 'ūC[/'
00:08:57 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:08:57 executing program 2:
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7ff}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0xc1)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2333.410065] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:09:11 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x40000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:11 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x20100000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:09:11 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x5000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:11 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:09:11 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r6=>0x0)
io_uring_enter(r5, 0x775c, 0x3bbe, 0x3, &(0x7f0000000100)={[0x81]}, 0x8)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r6, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:11 executing program 2:
fallocate(0xffffffffffffffff, 0x10, 0x7, 0xb5f)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:11 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @remote}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
write(r4, &(0x7f0000000140)="415d2ad04b33e73df385588e29c3d97f3135ae46fd56e451abd2e4971669f7febc0c1d98879446867ae0f350b20138d29efb548d8a54b7f6c7530e", 0x3b)
sendfile(r4, r3, 0x0, 0x4000007ffffffc)
ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000080)={0x0, 0x5, 0xfff, 0x1, 0x1400})
r5 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x6, 0xf9, 0x0, 0x2a1d4a9c, 0x8000, 0x7, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x5, 0x1}, 0x50030, 0x3, 0x8cb, 0x4, 0x7, 0x3, 0xe2c3, 0x0, 0x1ff, 0x0, 0x2}, 0x0, 0xd, r0, 0x1)
dup3(r5, 0xffffffffffffffff, 0x80000)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:11 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
syz_io_uring_setup(0x678d, &(0x7f0000000240)={0x0, 0x2afa, 0x1, 0x0, 0xe, 0x0, r2}, &(0x7f0000fef000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000140), &(0x7f00000002c0))
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r6 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r6, r5, 0x0, 0x4000007ffffffc)
sendmsg$TIPC_NL_PEER_REMOVE(r6, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000340)={0x2d8, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x69c}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xd3e}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4d61}]}, @TIPC_NLA_LINK={0xf4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff80}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x35d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff8001}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}, @TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff801}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3800000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffffff00, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast2}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA={0x94, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb34}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2d69}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xf50}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2649}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x40}, 0x80)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
r7 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x0, 0x22)
io_uring_enter(r7, 0x4da1, 0x196c, 0x1, &(0x7f0000000100)={[0x4010000000000]}, 0x8)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2347.263988] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
[ 2347.286193] nfs: Unknown parameter 'ūC[/'
00:09:11 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:09:11 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
fcntl$setlease(r0, 0x400, 0x2)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0xffffffff, 0x0, 0x2, 0x371}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:11 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x48000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:11 executing program 2:
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000080))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
openat(r0, &(0x7f0000000040)='./file1\x00', 0x20081, 0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2347.411161] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
[ 2347.484034] nfs: Unknown parameter 'ūC[/'
00:09:12 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

00:09:12 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r3, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0)
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
io_uring_enter(r6, 0x4d9c, 0x5130, 0x5, &(0x7f0000000100)={[0x8]}, 0x8)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2347.588931] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:09:12 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:12 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, 0x0, 0x0)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'bridge_slave_1\x00'}, 0x18)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

[ 2347.666043] nfs: Unknown parameter 'ūC[/'
00:09:12 executing program 3:
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

[ 2347.744059] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:09:12 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x3f000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}]})

00:09:12 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x68000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:12 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
r2 = syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r4, 0x0, 0x0, 0x0)
pipe(&(0x7f00000014c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
fcntl$setstatus(r5, 0x407, 0x0)
mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=0x0, @ANYBLOB=',dfltgid=', @ANYRESHEX, @ANYBLOB="6c6f6f73652c76657273696f6e3d3970323030302e752c64666c746769643da43b65785a38893dbe75697bf8a80efac11fba43dec3229fea067d6f", @ANYRESHEX=0x0, @ANYBLOB="2c7665727369676e3d3970323030302c666f060000003d", @ANYRESDEC, @ANYRESOCT=r5])
statx(0xffffffffffffffff, 0x0, 0x100, 0x40, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8)
pipe(&(0x7f00000014c0)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
fcntl$setstatus(r8, 0x407, 0x0)
mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=0x0, @ANYBLOB=',dfltgid=', @ANYRESHEX=r6, @ANYBLOB="6c6f6f73652c76657273696f6e3d3970323030302e752c64666c746769643da43b65785a38893dbe75697bf8a80efac11fba43dec3229fea067d6f", @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,fowner=', @ANYRESDEC=r7, @ANYRESOCT=r8])
fsetxattr$system_posix_acl(r2, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f00000002c0)={{}, {}, [{0x2, 0x4, 0xee00}, {0x2, 0x4}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x5}], {0x4, 0x4}, [{0x8, 0x1, 0xee01}, {}, {0x8, 0x5}, {0x8, 0x5}, {0x8, 0x5}, {0x8, 0x5}, {0x8, 0x0, 0xee01}, {0x8, 0x0, r6}, {0x8, 0x2, 0xee00}], {0x10, 0x3}, {0x20, 0x1}}, 0x8c, 0x1)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:12 executing program 5:
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4, 0x6000000, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:12 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x4000000000000800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f0000000040)=0x2)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:12 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r3 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r3, r2, 0x0, 0x4000007ffffffc)
sendmmsg$inet(r2, &(0x7f0000002900)=[{{&(0x7f0000000040)={0x2, 0x4e21, @private=0xa010102}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="0f9a18eecc7994811e72d29e8afc8f9d6e27233f803d57bdde5c82aed788201aef305e329d24e8e573feba1ba7eaed62c08ee90bd0eb53ca89a86333deff8d0f623ad14fd2dcaa303de1a98fe217d96d45e2448f49812a9e0310b06174605910750bfdf782e57afa7f649d156969432a97943822d284f435e981836c0463fc94d7aff508a8f8efaf1e5fb6a38486cc918d234fcedb3d9a7c7bca7aa475d4e47d9dd4c350ad38f75887984754ced7e50198c2574a10f03c281033cd330780119f150f4c9447e4d2044ad6c356c47601569cdd81614645bf26d1d3670ca8d910649cc58630032dfd446dea9c7af97f21aaf493", 0xf2}, {&(0x7f0000000080)="594240cca13322fcd08a3aa12c314f169fdd7d364ef704466260fd707d30cbe503bdc7e80848548a1e8b4a74f44268c5c4bc8e5d765a6b0cbb05388c3bfbf1a058be55d9b1c0b9342ffc413a58a55eea325206ed54520f2def003ba8bf331ed7bb2edae9de3c36d53b10167f08645814fc28ce7c54bcbb020409587b3f5b279752ed83eb1677b8de", 0x88}, {&(0x7f0000000340)="330362022c1575348c07067f82f2e810bdea9c68411ca02f1e0959517207bc7d2f46acf0fde646afadf89c95a1ddc025d9f150ba2ba918602157c8016bf6725b048f99e67acdca00cdc2d191fe70effd5e09c6157cac059ef9f28ae1e1d35886cc8258c025ca949705a54c417a6770b0b86bfe119927234744f4d0a433e2c50b135444f7c515795f3ed89b7ccbc5df063fd1affb5359178f7bac50fa7613d5fedfc7272dca2faf4fc0dc10c0477c2429c06c353fd0bb5b15787cf841", 0xbc}, {&(0x7f0000000400)="80b90f829b2bf77c63161496bde9fb4ea7e683aebc869fdaab03eec58861cbe110d6c0aeff986c3d4d4dbc7dc63365d97f3ea247e4956cba062bff029343231ff989d971f94c80386082a5321fa3cb51f54a", 0x52}], 0x4, &(0x7f0000000480)=[@ip_retopts={{0x48, 0x0, 0x7, {[@cipso={0x86, 0x37, 0x1, [{0x2, 0xc, "6f45ec4ddd11c8983c68"}, {0x7, 0xd, "71288549c05d5a11f6faee"}, {0x5, 0x7, "a397c5be6d"}, {0x6, 0x11, "b26b6b6e03b381512ed5f5fb04c6ad"}]}]}}}], 0x48}}, {{&(0x7f0000000500)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000540)="1c5033fec0460f627f4ac1155ee40e857cbcab4a9080abe08b499e7b19e45dce6a9e55e7023d89930c0ba3fcdc64f5168c65f7df265e61653e021570776971dc60296e738a55802227e8b99958e1c1ef479c386dcdffc8ff15f7f1c1d08846144eda0bf46e3749054a36928d7335f0d317d2c55c641d11fafaf20cebc2c8528d068b930355332656951007e5bfaf4d73800a0da952fa187d856a0e4e485bac3584ca12510bd5111242", 0xa9}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="990b82bf8b506ac13c8f1ea4243579e42e98537e41c00ce237440189203b82873a0922f507789b0e78e0b44d07c9ed3cc402eff5d0908f80aad4d9005d74741e2c7c2babaaad61e5329b8feebb0cdb5e74073973f70771cafa1072bb", 0x5c}, {&(0x7f0000001680)="4b3884e0f3963021b73969ee9f44d8ae83471b2e3ec762ed242e225254a8de1cbca275a42e12974e3bfe93b1ce4948e7033af17fd11cc8d6d6aa56ba63325add5f0fee79a55507cc99567c944d5c7083e69f5f2c59d98bbb6383284e2d8a46999e6ca65105378939ba9ae48f6285f68c7dd351dd7f7836eb5727af3c0e7cce79a994a4b5e8360b811c8e11cb260f23f2ebddcc1f454297d5235757f18a27268ed852f407970bb56512fab357aa238d25411334cc0c8dbd092c9671daae21bc4601eb5fad", 0xc4}, {&(0x7f0000001780)="5aba6679dcecea50901f00545e9adc1dd0144f8204594e71cca7350dbf9b3915dd8b1f08b541e8b74d261fd4d3c57ce0d3dd2c89751eeaabc134b705d6c2fe99c739d5210dd518b7c65463412877ef63b9ad653b22daa33f03692cc7cdf031e9dd36c9266cdfd3130d27e952b37cfc015e413ae7ce37d414f0d94c06021ed246ef613003cb5e51d7075742f4c1fa623da308c706045a144c7853460aad51baaa8b2dec553107785a036c12c17068dc76700b63e8900f4e95bbfd78b9ad3a2b9a76e6adbc2cac9ecf18d34e0277f01fede95669fcd4815f43e1d94b6254edec", 0xdf}], 0x5}}, {{&(0x7f0000001900)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000002100)=[{&(0x7f0000001940)="342b6bb81b7259e9fe8b417a8c029f810c540d03935e15fb53baaf09858072980f099012daeefc413f264e456343454de3c91b056c0f99e7f0e4175f6c93feff0d7069e3169c27c37c1814e731a2945e15e6a1106d4b2e9a54638fefcc0b8418830a7cfe7ed6aa2e119a3e005e853730f08a72318d1a882aa4917bc86b1bbd9d80c069880aa326c95347323aa315fe5d2a5de691ddcad68944b07264e0857afa254411ea72a3becce416223fdb22e7582b84f4dc71b6a54933c2d0c06e754974b3a7cfb9503eaad9e69416a5e2b6ef83ff2bb26e9e14b6da583699f5eff78aca030271", 0xe3}, {&(0x7f0000001a40)="1f5f067b2e27c2c8a8cdf8ec863fd3fe4a31f1e329803978bb2d78a818cb63d8d15ff468221f566e52986d6de5059dabd4dfe08a0914cb6a8218b7f7ab35b2cf6d92c9cd6444ae3b68a8a491251f23a5140c6431112b11838887e4b8ed725c5e99c10d7fbc6a53", 0x67}, {&(0x7f0000001ac0)="b4738264976e474a50", 0x9}, {&(0x7f0000001b00)="1bfeaf211c1f13378247f950579a657b4f79f26ef7ddc5e3785ac2957fa1b93f54bc1f134dc09f", 0x27}, {&(0x7f0000001b40)="74d79c7038b1d52ab7f6b25e4b8891c0e40e80a06e510e77da7b3dfe3b131b52e9c03505e42a69b6487993ed7de60b8078d683ab6a85810399d7bce4315a1894904988372cfc883c657a5d91de98dfbc1d7decf3bb00f89533eb845e6dec566d4c8bee480fe5fcf1165c10f264a22408c571370dd3701c84c20b0a9bf44e45d7595e7d6a37708ae6c975d803d6042095df49", 0x92}, {&(0x7f0000001c00)="35e0c7d62e0edd7848ee2dba23749b8781cd79a5aeb32edd59f1df7b0b62e1a0b247252b88958de78f1cf826744f450b5d8e6570753c2cf47616310c6945c02fd9b7b4575f35202c9ed6f15745d6911ce62abb7fbb752a22a69697434c0b07a4ebfcc112027788efa0d1749c01bccde71d839a0902dd69c50bd04d7964bbb3cfa544d42ac5661c416225b883612794879ff4a2d6f062df0ea85e4aec3d24c5f4b135edcecb830febfcbcb6ae8970c2abc90bb83489612e16bf74a0bf35da04ff971845d9e63ac619e83c068570c41f2e5f16f7f35d", 0xd5}, {&(0x7f0000001e00)="4ab62cf7903b61adef6b77ec3ca021dcd645e3d5aa87594dae9304dced8ffe786504eb208c214d2ba5e5d35b7d1da7bd2642ca6ec5ddd09eb7ebcf4ad659c14c175da50713590d9176795744a8b0254f1ac0103e81879009627bf0f224751cccba8d6629185878c544d54993e91e55f7584ee79101d168df85470a4cc5cc1a26c94aabd038d0dfa5e750acd437b2215fd575032a0d1a6f4b5226656ab6939ca81346e6810033cdf9f8a00b22eebbcadb226a6a0f86e4781e23196fdedf38e980d9d16c02d30381bba39ea3c4f310751790ef579a43d78a41442a285cc6a949f264567f4c2d2b2a0200852bcb814a00ef", 0xf0}, {&(0x7f0000001f00)="785ba613b6d4c2d03c8c44854faba92015051133703dd7f172305b847e0b9c9fed2c961f8b16a5b4f07f291e08e856beb95855f1dfceb22ddb98d2c05990fa9535a9c34d4ab3e14b4db90efb409de360475bb999d1964d1fbbcf34c6ada285a930f65b69f28d688fb4549b15c774228682758f5a0126e73efbfdbf696b1292e6c5a6828fe9502b9ebf6bedf45918ed2e304af9a79dc04c1d395ba2456315f704cf44d357617361f55b8766907a50b4f10f8ceeba22937852eeff447a2cc40b6d5ad0463f2a875e11815f1ab041f15376d354471351d6d871ce13ff648857ca29b2d9652067e55e1e", 0xe8}, {&(0x7f0000001d00)="331cad2833a4a64a7b753d053d2ad34e99e9c3d8f38008fb1247859a8e", 0x1d}, {&(0x7f0000002000)="0f0cbf18cb4d330f75b9faa9ec95a2a986e874632c823c9a99d365e0ade2d4106a2cdc5589dd12f18ad0c1047480748f151ac49f05482a1b01baeb86e6b73cc7e880ce31b9cb10aec2e563f9bb32888028e47ca369d10c7ae8f9e78e407d043a241163cf7c3a6c5708585e0554cb557678eb0c57f83009cfdd08942ac32b8afc38cf70fdb272e6f4ad35ce23871cdc13ab1b9ce35cf40e1b975f899097f3931cee5dc0bafe18295264cedbcaa59e0cacb5aa3b61f373961cf81d9e836b76631c1035b92b3485b3490c84ffd1f2fb9fb4110890d8e478a5bd269999e024369b2d252ed2039a6182b90b07", 0xea}], 0xa, &(0x7f0000001d40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x800}}], 0x18}}, {{&(0x7f00000021c0)={0x2, 0x4e20, @private=0xa010102}, 0x10, &(0x7f0000002680)=[{&(0x7f0000002200)="f50be891bd7dea73c631762a275132ab2d99d26a87ccce8c2960b9e1660086bd553d7108a5a0f24a27fb1c34f0cdb49c32cffbe9613a29bd82797144ec3273541d0140175268013db6b2d2b6a91471236497a7333548770dcfd38d9db86fe240eb25d0d90071d988b930ad03bda8d08ce31ffe12f5d4f5747f6042cb105086fbafabbac2055cfe4b55c8c906325c36343f60171a71402bd85348fefc2bb8aea7ec2eaca84b66285aca91e26aebf4749245f2376b7ffa3921732acdc1e46902f01e1e04dc7e6836cd8722c7a0f0db0743325cb09e91", 0xd5}, {&(0x7f0000002300)="0d2af6be092f714c5ae7e6b61a80d8e1913a25d7d2df35da1b7e69adedbabca2d7cdbc83c0de2f79392946ee916f38389cbbb89c042a3af3007d69f9121c979bb5b785edfd7c9845fd037143389acb3314812ae2933f65a6253b9b8f67dfbd2566d5234fd99618301170d439133489c3a7465264c5f42e869ca29ccf46fb53114a76ca9d04dc23e7dc5f4094c8d7f1fef64437b9", 0x94}, {&(0x7f00000023c0)="7c1350057ebbd58243", 0x9}, {&(0x7f0000002400)="37e0cf9a5b5ca424729269640a8e440047133b6c87b69a32a1794223e6cb23f982d1430bf919a25ad34cf9c154bcd0eb68cd373396a1d4bced2550a14d6b2d615ea4574c7deaa3f78c36d471b10c8081c5f1ed38e0f9b348c80808646e9cf8207a13d7d0b479018037bb6e7193afaa0d52b3174b08ace4777daaad9dc73e52f524effb3199", 0x85}, {&(0x7f00000024c0)}, {&(0x7f0000002500)="67724d122faff656fa2797d7adb265f48c496d56e7ec22b8744678004f5cf5b2d0a9a345906a65a339bfdf96e49679d4c8f161e684c54316f870aeddcdcee6783c3a2ef887758f97adaeffad13442dd1a48070d6f0ac5879ca23918434594c306f1943c1a0f2ef36885080afc9c86097641b5eaf259dbaa5b25eb98459aa1fae20aa3ed1ca7604956ccd2a588e85adbc27e7830088ec7987908988f6b184097b80d9999ddaa39742666f91c1d58f1bc30790284a6da3d7b0781ebb71adbd5efed85a7e19311e0775e3309de8b6ed612c48f0124e4b921677e9e78bb3754e240653b93766fe53d6490c0f15901bf278e647c5dbaea6380b61bf", 0xf9}, {&(0x7f0000002600)="8cc3e4d307675921bce119638d768ce061c809851adb9c1ad31319f94719469cb32b1a9cc2136c34f6d7c829fca7a2289ee0badd46ded39a049a99d7f093a7c54dff1652b5592c86bd56a478f013ee178bbb89a21a1307ea", 0x58}], 0x7, &(0x7f0000002700)=[@ip_ttl={{0x14, 0x0, 0x2, 0x400}}], 0x18}}, {{&(0x7f0000002740)={0x2, 0x4e22, @rand_addr=0x64010102}, 0x10, &(0x7f0000002780), 0x0, &(0x7f00000027c0)=[@ip_retopts={{0x44, 0x0, 0x7, {[@cipso={0x86, 0x29, 0xfffffffffffffffe, [{0x5, 0x8, "7d3eff91a1ba"}, {0x7, 0x6, "7fba2943"}, {0x6, 0x6, "fed55f04"}, {0x7, 0xf, "f06993e0428df0045011eea2d0"}]}, @timestamp={0x44, 0x8, 0xb4, 0x0, 0x0, [0x0]}]}}}, @ip_retopts={{0x84, 0x0, 0x7, {[@generic={0x94, 0x2}, @ssrr={0x89, 0x17, 0x1b, [@rand_addr=0x64010101, @loopback, @local, @broadcast, @loopback]}, @lsrr={0x83, 0x1b, 0xfc, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @dev={0xac, 0x14, 0x14, 0x1a}, @local]}, @timestamp_addr={0x44, 0xc, 0x5a, 0x1, 0xc, [{@multicast2, 0x2}]}, @ssrr={0x89, 0xb, 0x9, [@remote, @broadcast]}, @ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0x14, 0xb7, 0x3, 0x5, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4a}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x9}]}, @ssrr={0x89, 0xb, 0xaf, [@remote, @remote]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1f}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x60d4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x118}}], 0x5, 0x2000c001)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(r1, r0, 0x0, 0x8000)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=<r5=>0x0)
mount$9p_fd(0x0, &(0x7f00000024c0)='./file1\x00', &(0x7f0000002780), 0x4, &(0x7f0000002a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@posixacl}], [{@audit}, {@appraise}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@obj_role={'obj_role', 0x3d, '#\x12['}}, {@hash}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x63, 0x35, 0x37, 0x0, 0x66, 0x35, 0x37], 0x2d, [0x39, 0x64, 0x38, 0x30], 0x2d, [0x34, 0x37, 0x64, 0x38], 0x2d, [0x50, 0x61, 0x63, 0x1d8271cc014fb745], 0x2d, [0x62, 0x35, 0x65, 0x63, 0x66, 0x65, 0x31]}}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@appraise}]}})
syz_io_uring_submit(r4, r5, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:12 executing program 3:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})

[ 2348.286890] nfs: Unknown parameter 'ūC[/'
[ 2348.290538] 9pnet: Insufficient options for proto=fd
[ 2348.299041] 9pnet: Insufficient options for proto=fd
[ 2348.320095] 9pnet: Insufficient options for proto=fd
[ 2348.326611] 9pnet: Insufficient options for proto=fd
[ 2348.337471] FAT-fs (loop3): Unrecognized mount option "fowner<00000000000000000000" or missing value
00:09:12 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
lseek(r1, 0x4, 0x4)
sendfile(r1, r0, 0x0, 0x8000)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x0)
syz_io_uring_submit(r2, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = open(&(0x7f0000000080)='./file1\x00', 0x400800, 0x90)
r4 = openat$cgroup_ro(r3, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0)
r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000001100)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xfffffffffffffff8, &(0x7f00000010c0)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r5}}, 0x800)
syz_io_uring_submit(r2, 0x0, &(0x7f0000000140)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x6)
renameat(r0, &(0x7f0000000040)='./file1/file0\x00', r4, &(0x7f00000000c0)='./file1\x00')
r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r7 = socket$netlink(0x10, 0x3, 0xa)
sendfile(r7, r6, 0x0, 0x4000007ffffffc)
ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000200)={<r8=>0x0, 0x3, 0x8})
ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000001e00)={{r6}, 0x0, 0x1c, @inherit={0x50, &(0x7f0000000180)={0x1, 0x1, 0x101, 0x1, {0x5, 0x6, 0x6, 0x29e9, 0x7fffffff}, [0x8000]}}, @devid=r8})

00:09:12 executing program 7:
r0 = socket$unix(0x1, 0x1, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, <r1=>0x0})
setpgid(0x0, r1)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2e2f8b3a89924b5a66046c65300067e2c7926f07538462df81bcaa"])
socket$unix(0x1, 0x5, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6c000000, 0x0, &(0x7f00000001c0), 0x40, &(0x7f0000000200)={[{'\xfbC[/'}, {'](*-'}, {'access'}], [{@subj_user={'subj_user', 0x3d, 'access=any'}}]})
openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

00:09:12 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0)
ftruncate(r0, 0x800)
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x8000000)
syz_io_uring_setup(0x6209, &(0x7f0000000080)={0x0, 0xff48, 0x0, 0x2, 0x32e, 0x0, r0}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x4004, @fd_index=0x7, 0x6, 0x1ff, 0x8b5, 0x0, 0x0, {0x3}}, 0x7)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8000)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x1, 0x100010, r0, 0x0)
syz_io_uring_submit(r3, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000, 0x5, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2)

00:09:12 executing program 3:
syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file1\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="53dc6f4627b5ccbf7d6a2491f79df5592e7d675835eab699d4fac5648580f2740c174176bd76515a40201759f8466a0a33d9aa57371fe3fcea6287cbc820bc65101531534ae9b9e3a01c71db31ded73e111a11ffa04b48baa02345d25b8052a5ce30e6c24f41df24dd3eed8025c5ffbe700d855ef42d10a7131d89efa8d7b99f7713fdca007fbaa5cd326762a6ff43a2b717fc6b68dacb79e7", 0x99, 0x70}], 0x2000008, &(0x7f0000000300)={[{@fat=@nfs}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@nodots}, {@nodots}, {@dots}], [{@fowner_lt}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]})


VM DIAGNOSIS:
00:14:13  Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000093 RCX=ffffffff8130b654 RDX=0000000000000003
RSI=ffffffff8130b663 RDI=0000000000000005 RBP=00000000008011eb RSP=ffff88806ce09da8
R8 =0000000000000000 R9 =ffff88806ce2c527 R10=0000000000000009 R11=0000000000000001
R12=0000000000000003 R13=0000000000000093 R14=0000000000000100 R15=0000000000000003
RIP=ffffffff8140be84 RFL=00000097 [--S-APC] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f12b7c4e010 CR3=0000000017368000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=000000000000000041517da800000000 XMM03=0000ff00000000000000000000000000
XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962
XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=fffffbfff0d0d4f4 RBX=fffffbfff0d0d4f5 RCX=ffffffff8126b355 RDX=fffffbfff0d0d4f5
RSI=0000000000000008 RDI=ffffffff8686a7a0 RBP=fffffbfff0d0d4f4 RSP=ffff88801867f138
R8 =0000000000000000 R9 =ffffffff8686a7a7 R10=fffffbfff0d0d4f4 R11=0000000000000001
R12=ffff8880467e0948 R13=000000000000060f R14=ffff8880467e0968 R15=0000000000000100
RIP=ffffffff816cb138 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fce3fa43700 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe5900000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=0000560a60bf7678 CR3=00000000460f2000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000003f847ae147ae147b
XMM02=00000000000000000000000000000000 XMM03=00000000000000003f6dbc71edd84e0a
XMM04=666678302874616e65706f203d203072 XMM05=2c307830202c7d646666666666666678
XMM06=66666666666666666666666666783020 XMM07=6666666666666666667830202c666666
XMM08=626d0a29307830202c66666666666666 XMM09=65663030303066377830282628646e69
XMM10=696e3d29303030343178302f30303063 XMM11=2c307830202c30303034317830202c6c
XMM12=0a29327830202c307830202c30783020 XMM13=30202c307830202c307830202c303030
XMM14=7830202c307830202c307830202c3078 XMM15=307830202c307830202c307830202c30